/* Self-hosted Vazirmatn — the CDN @import this used to be was silently
   blocked by the app's Content-Security-Policy (style-src 'self'), so the
   whole site had always been rendering in the browser's fallback font. */
@font-face{font-family:Vazirmatn;src:url('/static/fonts/vazirmatn/Vazirmatn-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Vazirmatn;src:url('/static/fonts/vazirmatn/Vazirmatn-Medium.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:Vazirmatn;src:url('/static/fonts/vazirmatn/Vazirmatn-SemiBold.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:Vazirmatn;src:url('/static/fonts/vazirmatn/Vazirmatn-Bold.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:Vazirmatn;src:url('/static/fonts/vazirmatn/Vazirmatn-ExtraBold.woff2') format('woff2');font-weight:800;font-style:normal;font-display:swap}
@font-face{font-family:Vazirmatn;src:url('/static/fonts/vazirmatn/Vazirmatn-Black.woff2') format('woff2');font-weight:900;font-style:normal;font-display:swap}

/* ==========================================================================
   Design tokens — single source of truth for the whole app.
   Liquid-glass inspired: frosted translucent surfaces, soft layered shadows,
   one signature gradient for primary actions, one consistent radius scale.
   ========================================================================== */
:root{
  /* brand */
  --brand-1: #6366f1;   /* indigo   */
  --brand-2: #8b5cf6;   /* violet   */
  --brand-3: #a855f7;   /* purple   */
  --accent: #2563eb;    /* blue  — informational accent (badges, links) */
  --accent-2: #06b6d4;  /* cyan  — informational accent */
  --gradient-primary: linear-gradient(135deg, var(--brand-1) 0%, var(--brand-2) 50%, var(--brand-3) 100%);
  --gradient-primary-hover: linear-gradient(135deg, #818cf8 0%, #a78bfa 50%, #c084fc 100%);
  --gradient-info: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);

  /* surfaces */
  --bg: #f5f7fc;
  --text: #0f172a;
  --muted: #64748b;
  --danger: #ef4444;
  --success: #16a34a;
  --card: #ffffff;
  --glass: rgba(255,255,255,0.6);

  --surface-solid: #ffffff;
  --surface-glass: linear-gradient(160deg, rgba(255,255,255,0.78) 0%, rgba(255,255,255,0.56) 100%);
  --surface-glass-strong: linear-gradient(160deg, rgba(255,255,255,0.90) 0%, rgba(255,255,255,0.72) 100%);
  --surface-border: 1.5px solid rgba(255,255,255,0.6);
  --surface-border-soft: 1px solid rgba(15,23,42,0.07);
  --blur-glass: blur(24px) saturate(1.7);
  --blur-glass-strong: blur(30px) saturate(1.7);

  /* radius scale */
  --r-xs: 8px;
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 18px;
  --r-xl: 24px;
  --r-2xl: 28px;
  --r-pill: 999px;

  /* shadows */
  --shadow-xs: 0 2px 8px rgba(15,23,42,.06);
  --shadow-sm: 0 8px 22px rgba(15,23,42,.08);
  --shadow-md: 0 14px 36px rgba(37,99,235,.12);
  --shadow-lg: 0 24px 60px rgba(15,23,42,.16);
  --shadow-glow: 0 10px 28px rgba(139,92,246,.35);
  --shadow-glow-sm: 0 6px 16px rgba(139,92,246,.28);

  /* motion */
  --ease: cubic-bezier(.2,.9,.2,1);
  --t-fast: .15s;
  --t-med: .25s;
}

*{box-sizing:border-box}
html,body{height:100%}
html{-webkit-text-size-adjust:100%}
html{background:
  radial-gradient(1200px 800px at -10% -10%, rgba(99,102,241,0.10), transparent 55%),
  radial-gradient(1000px 700px at 110% 0%, rgba(6,182,212,0.10), transparent 50%),
  radial-gradient(900px 700px at 100% 110%, rgba(168,85,247,0.08), transparent 50%),
  linear-gradient(180deg, #fbfcff, var(--bg));
}
body{margin:0;font-family:'Vazirmatn','Vazir',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;direction:rtl;color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5}
::selection{background:rgba(139,92,246,0.25)}

.container{max-width:1200px;margin:28px auto;padding:18px;animation:pageEnter .45s ease both;min-height:calc(100vh - 120px);min-height:calc(100dvh - 120px)}

