/* =====================================================================
   Merchant365 — UI stylesheet
   Dark graphite, tone-separated surfaces, one electric-blue accent.
   Every class name from the previous stylesheet is preserved.
   ===================================================================== */

/* ---------- Fonts (self-hosted: works offline at the register) ---------- */
@font-face{font-family:"Instrument Sans";src:url("../fonts/inst-sans-400.woff2") format("woff2");font-weight:300 400;font-style:normal;font-display:swap}
@font-face{font-family:"Instrument Sans";src:url("../fonts/inst-sans-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Instrument Sans";src:url("../fonts/inst-sans-600.woff2") format("woff2");font-weight:600 800;font-style:normal;font-display:swap}
@font-face{font-family:"Plex Mono";src:url("../fonts/plex-mono-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Plex Mono";src:url("../fonts/plex-mono-500.woff2") format("woff2");font-weight:500 800;font-style:normal;font-display:swap}

/* ---------- Tokens ---------- */
:root{
  color-scheme:dark;
  /* surfaces — separated by tone, not by lines */
  --canvas:#0e1013;
  --surface:#16191d;        /* panels */
  --surface-2:#1c2025;      /* wells, table heads, section heads */
  --surface-3:#262b31;      /* pressed / selected */
  --field:#1f2328;          /* inputs */
  --row-hover:#1b1f24;
  --ink:#f2f4f6;
  --ink-2:#cdd2d8;
  --muted:#8e959e;
  --subtle:#5f666f;
  --line:#2a2f36;
  --hair:#21252b;
  --control:#323840;
  --control-hover:#47505a;

  /* accent */
  --primary:#3e6ae1;
  --primary-hover:#557ef0;
  --primary-press:#3157c2;
  --primary-tint:rgba(62,106,225,.14);
  --primary-line:rgba(62,106,225,.45);

  /* status */
  --ok:#4fd18b;   --ok-tint:rgba(79,209,139,.12);  --ok-line:rgba(79,209,139,.28);
  --warn:#f0b44c; --warn-tint:rgba(240,180,76,.12); --warn-line:rgba(240,180,76,.3);
  --bad:#ff6b63;  --bad-tint:rgba(255,107,99,.12);  --bad-line:rgba(255,107,99,.32);
  --info:#7ea2ff; --info-tint:rgba(126,162,255,.12);--info-line:rgba(126,162,255,.3);

  /* chrome */
  --nav:#0e1013;
  --nav-hover:#181b20;
  --nav-active:#22262c;
  --nav-text:#9aa1aa;
  --nav-dim:#5f666f;
  --nav-accent:#ffffff;
  --glass:rgba(14,16,19,.72);

  /* shape + type */
  --r-sm:8px; --r:12px; --r-lg:16px;
  --font:"Instrument Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:"Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --pop:0 20px 60px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.06);
  --sidebar:220px; --topbar:56px;
  --focus:0 0 0 2px var(--canvas),0 0 0 4px var(--primary);

  /* legacy aliases (inline styles in some modules reference these) */
  --bg:var(--canvas); --surface2:var(--surface-2); --text:var(--ink); --border:var(--line);
  --primary2:var(--primary-hover); --success:var(--ok); --danger:var(--bad); --shadow:none;
}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html,body{margin:0;min-height:100%}
body{font-family:var(--font);font-size:14px;line-height:1.5;color:var(--ink);background:var(--canvas);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"tnum" 1}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
svg{width:18px;height:18px;fill:currentColor;flex:0 0 auto}
img{max-width:100%}
hr{border:0;border-top:1px solid var(--hair);margin:16px 0}
code,kbd,pre{font-family:var(--mono);font-size:12px}
small{font-size:12px}
:focus-visible{outline:none;box-shadow:var(--focus)}
::selection{background:rgba(62,106,225,.45)}

/* headings inside the app */
:where(.page-content) h1{font-size:28px;line-height:1.2;font-weight:500;letter-spacing:-.02em;margin:0}
:where(.page-content) h2{font-size:16px;line-height:1.35;font-weight:500;letter-spacing:-.005em;margin:0 0 14px}
:where(.page-content) h3{font-size:14px;line-height:1.4;font-weight:500;margin:0 0 8px}
:where(.page-content) p{margin:0 0 10px}
:where(.page-content) table + p,:where(.page-content) p:last-child{margin-bottom:0}

/* labels + controls — zero-specificity defaults so component classes always win */
:where(.page-content,.pos-modal,.login-card) label{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:500;color:var(--muted)}
:where(input:not([type=checkbox],[type=radio],[type=hidden],[type=submit],[type=button],[type=reset],[type=file],[type=color],[type=range]),select,textarea){
  width:100%;min-width:0;height:40px;padding:0 12px;border:1px solid transparent;border-radius:var(--r-sm);
  background:var(--field);color:var(--ink);font-size:14px;font-weight:400;line-height:1.3;outline:none;
  transition:border-color .12s,box-shadow .12s}
:where(textarea){height:auto;min-height:84px;padding:10px 12px;resize:vertical;line-height:1.5}
:where(select){appearance:none;-webkit-appearance:none;padding-right:28px;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%238e959e' stroke-width='1.4'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center}
:where(input,select,textarea):hover{border-color:var(--control-hover)}
:where(input,select,textarea):focus{border-color:var(--primary);background:#1a1e23;box-shadow:0 0 0 3px rgba(62,106,225,.22)}
:where(input,select,textarea):disabled{background:var(--surface-2);color:var(--subtle);cursor:not-allowed;opacity:.7}
::placeholder{color:var(--subtle);opacity:1}
:where(input[type=checkbox],input[type=radio]){width:15px;height:15px;margin:0;accent-color:var(--primary);flex:0 0 auto;cursor:pointer}
:where(input[type=number]){font-variant-numeric:tabular-nums}

/* ---------- Buttons ---------- */
.primary-btn,.secondary-btn,.danger-btn,.text-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;height:38px;min-height:38px;padding:0 18px;
  border-radius:var(--r-sm);font-size:14px;font-weight:500;line-height:1;white-space:nowrap;cursor:pointer;
  transition:background-color .12s,border-color .12s,color .12s;text-decoration:none}
.primary-btn{border:1px solid var(--primary);background:var(--primary);color:#fff}
.primary-btn:hover{background:var(--primary-hover);border-color:var(--primary-hover)}
.primary-btn:active{background:var(--primary-press)}
.primary-btn.alt{background:var(--ink);border-color:var(--ink);color:#0e1013}
.primary-btn.alt:hover{background:#fff;border-color:#fff}
.primary-btn:disabled,.primary-btn[disabled],.secondary-btn:disabled,.danger-btn:disabled{background:var(--surface-3);border-color:var(--line);color:var(--subtle);cursor:not-allowed}
.primary-btn.compact{height:38px;min-height:38px;font-size:14px}

.secondary-btn{border:1px solid transparent;background:var(--surface-3);color:var(--ink)}
.secondary-btn:hover{background:#30363e;border-color:transparent}
.secondary-btn:active{background:#3a414a}
.secondary-btn.small{height:30px;min-height:30px;padding:0 12px;font-size:13px}
.danger-btn{border:1px solid transparent;background:var(--bad-tint);color:var(--bad)}
.danger-btn:hover{background:rgba(255,107,99,.2);border-color:transparent}
.text-btn{height:auto;min-height:0;padding:0;border:0;background:none;color:var(--primary)}
.text-btn:hover{text-decoration:underline}
.icon-btn,.icon-square,.menu-btn{display:inline-grid;place-items:center;width:38px;height:38px;padding:0;border:1px solid transparent;border-radius:50%;background:transparent;color:var(--muted);cursor:pointer;position:relative}
.icon-btn:hover,.icon-square:hover,.menu-btn:hover{background:var(--surface-3);color:var(--ink)}
.icon-square{background:var(--surface-3);border-radius:var(--r-sm);width:34px;height:34px}

/* ---------- Auth ---------- */
.auth-page{min-height:100vh;background:var(--canvas)}
.auth-shell{min-height:100vh;display:grid;grid-template-columns:minmax(420px,1fr) minmax(420px,1fr)}
.auth-brand{display:flex;flex-direction:column;justify-content:space-between;padding:44px 64px;background:var(--canvas);color:#fff}
.auth-brand-top{display:flex;align-items:center;gap:14px;font-size:12px;font-weight:500;letter-spacing:.32em;text-transform:uppercase}
.auth-copy{max-width:520px}
.auth-copy h1{font-size:56px;line-height:1.04;font-weight:500;letter-spacing:-.035em;margin:0 0 20px}
.auth-copy p{margin:0;color:var(--muted);font-size:17px;line-height:1.55;max-width:440px}
.auth-feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 32px;max-width:520px}
.auth-feature-grid div{padding:18px 0;border-top:1px solid var(--line)}
.auth-feature-grid strong{display:block;font-size:14px;font-weight:500}
.auth-feature-grid span{display:block;margin-top:2px;color:var(--muted);font-size:13px}
.auth-panel{display:flex;align-items:center;justify-content:center;padding:40px;background:var(--surface)}
.login-card{width:min(360px,100%)}
.mobile-brand{display:none}
.tenant-pill{display:inline-block;font-size:12px;font-weight:500;color:var(--muted)}
.login-heading h2{font-size:30px;font-weight:500;letter-spacing:-.02em;margin:6px 0 8px}
.login-heading p{color:var(--muted);margin:0 0 24px;font-size:13px}
.login-card>label{margin-top:14px;color:var(--ink);font-weight:500}
.login-card input:not([type=checkbox]){height:46px;font-size:15px}
.password-wrap{position:relative}
.password-wrap input{padding-right:58px}
.show-password{position:absolute;right:6px;top:7px;height:32px;padding:0 10px;border:0;border-radius:var(--r-sm);background:transparent;color:var(--info);font-size:13px;font-weight:500;cursor:pointer}
.show-password:hover{background:var(--primary-tint)}
.login-options{display:flex;align-items:center;justify-content:space-between;margin:14px 0 20px;font-size:12px;color:var(--muted)}
.login-options>a{color:var(--info);font-weight:500}
.login-options>a:hover{text-decoration:underline}
.check{display:flex!important;flex-direction:row!important;align-items:center;gap:8px;font-size:12px;color:var(--muted)}
.login-card>.primary-btn{width:100%;height:46px;font-size:15px}
.security-note{text-align:center;color:var(--subtle);font-size:12px;margin-top:16px}
.alert-error{display:flex;align-items:flex-start;gap:8px;margin-bottom:16px;padding:11px 14px;border:1px solid var(--bad-line);border-radius:var(--r-sm);background:var(--bad-tint);color:var(--bad);font-size:13px}
.alert-error span{display:none}

/* ---------- Brand mark ---------- */
.brand-mark{display:grid;place-items:center;flex:0 0 auto;width:30px;height:30px;border-radius:9px;background:#fff;color:#0e1013;font-weight:600;font-size:11px;letter-spacing:.04em}
.brand-mark.large{width:34px;height:34px;font-size:12px;margin:0}

