:root{
  --navy:#0B2A5B;
  --navy-light:#16367A;
  --heading:#0B2A5B;
  --gold:#C9A227;
  --maroon:#A6192E;
  --bg-page:#EFEDE8;
  --bg-card:#F8F9FB;
  --bg-surface:#FFFFFF;
  --white:#FFFFFF;
  --text:#111827;
  --gray:#6B7280;
  --border:#E5E7EB;
  --green:#1F8A4C;
  --green-bg:#E7F5EC;
  --amber:#D97706;
  --amber-bg:#FEF3E2;
  --red:#DC2626;
  --red-bg:#FCE9E9;
  --navy-bg:#E7ECF5;
  --shadow-sm:0 1px 2px rgba(15,23,42,.06);
  --shadow-md:0 4px 14px rgba(15,23,42,.08);
  --shadow-lg:0 12px 32px rgba(15,23,42,.16);
  --radius-sm:6px;
  --radius-md:10px;
  --radius-lg:16px;
  --transition:150ms ease;
}

:root[data-theme="dark"]{
  --heading:#A9C1F0;
  --gold:#E0B93A;
  --maroon:#E14C64;
  --bg-page:#0B0F19;
  --bg-card:#111827;
  --bg-surface:#141B2D;
  --white:#141B2D;
  --text:#E5E7EB;
  --gray:#94A1B8;
  --border:#28324A;
  --green:#34D399;
  --green-bg:rgba(52,211,153,.15);
  --amber:#FBBF24;
  --amber-bg:rgba(251,191,36,.15);
  --red:#F87171;
  --red-bg:rgba(248,113,113,.15);
  --navy-bg:rgba(169,193,240,.14);
  --shadow-sm:0 1px 2px rgba(0,0,0,.3);
  --shadow-md:0 4px 14px rgba(0,0,0,.35);
  --shadow-lg:0 16px 40px rgba(0,0,0,.5);
}

@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]):not([data-theme="dark"]){
    --heading:#A9C1F0;
    --gold:#E0B93A;
    --maroon:#E14C64;
    --bg-page:#0B0F19;
    --bg-card:#111827;
    --bg-surface:#141B2D;
    --white:#141B2D;
    --text:#E5E7EB;
    --gray:#94A1B8;
    --border:#28324A;
    --green:#34D399;
    --green-bg:rgba(52,211,153,.15);
    --amber:#FBBF24;
    --amber-bg:rgba(251,191,36,.15);
    --red:#F87171;
    --red-bg:rgba(248,113,113,.15);
    --navy-bg:rgba(169,193,240,.14);
    --shadow-sm:0 1px 2px rgba(0,0,0,.3);
    --shadow-md:0 4px 14px rgba(0,0,0,.35);
    --shadow-lg:0 16px 40px rgba(0,0,0,.5);
  }
}

*{box-sizing:border-box}

/* Hide scrollbars everywhere while keeping scroll functionality */
*{scrollbar-width:none;-ms-overflow-style:none}
*::-webkit-scrollbar{display:none}

/* Standardized icon system (Blade Heroicons via <x-icon>) */
.icon{width:18px;height:18px;flex-shrink:0;display:inline-block;vertical-align:-0.2em;stroke:currentColor;color:inherit}
.icon-xs{width:13px;height:13px}
.icon-sm{width:15px;height:15px}
.icon-md{width:18px;height:18px}
.icon-lg{width:22px;height:22px}
.icon-xl{width:28px;height:28px}
.icon-2xl{width:36px;height:36px}
html{overflow-x:hidden}
html{color-scheme:light}
:root[data-theme="dark"]{color-scheme:dark}
body{margin:0;background:var(--bg-page);font-family:'Hind Siliguri',sans-serif;color:var(--text);font-size:14px;transition:background var(--transition),color var(--transition)}
a{color:var(--maroon);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--heading)}
h1,h2,h3,.font-display{font-family:'Hind Siliguri',serif;color:var(--heading)}
img{max-width:100%}

:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:4px}
:focus:not(:focus-visible){outline:none}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

@keyframes pageFade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.page-fade{animation:pageFade .28s ease}

.container{max-width:1360px;margin:0 auto;padding:0 16px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:var(--radius-sm);font:700 13px/1 'Hind Siliguri';padding:11px 20px;cursor:pointer;border:1.5px solid transparent;text-align:center;transition:transform var(--transition),box-shadow var(--transition),background var(--transition),opacity var(--transition)}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn:disabled,.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
.btn-primary{background:var(--maroon);color:#fff;border-color:var(--gold)}
.btn-primary:hover{background:#8a1526;color:#fff}
:root[data-theme="dark"] .btn-primary:hover{background:#c23752}
.btn-navy{background:var(--navy);color:#fff}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn-outline{background:var(--bg-surface);color:var(--heading);border-color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff}
.btn-sm{padding:7px 14px;font-size:11.5px}
.btn-block{display:flex;width:100%}
.btn-danger{background:var(--red);color:#fff}
.btn-green{background:var(--green);color:#fff}
.btn-pulse{position:relative;animation:btnPulseBeat 1.8s ease-in-out infinite}
.btn-pulse::after{content:'';position:absolute;inset:0;border-radius:var(--radius-sm);pointer-events:none;animation:btnPulseRing 1.8s ease-out infinite}
:root[data-theme="dark"] .btn-pulse::after{animation-name:btnPulseRingDark}
@keyframes btnPulseBeat{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-1px) scale(1.035)}}
@keyframes btnPulseRing{0%{box-shadow:0 0 0 0 rgba(201,162,39,.55)}100%{box-shadow:0 0 0 10px rgba(201,162,39,0)}}
@keyframes btnPulseRingDark{0%{box-shadow:0 0 0 0 rgba(224,185,58,.55)}100%{box-shadow:0 0 0 10px rgba(224,185,58,0)}}
@media (prefers-reduced-motion:reduce){
  .btn-pulse,.btn-pulse::after{animation:none}
}
@media (max-width:767px){
  .btn{padding:13px 20px}
  .btn-sm{padding:11px 16px;min-height:44px}
}

.icon-btn{width:38px;height:38px;border-radius:50%;border:1px solid var(--border);background:var(--bg-surface);color:var(--heading);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background var(--transition),transform var(--transition),box-shadow var(--transition)}
.icon-btn:hover{background:var(--bg-page);box-shadow:var(--shadow-sm)}
.icon-btn:active{transform:scale(.94)}
[data-theme-icon]{transition:width var(--transition),height var(--transition)}
@media (max-width:1023px){
  .icon-btn{width:44px;height:44px}
  [data-theme-icon]{width:24px;height:24px}
}
@media (max-width:767px){
  [data-theme-icon]{width:26px;height:26px}
}

/* Spinner */
.spinner{width:16px;height:16px;border-radius:50%;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;display:inline-block;animation:spin .7s linear infinite}
.spinner-dark{border:2px solid rgba(11,42,91,.2);border-top-color:var(--navy)}
@keyframes spin{to{transform:rotate(360deg)}}
.btn.is-loading{pointer-events:none;opacity:.85}