/* ── Glass card — the base surface used everywhere ── */
.card{
  background:var(--surface-glass);
  backdrop-filter:var(--blur-glass);
  -webkit-backdrop-filter:var(--blur-glass);
  border:var(--surface-border);
  border-radius:var(--r-xl);
  box-shadow:var(--shadow-sm);
  padding:22px;
  transition:box-shadow var(--t-med) var(--ease),transform var(--t-med) var(--ease),border-color var(--t-med) var(--ease);
}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}

/* ==========================================================================
   Auth / login
   ========================================================================== */
.auth-card, .auth-card * { box-sizing: border-box; }
.auth-wrap{display:flex;align-items:center;justify-content:center;min-height:90vh;position:relative;overflow:hidden}
.auth-wrap::before,.auth-wrap::after{content:"";position:absolute;filter:blur(90px);opacity:0.45;z-index:0}
.auth-wrap::before{width:360px;height:360px;top:0;left:10%;background:var(--gradient-primary)}
.auth-wrap::after{width:320px;height:320px;bottom:-40px;right:8%;background:linear-gradient(135deg,var(--accent-2) 0%,var(--brand-3) 100%)}
.auth-card{
  position:relative;z-index:1;width:420px;max-width:94vw;padding:32px;
  border-radius:var(--r-2xl);
  border:var(--surface-border);
  background:var(--surface-glass);
  backdrop-filter:var(--blur-glass-strong);
  -webkit-backdrop-filter:var(--blur-glass-strong);
  box-shadow:var(--shadow-lg);
  transition:transform var(--t-med) var(--ease),opacity .4s ease;
  opacity:0;transform:translateY(20px);
}
.auth-card.visible{opacity:1;transform:translateY(0);}
.auth-card:hover{transform:translateY(-4px);}

body.login-page{
  height:100svh;min-height:100svh;min-height:-webkit-fill-available;min-height:100vh;min-height:100dvh;
  overflow:hidden;position:relative;
  background:
    radial-gradient(1100px 800px at 8% 8%, rgba(99,102,241,0.16), transparent 55%),
    radial-gradient(900px 700px at 92% 10%, rgba(6,182,212,0.14), transparent 50%),
    radial-gradient(1000px 800px at 90% 95%, rgba(168,85,247,0.14), transparent 50%),
    radial-gradient(800px 700px at 10% 95%, rgba(56,189,248,0.10), transparent 50%),
    linear-gradient(160deg, #fbfaff, #f5f9ff);
}
body.login-page::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none}

/* ==========================================================================
   Login background — illustrated stationery scene (the one the site had
   before, kept because it's more characterful than a plain gradient),
   refreshed with: a glass sheen sweep on the paper items so it reads as
   part of the same design system, two new pieces (sticky note, highlighter)
   for a fuller scene, and cursor-driven parallax (see .stationery-parallax
   below + the small script in index.html) for a "more interactive" feel.
   Each item is wrapped in a non-animated `.stationery-parallax` layer; the
   item itself keeps its own gentle float animation, so the two motions
   (parallax from mouse, float from CSS) compose without fighting.
   ========================================================================== */
:root{
  --stationery-pink: 255 100 150;
  --stationery-pink-light: 255 180 210;
  --stationery-blue: 80 160 255;
  --stationery-blue-deep: 40 100 220;
  --stationery-sky: 140 200 255;
  --stationery-mint: 100 230 190;
  --stationery-mint-light: 160 255 220;
  --stationery-lav: 180 140 255;
  --stationery-lav-deep: 140 80 230;
  --stationery-coral: 255 120 100;
  --stationery-peach: 255 160 130;
  --stationery-yellow: 255 210 60;
  --stationery-orange: 255 140 60;
  --stationery-paper: 255 255 255;
  --stationery-paper2: 250 252 255;
  --stationery-shadow: 40 30 80;
  --stationery-metal: 210 215 230;
  --stationery-metal2: 160 170 195;
  --stationery-metal-shine: 245 248 255;
  --stationery-gold: 255 200 80;
  --stationery-gold-shine: 255 230 140;
  --stationery-rubber: 255 100 140;
  --stationery-wood: 255 180 100;
  --stationery-wood-dark: 190 130 70;
  --stationery-lead: 55 55 75;
  --stationery-teal: 60 190 190;
  --stationery-purple: 160 100 240;
  --stationery-rose: 255 80 120;
  --stationery-highlighter: 210 255 90;
  --stationery-note: 255 235 140;
}