/* ---------- App shell ---------- */
.app-shell{min-height:100vh}
.sidebar{position:fixed;z-index:50;inset:0 auto 0 0;width:var(--sidebar);display:flex;flex-direction:column;background:var(--nav);color:var(--nav-text);padding:0 0 12px;border-right:1px solid var(--hair);transition:transform .25s cubic-bezier(.2,.8,.2,1)}
.sidebar-brand{display:flex;align-items:center;gap:12px;height:var(--topbar);padding:0 20px}
.sidebar-brand>div:last-child{display:flex;gap:4px;align-items:baseline}
.sidebar-brand strong{color:#fff;font-size:12px;font-weight:500;letter-spacing:.32em;text-transform:uppercase}
.sidebar-brand small{display:none}
.tenant-card{display:flex;align-items:center;gap:10px;margin:8px 12px 4px;padding:10px 12px;border-radius:var(--r);background:var(--surface)}
.tenant-avatar{display:grid;place-items:center;flex:0 0 auto;width:28px;height:28px;border-radius:8px;background:var(--surface-3);color:#fff;font-size:12px;font-weight:600}
.tenant-card div{min-width:0;flex:1}
.tenant-card strong,.tenant-card small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tenant-card strong{color:var(--ink);font-size:13px;font-weight:500}
.tenant-card small{color:var(--nav-dim);font-size:11px}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(79,209,139,.15);flex:0 0 auto}
.sidebar nav{flex:1;overflow-y:auto;padding:4px 12px 12px;scrollbar-width:thin;scrollbar-color:var(--surface-3) transparent}
.nav-section{display:block;margin:20px 10px 6px;color:var(--nav-dim);font-size:12px;font-weight:500}
.nav-link{display:flex;align-items:center;gap:12px;height:40px;margin:2px 0;padding:0 12px;border-radius:10px;color:var(--nav-text);font-size:14px;font-weight:400;position:relative;transition:background-color .15s,color .15s}
.nav-link svg{width:18px;height:18px;opacity:.8}
.nav-link:hover{background:var(--nav-hover);color:#fff}
.nav-link.active{background:var(--nav-active);color:#fff;font-weight:500}
.nav-link.active::before{content:none}
.nav-link.active svg{opacity:1;color:#fff}
.nav-link.disabled{color:var(--nav-dim);cursor:not-allowed}
.nav-link.disabled:hover{background:transparent;color:var(--nav-dim)}
.nav-link em{margin-left:auto;font-style:normal;font-size:11px;color:var(--nav-dim);border:1px solid var(--line);border-radius:var(--r-sm);padding:0 5px;line-height:17px}
.sidebar-bottom{padding:8px 12px 0}

.main-content{margin-left:var(--sidebar);min-height:100vh;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:6px;height:var(--topbar);padding:0 28px;background:var(--glass);backdrop-filter:saturate(140%) blur(16px);-webkit-backdrop-filter:saturate(140%) blur(16px);border-bottom:1px solid var(--hair)}
.topbar-spacer{flex:1}
.topbar-context{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);min-width:0}
.topbar-context strong{color:var(--ink);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.notify-dot{position:absolute;right:7px;top:7px;width:6px;height:6px;border-radius:50%;background:var(--bad);border:1.5px solid var(--canvas)}
.user-menu{display:flex;align-items:center;gap:10px;margin-left:8px;padding-left:14px;border-left:1px solid var(--line);min-width:0}
.user-avatar{display:grid;place-items:center;flex:0 0 auto;width:32px;height:32px;border-radius:50%;background:var(--surface-3);color:var(--ink);font-size:12px;font-weight:600}
.user-menu strong,.user-menu small{display:block;white-space:nowrap}
.user-menu strong{font-size:13px;font-weight:500;line-height:1.25}
.user-menu small{color:var(--muted);font-size:11px}
.menu-btn{display:none}

.page-content{flex:1;width:100%;padding:28px 32px 64px}

/* page heading */
.page-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin:0 0 24px}
.page-heading>div:first-child{min-width:0}
.page-heading h1{margin:0}
.page-heading p{margin:6px 0 0;color:var(--muted);font-size:14px;max-width:760px}
.heading-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.eyebrow{display:none}

/* module tab strip (POS + Inventory sub-navigation) */
.inventory-tabs{display:flex;align-items:center;gap:4px;overflow-x:auto;margin:-28px -32px 28px;padding:10px 28px;background:var(--glass);backdrop-filter:saturate(140%) blur(16px);-webkit-backdrop-filter:saturate(140%) blur(16px);border-bottom:1px solid var(--hair);position:sticky;top:var(--topbar);z-index:20;scrollbar-width:none}
.inventory-tabs::-webkit-scrollbar{display:none}
.inventory-tabs a{display:inline-flex;align-items:center;height:34px;padding:0 14px;white-space:nowrap;border-radius:999px;color:var(--muted);font-size:14px;font-weight:400;transition:background-color .15s,color .15s}
.inventory-tabs a:hover{color:var(--ink);background:var(--surface-2)}
.inventory-tabs a.active{color:#0e1013;background:#fff;font-weight:500}
.pos-tabs{margin-bottom:20px}

/* ---------- Surfaces ---------- */
.panel{background:var(--surface);border:1px solid var(--hair);border-radius:var(--r);padding:20px;min-width:0}
.panel>h2:first-child,.panel>h3:first-child{margin-top:0}
.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:0 0 18px}
.panel-heading h2{margin:0;font-size:16px}
.panel-heading p{margin:3px 0 0;font-size:13px;color:var(--muted)}
.panel-heading select{flex:0 0 auto;width:auto;min-width:130px;height:34px;font-size:13px;border-radius:999px;padding-left:14px}
.large-panel{min-height:360px}
.form-panel.narrow{max-width:760px}
.table-panel{padding:0;overflow:hidden}
.table-panel>.panel-heading{padding:16px 20px;margin:0;border-bottom:1px solid var(--hair)}
.table-panel>h2{padding:14px 16px 0}

/* KPI strip — metrics share one container, divided by hairlines */
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0 0 12px}
.metric-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.metric-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.metric-card{background:var(--surface);border:1px solid var(--hair);border-radius:var(--r);padding:20px 22px;min-width:0}
.metric-top{display:flex;align-items:center;justify-content:space-between}
.metric-card span{color:var(--muted);font-size:13px;font-weight:400}
.metric-card>strong{display:block;margin-top:10px;font-size:38px;line-height:1.05;font-weight:400;letter-spacing:-.035em;font-variant-numeric:tabular-nums}
.metric-card>small,.metric-card div>small{display:block;color:var(--subtle);font-size:12px;margin-top:6px}
.metric-icon{display:none!important}
.of-three{font-size:18px;font-weight:400;color:var(--subtle);letter-spacing:0}
.metric-grid.three .metric-card{display:flex;align-items:center;gap:12px}
.metric-grid.three .metric-card strong{font-size:16px;font-weight:500;letter-spacing:-.01em;margin:2px 0 0}

.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(300px,.8fr);gap:12px}

/* bar chart */
.chart-placeholder{height:280px;display:flex;flex-direction:column}
.chart-bars{flex:1;display:flex;align-items:flex-end;gap:12px;padding:20px 8px 0;border-bottom:1px solid var(--line);background-image:linear-gradient(to top,var(--hair) 1px,transparent 1px);background-size:100% 25%}
.chart-bars i{display:block;flex:1;max-width:14px;min-width:6px;margin:0 auto;border-radius:7px 7px 2px 2px;background:#3a4250;transition:background-color .15s}
.chart-bars i:hover{background:var(--primary-hover)}
.chart-bars i:last-child{background:var(--primary)}
.chart-axis{display:flex;justify-content:space-between;padding:8px 2px 0;color:var(--subtle);font-size:11px}

/* module list */
.module-list>div{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--hair)}
.module-list>div:first-child{padding-top:2px}
.module-list>div:last-child{border-bottom:0;padding-bottom:0}
.module-icon{display:grid!important;place-items:center;flex:0 0 auto;width:36px;height:36px;border-radius:10px;background:var(--surface-3);color:var(--ink-2)!important;font-size:10px!important;font-weight:600!important;letter-spacing:.06em}
.module-list div>div{min-width:0;flex:1}
.module-list strong,.module-list small{display:block}
.module-list strong{font-size:13px;font-weight:500}
.module-list small{color:var(--muted);font-size:12px;margin-top:1px}
.billing-list>div{padding:14px 0}

/* ---------- Status labels (one system for every badge) ---------- */
.module-state,.stock-badge,.status-label,.stock-pill,.position,.owner-badge,.reserved-pill,.credit-pill,.connection-pill,.register-pill{
  display:inline-flex;align-items:center;gap:6px;height:22px;padding:0 10px;border-radius:999px;
  font-size:12px;font-weight:500;line-height:1;white-space:nowrap;text-transform:none;letter-spacing:0;
  background:var(--surface-3);color:var(--muted);border:1px solid transparent}
.module-state.on,.stock-badge.in,.status-label.active,.stock-pill,.position.even,.owner-badge,.credit-pill,.connection-pill.connected,.register-pill{background:var(--ok-tint);color:var(--ok);border-color:var(--ok-line)}
.stock-badge.low,.reserved-pill,.register-pill.offline{background:var(--warn-tint);color:var(--warn);border-color:var(--warn-line)}
.stock-badge.out,.stock-pill.out,.status-label.error,.position.high{background:var(--bad-tint);color:var(--bad);border-color:var(--bad-line)}
.position.low{background:var(--info-tint);color:var(--info);border-color:var(--info-line)}
.module-state.off,.position.neutral,.connection-pill.not-connected{background:var(--surface-3);color:var(--muted);border-color:var(--line)}
.register-pill i,.connection-pill span{display:block;width:6px;height:6px;border-radius:50%;background:currentColor}
.register-pill{height:28px;padding:0 12px}
.connection-pill{height:28px;padding:0 12px}

/* ---------- Tables ---------- */
.table-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-bottom:1px solid var(--hair);background:transparent}
.table-toolbar strong{font-size:14px;font-weight:600}
.table-toolbar small{display:block;color:var(--muted)}
.table-toolbar form{display:flex;gap:8px;align-items:center;flex:1;min-width:0}
.search-box{display:flex;align-items:center;gap:8px;width:min(420px,100%);height:40px;padding:0 14px;border:1px solid transparent;border-radius:999px;background:var(--field);color:var(--subtle)}
.search-box:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(62,106,225,.22)}
.search-box.large{width:100%;height:44px}
.search-box input{flex:1;height:100%;padding:0;border:0!important;box-shadow:none!important;background:transparent!important;font-size:14px}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--hair);white-space:nowrap;vertical-align:middle}
th{position:relative;background:transparent;color:var(--subtle);font-size:12px;font-weight:500;text-transform:none;letter-spacing:.01em;border-bottom-color:var(--line);padding-top:11px;padding-bottom:11px}
td{font-size:14px;color:var(--ink-2);font-variant-numeric:tabular-nums}
tbody tr:hover>td{background:var(--row-hover)}
tbody tr:last-child>td{border-bottom:0}
td strong{color:var(--ink);font-weight:500}
td small{color:var(--muted)}
.product-cell{display:flex;align-items:center;gap:10px;min-width:0}
td.product-cell{display:table-cell}
.product-thumb{display:grid;place-items:center;flex:0 0 auto;width:34px;height:34px;border-radius:8px;background:var(--surface-3);color:var(--muted);font-size:11px;font-weight:600;overflow:hidden}
.product-thumb img{width:100%;height:100%;object-fit:cover}
.product-cell strong{color:var(--ink);font-weight:500}
.mono{font-family:var(--mono);font-size:12px;color:var(--muted);background:none;padding:0;border-radius:0}
.table-link{display:flex;flex-direction:column;gap:1px;color:inherit}
.table-link strong{color:var(--ink);font-weight:500}
.table-link:hover strong{color:var(--info)}
.table-link small,.block{display:block;color:var(--muted);font-size:12px;margin-top:1px}
.qty-plus{color:var(--ok)!important;font-weight:500}
.qty-minus{color:var(--bad)!important;font-weight:500}
.muted{color:var(--muted)}