/* Global navigation loader: brand logo with a spinning ring + gentle pulse. Purely
   decorative/static markup — no dynamic content is ever written into it, so it
   introduces no injection surface. While visible it also blocks pointer-events on
   the page underneath, which prevents accidental double form submissions
   (e.g. double-clicking "Confirm Order"). */
.global-loader{position:fixed;inset:0;z-index:9999;display:none;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:rgba(8,14,26,.55);backdrop-filter:blur(2px);opacity:0;transition:opacity .2s ease}
.global-loader.show{display:flex}
.global-loader.visible{opacity:1}
.loader-logo-wrap{position:relative;width:78px;height:78px;display:flex;align-items:center;justify-content:center}
.loader-logo-ring{position:absolute;inset:0;border-radius:50%;border:3px solid rgba(255,255,255,.18);border-top-color:var(--gold);border-right-color:var(--gold);animation:loaderRingSpin .9s linear infinite}
.loader-logo-mark{width:54px;height:54px;object-fit:contain;background:#fff;border-radius:50%;padding:9px;box-shadow:0 6px 20px rgba(0,0,0,.4);animation:loaderLogoPulse 1.6s ease-in-out infinite}
@keyframes loaderRingSpin{to{transform:rotate(360deg)}}
@keyframes loaderLogoPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}
.loader-text{color:#fff;font:600 12px 'Hind Siliguri';letter-spacing:.02em;opacity:.9}
@media (prefers-reduced-motion:reduce){
  .loader-logo-ring{animation:none}
  .loader-logo-mark{animation:none}
}

/* Reusable 3D cube spinner — used for in-page "fetching data" states (e.g. category
   filter AJAX refresh), NOT the full-page navigation loader above. */
.cube-spinner-wrap{perspective:220px}
.cube-spinner{width:32px;height:32px;position:relative;transform-style:preserve-3d;animation:cubeSpin 1.7s infinite cubic-bezier(.65,0,.35,1)}
.cube-spinner .face{position:absolute;inset:0;border:1px solid rgba(255,255,255,.35);box-shadow:0 0 14px rgba(0,0,0,.2) inset}
.cube-spinner .front{background:linear-gradient(135deg,var(--navy),var(--navy-light));transform:translateZ(16px)}
.cube-spinner .back{background:linear-gradient(135deg,var(--navy-light),var(--navy));transform:rotateY(180deg) translateZ(16px)}
.cube-spinner .right{background:linear-gradient(135deg,var(--maroon),#7a1122);transform:rotateY(90deg) translateZ(16px)}
.cube-spinner .left{background:linear-gradient(135deg,#7a1122,var(--maroon));transform:rotateY(-90deg) translateZ(16px)}
.cube-spinner .top{background:linear-gradient(135deg,var(--gold),#a3821c);transform:rotateX(90deg) translateZ(16px)}
.cube-spinner .bottom{background:linear-gradient(135deg,#a3821c,var(--gold));transform:rotateX(-90deg) translateZ(16px)}
@keyframes cubeSpin{
  0%{transform:rotateX(-25deg) rotateY(0deg)}
  100%{transform:rotateX(-25deg) rotateY(360deg)}
}
@media (prefers-reduced-motion:reduce){
  .cube-spinner{animation:none;transform:rotateX(-25deg) rotateY(35deg)}
}

/* Product cards: 3D tilt on hover (JS-driven, pointer:fine only) + 3D reveal on scroll */
.scroll-reveal{opacity:0;transform:perspective(800px) rotateX(14deg) translateY(26px);transition:opacity .6s ease,transform .6s ease}
.scroll-reveal.in-view{opacity:1;transform:perspective(800px) rotateX(0deg) translateY(0)}
@media (prefers-reduced-motion:reduce){
  .scroll-reveal{opacity:1;transform:none;transition:none}
}

/* Forms */
.lbl{font:600 11.5px 'Hind Siliguri';color:var(--text);margin-bottom:6px;display:flex;align-items:center;gap:4px}
.lbl .req{color:var(--red)}
.fld,select.fld,textarea.fld{border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:11px 14px;font:400 13px 'Hind Siliguri';color:var(--text);width:100%;background:var(--bg-surface);transition:border-color var(--transition),box-shadow var(--transition)}
.fld:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px var(--navy-bg)}
.fld.is-invalid{border-color:var(--red)}
.fld.is-valid{border-color:var(--green)}
.field-group{margin-bottom:14px}
.field-error{color:var(--red);font-size:11px;margin-top:4px;display:block}
.field-success{color:var(--green);font-size:11px;margin-top:4px;display:block}
.help-text{color:var(--gray);font-size:11px;margin-top:4px}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.autosave-hint{color:var(--gray);font-size:10.5px;display:inline-flex;align-items:center;gap:5px}

.field-icon-wrap{position:relative}
.field-icon-wrap .fld{padding-left:40px}
.field-icon-wrap .field-icon{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--gray);pointer-events:none;display:flex;transition:color var(--transition)}
.field-icon-wrap .fld:focus~.field-icon{color:var(--navy)}
.field-icon-wrap .field-toggle{position:absolute;right:6px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--gray);cursor:pointer;padding:6px;display:flex;align-items:center;border-radius:6px;transition:color var(--transition),background var(--transition)}
.field-icon-wrap .field-toggle:hover{color:var(--heading);background:var(--bg-page)}
.field-icon-wrap .fld[type="password"],.field-icon-wrap .fld.has-toggle{padding-right:40px}

.check-row{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--text)}
.check-row input{width:15px;height:15px;accent-color:var(--navy);cursor:pointer}
.check-row label{cursor:pointer}

/* Cards */
.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow-sm);transition:box-shadow var(--transition),transform var(--transition),background var(--transition),border-color var(--transition)}
.card-hover:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.kpi{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:16px;display:flex;flex-direction:column;gap:6px;box-shadow:var(--shadow-sm);transition:box-shadow var(--transition),transform var(--transition)}
.kpi:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.kpi .label{font:400 11px 'Hind Siliguri';color:var(--gray)}
.kpi .value{font:700 22px 'Hind Siliguri';color:var(--heading)}
.kpi .delta{font:600 10.5px 'Hind Siliguri';display:inline-flex;align-items:center;gap:3px}
.kpi .delta.up{color:var(--green)}
.kpi .delta.down{color:var(--red)}
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px;margin-bottom:24px}

.chart-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:18px;box-shadow:var(--shadow-sm)}
.chart-card .chart-title{font:700 13.5px 'Hind Siliguri';color:var(--heading);margin-bottom:2px}
.chart-card .chart-sub{font:400 11px 'Hind Siliguri';color:var(--gray);margin-bottom:14px}
.chart-card canvas{max-width:100%}
.chart-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px;margin-bottom:24px}

/* Badges */
mark{background:var(--amber-bg);color:var(--amber);border-radius:3px;padding:0 2px}
.badge{font:600 10.5px 'Hind Siliguri';padding:4px 10px;border-radius:12px;display:inline-flex;align-items:center;gap:4px;white-space:nowrap}
.badge-green{background:var(--green-bg);color:var(--green)}
.badge-amber{background:var(--amber-bg);color:var(--amber)}
.badge-red{background:var(--red-bg);color:var(--red)}
.badge-navy{background:var(--navy-bg);color:var(--heading)}
.badge-gray{background:var(--bg-card);color:var(--gray)}
.badge-dot{width:7px;height:7px;border-radius:50%;display:inline-block;margin-right:5px;vertical-align:middle}

/* Skeleton loaders */
.skeleton{position:relative;overflow:hidden;background:var(--bg-card);border-radius:var(--radius-sm)}
.skeleton::after{content:'';position:absolute;inset:0;transform:translateX(-100%);background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);animation:shimmer 1.4s infinite}
:root[data-theme="dark"] .skeleton::after{background:linear-gradient(90deg,transparent,rgba(255,255,255,.08),transparent)}
@keyframes shimmer{100%{transform:translateX(100%)}}
.skeleton-line{height:12px;margin-bottom:8px;width:100%}
.skeleton-line.w-60{width:60%}
.skeleton-line.w-40{width:40%}
.skeleton-block{height:120px;width:100%}
.skeleton-avatar{width:36px;height:36px;border-radius:50%}