.stationery-bg-animated{
  position:fixed; inset:0; overflow:hidden; z-index:1;
  background:
    radial-gradient(ellipse 180% 100% at 0% 0%, rgb(var(--stationery-lav) / .50), transparent 50%),
    radial-gradient(ellipse 150% 120% at 100% 0%, rgb(var(--stationery-sky) / .45), transparent 45%),
    radial-gradient(ellipse 140% 100% at 100% 100%, rgb(var(--stationery-pink) / .40), transparent 50%),
    radial-gradient(ellipse 160% 120% at 0% 100%, rgb(var(--stationery-mint) / .35), transparent 50%),
    radial-gradient(ellipse 80% 60% at 50% 50%, rgb(var(--stationery-purple) / .12), transparent 50%),
    linear-gradient(160deg, rgb(252 250 255), rgb(248 252 255), rgb(255 250 252));
}
.stationery-bg-animated::before{
  content:""; position:absolute; inset:-50%;
  background:
    radial-gradient(circle at 20% 30%, rgb(var(--stationery-rose) / .15) 0 180px, transparent 180px),
    radial-gradient(circle at 75% 20%, rgb(var(--stationery-blue) / .18) 0 220px, transparent 220px),
    radial-gradient(circle at 85% 70%, rgb(var(--stationery-lav) / .15) 0 200px, transparent 200px),
    radial-gradient(circle at 15% 80%, rgb(var(--stationery-teal) / .12) 0 180px, transparent 180px);
  animation: bgFlow 30s ease-in-out infinite;
  pointer-events:none;
}
.sparkles{
  position:absolute; inset:0;
  background-image:
    radial-gradient(circle, rgb(255 255 255) 0 1.5px, transparent 1.5px),
    radial-gradient(circle, rgb(255 255 255 / .8) 0 1px, transparent 1px),
    radial-gradient(circle, rgb(var(--stationery-gold-shine)) 0 2px, transparent 2px);
  background-size: 100px 100px, 160px 160px, 240px 200px;
  background-position: 0 0, 50px 80px, 30px 120px;
  animation: sparkleFloat 12s ease-in-out infinite;
  mix-blend-mode: overlay; opacity:.90; pointer-events:none;
}

/* parallax layer — JS sets --px/--py (translate in px) on mousemove; each
   item declares how strongly it reacts via --depth (small = far/subtle) */
.stationery-parallax{
  position:absolute; inset:0; pointer-events:none;
  transform:translate3d(calc(var(--px,0px) * var(--depth,1)), calc(var(--py,0px) * var(--depth,1)), 0);
  transition:transform .35s cubic-bezier(.2,.8,.2,1);
}

.stationery-item{
  position:absolute; transform-origin:center center;
  filter:
    drop-shadow(0 12px 25px rgb(var(--stationery-shadow)/.22))
    drop-shadow(0 35px 70px rgb(var(--stationery-shadow)/.14));
  pointer-events:none; user-select:none; will-change:transform;
}
.stationery-item.sheen{ overflow:hidden; }
.soft-float{animation: gentleFloat 16s ease-in-out infinite}

/* subtle glass sheen sweep — ties the illustration into the rest of the
   liquid-glass system without flattening its character */
.stationery-item.sheen::after{
  content:""; position:absolute; inset:-40%;
  background:linear-gradient(115deg, transparent 35%, rgb(255 255 255 / .55) 48%, transparent 60%);
  animation: sheenSweep 7s ease-in-out infinite;
  mix-blend-mode:overlay;
}

.stationery-item.book{
  left:3%; top:5%; width:clamp(110px,13vw,180px); height:clamp(140px,16vw,220px);
  transform:rotate(-12deg); border-radius:6px 20px 20px 6px;
  background:linear-gradient(120deg, rgb(var(--stationery-rose)) 0%, rgb(var(--stationery-pink)) 60%, rgb(var(--stationery-peach)) 100%);
  box-shadow:inset 2px 0 0 rgb(0 0 0 / .15), inset 0 2px 0 rgb(255 255 255 / .50);
}
.stationery-item.book::before{
  content:""; position:absolute; top:8px; bottom:8px; left:14px; right:8px;
  border-radius:4px 14px 14px 4px;
  background:linear-gradient(180deg, rgb(255 255 255 / .40), transparent 40%), rgb(var(--stationery-paper));
  border:1px solid rgb(255 255 255 / .60);
}
.stationery-item.book .pages{
  position:absolute; left:2px; top:12px; bottom:12px; width:10px; border-radius:2px;
  background:repeating-linear-gradient(180deg, rgb(250 250 252) 0 3px, rgb(240 242 248) 3px 6px);
  box-shadow:inset -3px 0 8px rgb(0 0 0 / .12);
}
.stationery-item.book .spine{
  position:absolute; right:6px; top:6px; bottom:6px; width:5px; border-radius:0 8px 8px 0;
  background:linear-gradient(90deg, transparent, rgb(0 0 0 / .08));
}