/* empty state */
.empty-state{display:flex;flex-direction:column;align-items:center;text-align:center;padding:32px 20px;color:var(--muted)}
.empty-state>span{display:grid;place-items:center;min-width:44px;height:44px;padding:0 10px;margin-bottom:12px;border-radius:12px;background:var(--surface-3);color:var(--muted);font-weight:600;font-size:12px}
.empty-state strong{color:var(--ink);font-size:15px;font-weight:500}
.empty-state p{max-width:420px;margin:4px 0 0;font-size:13px;line-height:1.5}
.empty-state.compact{padding:20px}
.empty-state.tall{padding:72px 24px}
.empty-state.tall .primary-btn{margin-top:16px}

/* ---------- Message strips ---------- */
.flash,.integration-alert,.market-alert{display:block;margin:0 0 16px;padding:12px 16px;border:1px solid var(--line);border-radius:var(--r-sm);font-size:14px;font-weight:400;background:var(--surface)}
.flash.success,.integration-alert.success,.market-alert.success{background:var(--ok-tint);border-color:var(--ok-line);color:var(--ok)}
.flash.error,.integration-alert.error,.market-alert.error{background:var(--bad-tint);border-color:var(--bad-line);color:var(--bad)}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:16px;align-items:start}
.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 18px}
.field-grid label{display:flex;flex-direction:column;gap:6px;min-width:0;margin:0;font-size:12px;font-weight:500;color:var(--muted)}
.field-grid label>span{display:block;line-height:1.3}
.field-grid label>span b{color:var(--bad);font-weight:500}
.field-grid .span-2{grid-column:1/-1}
.field-grid.three-col{grid-template-columns:repeat(3,minmax(0,1fr))}
.field-grid.two-col-tight{grid-template-columns:repeat(2,minmax(0,1fr))}
.field-title{display:block;margin-bottom:6px;font-size:12px;font-weight:500;color:var(--muted)}
.field-help,.help-text{display:block;margin-top:4px;color:var(--muted);font-size:12px;font-weight:400;line-height:1.45}
.optional{font-weight:400;color:var(--subtle)}
.form-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;margin-top:16px}
.inline-form{display:flex;gap:6px;align-items:center}
.inline-action{display:inline}
.small-input{max-width:110px}
.count-input{max-width:120px}
.money-input{position:relative}
.money-input i{position:absolute;left:9px;top:50%;transform:translateY(-50%);z-index:1;color:var(--subtle);font-style:normal;font-size:13px;pointer-events:none}
.money-input input{padding-left:20px}

/* checkbox rows */
.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 16px;margin-top:16px}
.toggle-check{display:flex!important;flex-direction:row!important;align-items:center;gap:10px;min-height:32px;margin:0;padding:2px 0;border:0;background:none;color:var(--ink)!important;font-size:14px!important;font-weight:400!important;cursor:pointer}
.toggle-check:hover{color:#fff!important}
.toggle-stack{display:flex;flex-direction:column;gap:4px}
.toggle-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px 16px;padding:0 20px 20px}
.channel-list{padding-top:14px}

/* product editor */
.product-editor{width:100%;max-width:1180px}
.product-page-heading{max-width:1180px}
.product-editor .form-section{padding:0;margin-bottom:12px;overflow:hidden}
.form-section-head{display:flex;align-items:center;gap:12px;padding:18px 20px 14px;border-bottom:1px solid var(--hair);background:transparent}
.form-section-head h2{margin:0;font-size:16px}
.form-section-head p{margin:3px 0 0;color:var(--muted);font-size:13px}
.section-icon{display:none}
.product-editor .field-grid{padding:20px}
.product-editor .product-fields label:first-child{grid-column:1/-1}
.product-editor .product-fields textarea{min-height:96px}
.product-editor .field-help:empty{display:none}
.product-editor .form-actions.product-actions{position:sticky;bottom:0;z-index:9;margin:0 -32px;padding:14px 32px;background:var(--glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--hair);max-width:none!important}
.inventory-form .panel{height:max-content}
.inventory-location-panel{margin-top:16px;max-width:1180px}
.inventory-rules-grid{padding-bottom:8px}
.inventory-tracking-toggles{padding-top:0}
.inventory-location-warning{margin:0 16px 16px}

/* stock by location */
.stock-location-editor{padding:0 20px 20px}
.stock-location-head{display:flex;align-items:flex-end;justify-content:space-between;margin:0 0 8px}
.stock-location-head strong{display:block;font-size:13px;font-weight:600}
.stock-location-head small{display:block;margin-top:1px;color:var(--muted)}
.stock-location-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.stock-location-card{border:1px solid var(--hair);border-radius:var(--r);background:var(--surface-2);padding:16px}
.stock-location-title{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:10px}
.stock-location-title strong{display:block;font-size:13px;font-weight:500}
.stock-location-title small{display:block;color:var(--muted)}
.stock-location-fields{display:grid;grid-template-columns:1.3fr 1fr;gap:10px}
.stock-location-fields label{display:flex;flex-direction:column;gap:4px;margin:0;font-size:12px;font-weight:500;color:var(--muted)}
.stock-location-fields .on-hand-input{font-size:18px;font-weight:500}
.stock-location-meta{display:flex;gap:16px;padding-top:8px;margin-top:10px;border-top:1px solid var(--hair);color:var(--muted);font-size:12px}
.stock-location-meta b{color:var(--ink);font-weight:500;margin-left:3px}

/* line items, activity, tags */
.line-items{margin:16px 0}
.line-items-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.line-items-head small{color:var(--muted)}
.line-item-row{display:grid;grid-template-columns:minmax(160px,1fr) 110px 120px;gap:8px;margin-bottom:8px}
.activity-list>div{display:grid;grid-template-columns:8px 1fr auto;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--hair)}
.activity-list>div:last-child{border-bottom:0}
.activity-list strong,.activity-list small{display:block}
.activity-list strong{font-weight:500}
.activity-list small{margin-top:1px;color:var(--muted)}
.activity-dot{width:6px;height:6px;border-radius:50%;background:var(--subtle)}
.tag-list{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.tag-list span{display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:999px;background:var(--surface-3);font-size:13px;color:var(--ink-2)}

/* ---------- Amazon lookup + pricing (inventory) ---------- */
.amazon-lookup-section{display:grid;grid-template-columns:minmax(240px,.8fr) minmax(340px,1.2fr);gap:24px;align-items:center;margin-bottom:12px;padding:20px;background:var(--surface);border:1px solid var(--primary-line);border-radius:var(--r)}
.amazon-lookup-copy h2{margin:0 0 4px;font-size:16px}
.amazon-lookup-copy p{margin:0;color:var(--muted);font-size:12px;line-height:1.5}
.amazon-lookup-row{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center}
.amazon-lookup-row input{height:44px}
.amazon-lookup-status{grid-column:1/-1;padding:7px 10px;border-radius:var(--r-sm);background:var(--surface-2);border:1px solid var(--hair);font-size:12px;color:var(--muted)}
.amazon-lookup-status:empty{display:none}
.amazon-lookup-status.success{background:var(--ok-tint);border-color:var(--ok-line);color:var(--ok)}
.amazon-lookup-status.error{background:var(--bad-tint);border-color:var(--bad-line);color:var(--bad)}
.amazon-lookup-status.loading{color:var(--info)}
.amazon-asin-field{display:flex;gap:8px;align-items:stretch}
.amazon-asin-field input{flex:1;min-width:0}
.amazon-price-panel{margin-top:16px;padding:20px;border:1px solid var(--hair);border-radius:var(--r);background:var(--surface)}
.amazon-price-before-pricing{margin:0 0 12px}
.amazon-price-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}
.amazon-price-head strong{display:block;font-size:14px;font-weight:600}
.amazon-price-head small{display:block;margin-top:1px;color:var(--muted)}
.amazon-price-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}
.amazon-price-card{background:var(--surface-2);border-radius:var(--r-sm);padding:12px 14px;min-width:0}
.amazon-price-card.paid{background:var(--primary-tint)}
.amazon-price-card span{display:block;color:var(--muted);font-size:12px;font-weight:500}
.amazon-price-card strong{display:block;font-size:22px;font-weight:400;letter-spacing:-.02em;margin-top:4px}
.amazon-price-card small{display:block;color:var(--subtle);font-size:11px;line-height:1.35;margin-top:2px}
.amazon-price-notice{margin-top:10px;color:var(--muted);font-size:12px;line-height:1.5}
.amazon-category-hint{display:block;margin-top:4px;color:var(--muted);font-size:12px}

/* ---------- POS ---------- */
.pos-open-panel{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:12px;border-color:var(--warn-line)}
.pos-open-panel h2{margin:0 0 2px}
.pos-open-panel p{margin:0;color:var(--muted)}
.open-register-row{display:flex;gap:8px;align-items:center}
.open-register-row select,.open-register-row input{width:180px;min-width:0}

.pos-workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,36%);gap:12px;align-items:start;width:100%;min-width:0}
.pos-workspace.pos-disabled{opacity:.5;pointer-events:none;filter:grayscale(.4)}
.pos-catalog{min-width:0;overflow:hidden}
.pos-toolbar{display:flex;gap:8px;align-items:center;margin-bottom:10px}
.pos-toolbar .search-box{flex:1;width:auto;height:48px;font-size:15px}
.pos-toolbar .search-box input{font-size:15px}
.pos-toolbar .secondary-btn{height:48px;min-height:48px;border-radius:999px;padding:0 20px}
.category-row{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 14px}
.chip{display:inline-flex;align-items:center;justify-content:center;min-height:34px;max-width:180px;padding:6px 16px;line-height:1.2;text-align:center;white-space:normal;overflow-wrap:anywhere;border:1px solid transparent;border-radius:999px;background:var(--surface-2);color:var(--muted);font-size:13px;font-weight:500;cursor:pointer}
.chip:hover{color:var(--ink);background:var(--surface-3)}
.chip.active{background:#fff;border-color:#fff;color:#0e1013}