/* Empty states */
.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:48px 20px;color:var(--gray)}
.empty-state .icon{font-size:34px;margin-bottom:10px;opacity:.7}
.empty-state .title{font:700 14px 'Hind Siliguri';color:var(--text);margin-bottom:4px}
.empty-state .desc{font-size:12px;max-width:320px;margin-bottom:14px}

/* Breadcrumb */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:11.5px;color:var(--gray);margin-bottom:14px}
.breadcrumb a{color:var(--gray)}
.breadcrumb a:hover{color:var(--maroon)}
.breadcrumb .sep{opacity:.6}
.breadcrumb .current{color:var(--text);font-weight:600}

/* Dropdown panels (user menu / notification preview / column toggle) */
.dropdown{position:relative;display:inline-flex}
.dropdown-panel{position:absolute;top:calc(100% + 8px);right:0;min-width:220px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:60;padding:8px;display:none}
.dropdown-panel.show{display:block}
.dropdown-panel a,.dropdown-panel button{display:flex;align-items:center;gap:8px;width:100%;text-align:left;padding:9px 10px;border-radius:var(--radius-sm);font-size:12.5px;color:var(--text);background:none;border:none;cursor:pointer}
.dropdown-panel a:hover,.dropdown-panel button:hover{background:var(--bg-page)}
.dropdown-panel .divider{height:1px;background:var(--border);margin:6px 0}
.dropdown-panel .panel-header{font:700 11px 'Hind Siliguri';color:var(--gray);padding:6px 10px;text-transform:uppercase;letter-spacing:.03em}

/* Panel layout (admin/seller/merchant) */
.panel-wrap{display:flex;min-height:100vh}
.panel-sidebar{width:230px;flex:none;background:var(--navy);padding:20px 0;display:flex;flex-direction:column;gap:2px;position:sticky;top:0;height:100vh;overflow-y:auto;transition:width var(--transition)}
.panel-sidebar.is-collapsed{width:72px}
.panel-sidebar .brand{padding:0 20px 20px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.panel-sidebar.is-collapsed .brand{padding:0 14px 20px;flex-direction:column;justify-content:center}
.panel-sidebar .brand .logo-box{display:inline-block;background:#fff;border-radius:10px;padding:6px 10px;line-height:0;box-shadow:0 1px 4px rgba(0,0,0,.15)}
.panel-sidebar .brand img{height:44px;width:auto;display:block}
.panel-sidebar.is-collapsed .brand img{height:30px}
.panel-sidebar a.sbi{padding:11px 20px;font:500 12.5px 'Hind Siliguri';color:#D8DEEA;border-left:3px solid transparent;display:flex;align-items:center;gap:10px;white-space:nowrap;overflow:hidden}
.panel-sidebar a.sbi:hover{background:rgba(255,255,255,.06);color:#fff}
.panel-sidebar a.sbi.active{color:#fff;border-left-color:var(--gold);background:rgba(255,255,255,.08)}
.panel-sidebar.is-collapsed a.sbi{padding:11px 0;justify-content:center}
.panel-sidebar.is-collapsed a.sbi .sbi-label{display:none}
.sidebar-collapse-btn{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:#D8DEEA;width:30px;height:30px;border-radius:8px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;transition:background var(--transition),color var(--transition),border-color var(--transition),transform var(--transition)}
.sidebar-collapse-btn:hover{background:rgba(255,255,255,.18);color:#fff;border-color:rgba(255,255,255,.3)}
.sidebar-collapse-btn:active{transform:scale(.92)}
.sidebar-collapse-btn .icon{transition:transform var(--transition)}
.panel-sidebar.is-collapsed .sidebar-collapse-btn .icon{transform:rotate(180deg)}

.sidebar-backdrop{position:fixed;inset:0;background:rgba(10,14,25,.55);z-index:40;display:none}
.sidebar-backdrop.show{display:block}

.panel-main{flex:1;padding:28px 36px;min-width:0}
.panel-topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;position:sticky;top:0;background:var(--bg-surface);z-index:25;margin:-28px -36px 20px;padding:16px 36px;border-bottom:2px solid var(--gold);box-shadow:var(--shadow-sm);transition:box-shadow var(--transition)}
.panel-title{font:700 22px 'Hind Siliguri',serif;color:var(--heading)}
.panel-search{display:flex;align-items:center;gap:8px;background:var(--bg-page);border:1.5px solid var(--border);border-radius:999px;padding:7px 14px;min-width:200px;flex:1;max-width:320px;transition:border-color var(--transition),box-shadow var(--transition),background var(--transition)}
.panel-search:focus-within{border-color:var(--navy);box-shadow:0 0 0 3px var(--navy-bg);background:var(--bg-surface)}
.panel-search input{border:none;outline:none;background:none;font-size:12.5px;color:var(--text);width:100%}
.panel-search input::placeholder{color:var(--gray)}
.panel-topbar .icon-btn:hover{background:var(--navy-bg);color:var(--navy);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.panel-topbar .dropdown>button[data-dropdown-toggle="user-panel"]:hover{background:var(--navy-bg)}
.panel-topbar .dropdown>button[data-dropdown-toggle="user-panel"]{border-radius:999px;transition:background var(--transition)}

.mobile-topbar{display:none}

/*
  Standardized breakpoint tiers used across the whole app:
  Mobile  : 0-767px    (max-width:767px)
  Tablet  : 768-1023px (min-width:768px) and (max-width:1023px)
  Laptop  : 1024-1439px(min-width:1024px) and (max-width:1439px)
  Desktop : 1440px+    (min-width:1440px)
*/

@media (max-width:1023px){
  /* Off-canvas drawer: always present in the DOM at this breakpoint (so it can be
     animated), positioned fixed and slid fully off-screen via transform when closed.
     visibility is flipped in lockstep (instantly on open, after the slide-out
     transition on close) so the closed drawer is neither visible nor keyboard-
     focusable, matching the previous display:none behaviour but with a real
     slide animation. */
  .panel-sidebar{
    position:fixed;left:0;top:0;bottom:0;height:100vh;z-index:50;
    width:250px;max-width:82vw;
    box-shadow:var(--shadow-lg);
    transform:translateX(-100%);
    visibility:hidden;
    transition:transform var(--transition),visibility 0s linear var(--transition);
  }
  .panel-sidebar.mobile-open{
    transform:translateX(0);
    visibility:visible;
    transition:transform var(--transition),visibility 0s linear 0s;
  }
  .panel-sidebar.is-collapsed{width:250px;max-width:82vw}
  .panel-sidebar .brand{flex-direction:row;justify-content:flex-start;padding:0 20px 20px}
  .panel-sidebar .brand img{height:44px}
  .panel-sidebar a.sbi{padding:13px 20px;justify-content:flex-start;min-height:44px}
  .panel-sidebar a.sbi .sbi-label{display:inline}
  /* The collapse-to-rail feature is desktop-only; the mobile drawer already has its own
     open/close gesture, so force full, uncollapsed styling here regardless of any
     .is-collapsed state carried over from a desktop session (localStorage). */
  .sidebar-collapse-btn{display:none}