.stationery-item.pen{
  right:5%; top:8%; width:clamp(160px,20vw,280px); height:clamp(14px,1.8vw,22px);
  transform:rotate(22deg); border-radius:999px;
  background:linear-gradient(90deg, rgb(var(--stationery-blue-deep)) 0 8%, rgb(var(--stationery-blue)) 8% 70%, rgb(var(--stationery-sky)) 70% 80%, rgb(var(--stationery-metal)) 80% 92%, rgb(var(--stationery-metal2)) 92% 100%);
  box-shadow:inset 0 3px 0 rgb(255 255 255 / .55), inset 0 -2px 4px rgb(0 0 0 / .12);
}
.stationery-item.pen::before{
  content:""; position:absolute; left:10%; top:15%; width:58%; height:40%; border-radius:999px;
  background:linear-gradient(180deg, rgb(255 255 255 / .60), transparent);
}
.stationery-item.pen .tip{
  position:absolute; right:-6px; top:50%; width:28px; height:28px;
  transform:translateY(-50%) rotate(45deg); border-radius:8px;
  background:linear-gradient(135deg, rgb(var(--stationery-metal-shine)), rgb(var(--stationery-metal)), rgb(var(--stationery-metal2)));
  box-shadow:inset 0 -8px 14px rgb(0 0 0 / .12);
}

.stationery-item.notebook{
  right:4%; bottom:4%; width:clamp(140px,17vw,260px); height:clamp(180px,22vw,340px);
  transform:rotate(8deg); border-radius:8px 18px 18px 8px;
  background:linear-gradient(180deg, rgb(var(--stationery-paper)), rgb(252 252 255));
  border:1px solid rgb(220 225 235 / .80);
  box-shadow:inset 0 2px 0 rgb(255 255 255), inset 0 -5px 15px rgb(200 210 230 / .25);
}
.stationery-item.notebook .lines{
  position:absolute; inset:20px 12px 12px 28px;
  background:repeating-linear-gradient(180deg, transparent 0 22px, rgb(180 200 230 / .35) 22px 23px);
}
.stationery-item.notebook .spiral{
  position:absolute; left:6px; top:15px; bottom:15px; width:14px;
  background:repeating-linear-gradient(180deg, rgb(var(--stationery-gold)) 0 5px, rgb(var(--stationery-gold-shine)) 5px 7px, transparent 7px 18px);
  filter:drop-shadow(1px 0 2px rgb(0 0 0 / .10));
}
.stationery-item.notebook .edge{
  position:absolute; left:18px; top:12px; bottom:12px; width:1px; background:rgb(255 100 120 / .35);
}

.stationery-item.calc{
  left:4%; bottom:4%; width:clamp(90px,11vw,150px); height:clamp(120px,14vw,195px);
  transform:rotate(-8deg); border-radius:16px;
  background:linear-gradient(160deg, rgb(var(--stationery-purple)) 0%, rgb(var(--stationery-lav)) 50%, rgb(var(--stationery-lav-deep)) 100%);
  border:1px solid rgb(255 255 255 / .40);
  box-shadow:inset 0 2px 0 rgb(255 255 255 / .55), inset 0 -12px 30px rgb(0 0 0 / .10);
}
.stationery-item.calc .screen{
  position:absolute; left:10px; right:10px; top:10px; height:25%; border-radius:10px;
  background:linear-gradient(180deg, rgb(40 50 80 / .85), rgb(30 40 65 / .90));
  border:1px solid rgb(255 255 255 / .20); box-shadow:inset 0 4px 10px rgb(0 0 0 / .25);
}
.stationery-item.calc .screen::after{
  content:""; position:absolute; right:8px; top:50%; transform:translateY(-50%);
  width:50%; height:40%; background:rgb(120 255 180 / .70); border-radius:4px;
  box-shadow:0 0 12px rgb(120 255 180 / .50);
}
.stationery-item.calc .keys{
  position:absolute; left:10px; right:10px; top:40%; bottom:10px;
  display:grid; grid-template-columns:repeat(4, 1fr); gap:5px; padding:6px;
}
.stationery-item.calc .key{
  border-radius:6px;
  background:linear-gradient(180deg, rgb(255 255 255 / .85), rgb(255 255 255 / .50));
  box-shadow:inset 0 1px 0 rgb(255 255 255 / .90), 0 2px 6px rgb(0 0 0 / .12);
}
.stationery-item.calc .key:nth-child(4n){
  background:linear-gradient(180deg, rgb(var(--stationery-orange)), rgb(var(--stationery-coral)));
}