.pos-product-grid,.products{display:grid;grid-template-columns:repeat(auto-fill,minmax(176px,1fr));gap:10px;overflow-y:auto;overflow-x:hidden;max-height:calc(100vh - 320px);min-height:340px;padding:1px;align-content:start}
.pos-product-card{display:flex;flex-direction:column;gap:6px;min-width:0;min-height:148px;padding:14px;border:1px solid transparent;border-radius:var(--r);background:var(--surface-2);color:var(--ink);text-align:left;cursor:pointer;transition:border-color .15s,background-color .15s,transform .1s}
.pos-product-card:hover{border-color:var(--control-hover);background:#20252b}
.pos-product-card:active{transform:scale(.98);border-color:var(--primary);background:var(--primary-tint)}
.product-tile-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--surface-3);color:var(--muted);font-weight:600;font-size:11px;overflow:hidden;margin-bottom:4px}
.product-tile-icon img{width:100%;height:100%;object-fit:cover}
.pos-product-card strong{display:block;color:var(--ink);font-size:14px;font-weight:500;line-height:1.3;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pos-product-card small{display:block;color:var(--muted);font-size:12px;overflow-wrap:anywhere}
.product-tile-bottom{margin-top:auto;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 8px}
.product-tile-bottom b{font-size:20px;font-weight:400;letter-spacing:-.02em;white-space:nowrap}
.pos-product-card .stock-pill{height:auto;padding:0;border:0;background:none;color:var(--muted);font-size:12px;font-weight:400}
.pos-product-card .stock-pill.out{color:var(--bad);font-weight:500}

.pos-cart-panel,.cart{display:flex;flex-direction:column;position:sticky;top:calc(var(--topbar) + 56px);padding:0;overflow:hidden;min-height:560px;max-height:calc(100vh - var(--topbar) - 72px)}
.cart-head{display:flex;justify-content:space-between;align-items:center;padding:18px 20px}
.cart-head h2{font-size:18px;margin:0}
.cart-head small{display:block;margin-top:1px;color:var(--muted);font-size:12px}
.customer-bar{display:flex;flex-wrap:wrap;gap:6px;padding:0 20px 14px;border-bottom:1px solid var(--hair);background:transparent}
.pos-cart-list{flex:1 1 auto;min-height:140px;overflow-y:auto;overflow-x:hidden;padding:0 20px}
.pos-cart-item{display:grid;grid-template-columns:minmax(0,1fr) auto auto auto;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--hair)}
.cart-item-info strong{font-weight:500}
.cart-item-info small{display:block;color:var(--muted);margin-top:1px}
.pos-cart-item>strong{font-weight:600;font-variant-numeric:tabular-nums}
.qty-control{display:flex;align-items:center;border-radius:999px;background:var(--surface-3);overflow:hidden}
.qty-control button{width:32px;height:32px;border:0;background:transparent;color:var(--ink);font-size:16px;cursor:pointer}
.qty-control button:hover{background:#343a42}
.qty-control span{min-width:30px;text-align:center;font-size:13px;font-weight:600}
.cart-remove{width:28px;height:28px;border:0;border-radius:var(--r-sm);background:transparent;color:var(--subtle);font-size:18px;line-height:1;cursor:pointer}
.cart-remove:hover{background:var(--bad-tint);color:var(--bad)}
.cart-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:32px;color:var(--muted)}
.cart-empty>span{font-size:22px;color:var(--subtle)}
.cart-empty strong{font-size:13px;font-weight:500;color:var(--ink);margin-top:8px}
.cart-empty p{font-size:12px;margin:2px 0 0}
.cart-summary{flex:0 0 auto;padding:16px 20px 20px;border-top:1px solid var(--hair);background:var(--surface)}
.cart-summary>div{display:flex;justify-content:space-between;padding:3px 0;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.cart-summary>div strong{font-weight:500;color:var(--ink-2)}
.cart-summary .total{margin-top:10px;padding:14px 0 0;border-top:1px solid var(--line);color:var(--ink);font-size:16px;font-weight:500;align-items:baseline}
.cart-summary .total strong,.cart-summary .total span{font-weight:500;color:var(--ink)}
.cart-summary .total strong:last-child,.cart-summary .total>span:last-child{font-size:40px;font-weight:400;letter-spacing:-.04em;line-height:1}
.cart-summary #taxLabel{display:inline-flex;align-items:center;gap:5px}
.pos-payment-buttons{display:grid;grid-template-columns:minmax(84px,.8fr) minmax(100px,1fr) minmax(120px,1.2fr);gap:8px;margin-top:12px;width:100%}
.pos-payment-buttons button,.cart-summary .pay{width:100%;min-width:0;height:56px;min-height:56px;margin:0;padding:0 8px;border-radius:12px;font-size:15px;font-weight:500;white-space:nowrap}
.cart-summary .pay:disabled{background:var(--surface-2);border-color:transparent;color:var(--subtle)}

/* modal */
.pos-modal[hidden]{display:none!important}
.pos-modal{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;padding:20px;background:rgba(0,0,0,.6);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.pos-modal-card{position:relative;width:min(520px,96vw);max-height:84vh;overflow:auto;padding:24px;border:0;border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--pop)}
.pos-modal-card h2{margin:0 0 18px;padding-right:36px;font-size:20px;font-weight:500}
.pos-modal-card label{margin-bottom:12px}
.pos-modal-card input,.pos-modal-card textarea{width:100%}
.modal-close{position:absolute;right:16px;top:16px;width:32px;height:32px;border:0;border-radius:50%;background:var(--surface-3);color:var(--muted);font-size:18px;line-height:1;cursor:pointer}
.modal-close:hover{background:var(--surface-3);color:var(--ink)}
.customer-results{display:flex;flex-direction:column;margin-top:8px;border:1px solid var(--hair);border-radius:var(--r-sm)}
.customer-results:empty{display:none}
.customer-result{display:flex;flex-direction:column;padding:11px 14px;border:0;border-bottom:1px solid var(--hair);background:var(--surface-2);color:var(--ink);text-align:left;cursor:pointer}
.customer-result:last-child{border-bottom:0}
.customer-result:hover{background:var(--primary-tint)}
.customer-result small{color:var(--muted);margin-top:1px}
.sale-success{text-align:center;padding:16px 4px}
.sale-success>span{display:grid;place-items:center;width:52px;height:52px;margin:0 auto 12px;border-radius:50%;background:var(--ok-tint);color:var(--ok);font-size:24px}
.sale-success h2{padding:0;margin:0 0 4px}
.sale-success p{color:var(--muted)}
.sale-success strong{display:block;margin:10px 0 18px;font-size:48px;font-weight:400;letter-spacing:-.04em}
.sale-success.card-processing>span{background:var(--info-tint);color:var(--info)}
.sale-success-actions{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:12px}
.pos-toast{position:fixed;right:24px;bottom:24px;z-index:1200;max-width:420px;padding:12px 18px;border-radius:999px;color:#0e1013;background:#fff;font-size:14px;font-weight:500;box-shadow:var(--pop)}
.pos-toast.good{background:var(--ok);color:#06210f}
.pos-toast.bad{background:var(--bad);color:#2a0705}

/* orders / refunds */
.order-totals{height:max-content}
.order-totals>div{display:flex;justify-content:space-between;padding:5px 0;font-variant-numeric:tabular-nums}
.order-totals .total{font-size:28px;font-weight:400;letter-spacing:-.03em;border-top:1px solid var(--line);margin-top:8px;padding-top:12px}
.refund-form{display:flex;flex-direction:column;gap:10px;margin-top:16px;padding-top:16px;border-top:1px solid var(--hair)}

/* buy backs + customer ID scan (moved from inline <style> blocks) */
.bb-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(360px,.85fr);gap:16px;align-items:start}
.bb-items{display:grid;gap:8px;margin:10px 0 14px}
.bb-row{display:grid;grid-template-columns:1.6fr .7fr .7fr .7fr auto;gap:8px;align-items:end;padding:12px;border-radius:var(--r-sm);background:var(--surface-2)}
.bb-total{font-size:32px;font-weight:400;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.bb-customer-credit{margin-top:8px;padding:8px 10px;border:1px solid var(--ok-line);border-radius:var(--r-sm);background:var(--ok-tint);color:var(--ok);font-weight:500}
.id-scan-box{margin-bottom:16px;padding:14px;border:1px dashed var(--control);border-radius:var(--r-sm);background:var(--surface-2)}
.id-scan-box strong{font-weight:500}
.id-scan-box p{color:var(--muted);font-size:12px}
.id-scan-box textarea{min-height:72px;font-family:var(--mono);font-size:12px}

/* ---------- Integrations ---------- */
.integration-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.integration-tile{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;padding:20px}
.integration-logo,.market-brand{display:grid!important;place-items:center;flex:0 0 auto;width:44px;height:44px;border-radius:12px;background:var(--surface-3);font-weight:600!important;font-size:14px!important}
.stripe-logo{color:#9c97ff}.amazon-logo,.market-brand.amazon{color:#f0b44c!important}.ebay-logo,.market-brand.ebay{color:#7ea2ff!important}.api-logo{color:var(--primary)}.market-brand.history{color:var(--ok)!important}
.market-brand{margin-bottom:10px}
.metric-grid.three .market-brand{margin:0}
.integration-body h2{font-size:16px;margin:6px 0 4px}
.integration-body p{color:var(--muted);font-size:12px;line-height:1.5;margin:0}
.status-label{height:18px;padding:0 6px;font-size:11px}
.integration-last-error,.integration-ok{display:block;margin-top:4px;font-size:12px;line-height:1.4}
.integration-last-error{color:var(--bad)}
.integration-ok{color:var(--ok)}
.integration-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.integration-card{display:flex;gap:14px}
.integration-card h2{margin:4px 0 4px;font-size:14px}
.integration-card p{color:var(--muted);font-size:12px;line-height:1.55}
.integration-config-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.integration-config-head>a{font-size:13px;color:var(--primary)}
.integration-config-head>a:hover{text-decoration:underline}
.integration-config-card{max-width:760px}
.integration-form{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px;margin-top:16px}
.integration-form label{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:500;color:var(--muted)}
.integration-help{grid-column:1/-1;padding:12px 14px;background:var(--surface-2);border-radius:var(--r-sm);color:var(--muted);font-size:13px;line-height:1.55}
.integration-actions{grid-column:1/-1;display:flex;justify-content:flex-end}
.integration-test-row{display:flex;gap:8px;align-items:center;margin-top:16px;padding-top:16px;border-top:1px solid var(--hair)}
.integration-error-box{display:flex;flex-direction:column;gap:4px;margin-top:12px;padding:12px 14px;border:1px solid var(--bad-line);border-radius:var(--r-sm);background:var(--bad-tint);color:var(--bad);font-size:13px}
.integration-check{grid-column:1/-1;flex-direction:row!important;align-items:center!important;gap:8px!important;color:var(--ink)!important;font-weight:400!important;font-size:13px!important}
.integration-check input{width:auto}
.code-line{display:flex;margin-top:12px;border-radius:var(--r-sm);overflow:hidden;background:var(--surface-2)}
.code-line code{flex:1;padding:9px 12px;background:transparent;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.code-line button{border:0;background:var(--surface-3);color:var(--ink);padding:0 14px;font-size:13px;font-weight:500;cursor:pointer}
.code-line button:hover{background:var(--surface-2)}