  /* Compact mobile/tablet header, single row: [hamburger][logo] [search] [+][theme][bell][avatar].
     Three flex segments — a fixed-width left cluster, a flexible center search
     field that fills/shrinks with remaining space, and a fixed-width right
     cluster — so the search never pushes the icon cluster off-screen and the
     left cluster never drifts to center under justify-content:space-between. */
  .mobile-topbar{display:flex;align-items:center;justify-content:space-between;background:var(--navy);padding:10px 14px;position:sticky;top:0;z-index:20;gap:10px;min-height:56px}
  .mobile-topbar-left{display:flex;align-items:center;gap:8px;flex-shrink:0;min-width:0}
  .mobile-topbar .logo-box{background:#fff;border-radius:8px;padding:3px 7px;line-height:0;flex-shrink:0}
  .mobile-topbar img{height:44px;width:auto;display:block;object-fit:contain}
  .mobile-topbar .hamburger{background:rgba(255,255,255,.1);border:none;color:#fff;width:44px;height:44px;border-radius:8px;font-size:16px;cursor:pointer;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center}
  .mobile-topbar .mobile-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}
  .mobile-topbar .icon-btn{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.2);color:#fff}
  .mobile-topbar .icon-btn:hover{background:rgba(255,255,255,.22)}
  .dropdown-panel{max-width:calc(100vw - 24px)}

  /* Center search: flexes to fill the space between the two fixed clusters and
     shrinks on narrow phones instead of overflowing the viewport. */
  .mobile-topbar .mobile-search{display:flex;align-items:center;gap:6px;flex:1 1 auto;min-width:0;max-width:100%;height:42px;padding:0 14px;background:rgba(255,255,255,.14);border:1.5px solid rgba(255,255,255,.24);border-radius:21px;color:rgba(255,255,255,.85);transition:background var(--transition),border-color var(--transition)}
  .mobile-topbar .mobile-search:focus-within{background:var(--bg-surface);border-color:var(--bg-surface);color:var(--gray)}
  .mobile-topbar .mobile-search input{border:none;outline:none;background:none;font-size:12.5px;color:#fff;width:100%;min-width:0}
  .mobile-topbar .mobile-search input::placeholder{color:rgba(255,255,255,.75)}
  .mobile-topbar .mobile-search:focus-within input{color:var(--text)}
  .mobile-topbar .mobile-search:focus-within input::placeholder{color:var(--gray)}

  /* Compact circular avatar trigger, sized to match the other icon buttons. */
  .mobile-topbar .mobile-avatar-btn{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;flex-shrink:0;border-radius:50%;background:none;border:none;padding:0;cursor:pointer}
  .mobile-topbar .avatar-circle{width:32px;height:32px;border-radius:50%;background:var(--gold);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;color:var(--navy)}

  .panel-topbar{position:static}
  /* The desktop topbar's own search/theme/+/notifications/avatar controls are
     duplicated in the compact .mobile-topbar above, so hide them here to avoid
     the scattered/duplicated-controls layout the mobile header replaces. */
  .panel-search{display:none !important}
  .panel-topbar-desktop-only{display:none !important}
}
@media (max-width:767px){
  .panel-main{padding:16px}
  .panel-topbar{margin:-16px -16px 16px;padding:14px 16px}
  .kpi-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .chart-grid{grid-template-columns:1fr}
  .panel-title{font-size:19px}
}
@media (min-width:768px) and (max-width:1023px){
  .panel-topbar{margin:-22px -22px 20px;padding:14px 22px}
  .panel-main{padding:22px}
}
/* True mobile only (per spec: <=576px). */
@media (max-width:576px){
  .card{padding:14px}
}

/* Narrow phones (320-480px): the base .mobile-topbar sizing above (44px icon
   buttons, 14px padding) is comfortable down to ~480px, but at true small-phone
   widths (320-430px, per QA spec) hamburger + logo + search + 4 right-side
   controls no longer fit one row at that size without overflowing. Compact
   every fixed-width piece here so the shrinkable center search is left with
   real room instead of going negative. */
@media (max-width:480px){
  .mobile-topbar{padding:8px 10px;gap:6px;min-height:52px}
  .mobile-topbar-left{gap:6px}
  .mobile-topbar .hamburger{width:38px;height:38px}
  .mobile-topbar img{height:36px}
  .mobile-topbar .logo-box{padding:2px 5px}
  .mobile-topbar .mobile-actions{gap:4px}
  .mobile-topbar .icon-btn{width:36px;height:36px}
  .mobile-topbar .mobile-avatar-btn{width:32px;height:32px}
  .mobile-topbar .avatar-circle{width:26px;height:26px;font-size:11px}
  .mobile-topbar .mobile-search{height:38px;padding:0 10px;gap:4px}
}

/* Table */
table.dtable{width:100%;border-collapse:collapse;background:var(--bg-surface)}
table.dtable th{text-align:left;font:600 11px 'Hind Siliguri';color:var(--gray);padding:10px 12px;border-bottom:2px solid var(--border);white-space:nowrap}
table.dtable td{padding:10px 12px;border-bottom:1px solid var(--border);font-size:12.5px;vertical-align:middle}
table.dtable tbody tr{transition:background var(--transition)}
table.dtable tbody tr:hover{background:var(--bg-page)}
table.dtable th[data-sortable]{cursor:pointer;user-select:none}
table.dtable th[data-sortable]:hover{color:var(--heading)}
table.dtable th .sort-arrow{margin-left:4px;opacity:.5;display:inline-flex;vertical-align:middle}
table.dtable th.sorted-asc .sort-arrow,table.dtable th.sorted-desc .sort-arrow{opacity:1;color:var(--maroon)}
.table-scroll{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius-md)}
.table-scroll table.dtable{border:none}

.dt-toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.dt-toolbar .dt-search{flex:1;min-width:160px;max-width:280px}
.dt-toolbar .dt-actions{display:flex;gap:8px;flex-wrap:wrap;margin-left:auto}
.dt-bulkbar{display:none;align-items:center;gap:10px;background:var(--navy-bg);border:1px solid var(--navy);border-radius:var(--radius-sm);padding:8px 12px;margin-bottom:10px;font-size:12px;color:var(--heading)}
.dt-bulkbar.show{display:flex}

@media (max-width:767px){
  table.dtable thead{display:none}
  table.dtable,table.dtable tbody,table.dtable tr,table.dtable td{display:block;width:100%}
  table.dtable tr{margin-bottom:12px;border:1px solid var(--border);border-radius:var(--radius-md);padding:8px 12px;background:var(--bg-surface)}
  table.dtable td{border:none;padding:6px 0;display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12px;text-align:right}
  table.dtable td::before{content:attr(data-label);font-weight:600;color:var(--gray);margin-right:10px;text-align:left}
  table.dtable td:empty{display:none}
}

/* Alerts */
.alert{border-radius:var(--radius-md);padding:14px 16px;font:500 12.5px 'Hind Siliguri';margin-bottom:16px;display:flex;align-items:flex-start;gap:8px}
.alert-amber{background:var(--amber-bg);border:1px solid var(--amber);color:var(--amber)}
.alert-red{background:var(--red-bg);border:1px solid var(--red);color:var(--red)}
.alert-green{background:var(--green-bg);border:1px solid var(--green);color:var(--green)}

/* Confirm dialog */
.modal-backdrop{position:fixed;inset:0;background:rgba(10,14,25,.55);z-index:80;display:none;align-items:center;justify-content:center;padding:20px}
.modal-backdrop.show{display:flex}
.modal-box{background:var(--bg-surface);border-radius:var(--radius-lg);padding:22px;max-width:380px;width:100%;box-shadow:var(--shadow-lg)}
.modal-box h3{margin:0 0 8px;font-size:16px}
.modal-box p{font-size:12.5px;color:var(--gray);margin:0 0 18px}
.modal-actions{display:flex;justify-content:flex-end;gap:10px}