.stationery-item.pencil{
  left:50%; bottom:3%; transform:translateX(-50%) rotate(-5deg);
  width:clamp(180px,22vw,320px); height:clamp(12px,1.5vw,18px); border-radius:999px;
  background:linear-gradient(90deg, rgb(var(--stationery-yellow)) 0 80%, rgb(var(--stationery-metal)) 80% 88%, rgb(var(--stationery-pink)) 88% 100%);
  box-shadow:inset 0 2px 0 rgb(255 255 255 / .50), inset 0 -2px 3px rgb(0 0 0 / .10);
}
.stationery-item.pencil::before{
  content:""; position:absolute; left:-16px; top:50%; width:30px; height:30px; transform:translateY(-50%);
  background:linear-gradient(90deg, rgb(var(--stationery-lead)), rgb(var(--stationery-wood)) 60%);
  clip-path:polygon(100% 50%, 65% 15%, 0 50%, 65% 85%);
}
.stationery-item.pencil::after{
  content:""; position:absolute; left:80%; top:20%; width:8%; height:60%;
  background:repeating-linear-gradient(90deg, rgb(var(--stationery-metal2)) 0 2px, rgb(255 255 255 / .40) 2px 4px);
  border-radius:4px;
}

.stationery-item.backpack{
  right:3%; top:32%; width:clamp(100px,12vw,170px); height:clamp(120px,15vw,200px);
  transform:rotate(6deg); border-radius:30px 30px 36px 36px;
  background:radial-gradient(80px 60px at 30% 20%, rgb(255 255 255 / .35), transparent 55%), linear-gradient(170deg, rgb(var(--stationery-teal)) 0%, rgb(var(--stationery-mint)) 60%, rgb(var(--stationery-teal)) 100%);
  box-shadow:inset 0 2px 0 rgb(255 255 255 / .55), inset 0 -15px 30px rgb(0 0 0 / .12);
  border:1px solid rgb(255 255 255 / .35);
}
.stationery-item.backpack::before{
  content:""; position:absolute; inset:0; border-radius:inherit;
  background:repeating-linear-gradient(60deg, rgb(255 255 255 / .06) 0 1px, transparent 1px 4px);
  mix-blend-mode:overlay;
}
.stationery-item.backpack .handle{
  position:absolute; left:35%; top:-6%; width:32%; height:14%; border-radius:999px;
  background:linear-gradient(180deg, rgb(var(--stationery-mint)), rgb(var(--stationery-teal)));
  box-shadow:inset 0 2px 0 rgb(255 255 255 / .45), 0 6px 10px rgb(0 0 0 / .10);
}
.stationery-item.backpack .pocket{
  position:absolute; left:15%; right:15%; bottom:10%; height:30%; border-radius:18px;
  background:linear-gradient(180deg, rgb(255 255 255 / .20), rgb(0 0 0 / .08));
  border:1px solid rgb(255 255 255 / .25); box-shadow:inset 0 10px 18px rgb(0 0 0 / .10);
}
.stationery-item.backpack .zip{
  position:absolute; left:14%; right:14%; top:42%; height:6px; border-radius:999px;
  background:linear-gradient(90deg, rgb(var(--stationery-metal)), rgb(var(--stationery-metal-shine)), rgb(var(--stationery-metal)));
}
.stationery-item.backpack .zipper-pull{
  position:absolute; right:18%; top:40%; width:10px; height:16px; border-radius:5px;
  background:linear-gradient(180deg, rgb(var(--stationery-metal-shine)), rgb(var(--stationery-metal2)));
}

.stationery-item.ruler{
  left:50%; top:4%; transform:translateX(-50%) rotate(-3deg);
  width:clamp(140px,18vw,280px); height:clamp(22px,2.8vw,36px); border-radius:10px;
  background:linear-gradient(180deg, rgb(255 255 255 / .70), rgb(255 255 255 / .40)), linear-gradient(90deg, rgb(var(--stationery-sky) / .50), rgb(var(--stationery-mint) / .40));
  border:1px solid rgb(255 255 255 / .65);
  box-shadow:inset 0 2px 0 rgb(255 255 255 / .70), 0 6px 16px rgb(0 0 0 / .06);
  backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
}
.stationery-item.ruler::before{
  content:""; position:absolute; inset:6px 8px;
  background:repeating-linear-gradient(90deg, rgb(60 100 130 / .35) 0 1px, transparent 1px 12px);
}
.stationery-item.ruler::after{
  content:""; position:absolute; left:8px; right:8px; top:50%; height:1px; transform:translateY(-50%);
  background:rgb(60 100 130 / .20);
}