/* Amazon authorization diagnostics */
.amazon-auth-test{margin-top:16px;padding-top:16px;border-top:1px solid var(--hair)}
.amazon-auth-test-head h3{margin:0 0 2px;font-size:14px}
.amazon-auth-test-head p{margin:0;color:var(--muted);font-size:12px;line-height:1.5}
.amazon-auth-test-form{display:flex;align-items:flex-end;gap:8px;margin-top:12px}
.amazon-auth-test-form label{display:flex;flex:1;flex-direction:column;gap:4px;font-size:12px;font-weight:500;color:var(--muted)}
.amazon-auth-summary{margin-top:12px;padding:8px 12px;border:1px solid var(--hair);border-radius:var(--r-sm);background:var(--surface-2);color:var(--muted);font-size:12px}
.amazon-auth-steps{display:grid;gap:0;margin-top:10px;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.amazon-auth-step{display:grid;grid-template-columns:22px 1fr;gap:10px;padding:10px 12px;border-bottom:1px solid var(--hair);background:var(--field)}
.amazon-auth-step:last-child{border-bottom:0}
.amazon-auth-icon{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;font-weight:600;font-size:12px;background:var(--surface-3);color:var(--muted)}
.amazon-auth-step.pass .amazon-auth-icon{background:var(--ok-tint);color:var(--ok)}
.amazon-auth-step.fail{background:var(--bad-tint)}
.amazon-auth-step.fail .amazon-auth-icon{background:var(--bad-tint);color:var(--bad)}
.amazon-auth-step-title{display:flex;justify-content:space-between;gap:10px;align-items:center}
.amazon-auth-step-title strong{font-size:13px;font-weight:500}
.amazon-auth-step-title span{font-size:11px;font-weight:500;color:var(--muted)}
.amazon-auth-step-body p{margin:2px 0 0;font-size:12px;line-height:1.45;color:var(--muted)}
.amazon-auth-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.amazon-auth-meta code{padding:2px 6px;border:1px solid var(--hair);border-radius:var(--r-sm);background:var(--surface-2);font-size:11px;color:var(--ink-2);word-break:break-all}

/* ---------- Team & roles ---------- */
.account-admin-grid{display:grid;grid-template-columns:minmax(340px,.85fr) minmax(0,1.45fr);gap:16px;align-items:start}
.permission-module-box{display:grid;gap:6px;padding:12px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface-2)}
.permission-module-box>strong{font-size:13px;font-weight:600}
.team-section{margin-top:16px}
.employee-inline-form{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.employee-inline-form select,.employee-inline-form input{width:auto;min-width:130px;height:34px;font-size:13px}
.employee-inline-form input[type=password]{min-width:170px}
.employee-inline-form .secondary-btn,.employee-inline-form .primary-btn{height:34px;min-height:34px;font-size:13px}
.role-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:16px}
.role-permission-form{display:grid;gap:14px}
.permission-groups{display:grid;gap:12px}
.permission-groups fieldset{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:0 12px;margin:0;padding:8px 12px 10px;border:1px solid var(--line);border-radius:var(--r-sm)}
.permission-groups legend{padding:0 8px;font-size:13px;font-weight:500;color:var(--ink);text-transform:none;letter-spacing:0}
.permission-check{display:flex!important;flex-direction:row!important;align-items:flex-start!important;gap:8px!important;padding:6px 4px!important;border-radius:var(--r-sm);cursor:pointer}
.permission-check:hover{background:var(--surface-2)}
.permission-check input{margin-top:2px!important}
.permission-check span{display:grid;gap:0}
.permission-check strong{font-size:14px;font-weight:400;color:var(--ink)}
.permission-check small{font-size:11px;color:var(--subtle);font-family:var(--mono)}
.role-card .panel-heading{margin-bottom:10px}

/* ---------- Website API ---------- */
.api-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:16px;margin-bottom:16px}
.api-secret-reveal{margin:0 0 16px;padding:14px 16px;border:1px solid var(--ok-line);border-radius:var(--r-sm);background:var(--ok-tint)}
.api-secret-reveal code,.sdk-code-block,.sdk-reveal textarea{display:block;padding:10px 12px;border:0;border-radius:var(--r-sm);background:#0a0c0e;color:#d6dbe0;font-family:var(--mono);font-size:12px;line-height:1.6}
.api-secret-reveal code{margin-top:8px;word-break:break-all}
.scope-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 12px}
.endpoint-list,.webhook-list,.sdk-example-list{display:grid;gap:0;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden}
.endpoint-list>div{display:grid;grid-template-columns:64px 1fr;gap:4px 10px;align-items:center;padding:9px 12px;border-bottom:1px solid var(--hair)}
.endpoint-list>div:last-child,.webhook-list>div:last-child,.sdk-example-list>div:last-child{border-bottom:0}
.endpoint-list b{font-family:var(--mono);font-size:11px;font-weight:500;color:var(--info)}
.endpoint-list code{overflow:auto}
.endpoint-list small{grid-column:2;color:var(--muted)}
.webhook-list>div{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:9px 12px;border-bottom:1px solid var(--hair)}
.webhook-list small{display:block;color:var(--muted);margin-top:1px}
.website-connection-card{margin-bottom:16px}
.connection-status-row{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.connection-status-row h2{margin:0 0 2px}
.connection-status-row p{margin:0;color:var(--muted)}
.website-connect-form{display:grid;grid-template-columns:220px minmax(260px,1fr) auto;gap:12px;align-items:end;margin-top:16px}
.website-connect-form label{display:grid;gap:4px;font-size:12px;font-weight:500;color:var(--muted)}
.website-connect-form .grow{min-width:0}
.connection-checks{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:14px}
.connection-checks>div{display:flex;gap:8px;padding:12px 14px;background:var(--surface-2);border-radius:var(--r-sm);min-width:0}
.connection-checks b{color:var(--ok)}
.connection-checks span{min-width:0}
.connection-checks strong,.connection-checks small{display:block}
.connection-checks strong{font-weight:500}
.connection-checks small{margin-top:1px;color:var(--muted);overflow:hidden;text-overflow:ellipsis}
.sdk-reveal textarea{width:100%;height:auto;margin:8px 0;resize:vertical}
.sdk-actions{display:flex;gap:8px;margin-bottom:8px}
.sdk-example-list>div{padding:10px 12px;border-bottom:1px solid var(--hair)}
.sdk-example-list strong{display:block;font-size:12px;font-weight:600;margin-bottom:4px}
.sdk-example-list code{display:block;overflow:auto;color:var(--ink-2)}
.sdk-code-block{margin:0;padding:12px 14px;overflow:auto}

/* ---------- Responsive ---------- */
@media (max-width:1250px){
  .pos-workspace,#posApp.pos-workspace{grid-template-columns:minmax(0,1fr) minmax(320px,40%)}
}
@media (max-width:1100px){
  .metric-grid,.metric-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dashboard-grid,.integration-cards,.form-grid,.account-admin-grid,.role-grid{grid-template-columns:1fr}
  .auth-shell{grid-template-columns:1fr}
  .auth-brand{display:none}
  .auth-panel{min-height:100vh}
  .mobile-brand{display:flex;align-items:center;gap:10px;margin-bottom:32px;font-size:14px;font-weight:600}
  .amazon-price-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .connection-checks{grid-template-columns:repeat(2,minmax(0,1fr))}
  .website-connect-form{grid-template-columns:1fr 1fr}
  .website-connect-form button{grid-column:1/-1;justify-self:start}
}
@media (max-width:900px){
  .api-layout,.scope-grid,.bb-grid{grid-template-columns:1fr}
  .product-editor .field-grid.three-col{grid-template-columns:1fr 1fr}
  .toggle-list{grid-template-columns:1fr 1fr}
  .bb-row{grid-template-columns:1fr 1fr}
  .bb-row .bb-wide{grid-column:1/-1}
}
@media (max-width:850px){
  .sidebar{transform:translateX(-100%);box-shadow:none}
  .sidebar.open{transform:translateX(0);box-shadow:var(--pop)}
  .main-content{margin-left:0}
  .menu-btn{display:inline-grid;margin-right:4px}
  .topbar{padding:0 12px}
  .page-content{padding:20px 16px 48px}
  .inventory-tabs{margin:-20px -16px 20px;padding:8px 12px}
  .product-editor .form-actions.product-actions{margin:0 -16px;padding:12px 16px}
  .integration-grid,.metric-grid.three{grid-template-columns:1fr}
  .page-heading{flex-direction:column;align-items:flex-start}
  .stock-location-grid{grid-template-columns:1fr}
  .pos-workspace,#posApp.pos-workspace{grid-template-columns:minmax(0,1fr)}
  .pos-cart-panel{position:static;max-height:none;min-height:440px}
  .pos-product-grid{max-height:520px}
}
@media (max-width:720px){
  .field-grid,.product-editor .field-grid,.product-editor .field-grid.three-col,.product-editor .field-grid.two-col-tight{grid-template-columns:1fr}
  .field-grid .span-2,.product-editor .product-fields label:first-child{grid-column:auto}
  .check-grid,.toggle-list,.integration-form{grid-template-columns:1fr}
  .line-item-row{grid-template-columns:1fr}
  .form-actions{justify-content:stretch}
  .form-actions>*{flex:1}
  .product-editor .form-actions.product-actions{position:static;margin:8px 0 0;padding:0;border:0;background:none}
  .pos-open-panel,.open-register-row{flex-direction:column;align-items:stretch}
  .open-register-row select,.open-register-row input{width:100%}
  .amazon-lookup-section{grid-template-columns:1fr;gap:12px}
  .connection-status-row{flex-direction:column}
  .website-connect-form,.connection-checks{grid-template-columns:1fr}
  .website-connect-form button{width:100%}
  .sdk-actions,.amazon-asin-field,.amazon-auth-test-form{flex-direction:column;align-items:stretch}
  .employee-inline-form{display:grid;grid-template-columns:1fr}
  .employee-inline-form select,.employee-inline-form input{width:100%;min-width:0}
}
@media (max-width:560px){
  .metric-grid,.metric-grid.four,.amazon-price-grid{grid-template-columns:1fr}
  .user-menu div{display:none}
  .auth-panel{padding:24px}
  .integration-tile{grid-template-columns:auto 1fr}
  .integration-tile>.secondary-btn,.integration-tile>.primary-btn{grid-column:1/-1;width:100%}
  .pos-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pos-payment-buttons{grid-template-columns:1fr 1fr}
  .pos-payment-buttons button:first-child{grid-column:1/-1}
  .pos-cart-item{grid-template-columns:1fr auto}
  .stock-location-fields{grid-template-columns:1fr}
  .stock-location-title{flex-direction:column}
  .amazon-lookup-row{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important}
}
@media print{
  .sidebar,.topbar,.inventory-tabs,.heading-actions{display:none!important}
  .main-content{margin:0}
  .panel{border-color:#999;background:#fff;color:#000}
}