/* Storefront header */
.site-header{background:var(--navy);position:sticky;top:0;z-index:30}
.site-header .row{display:flex;flex-wrap:wrap;align-items:center;gap:20px;padding:12px 16px}
.site-header .logo-box{background:#fff;border-radius:8px;padding:5px 9px;line-height:0;flex-shrink:0}
.site-header .logo-box img{height:38px;display:block}
.site-header .search{flex:1;display:flex;min-width:0}
.site-header .search input{flex:1;min-width:0;border:none;border-radius:8px 0 0 8px;padding:10px 14px;font-size:13px}
.site-header .search button{border:none;background:var(--gold);color:var(--navy);font-weight:700;padding:0 16px;border-radius:0 8px 8px 0;cursor:pointer;flex-shrink:0}
.site-header .actions{display:flex;gap:14px;align-items:center;color:#fff;font-size:12px;white-space:nowrap;flex-shrink:0;margin-left:auto}
.site-header .nav-toggle{display:none;background:rgba(255,255,255,.1);border:none;color:#fff;width:36px;height:36px;border-radius:8px;font-size:15px;cursor:pointer;flex-shrink:0}
.category-bar{background:var(--bg-surface);border-bottom:1px solid var(--border)}
.category-bar .row{display:flex;align-items:center;gap:14px;padding:0 16px}
.category-bar-viewport{flex:1;min-width:0;overflow-x:auto;overflow-y:hidden}
.category-bar-track{display:flex;gap:22px;white-space:nowrap;width:max-content;padding:10px 0}
.category-bar a{color:var(--text);font:500 12px 'Hind Siliguri'}
.category-bar-verify{flex:none}
.category-bar-viewport.is-marquee{overflow:hidden}
.category-bar-viewport.is-marquee .category-bar-track{animation:categoryMarquee var(--marquee-duration,30s) linear infinite}
.category-bar-viewport.is-marquee:hover .category-bar-track,
.category-bar-viewport.is-marquee:focus-within .category-bar-track{animation-play-state:paused}
@keyframes categoryMarquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){
  .category-bar-viewport.is-marquee{overflow-x:auto}
  .category-bar-viewport.is-marquee .category-bar-track{animation:none}
}

@media (max-width:767px){
  .site-header .row{gap:10px;padding:10px 12px}
  .site-header .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .site-header .actions{gap:8px}
  .site-header .search{order:3;flex-basis:100%}
  .category-bar{display:none}
  .category-drawer{position:fixed;top:0;left:0;bottom:0;width:78%;max-width:300px;background:var(--bg-surface);z-index:70;transform:translateX(-100%);transition:transform var(--transition);overflow-y:auto;box-shadow:var(--shadow-lg)}
  .category-drawer.open{transform:translateX(0)}
  .category-drawer a{display:block;padding:12px 18px;color:var(--text);border-bottom:1px solid var(--border);font-size:13px}
}
.category-drawer-verify{padding:14px 18px;border-bottom:1px solid var(--border)}
.category-drawer{display:none}
@media (max-width:767px){.category-drawer{display:block}}

.site-footer{background:var(--navy);color:#D8DEEA;padding:36px 16px 20px;margin-top:40px}
.site-footer .cols{display:flex;gap:40px;flex-wrap:wrap;max-width:1200px;margin:0 auto}
.site-footer h4{color:var(--gold);font:700 13px 'Hind Siliguri';margin-bottom:10px}
.site-footer a{color:#D8DEEA;display:block;font-size:12px;margin-bottom:6px}
.site-footer .bottom{text-align:center;color:#94A3C4;font-size:11px;margin-top:24px;border-top:1px solid rgba(255,255,255,.1);padding-top:16px}

/* Category page: subcategory chip bar + sticky filter sidebar (drawer on mobile/tablet) + results */
.cat-subcat-bar{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 8px;margin:14px 0 4px;-webkit-overflow-scrolling:touch}
.cat-subcat-bar a{flex:none;padding:8px 15px;border-radius:999px;background:var(--bg-surface);border:1.5px solid var(--border);font-size:12px;font-weight:500;color:var(--text);white-space:nowrap;transition:background var(--transition),color var(--transition),border-color var(--transition)}
.cat-subcat-bar a:hover{border-color:var(--navy)}
.cat-subcat-bar a.active{background:var(--navy);border-color:var(--navy);color:#fff;font-weight:700}

.cat-toolbar{display:none;align-items:center;margin-bottom:14px}
.cat-filter-toggle{position:relative}
.cat-filter-badge{position:absolute;top:-3px;right:-3px;width:9px;height:9px;border-radius:50%;background:var(--maroon);border:2px solid var(--bg-page)}

.cat-layout{display:flex;align-items:flex-start;gap:22px}
.cat-sidebar-backdrop{display:none;position:fixed;inset:0;background:rgba(11,20,35,.5);z-index:69}
.cat-sidebar-backdrop.show{display:block}
.cat-sidebar{width:270px;flex:none}
.cat-sidebar-mobile-header,.cat-sidebar-mobile-footer{display:none}
.cat-sidebar-card{position:sticky;top:96px;max-height:calc(100vh - 116px);overflow-y:auto;display:flex;flex-direction:column;gap:18px}
.cat-filter-form{display:flex;flex-direction:column;gap:18px}
.cat-filter-group{display:flex;flex-direction:column;gap:8px}
.cat-filter-label{font:700 11px 'Hind Siliguri';color:var(--heading);text-transform:uppercase;letter-spacing:.3px}
.cat-rating-list{display:flex;flex-direction:column;gap:2px}
.cat-rating-list a{padding:8px 10px;border-radius:var(--radius-sm);font-size:12.5px;color:var(--text);display:flex;align-items:center;transition:background var(--transition),color var(--transition)}
.cat-rating-list a span{margin-left:4px;color:var(--gray);font-size:11.5px}
.cat-rating-list a:hover{background:var(--bg-page)}
.cat-rating-list a.active{background:var(--navy-bg);color:var(--heading);font-weight:700}
.cat-rating-list a.active span{color:var(--heading)}
.cat-results{flex:1;min-width:0;position:relative}
.cat-results.is-loading{pointer-events:none}
.cat-results.is-loading #cat-results-content{opacity:.45;transition:opacity .15s ease}
.cat-fetch-overlay{position:absolute;inset:0;display:none;align-items:center;justify-content:center;z-index:5}
.cat-results.is-loading .cat-fetch-overlay{display:flex}

@media (max-width:1023px){
  .cat-toolbar{display:flex}
  .cat-sidebar{position:fixed;top:0;right:0;bottom:0;width:88%;max-width:360px;z-index:70;transform:translateX(100%);transition:transform var(--transition);background:var(--bg-page);box-shadow:var(--shadow-lg)}
  .cat-sidebar.open{transform:translateX(0)}
  .cat-sidebar-card{position:static;max-height:none;height:100%;border-radius:0;border:none;box-shadow:none;padding:0;gap:0}
  .cat-sidebar-mobile-header{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--border);background:var(--bg-surface);flex:none}
  .cat-sidebar-mobile-header .title{font:700 15px 'Hind Siliguri';color:var(--heading)}
  .cat-sidebar-body{padding:18px;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:18px}
  .cat-sidebar-mobile-footer{display:block;padding:12px 18px;border-top:1px solid var(--border);background:var(--bg-surface);flex:none}
}