.stationery-item.eraser{
  display:block; left:15%; top:22%; width:90px; height:55px; transform:rotate(15deg); border-radius:14px;
  background:linear-gradient(135deg, rgb(var(--stationery-coral)), rgb(var(--stationery-orange)));
  box-shadow:inset 0 2px 0 rgb(255 255 255 / .50);
}

.stationery-item.clip{
  display:block; right:18%; top:18%; width:35px; height:50px; transform:rotate(-10deg); border-radius:999px;
  background:linear-gradient(135deg, rgb(var(--stationery-gold-shine)), rgb(var(--stationery-gold)));
  -webkit-mask:radial-gradient(closest-side, transparent 58%, #000 59%) top/100% 100% no-repeat;
  mask:radial-gradient(closest-side, transparent 58%, #000 59%) top/100% 100% no-repeat;
}

/* NEW — sticky note, top-left-ish, opposite the calculator for balance */
.stationery-item.note{
  left:22%; top:14%; width:clamp(64px,7vw,96px); height:clamp(60px,7vw,92px);
  transform:rotate(9deg); border-radius:4px;
  background:linear-gradient(160deg, rgb(var(--stationery-note)), rgb(255 220 110));
  box-shadow:inset 0 2px 0 rgb(255 255 255 / .55), 0 10px 20px rgb(0 0 0 / .10);
}
.stationery-item.note::before{
  content:""; position:absolute; inset:12px 10px auto 10px; height:2px;
  background:rgb(150 110 20 / .25); box-shadow:0 8px 0 rgb(150 110 20 / .18), 0 16px 0 rgb(150 110 20 / .12);
}
.stationery-item.note::after{
  content:""; position:absolute; left:0; top:0; width:16px; height:16px;
  background:linear-gradient(135deg, transparent 50%, rgb(0 0 0 / .10) 50%);
}

/* NEW — highlighter, left side, balances the pen on the right */
.stationery-item.highlighter{
  left:6%; top:46%; width:clamp(120px,14vw,190px); height:clamp(20px,2.4vw,30px);
  transform:rotate(-16deg); border-radius:6px 999px 999px 6px;
  background:linear-gradient(90deg, rgb(var(--stationery-highlighter)) 0 78%, rgb(255 255 255 / .85) 78% 88%, rgb(var(--stationery-highlighter)) 88% 100%);
  box-shadow:inset 0 3px 0 rgb(255 255 255 / .55), inset 0 -3px 5px rgb(0 0 0 / .12);
}
.stationery-item.highlighter::before{
  content:""; position:absolute; left:-10px; top:15%; width:16px; height:70%;
  background:linear-gradient(90deg, rgb(80 200 150), rgb(60 170 130));
  border-radius:4px 0 0 4px;
}
.stationery-item.highlighter .cap{
  position:absolute; right:6%; top:12%; bottom:12%; width:14%; border-radius:3px;
  background:linear-gradient(180deg, rgb(255 255 255 / .8), rgb(200 255 120 / .6));
}

@keyframes gentleFloat{
  0%, 100% { transform: translate3d(0,0,0) rotate(var(--r,0deg)); }
  33% { transform: translate3d(3px,-8px,0) rotate(var(--r,0deg)); }
  66% { transform: translate3d(-3px,-12px,0) rotate(var(--r,0deg)); }
}
@keyframes bgFlow{
  0%, 100% { transform: translate3d(0, 0, 0) rotate(0deg) scale(1); }
  50% { transform: translate3d(5%, 3%, 0) rotate(2deg) scale(1.05); }
}
@keyframes sparkleFloat{
  0%, 100% { opacity: .75; transform: translate3d(0,0,0); }
  50% { opacity: .95; transform: translate3d(-3px,-8px,0); }
}
@keyframes sheenSweep{
  0%, 15% { transform: translateX(-30%) rotate(0deg); opacity:0; }
  35% { opacity:.9; }
  55%, 100% { transform: translateX(30%) rotate(0deg); opacity:0; }
}