/* empty states placed inside grid containers span the full width */
.pos-product-grid>.empty-state,.products>.empty-state{grid-column:1/-1}
.activity-list>.empty-state,.activity-list>div.empty-state{display:flex;grid-template-columns:none;border:0}
.activity-list:not(:has(.activity-dot))>div{display:block;grid-template-columns:none;text-align:center;color:var(--muted);border:0}

/* =====================================================================
   2050 LAYER — floating glass shell, ambient light, light-reactive
   surfaces, wide instrument numerals. Loaded last; overrides the base.
   ===================================================================== */
@font-face{font-family:"Archivo";src:url("../fonts/archivo-var.woff2") format("woff2-variations"),url("../fonts/archivo-var.woff2") format("woff2");font-weight:100 900;font-stretch:62% 125%;font-style:normal;font-display:swap}

:root{
  --void:#04060a;
  --canvas:#04060a;
  --surface:rgba(16,20,28,.62);
  --surface-2:rgba(255,255,255,.035);
  --surface-3:rgba(255,255,255,.07);
  --field:rgba(255,255,255,.045);
  --row-hover:rgba(94,231,255,.05);
  --ink:#eef6fb; --ink-2:#c3cdd6; --muted:#8392a1; --subtle:#55636f;
  --line:rgba(255,255,255,.09); --hair:rgba(255,255,255,.06);
  --control:rgba(255,255,255,.1); --control-hover:rgba(255,255,255,.2);

  --cyan:#5ee7ff; --violet:#9b7bff; --hud:rgba(94,231,255,.55);
  --primary:#3f8cff; --primary-hover:#5aa0ff; --primary-press:#2f74e0;
  --primary-tint:rgba(94,231,255,.1); --primary-line:rgba(94,231,255,.35);
  --grad:linear-gradient(120deg,#5ee7ff 0%,#3f8cff 55%,#8a6dff 100%);

  --ok:#5cf2a8; --ok-tint:rgba(92,242,168,.1); --ok-line:rgba(92,242,168,.3);
  --warn:#ffc35c; --warn-tint:rgba(255,195,92,.1); --warn-line:rgba(255,195,92,.32);
  --bad:#ff5f7a; --bad-tint:rgba(255,95,122,.1); --bad-line:rgba(255,95,122,.34);
  --info:#5ee7ff; --info-tint:rgba(94,231,255,.1); --info-line:rgba(94,231,255,.3);

  --glass:rgba(12,16,24,.58);
  --glass-strong:rgba(10,13,20,.78);
  --edge:inset 0 1px 0 rgba(255,255,255,.07),inset 0 0 0 1px rgba(255,255,255,.06);
  --pop:0 30px 80px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.08),inset 0 0 0 1px rgba(255,255,255,.07);
  --r-sm:10px; --r:18px; --r-lg:24px;
  --sidebar:236px; --topbar:60px; --gap:14px;
  --display:"Archivo","Instrument Sans",sans-serif;
  --focus:0 0 0 2px var(--void),0 0 0 4px var(--cyan);
}

/* ---------- Space: ambient light field ---------- */
body{background:var(--void)}
.ambient{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.ambient::before,.ambient::after{content:"";position:absolute;width:70vmax;height:70vmax;border-radius:50%;filter:blur(90px);opacity:.55;will-change:transform}
.ambient::before{left:-18vmax;top:-30vmax;background:radial-gradient(circle,rgba(63,140,255,.55),rgba(63,140,255,0) 62%);animation:drift-a 38s ease-in-out infinite alternate}
.ambient::after{right:-25vmax;bottom:-35vmax;background:radial-gradient(circle,rgba(138,109,255,.45),rgba(94,231,255,.12) 40%,rgba(0,0,0,0) 65%);animation:drift-b 46s ease-in-out infinite alternate}
.ambient i{position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.09) 1px,transparent 1.2px);background-size:28px 28px;-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 10%,transparent 75%);mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 10%,transparent 75%)}
@keyframes drift-a{to{transform:translate(18vmax,14vmax) scale(1.15)}}
@keyframes drift-b{to{transform:translate(-16vmax,-10vmax) scale(.9)}}
.app-shell,.auth-shell{position:relative;z-index:1}

/* ---------- Instrument type ---------- */
:where(.page-content) h1,.page-heading h1{font-family:var(--display);font-stretch:125%;font-weight:400;font-size:30px;letter-spacing:-.025em}
.metric-card>strong,.product-tile-bottom b,.money,.amazon-price-card strong,.bb-total,.order-totals .total,.sale-success strong,
.cart-summary .total strong:last-child,.cart-summary .total>span:last-child,.market-stat strong{font-family:var(--display);font-stretch:125%;font-weight:300;font-variant-numeric:tabular-nums}
.hud-label,.metric-card span,th,.market-table th,.nav-section,.market-stat span,.amazon-price-card span,.cart-head small{font-family:var(--display);font-stretch:112%;font-size:10.5px!important;font-weight:500!important;letter-spacing:.16em;text-transform:uppercase}
.metric-card span{color:var(--muted)}

/* ---------- Floating shell ---------- */
.sidebar{inset:var(--gap) auto var(--gap) var(--gap);width:var(--sidebar);border:0;border-radius:var(--r-lg);background:var(--glass);backdrop-filter:saturate(160%) blur(28px);-webkit-backdrop-filter:saturate(160%) blur(28px);box-shadow:var(--pop);padding-bottom:12px}
.sidebar-brand{height:64px;padding:0 20px}
.brand-mark{background:var(--grad);color:#02121a;border-radius:10px;box-shadow:0 0 24px rgba(94,231,255,.35)}
.sidebar-brand strong{font-family:var(--display);font-stretch:125%;font-weight:500;letter-spacing:.2em}
.tenant-card{background:var(--surface-2);box-shadow:var(--edge);border-radius:14px}
.tenant-avatar{background:linear-gradient(135deg,rgba(94,231,255,.25),rgba(138,109,255,.25));color:var(--cyan)}
.status-dot,.hud-dot{position:relative;width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok)}
.status-dot::after,.hud-dot::after{content:"";position:absolute;inset:-2px;border-radius:50%;border:1px solid var(--ok);opacity:0;animation:ping 2.4s cubic-bezier(.2,.6,.2,1) infinite}
.hud-dot.off{background:var(--bad);box-shadow:0 0 10px var(--bad)}.hud-dot.off::after{border-color:var(--bad)}
@keyframes ping{0%{transform:scale(.8);opacity:.8}100%{transform:scale(2.4);opacity:0}}
.nav-section{margin:22px 12px 8px;color:var(--subtle)}
.nav-link{height:42px;border-radius:12px;color:var(--muted);transition:color .2s,background-color .2s}
.nav-link:hover{background:rgba(255,255,255,.05);color:var(--ink)}
.nav-link.active{background:linear-gradient(90deg,rgba(94,231,255,.16),rgba(94,231,255,.02));color:#fff;box-shadow:inset 0 0 0 1px rgba(94,231,255,.18)}
.nav-link.active::before{content:"";position:absolute;left:-12px;top:11px;bottom:11px;width:3px;border-radius:0 3px 3px 0;background:var(--cyan);box-shadow:0 0 14px var(--cyan)}
.nav-link.active svg{color:var(--cyan);filter:drop-shadow(0 0 6px rgba(94,231,255,.6))}
.sidebar-bottom{border-top:1px solid var(--hair);margin:0 12px;padding:10px 0 0}

.main-content{margin-left:calc(var(--sidebar) + var(--gap)*2)}
.topbar{top:var(--gap);margin:var(--gap) var(--gap) 0 0;height:var(--topbar);padding:0 10px 0 22px;border:0;border-radius:var(--r);background:var(--glass);backdrop-filter:saturate(160%) blur(28px);-webkit-backdrop-filter:saturate(160%) blur(28px);box-shadow:var(--pop)}
.hud{display:flex;align-items:center;gap:18px;font-family:var(--display);font-stretch:112%;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.hud b{font-weight:500;color:var(--ink)}
.hud-net{display:inline-flex;align-items:center;gap:9px}
.hud-clock{font-stretch:125%;font-size:13px;letter-spacing:.06em;color:var(--ink);font-weight:400}
.hud-sep{width:1px;height:16px;background:var(--line)}
.user-menu{border-left-color:var(--line)}
.user-avatar{background:var(--grad);color:#02121a}
.icon-btn:hover{background:rgba(255,255,255,.07)}
.notify-dot{background:var(--cyan);border-color:transparent;box-shadow:0 0 8px var(--cyan)}
.page-content{padding:28px var(--gap) 64px 6px}

/* module tabs: floating segmented control */
.inventory-tabs{display:inline-flex;max-width:100%;margin:0 0 26px;padding:5px;gap:2px;border:0;border-radius:999px;background:var(--glass);backdrop-filter:saturate(160%) blur(28px);-webkit-backdrop-filter:saturate(160%) blur(28px);box-shadow:var(--pop);top:calc(var(--topbar) + var(--gap)*2)}
.inventory-tabs a{height:36px;padding:0 16px;color:var(--muted)}
.inventory-tabs a:hover{background:rgba(255,255,255,.06);color:var(--ink)}
.inventory-tabs a.active{background:rgba(94,231,255,.14);color:#fff;box-shadow:inset 0 0 0 1px rgba(94,231,255,.35),0 0 20px rgba(94,231,255,.15)}

/* ---------- Light-reactive glass surfaces ---------- */
.panel,.metric-card,.market-stat,.pos-product-card,.amazon-price-panel{position:relative;isolation:isolate;border:0;box-shadow:var(--edge);background:var(--surface)}
.panel,.metric-card,.market-stat,.amazon-price-panel{border-radius:var(--r)}
.panel::before,.metric-card::before,.market-stat::before,.pos-product-card::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .35s;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),rgba(94,231,255,.09),transparent 45%)}
.panel::after,.metric-card::after,.market-stat::after,.pos-product-card::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;opacity:0;transition:opacity .35s;
  background:radial-gradient(260px circle at var(--mx,50%) var(--my,50%),rgba(94,231,255,.7),rgba(138,109,255,.25) 40%,transparent 70%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0)}
.lit::before,.lit::after{opacity:1}
.pos-cart-panel,.cart{position:sticky;top:calc(var(--topbar) + var(--gap)*2 + 60px);min-height:480px;max-height:max(480px,calc(100vh - 290px))}
.pos-cart-panel .pos-cart-list{min-height:60px}