/* Checkout: two-column premium layout with sticky order summary */
.checkout-layout{display:flex;gap:24px;align-items:flex-start;margin-top:18px}
.checkout-main{flex:1;min-width:0}
.checkout-summary{width:340px;flex:none}
.checkout-summary-card{position:sticky;top:96px;display:flex;flex-direction:column;gap:16px}
.checkout-section{display:flex;flex-direction:column;gap:14px}
.checkout-section-title{display:flex;align-items:center;gap:10px;font:700 14px 'Hind Siliguri';color:var(--heading)}
.checkout-section-num{width:24px;height:24px;border-radius:50%;background:var(--navy);color:#fff;font:700 12px 'Hind Siliguri';display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
.checkout-product{display:flex;gap:12px;align-items:center}
.checkout-product img{width:64px;height:64px;object-fit:cover;border-radius:var(--radius-sm);border:1px solid var(--border);flex-shrink:0}
.checkout-product-name{font-weight:600;font-size:13px;margin-bottom:6px;line-height:1.4}
.checkout-qty{display:flex;align-items:center;justify-content:space-between;padding-top:14px;border-top:1px solid var(--border)}
.checkout-totals{display:flex;flex-direction:column;gap:6px;padding-top:14px;border-top:1px solid var(--border)}
.checkout-total-row{display:flex;justify-content:space-between;font-size:13px;color:var(--text)}
.checkout-total-final{font-weight:700;font-size:15px;color:var(--heading);padding-top:8px;margin-top:2px;border-top:1px dashed var(--border)}
.checkout-trust{display:flex;flex-direction:column;gap:8px;padding-top:14px;border-top:1px solid var(--border);font-size:11.5px;color:var(--gray)}
.checkout-trust div{display:flex;align-items:center;gap:8px}
@media (max-width:860px){
  .checkout-layout{flex-direction:column}
  .checkout-summary{width:100%}
  .checkout-summary-card{position:static}
}

/* Auth pages (login/register): split card with branding panel */
.auth-page-bg{min-height:100vh;background:radial-gradient(circle at 15% 15%,rgba(11,42,91,.06),transparent 45%),radial-gradient(circle at 85% 85%,rgba(201,162,39,.1),transparent 45%),var(--bg-page);display:flex;justify-content:center;align-items:center;padding:40px 16px}
.auth-card{width:100%;max-width:960px;background:var(--bg-surface);box-shadow:var(--shadow-lg);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-wrap:wrap}
.auth-brand{flex:1;min-width:280px;background:linear-gradient(160deg,var(--navy),var(--navy-light));padding:48px 40px;display:flex;flex-direction:column;gap:18px;color:#fff;position:relative;overflow:hidden}
.auth-brand::before{content:'';position:absolute;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.06);top:-120px;right:-100px}
.auth-brand::after{content:'';position:absolute;width:200px;height:200px;border-radius:50%;background:rgba(201,162,39,.12);bottom:-90px;left:-70px}
.auth-brand>*{position:relative;z-index:1}
.auth-brand-logo{display:inline-block;background:#fff;border-radius:10px;padding:8px 14px;line-height:0;box-shadow:0 1px 4px rgba(0,0,0,.15);align-self:flex-start}
.auth-brand-logo img{height:60px;width:auto;display:block}
.auth-brand-text{font-size:13px;color:#D8DEEA;line-height:1.7;max-width:340px}
.auth-feature-list{display:flex;flex-direction:column;gap:10px;margin-top:6px}
.auth-feature-list div{display:flex;align-items:center;gap:9px;font-size:12.5px;color:#EAF0FB}
.auth-feature-list .icon{color:var(--gold);flex-shrink:0}
.auth-form-panel{flex:1;min-width:280px;padding:48px 36px;display:flex;flex-direction:column;gap:14px}
.auth-heading{font:700 22px 'Hind Siliguri';color:var(--heading);margin-bottom:2px}
.auth-subheading{font-size:12.5px;color:var(--gray);margin-top:-10px;margin-bottom:6px}
.auth-demo-hint{background:var(--navy-bg);border:1px dashed var(--navy);border-radius:var(--radius-sm);padding:10px 12px;font-size:11px;color:var(--heading);line-height:1.6}
.auth-demo-hint strong{color:var(--navy)}
@media (max-width:600px){
  .auth-brand{padding:32px 24px}
  .auth-form-panel{padding:32px 24px}
}

/* Homepage category row (icon + label) */
.category-row{display:flex;flex-wrap:wrap;gap:14px;overflow-x:auto;padding-bottom:8px}
.category-item{flex:none;width:90px;text-align:center;min-width:0}
.category-item-icon{width:64px;height:64px;border-radius:50%;background:var(--navy-bg);margin:0 auto 6px;display:flex;align-items:center;justify-content:center;color:var(--heading);overflow:hidden}
.category-item-name{font-size:11px;color:#374151;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:767px){
  .category-row{display:grid;grid-template-columns:repeat(4,1fr);gap:10px 6px;overflow-x:visible;padding-bottom:0}
  .category-item{width:auto}
  .category-item-icon{width:56px;height:56px;margin-bottom:4px}
  .category-item-name{font-size:10.5px}
}

/* Homepage best-selling category cards */
.best-cat-row{display:flex;flex-wrap:wrap;gap:14px;overflow-x:auto;padding-bottom:8px}
.best-cat-item{flex:none;width:150px;text-align:center;text-decoration:none;color:inherit;position:relative;min-width:0}
.best-cat-rank{position:absolute;top:8px;left:8px;background:var(--maroon);color:#fff;font:700 11px 'Inter';width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.best-cat-icon{width:56px;height:56px;border-radius:50%;background:var(--navy-bg);margin:8px auto 10px;display:flex;align-items:center;justify-content:center;color:var(--heading);overflow:hidden}
.best-cat-name{font-size:12.5px;font-weight:600;color:var(--navy)}
.best-cat-sold{font-size:11px;color:var(--gray);margin-top:4px}
@media (max-width:767px){
  .best-cat-row{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;overflow-x:visible;padding-bottom:0}
  .best-cat-item{width:auto}
}

/* Product grid/card */
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px}
@media (max-width:767px){
  .product-grid{grid-template-columns:repeat(2,1fr);gap:10px}
}
.product-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transform-style:preserve-3d;will-change:transform;transition:box-shadow var(--transition),transform .12s ease-out}
.product-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.product-card .img{aspect-ratio:1/1;background:var(--bg-card);overflow:hidden}
.product-card .img img{width:100%;height:100%;object-fit:cover}
.product-card .body{padding:10px 12px;display:flex;flex-direction:column;gap:4px}
.product-card .name{font-size:12.5px;color:var(--text);line-height:1.4;height:2.8em;overflow:hidden}
.product-card .price-row{display:flex;align-items:baseline;gap:6px}
.product-card .offer{color:var(--maroon);font-weight:700;font-size:14px}
.product-card .retail{color:var(--gray);text-decoration:line-through;font-size:11px}
.product-card .sold{color:var(--gray);font-size:10.5px}
.product-card .best{position:absolute;background:var(--gold);color:var(--navy);font:700 9px 'Hind Siliguri';padding:3px 8px;border-radius:0 0 6px 0}
.product-card{position:relative}