body.login-page .container.auth-wrap{
  max-width:none;margin:0;height:100svh;min-height:100svh;min-height:-webkit-fill-available;min-height:100vh;min-height:100dvh;
  padding:env(safe-area-inset-top) 12px env(safe-area-inset-bottom);
  display:flex;align-items:center;justify-content:center;position:relative;z-index:2;
}
body.login-page .auth-wrap::before,
body.login-page .auth-wrap::after{display:none}
body.login-page .auth-card{
  width:min(400px,90vw);
  border-radius:var(--r-2xl);
  border:var(--surface-border);
  background:var(--surface-glass);
  backdrop-filter:var(--blur-glass-strong);
  -webkit-backdrop-filter:var(--blur-glass-strong);
  box-shadow:var(--shadow-lg), inset 0 1.5px 0 rgba(255,255,255,0.75);
  padding:clamp(24px,4.5vw,40px);
}
@media (max-width: 768px){
  body.login-page .container.auth-wrap{
    height:100svh;min-height:100svh;min-height:-webkit-fill-available;min-height:100dvh;
    padding:env(safe-area-inset-top) 10px env(safe-area-inset-bottom);
  }
}
@media (max-width: 600px){
  /* the desktop layout was tuned for a wide canvas; on a phone the card
     sits vertically centered and takes up most of the width, so anything
     positioned mid-height (like the backpack) ends up overlapping it no
     matter how small it gets — simplest fix is to let the 8 corner/edge
     items carry the scene on small screens and drop that one */
  .stationery-item.backpack{ display:none; }
  .stationery-item.ruler{ top:1%; width:clamp(120px,40vw,190px); }
  .stationery-item.note{ left:8%; top:10%; }
  .stationery-item.clip{ opacity:.7; }
}
@media (prefers-reduced-motion: reduce){
  .stationery-bg-animated::before, .sparkles, .soft-float, .stationery-item.sheen::after { animation:none !important; }
  .stationery-parallax { transition:none !important; }
}

.auth-header{text-align:center;margin-bottom:16px}
body.login-page .auth-header .brand{font-size:24px;font-weight:800;color:var(--text)}

.login-logo{position:fixed;z-index:2;pointer-events:none;opacity:0.92;filter:drop-shadow(0 8px 20px rgba(0,0,0,0.12));top:4%;left:50%;transform:translateX(-50%);width:clamp(100px,12vw,160px)}
.login-logo img{width:100%;height:auto}
body.login-page .auth-header .subtitle{color:var(--muted);margin-top:8px;font-size:14px;font-weight:500}
.subtitle{color:var(--muted);margin-top:6px;font-size:13px}
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:rgba(15,23,42,0.05);border-radius:var(--r-md);padding:4px;margin:14px 0 12px;gap:6px}
.auth-tab{border:none;border-radius:var(--r-sm);padding:10px 0;font-weight:700;background:transparent;color:#475569;cursor:pointer;transition:all var(--t-fast) ease}
.auth-tab.active{background:#fff;box-shadow:var(--shadow-xs);color:var(--text);transform:translateY(-1px)}

.auth-card .form-container{display:flex;flex-direction:column;align-items:center;justify-content:center}
.auth-card .form-container > form{width:100%}
.auth-card .form-container > form > div{width:100%}

/* ==========================================================================
   Forms
   ========================================================================== */
label{display:block;margin-bottom:8px;color:#475569;font-size:14px;font-weight:600}
input[type=text],input[type=tel],input[type=number],input[type=email],input[type=password],select,textarea{
  width:100%;padding:13px;border-radius:var(--r-md);border:1px solid rgba(15,23,42,0.10);margin-bottom:14px;
  background:rgba(255,255,255,0.7);transition:all var(--t-fast) ease;font-size:14px;color:var(--text);font-family:inherit;
}
.auth-card input[type=tel]{display:block;width:100%;max-width:340px;margin-left:auto;margin-right:auto}
html[dir="rtl"] .auth-card input[type=tel]{
  background:rgba(255,255,255,0.7) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%239394a1' viewBox='0 0 24 24'%3E%3Cpath d='M6.62 10.79a15.053 15.053 0 006.59 6.59l2.2-2.2a1 1 0 011.11-.21 11.72 11.72 0 003.68.59 1 1 0 011 1v3.5a1 1 0 01-1 1A17 17 0 013 5a1 1 0 011-1h3.5a1 1 0 011 1 11.72 11.72 0 00.59 3.68 1 1 0 01-.21 1.11l-2.2 2.2z'/%3E%3C/svg%3E") no-repeat right 12px center;
  padding-right:44px;
}
html[dir="ltr"] .auth-card input[type=tel]{
  background:rgba(255,255,255,0.7) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%239394a1' viewBox='0 0 24 24'%3E%3Cpath d='M6.62 10.79a15.053 15.053 0 006.59 6.59l2.2-2.2a1 1 0 011.11-.21 11.72 11.72 0 003.68.59 1 1 0 011 1v3.5a1 1 0 01-1 1A17 17 0 013 5a1 1 0 011-1h3.5a1 1 0 011 1 11.72 11.72 0 00.59 3.68 1 1 0 01-.21 1.11l-2.2 2.2z'/%3E%3C/svg%3E") no-repeat left 12px center;
  padding-left:44px;
}
input[type=text]:focus,input[type=tel]:focus,input[type=number]:focus,input[type=email]:focus,input[type=password]:focus,select:focus,textarea:focus{
  outline:none;border-color:var(--brand-2);box-shadow:0 0 0 4px rgba(139,92,246,0.14);background:#fff;
}