/* KPI tiles become instrument readouts with HUD corner brackets */
.metric-grid{gap:var(--gap)}
.metric-card{padding:22px 24px 20px;overflow:hidden}
.metric-card>strong{font-size:44px;line-height:1;margin-top:14px;letter-spacing:-.03em;background:linear-gradient(180deg,#fff 30%,#9fb4c6);-webkit-background-clip:text;background-clip:text;color:transparent}
.metric-card .metric-top::after{content:"";position:absolute;inset:10px;pointer-events:none;opacity:.6;background:
  linear-gradient(var(--hud),var(--hud)) left top/12px 1px no-repeat,linear-gradient(var(--hud),var(--hud)) left top/1px 12px no-repeat,
  linear-gradient(var(--hud),var(--hud)) right top/12px 1px no-repeat,linear-gradient(var(--hud),var(--hud)) right top/1px 12px no-repeat,
  linear-gradient(var(--hud),var(--hud)) left bottom/12px 1px no-repeat,linear-gradient(var(--hud),var(--hud)) left bottom/1px 12px no-repeat,
  linear-gradient(var(--hud),var(--hud)) right bottom/12px 1px no-repeat,linear-gradient(var(--hud),var(--hud)) right bottom/1px 12px no-repeat}
.of-three{font-family:var(--display);font-stretch:125%;-webkit-text-fill-color:var(--subtle);color:var(--subtle);font-size:20px}
.dashboard-grid{gap:var(--gap)}

/* chart: light columns */
.chart-bars{border-bottom-color:var(--line);background-image:linear-gradient(to top,rgba(255,255,255,.05) 1px,transparent 1px);gap:14px}
.chart-bars i{max-width:10px;border-radius:6px;background:linear-gradient(to top,rgba(94,231,255,.02),rgba(94,231,255,.45));transition:background .2s,box-shadow .2s}
.chart-bars i:hover{background:linear-gradient(to top,rgba(94,231,255,.1),var(--cyan));box-shadow:0 0 18px rgba(94,231,255,.5)}
.chart-bars i:last-child{background:linear-gradient(to top,rgba(63,140,255,.3),var(--cyan));box-shadow:0 0 22px rgba(94,231,255,.55)}
.chart-axis{font-family:var(--display);font-stretch:112%;letter-spacing:.14em;text-transform:uppercase;font-size:10px}
.module-icon{background:linear-gradient(135deg,rgba(94,231,255,.14),rgba(138,109,255,.14));color:var(--cyan)!important;box-shadow:inset 0 0 0 1px rgba(94,231,255,.2);font-family:var(--display);font-stretch:125%}

/* ---------- Controls ---------- */
.primary-btn{border:0;background:var(--grad);color:#021019;font-weight:600;box-shadow:0 6px 24px rgba(63,140,255,.35),inset 0 1px 0 rgba(255,255,255,.45);transition:box-shadow .2s,filter .2s,transform .1s}
.primary-btn:hover{background:var(--grad);filter:brightness(1.08);box-shadow:0 8px 34px rgba(94,231,255,.5),inset 0 1px 0 rgba(255,255,255,.5)}
.primary-btn:active{transform:scale(.98);background:var(--grad)}
.primary-btn.alt{background:#eef6fb;color:#02121a;box-shadow:0 6px 24px rgba(255,255,255,.12)}
.primary-btn:disabled,.primary-btn[disabled],.cart-summary .pay:disabled{background:rgba(255,255,255,.05);color:var(--subtle);box-shadow:none;filter:none}
.secondary-btn{background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);color:var(--ink)}
.secondary-btn:hover{background:rgba(255,255,255,.1);box-shadow:inset 0 0 0 1px rgba(94,231,255,.3)}
:where(input:not([type=checkbox],[type=radio],[type=hidden],[type=submit],[type=button],[type=reset],[type=file],[type=color],[type=range]),select,textarea){border-color:rgba(255,255,255,.08);background-color:var(--field);border-radius:12px}
:where(input,select,textarea):focus{border-color:rgba(94,231,255,.6);background-color:rgba(94,231,255,.05);box-shadow:0 0 0 4px rgba(94,231,255,.12),0 0 24px rgba(94,231,255,.12)}
.search-box{background:var(--field);box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);border:0}
.search-box:focus-within{box-shadow:inset 0 0 0 1px rgba(94,231,255,.6),0 0 0 4px rgba(94,231,255,.12),0 0 24px rgba(94,231,255,.15)}
:where(input[type=checkbox],input[type=radio]){accent-color:var(--cyan)}

/* status pills glow */
.module-state.on,.stock-badge.in,.status-label.active,.position.even,.owner-badge,.credit-pill,.connection-pill.connected,.register-pill{box-shadow:0 0 16px rgba(92,242,168,.12)}
.register-pill i,.connection-pill.connected span{box-shadow:0 0 8px currentColor}

/* ---------- Tables ---------- */
th{color:var(--subtle)}
tbody tr{transition:background .2s}
tbody tr:hover>td{background:transparent}
tbody tr:hover{background:linear-gradient(90deg,rgba(94,231,255,.08),rgba(94,231,255,0) 70%)}
.table-link:hover strong{color:var(--cyan)}
.mono{color:#8fb7c9}
.product-thumb{background:linear-gradient(135deg,rgba(94,231,255,.15),rgba(138,109,255,.15));color:var(--cyan)}

/* ---------- POS ---------- */
.pos-workspace{gap:var(--gap)}
.pos-product-card{background:rgba(255,255,255,.035);border-radius:16px;min-height:156px}
.pos-product-card:hover{background:rgba(255,255,255,.055);border-color:transparent}
.pos-product-card:active{transform:scale(.97);background:rgba(94,231,255,.1)}
.product-tile-icon{border-radius:10px;background:linear-gradient(135deg,rgba(94,231,255,.2),rgba(138,109,255,.2));color:var(--cyan);box-shadow:inset 0 0 0 1px rgba(94,231,255,.2);font-family:var(--display);font-stretch:125%}
.product-tile-bottom b{font-size:22px;letter-spacing:-.02em}
.chip{background:rgba(255,255,255,.05)}
.chip.active{background:rgba(94,231,255,.14);border-color:transparent;color:#fff;box-shadow:inset 0 0 0 1px rgba(94,231,255,.4),0 0 18px rgba(94,231,255,.15)}
.cart-head h2{font-family:var(--display);font-stretch:125%;font-weight:400;letter-spacing:-.01em}
.cart-summary{background:transparent}
.cart-summary .total{position:relative;margin-top:10px;padding:12px 16px;border:0;border-radius:14px;background:linear-gradient(135deg,rgba(94,231,255,.08),rgba(138,109,255,.06));box-shadow:inset 0 0 0 1px rgba(94,231,255,.18)}
.cart-summary .total strong:last-child,.cart-summary .total>span:last-child{font-size:40px;color:#fff;text-shadow:0 0 30px rgba(94,231,255,.45)}
.cart-summary .total>span:first-child{font-family:var(--display);font-stretch:112%;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan)}
.qty-control{background:rgba(255,255,255,.06)}
.qty-control button:hover{background:rgba(94,231,255,.15);color:var(--cyan)}
.pos-payment-buttons button{height:52px;min-height:52px;border-radius:16px;font-size:16px;letter-spacing:.01em}
.pos-payment-buttons .secondary-btn{background:rgba(255,255,255,.06)}
.pos-modal{background:rgba(2,4,8,.55);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.pos-modal-card{background:var(--glass-strong);backdrop-filter:saturate(160%) blur(30px);-webkit-backdrop-filter:saturate(160%) blur(30px);border-radius:var(--r-lg)}
.pos-toast{background:var(--glass-strong);color:var(--ink);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:var(--pop)}
.pos-toast.good{background:rgba(92,242,168,.16);color:var(--ok);box-shadow:inset 0 0 0 1px var(--ok-line),0 10px 40px rgba(0,0,0,.5)}
.pos-toast.bad{background:rgba(255,95,122,.16);color:var(--bad);box-shadow:inset 0 0 0 1px var(--bad-line),0 10px 40px rgba(0,0,0,.5)}

/* ---------- Forms ---------- */
.form-section-head h2,.panel-heading h2,.panel>h2:first-child,.integration-body h2{font-family:var(--display);font-stretch:112%;font-weight:500;letter-spacing:-.005em}
.amazon-lookup-section{border:0;background:linear-gradient(120deg,rgba(94,231,255,.1),rgba(138,109,255,.08) 60%,rgba(16,20,28,.6));box-shadow:inset 0 0 0 1px rgba(94,231,255,.25)}
.product-editor .form-actions.product-actions{margin:0;padding:10px;bottom:var(--gap);width:max-content;margin-left:auto;border:0;border-radius:999px;background:var(--glass);box-shadow:var(--pop)}
.stock-location-card,.connection-checks>div,.amazon-price-card,.bb-row,.id-scan-box,.integration-help{background:rgba(255,255,255,.03)}
.integration-logo,.market-brand,.market-stat-logo{background:linear-gradient(135deg,rgba(94,231,255,.12),rgba(138,109,255,.12));box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.market-stats{gap:var(--gap)}
.market-stat{border:0}
.market-actions summary{background:rgba(255,255,255,.07)}
.market-action-menu{background:var(--glass-strong);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}
.code-line,.api-secret-reveal code,.sdk-code-block,.sdk-reveal textarea{background:rgba(0,0,0,.45)}
.sdk-code-block,.api-secret-reveal code{color:#a8f0ff}

/* ---------- Sign in ---------- */
.auth-page{background:var(--void)}
.auth-brand,.auth-panel{background:transparent}
.auth-copy h1{font-family:var(--display);font-stretch:125%;font-weight:300;font-size:64px;line-height:1;letter-spacing:-.04em;background:linear-gradient(180deg,#fff 40%,#86a0b8);-webkit-background-clip:text;background-clip:text;color:transparent}
.auth-brand-top{font-family:var(--display);font-stretch:125%}
.auth-feature-grid div{border-top-color:rgba(94,231,255,.18)}
.login-card{width:min(420px,100%);padding:36px;border-radius:var(--r-lg);background:var(--glass);backdrop-filter:saturate(160%) blur(30px);-webkit-backdrop-filter:saturate(160%) blur(30px);box-shadow:var(--pop)}
.login-heading h2{font-family:var(--display);font-stretch:125%;font-weight:400}
.tenant-pill{color:var(--cyan);font-family:var(--display);font-stretch:112%;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase}

/* ---------- Boot sequence: one orchestrated entrance per page ---------- */
@keyframes boot{from{opacity:0;filter:blur(10px);transform:translateY(8px) scale(.99)}to{opacity:1;filter:blur(0);transform:none}}
.page-content>*,.metric-grid>*,.login-card,.auth-copy{animation:boot .6s cubic-bezier(.2,.8,.2,1) both}
.page-content>*:nth-child(2){animation-delay:.05s}.page-content>*:nth-child(3){animation-delay:.1s}.page-content>*:nth-child(4){animation-delay:.15s}.page-content>*:nth-child(n+5){animation-delay:.2s}
.metric-grid>*:nth-child(2){animation-delay:.08s}.metric-grid>*:nth-child(3){animation-delay:.14s}.metric-grid>*:nth-child(4){animation-delay:.2s}
.inventory-tabs{animation:none}