/* Homepage hero banner: auto-sliding carousel. Any uploaded image (any
   aspect ratio) is cropped via object-fit:cover to a consistent, fully
   responsive strip — width always 100% of the container, never a fixed px. */
.hero-slider{position:relative;width:100%;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--border)}
.hero-slider-track{display:flex;width:100%;transition:transform .5s ease}
.hero-slide{flex:0 0 100%;min-width:100%;line-height:0}
.hero-slide a{display:block}
.hero-slide img{width:100%;display:block;aspect-ratio:21/9;object-fit:cover;object-position:center;background:var(--bg-card)}
.hero-slider-dots{position:absolute;left:0;right:0;bottom:10px;display:flex;justify-content:center;gap:6px}
.hero-slider-dots button{width:8px;height:8px;border-radius:50%;border:none;background:rgba(255,255,255,.55);padding:0;cursor:pointer;transition:background var(--transition),transform var(--transition)}
.hero-slider-dots button.active{background:#fff;transform:scale(1.3)}
.hero-slider-nav{position:absolute;top:50%;transform:translateY(-50%);width:32px;height:32px;border-radius:50%;background:rgba(11,42,91,.45);color:#fff;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;transition:opacity var(--transition),background var(--transition)}
.hero-slider:hover .hero-slider-nav,.hero-slider:focus-within .hero-slider-nav{opacity:1}
.hero-slider-nav:hover{background:rgba(11,42,91,.7)}
.hero-slider-nav.prev{left:10px}
.hero-slider-nav.next{right:10px}

/* Mobile (<768px): taller ratio so the banner stays legible on narrow
   screens; arrows shown at all times since touch has no hover state. */
@media (max-width:767px){
  .hero-slide img{aspect-ratio:16/9}
  .hero-slider-nav{opacity:1;width:28px;height:28px}
  .hero-slider-nav.prev{left:6px}
  .hero-slider-nav.next{right:6px}
}
/* Tablet (768–1023px): intermediate ratio, arrows still always visible. */
@media (min-width:768px) and (max-width:1023px){
  .hero-slide img{aspect-ratio:3/1}
  .hero-slider-nav{opacity:1;width:30px;height:30px}
}
/* Desktop (>=1024px): wide banner ratio; max-height only guards against
   ultra-wide monitors, it never clips the ratio within the 1360px container. */
@media (min-width:1024px){
  .hero-slide img{aspect-ratio:4.4/1;max-height:340px}
}
@media (prefers-reduced-motion:reduce){
  .hero-slider-track{transition:none}
}

.section-title{font:700 18px 'Hind Siliguri',serif;color:var(--heading);margin:28px 0 14px;display:flex;align-items:center;gap:10px}
.section-title::after{content:'';flex:1;height:1px;background:var(--gold)}

/* Bottom nav (mobile storefront tab bar) */
.bottom-nav{display:none}
@media (max-width:767px){
  .bottom-nav{display:flex;justify-content:space-around;padding:8px 6px;background:var(--bg-surface);border-top:1px solid var(--border);position:fixed;left:0;right:0;bottom:0;z-index:35;box-shadow:0 -2px 10px rgba(0,0,0,.06)}
  .bottom-nav a,.bottom-nav button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font:500 9px 'Hind Siliguri';color:var(--gray);background:none;border:none;cursor:pointer;flex:1;min-height:48px}
  .bottom-nav a.active,.bottom-nav button.active{color:var(--heading);font-weight:700}
  body.has-bottom-nav{padding-bottom:58px}
}

.stepper{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}
.stepper .step{flex:1;min-width:80px;text-align:center;padding:8px;border-radius:var(--radius-sm);background:var(--bg-surface);border:1px solid var(--border);font:600 11px 'Hind Siliguri';color:var(--gray)}
.stepper .step.active{background:var(--navy);color:#fff;border-color:var(--navy)}
@media (max-width:480px){
  .stepper .step{min-width:calc(50% - 4px);flex:1 1 calc(50% - 4px)}
}

/* Pagination */
.pagination{display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.pg-pages{display:flex;flex-wrap:wrap;gap:6px}
.pg-btn{min-width:38px;height:38px;padding:0 8px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-surface);color:var(--text);font:600 12.5px 'Hind Siliguri';cursor:pointer;transition:background var(--transition),color var(--transition)}
.pg-btn:hover{background:var(--bg-page);color:var(--heading)}
.pg-current{background:var(--navy);border-color:var(--navy);color:#fff}
.pg-disabled{opacity:.4;cursor:not-allowed}
.pg-disabled:hover{background:var(--bg-surface);color:var(--text)}
.pg-info{font-size:12px;color:var(--gray);padding:0 6px}
@media (max-width:767px){
  .pg-btn{min-width:44px;height:44px}
}

/* Pure-CSS star rating picker (native <select> can't render icons in <option>) */
.star-rating{display:flex;flex-direction:row-reverse;justify-content:flex-end;gap:2px}
.star-rating input{position:absolute;opacity:0;width:1px;height:1px}
.star-rating label{cursor:pointer;color:var(--border);transition:color var(--transition)}
.star-rating label:hover,.star-rating label:hover ~ label,
.star-rating input:checked ~ label{color:var(--gold)}
.star-rating input:focus-visible + label{outline:2px solid var(--gold);outline-offset:2px;border-radius:4px}

.perm-matrix{border-collapse:collapse;width:100%}
.perm-matrix th,.perm-matrix td{border:1px solid var(--border);padding:8px 10px;text-align:center;font-size:11.5px}
.perm-matrix th{background:var(--navy-bg);color:var(--heading)}
.perm-matrix td:first-child,.perm-matrix th:first-child{text-align:left;font-weight:600}

/* Screen-reader only helper for accessible labels */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.skip-link{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:10px 16px;z-index:100;border-radius:0 0 8px 0;font:600 12px 'Hind Siliguri'}
.skip-link:focus{left:0}

@media (max-width:767px){.hide-mobile{display:none !important}}

.text-white{color:#fff !important}

/* Touch-target compliance (>=44x44px) on mobile/tablet for interactive controls
   that are otherwise sized for mouse-precision desktop use. */
@media (max-width:1023px){
  input[type="checkbox"],input[type="radio"]{width:18px;height:18px}
  .dropdown-panel a,.dropdown-panel button{padding:12px 10px;min-height:44px}
  .panel-sidebar a.sbi{padding:13px 20px;min-height:44px}
  .category-drawer a{padding:14px 18px;min-height:44px;display:flex;align-items:center}
  .site-header .search button{min-width:44px}
  .category-bar a{padding:8px 0;display:inline-flex;align-items:center;min-height:44px}
}

@media print{
  body.printing-table > *{visibility:hidden}
  body.printing-table .dt-print-target{visibility:visible;position:absolute;left:0;top:0;width:100%}
  body.printing-table .dt-print-target *{visibility:visible}
}

/* =====================================================================
   Premium SaaS polish layer — additive refinements to shared primitives
   (safe: only enriches color/shadow/motion, no layout/spacing changes)
   plus a new component set for sectioned, multi-card forms such as the
   product editor.
   ===================================================================== */

.btn-primary{background:linear-gradient(135deg,var(--maroon) 0%,#8d1a2a 100%);border-color:var(--gold);box-shadow:0 1px 2px rgba(166,25,46,.14),0 6px 16px rgba(166,25,46,.2)}
.btn-primary:hover{background:linear-gradient(135deg,#8a1526 0%,#6f1120 100%);box-shadow:0 2px 4px rgba(166,25,46,.18),0 10px 26px rgba(166,25,46,.3)}
.btn-outline:hover{box-shadow:0 4px 14px rgba(11,42,91,.2)}
.btn-navy{box-shadow:0 1px 2px rgba(11,42,91,.14),0 6px 16px rgba(11,42,91,.18)}
.btn-navy:hover{background:var(--navy-light);box-shadow:0 2px 4px rgba(11,42,91,.18),0 10px 26px rgba(11,42,91,.26)}

.badge{border:1px solid transparent}
.badge-green{border-color:rgba(31,138,76,.22)}
.badge-amber{border-color:rgba(217,119,6,.22)}
.badge-red{border-color:rgba(220,38,38,.22)}
.badge-navy{border-color:rgba(11,42,91,.18)}
.badge-gray{border-color:var(--border)}

.fld:hover:not(:focus){border-color:#c7ccd6}
:root[data-theme="dark"] .fld:hover:not(:focus){border-color:#3a4560}

.panel-title{letter-spacing:-.01em}
.panel-sidebar a.sbi{transition:background var(--transition),color var(--transition),border-color var(--transition)}
.panel-sidebar a.sbi.active{background:linear-gradient(90deg,rgba(201,162,39,.18),rgba(201,162,39,.02) 75%);color:#fff;font-weight:600}
.panel-sidebar a.sbi.active .icon{color:var(--gold)}

.card{border-radius:var(--radius-lg)}

/* ---------- Premium page header ---------- */
.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.page-head-title{font:700 20px 'Hind Siliguri',serif;color:var(--heading);margin:0 0 4px;letter-spacing:-.01em}
.page-head-sub{font-size:12.5px;color:var(--gray);margin:0;max-width:540px;line-height:1.6}
.page-head-actions{display:flex;gap:10px;flex-wrap:wrap;flex-shrink:0}

/* ---------- Two-column form shell: main content + sticky aside ---------- */
.form-shell{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px;align-items:flex-start}
@media (max-width:1100px){.form-shell{grid-template-columns:1fr}}
.form-main{display:flex;flex-direction:column;gap:18px;min-width:0}
.form-aside{display:flex;flex-direction:column;gap:18px;position:sticky;top:110px}
@media (max-width:1100px){.form-aside{position:static}}

/* ---------- Sectioned form card ---------- */
.form-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden;transition:box-shadow var(--transition),border-color var(--transition)}
.form-card:focus-within{border-color:var(--navy);box-shadow:var(--shadow-md)}
.form-card-head{display:flex;align-items:flex-start;gap:12px;padding:18px 22px;border-bottom:1px solid var(--border);background:linear-gradient(180deg,var(--bg-card),transparent)}
.form-card-icon{width:36px;height:36px;border-radius:10px;background:var(--navy-bg);color:var(--navy);display:flex;align-items:center;justify-content:center;flex-shrink:0}
:root[data-theme="dark"] .form-card-icon{color:var(--heading)}
.form-card-title{font:700 14px 'Hind Siliguri';color:var(--heading);margin-bottom:2px}
.form-card-sub{font-size:11.5px;color:var(--gray);line-height:1.5}
.form-card-body{padding:20px 22px}
.form-card-body .field-group:last-child{margin-bottom:0}

/* ---------- Aside cards: checklist / status / tips ---------- */
.aside-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px 20px;box-shadow:var(--shadow-sm)}
.aside-title{font:700 12.5px 'Hind Siliguri';color:var(--heading);margin-bottom:12px;display:flex;align-items:center;gap:7px}
.aside-card.aside-tip{background:var(--navy-bg);border-color:transparent;color:var(--heading);font-size:11.5px;line-height:1.7}
.aside-card.aside-tip .aside-title{color:var(--heading)}

.checklist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.checklist-item{display:flex;align-items:center;gap:9px;font-size:12px;color:var(--gray);transition:color var(--transition)}
.checklist-item .dot{width:18px;height:18px;border-radius:50%;border:1.5px solid var(--border);flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:background var(--transition),border-color var(--transition)}
.checklist-item.done{color:var(--text)}
.checklist-item.done .dot{background:var(--green);border-color:var(--green);color:#fff}
.checklist-item .dot .icon{width:11px;height:11px;visibility:hidden}
.checklist-item.done .dot .icon{visibility:visible}

/* ---------- Segmented control (pill radio toggle) ---------- */
.segmented{display:inline-flex;background:var(--bg-page);border:1px solid var(--border);border-radius:999px;padding:3px;gap:2px;position:relative}
.segmented input{position:absolute;opacity:0;width:1px;height:1px}
.segmented label{padding:8px 18px;border-radius:999px;font:600 12px 'Hind Siliguri';color:var(--gray);cursor:pointer;transition:background var(--transition),color var(--transition),box-shadow var(--transition)}
.segmented input:checked+label{background:var(--bg-surface);color:var(--heading);box-shadow:var(--shadow-sm)}
.segmented input:focus-visible+label{outline:2px solid var(--gold);outline-offset:2px}

/* ---------- Image dropzone + existing image grid ---------- */
.dropzone{position:relative;border:1.5px dashed var(--border);border-radius:var(--radius-md);padding:28px 20px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;background:var(--bg-card);cursor:pointer;transition:border-color var(--transition),background var(--transition)}
.dropzone:hover{border-color:var(--navy);background:var(--navy-bg)}
.dropzone.is-drag{border-color:var(--gold);background:var(--amber-bg)}
.dropzone input[type="file"]{position:absolute;inset:0;opacity:0;cursor:pointer}
.dropzone-icon{width:44px;height:44px;border-radius:50%;background:var(--navy-bg);color:var(--navy);display:flex;align-items:center;justify-content:center}
:root[data-theme="dark"] .dropzone-icon{color:var(--heading)}
.dropzone-text{font:600 12.5px 'Hind Siliguri';color:var(--text)}
.dropzone-hint{font-size:11px;color:var(--gray)}

.img-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:12px}
.img-grid+.img-grid{margin-top:12px}
.img-tile{position:relative;aspect-ratio:1/1;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border);background:var(--bg-card)}
.img-tile img{width:100%;height:100%;object-fit:cover;display:block}
.img-tile .img-remove{position:absolute;top:6px;right:6px;width:24px;height:24px;border-radius:50%;background:rgba(17,24,39,.65);color:#fff;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background var(--transition),transform var(--transition)}
.img-tile .img-remove:hover{background:var(--red);transform:scale(1.06)}
.img-tile.marked-remove{opacity:.4}
.img-tile.marked-remove::after{content:'';position:absolute;inset:0;background:repeating-linear-gradient(45deg,rgba(220,38,38,.25) 0 6px,transparent 6px 12px)}
.img-tile .img-cover-badge{position:absolute;bottom:6px;left:6px;background:rgba(11,42,91,.75);color:#fff;font:600 9.5px 'Hind Siliguri';padding:2px 7px;border-radius:999px}
.img-section-label{font:600 11px 'Hind Siliguri';color:var(--gray);margin-bottom:10px;display:block}

/* ---------- Sticky save bar ---------- */
.save-bar{position:sticky;bottom:0;display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:14px 20px;margin-top:20px;box-shadow:var(--shadow-lg);z-index:10}
.save-bar-info{font-size:11.5px;color:var(--gray);display:flex;align-items:center;gap:6px}
.save-bar-actions{display:flex;gap:10px}
@media (max-width:600px){
  .save-bar{flex-direction:column;align-items:stretch}
  .save-bar-actions{width:100%}
  .save-bar-actions .btn{flex:1}
}

/* ---------- Notifications page: mobile toolbar ---------- */
@media (max-width:576px){
  .notif-toolbar{flex-direction:column;align-items:stretch}
  .notif-filter-form,.notif-markall-form{width:100%}
  .notif-filter-form select.fld{max-width:none !important;width:100%}
  .notif-markall-form .btn{width:100%}
}