/* ---------- Responsive + accessibility for this layer ---------- */
@media (max-width:1100px){.hud-date{display:none}}
@media (max-width:850px){
  .sidebar{transform:translateX(calc(-100% - var(--gap)*2))}
  .sidebar.open{transform:none}
  .main-content{margin-left:0}
  .topbar{margin:var(--gap) var(--gap) 0;padding:0 8px}
  .page-content{padding:22px var(--gap) 48px}
  .inventory-tabs{margin:0 0 20px;padding:4px}
  .hud-net span:last-child{display:none}
  .metric-card>strong{font-size:36px}
  .pos-cart-panel,.cart{position:static;max-height:none}
  .auth-copy h1{font-size:44px}
  .product-editor .form-actions.product-actions{width:auto}
}
@media (max-width:560px){.hud .hud-sep,.hud-net{display:none}}
@media (prefers-reduced-motion:reduce){.ambient::before,.ambient::after,.status-dot::after,.hud-dot::after{animation:none!important}}
@media print{.ambient{display:none}body{background:#fff}}
.pos-cart-panel .pos-cart-list{-webkit-mask-image:linear-gradient(#000 calc(100% - 28px),transparent);mask-image:linear-gradient(#000 calc(100% - 28px),transparent);padding-bottom:20px}

/* ---------- Plan Integrations (modules) ---------- */
.plan-metrics .metric-card{display:flex;align-items:center;gap:14px}
.plan-metrics .metric-card strong{display:block;font-family:var(--display);font-stretch:125%;font-weight:300;font-size:30px;margin-top:4px}
.plan-dot{width:12px;height:12px;border-radius:50%;flex:0 0 auto}
.plan-dot.on{background:var(--ok);box-shadow:0 0 14px var(--ok)}
.plan-dot.plan{background:var(--warn);box-shadow:0 0 14px var(--warn)}
.plan-dot.off{background:var(--subtle)}
.plan-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--gap,14px);margin-top:var(--gap,14px)}
.plan-card{display:flex;flex-direction:column;gap:8px}
.plan-card-top{display:flex;align-items:center;justify-content:space-between}
.plan-card h2{margin:6px 0 0!important}
.plan-card p{color:var(--muted);font-size:13px;margin:0}
.plan-meta{display:flex;flex-direction:column;gap:4px;margin-top:auto;padding-top:12px;border-top:1px solid var(--hair)}
.plan-meta code,.plan-howto code,.page-heading code{padding:1px 6px;border-radius:6px;background:rgba(0,0,0,.35);color:#a8f0ff;font-size:12px;width:max-content}
.plan-meta small{color:var(--muted);font-size:12px}
.plan-card form{margin-top:6px}
.plan-card.is-inactive{opacity:.72}
.plan-card.is-inactive .module-icon{filter:grayscale(1)}
.plan-state-not_in_plan{background:var(--warn-tint)!important;color:var(--warn)!important;border-color:var(--warn-line)!important}
.plan-state-inactive{background:rgba(255,255,255,.05)!important;color:var(--subtle)!important}
.plan-hint{color:var(--warn)!important}
.plan-howto{margin-top:var(--gap,14px)}
.plan-howto ol{margin:0;padding-left:18px;color:var(--ink-2);line-height:1.8}

/* ---------- Merchant365 wordmark ---------- */
.wordmark{display:inline-flex;align-items:baseline;font-family:var(--display,"Archivo",sans-serif);font-stretch:100%;font-weight:700;font-size:21px;letter-spacing:-.02em;line-height:1;color:#fff;text-transform:none;white-space:nowrap}
.wordmark b{margin-left:1px;font-weight:800;background:linear-gradient(180deg,#bfefff 0%,#5ee7ff 55%,#3fb9e0 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.sidebar-brand .wordmark{font-size:22px;position:relative;padding-left:2px}
.sidebar-brand .wordmark::after{content:"";position:absolute;left:2px;right:0;bottom:-7px;height:1px;background:linear-gradient(90deg,rgba(94,231,255,.55),transparent)}
.auth-brand-top{letter-spacing:0;text-transform:none}
.auth-brand-top .wordmark{font-size:26px}
.mobile-brand .wordmark{font-size:22px}
.login-usage{margin:0 0 16px;padding:12px 16px;border-radius:var(--r-sm,10px);font-size:14px;border:1px solid var(--line)}
.login-usage.success{background:var(--ok-tint);color:var(--ok)}.login-usage.warn{background:rgba(240,180,76,.14);color:var(--warn,#f0b44c)}.login-usage.error{background:var(--bad-tint);color:var(--bad)}

/* ---- Computers */
.dev-usage{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin:0 0 16px}
.dev-chip{position:relative;overflow:hidden;display:grid;gap:4px;min-width:220px;padding:14px 16px;border-radius:14px;background:var(--surface,rgba(255,255,255,.03));box-shadow:inset 0 0 0 1px var(--line,rgba(255,255,255,.08))}
.dev-chip span{color:var(--muted);font-size:13px}.dev-chip strong{font-size:22px;font-weight:600}.dev-chip strong small{font-size:13px;color:var(--muted);font-weight:400}
.dev-chip i{position:absolute;left:0;bottom:0;height:3px;width:var(--p);background:var(--ok)}
.dev-chip.full i{background:var(--warn,#f0b44c)}.dev-chip.over i{background:var(--bad)}.dev-chip.over strong{color:var(--bad)}
.dev-note{margin:0;color:var(--muted);font-size:14px}
.dev-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:16px}
.dev-auth{display:grid;gap:14px}.dev-auth>label{display:grid;gap:6px;font-size:13px;color:var(--muted)}.dev-auth .primary-btn{justify-self:start}
.dev-tag{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12.5px;background:var(--ok-tint);color:var(--ok)}
.dev-tag.blocked{background:var(--bad-tint);color:var(--bad)}
.dev-rename summary{list-style:none;cursor:pointer}.dev-rename summary::-webkit-details-marker{display:none}
.dev-rename form{display:flex;gap:6px;margin:8px 0}.dev-rename input{max-width:220px}
.dev-table tr.is-me td{background:rgba(94,231,255,.05)}
.dev-blocked{max-width:880px}
.block{display:block}
@media (max-width:900px){.dev-grid{grid-template-columns:1fr}}
/* Square hand-off: big, clear results */
.sq-open .sq-big{display:inline-flex;justify-content:center;min-width:220px;margin:14px 0 8px;padding:14px 22px;font-size:17px}
.sq-open small{display:block;color:var(--muted)}
.sq-result>span{width:84px!important;height:84px!important;font-size:42px!important}
.sq-result h2{font-size:34px!important;font-weight:600}
.sq-result strong{display:block;font-size:30px;margin:6px 0}
.sq-result.bad>span{background:rgba(255,107,99,.16)!important;color:var(--bad)!important}
.sq-result.bad h2{color:#ffb4ae}
.sq-result small{display:block;margin-top:10px;color:var(--muted)}
/* Receipt printers */
.pr-gap{margin-top:var(--gap,14px)}.pr-note{padding:14px 20px;margin:0;font-size:13px;border-top:1px solid var(--hair)}
.pr-reg{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:0}.pr-reg select{width:auto!important;min-width:200px}.pr-reg select[hidden]{display:none}
.pr-acts{display:flex;gap:8px;justify-content:flex-end;align-items:center}.pr-acts form{margin:0}
.pr-edit{position:relative}.pr-edit>summary{list-style:none;cursor:pointer}.pr-edit>summary::-webkit-details-marker{display:none}
.pr-pop{position:absolute;right:0;top:38px;z-index:30;width:min(520px,90vw);padding:16px!important;box-shadow:var(--pop);text-align:left;white-space:normal}
.pr-url{display:block;padding:8px 10px;margin:6px 0;border-radius:8px;background:var(--field);font-family:var(--mono);font-size:12px;word-break:break-all;user-select:all}
.pr-bad{background:rgba(255,107,99,.16)!important;color:var(--bad)!important}.pr-danger{color:var(--bad)!important;margin-top:8px}
.pr-add{margin:0;padding:18px 20px 20px;border-top:1px solid var(--hair)}.pr-add [hidden]{display:none!important}
.pr-pop{background:#12161c!important;backdrop-filter:none!important;border:1px solid var(--line)}

/* ---- Payment station (iPad) ---- */
.ps-panel{padding:18px}
.ps-for:empty{display:none}
.ps-paired{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;padding:12px 14px;margin-bottom:14px;border:1px solid var(--primary-line);background:var(--primary-tint);border-radius:12px}
.ps-paired span{color:var(--muted);font-size:13px}.ps-paired strong{font-size:18px}.ps-paired small{color:var(--muted)}.ps-paired .link-btn{margin-left:auto}
.ps-pick strong{font-size:20px}.ps-pick p{color:var(--muted);margin:4px 0 14px}
.ps-regs{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}
.ps-reg{display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--field);color:var(--ink);cursor:pointer;text-align:left}
.ps-reg:hover{border-color:var(--primary-line);background:var(--primary-tint)}.ps-reg b{font-size:18px}.ps-reg small{color:var(--muted)}
.ps-list{display:grid;gap:12px}
.ps-card{display:grid;grid-template-columns:minmax(150px,1fr) 2fr auto auto;align-items:center;gap:16px;padding:16px 18px;border:1px solid var(--line);border-radius:16px;background:var(--field)}
.ps-card:first-child{border-color:var(--primary-line);box-shadow:0 0 0 1px var(--primary-line) inset}
.ps-who{display:flex;flex-direction:column}.ps-who strong{font-size:17px}.ps-who span{color:var(--ink-2)}.ps-who small{color:var(--muted)}
.ps-what{display:flex;flex-direction:column;gap:2px;color:var(--ink-2);font-size:14px;min-width:0}.ps-what span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ps-amt{font-size:30px;font-weight:600;font-variant-numeric:tabular-nums}
.ps-btns{display:flex;flex-direction:column;gap:8px;align-items:stretch}
.ps-go{min-width:170px;padding:16px 20px!important;font-size:17px!important}
.ps-empty{padding:40px 10px}.ps-empty>span{font-size:34px}
.ps-foot{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:16px;padding-top:14px;border-top:1px solid var(--hair)}.ps-foot small{flex:1;min-width:220px}
.ps-result{display:flex;align-items:center;gap:16px;padding:18px 20px;margin-bottom:14px;border-radius:16px;border:1px solid;transition:opacity .6s}
.ps-result>span{display:grid;place-items:center;width:56px;height:56px;border-radius:50%;font-size:28px}
.ps-result strong{display:block;font-size:24px}.ps-result small{color:var(--ink-2)}
.ps-result.is-ok{background:var(--ok-tint);border-color:var(--ok-line)}.ps-result.is-ok>span{background:var(--ok-tint);color:var(--ok)}
.ps-result.is-bad{background:var(--bad-tint);border-color:var(--bad-line)}.ps-result.is-bad>span{background:var(--bad-tint);color:var(--bad)}
.ps-result.is-fading{opacity:.55}
.register-pill.is-off{background:var(--bad-tint);color:var(--bad);border-color:var(--bad-line)}
.sq-sent p b{color:var(--ink)}
@media (max-width:760px){.ps-card{grid-template-columns:1fr auto}.ps-what{grid-column:1/-1;order:3}.ps-btns{grid-column:1/-1;flex-direction:row;order:4}.ps-go{flex:1}}
.ps-paired .link-btn{background:none;border:0;color:var(--info);cursor:pointer;font:inherit;font-size:13px;padding:4px 6px}