/* ==========================================================================
   Buttons — one signature gradient for every primary action in the app
   ========================================================================== */
button{
  background:var(--gradient-primary);color:#fff;padding:12px 14px;border:none;border-radius:var(--r-md);
  cursor:pointer;font-weight:700;font-family:inherit;
  transition:transform .1s ease,box-shadow .1s ease,background .12s ease,opacity .1s ease;
  width:100%;box-shadow:var(--shadow-glow-sm);
}
button:hover{transform:translateY(-1px);box-shadow:var(--shadow-glow);background:var(--gradient-primary-hover)}
button:active{transform:translateY(0)}
button:disabled{opacity:.5;cursor:not-allowed;transform:none}
button.ghost{background:transparent;color:var(--brand-2);border:1.5px solid rgba(139,92,246,0.25);width:auto;padding:8px 12px;border-radius:var(--r-sm);box-shadow:none}

body.login-page .auth-card button[type="submit"]{
  background:var(--gradient-primary);box-shadow:var(--shadow-glow), inset 0 1px 0 rgba(255,255,255,0.25);
  border-radius:var(--r-md);padding:14px 18px;font-size:15px;letter-spacing:0.3px;
}
body.login-page .auth-card button[type="submit"]:active{transform:translateY(0)}
body.login-page .auth-card input[type=text],
body.login-page .auth-card input[type=tel]{
  border:1.5px solid rgba(100,116,139,0.15);background:rgba(255,255,255,0.65);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-radius:var(--r-md);padding:14px 16px;
}
body.login-page .auth-card input[type=text]:focus,
body.login-page .auth-card input[type=tel]:focus{border-color:var(--brand-2);box-shadow:0 0 0 4px rgba(139,92,246,0.15);background:rgba(255,255,255,0.85)}

/* Generic .btn family — used across admin pages, invoice, modals */
.btn{width:auto;padding:10px 18px;border:none;border-radius:var(--r-md);cursor:pointer;font-weight:700;transition:all var(--t-fast) var(--ease);font-size:13.5px;font-family:inherit}
.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-glow-sm)}
.btn-secondary{background:rgba(15,23,42,0.06);color:#334155}
.btn-danger{background:rgba(239,68,68,0.12);color:#dc2626}
.btn-success{background:rgba(22,163,74,0.12);color:#15803d}
.btn:active{transform:translateY(0) scale(.98)}

.switch-row{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:10px}
.switch{display:inline-flex;align-items:center;gap:10px;cursor:pointer;user-select:none;}
.switch input{position:absolute;opacity:0;width:0;height:0;}
.switch .slider{position:relative;display:inline-block;width:46px;height:24px;border-radius:var(--r-pill);background:#cbd5e1;transition:background .25s ease;flex-shrink:0;}
.switch .slider::before{content:'';position:absolute;left:3px;top:3px;width:18px;height:18px;border-radius:50%;background:#ffffff;box-shadow:0 2px 6px rgba(15,23,42,.18);transition:transform .25s ease;}
.switch input:checked + .slider{background:var(--success);}
.switch input:checked + .slider::before{transform:translateX(22px);}
.muted{color:var(--muted)}
.footnote{text-align:center;font-size:13px;margin-top:14px}
body.login-page .footnote{color:#64748b;font-weight:500}
.site-footer{text-align:center;color:#64748b;font-size:11px;padding:6px 10px 10px;line-height:1.6;opacity:.9;margin-top:8px}
.site-footer::before{content:"© ";font-weight:700}
body.login-page .site-footer{color:#475569;text-shadow:0 1px 2px rgba(255,255,255,.60)}
body.login-page .site-footer{display:none}

/* ==========================================================================
   Header / nav
   ========================================================================== */
.header{display:flex;align-items:center;justify-content:center;padding:14px 16px;position:relative;z-index:100}
.brand{font-weight:800;font-size:20px;color:var(--text);flex:1;text-align:center}
.user-menu{position:absolute;right:16px;top:50%;transform:translateY(-50%);z-index:1000}
.market-notice{margin:12px 0 0;border-radius:var(--r-md);background:linear-gradient(135deg,#fff7ed,#ffedd5);border:1px solid #fed7aa;color:#9a5b00;padding:10px 12px;font-size:13px;line-height:1.6;text-align:center;box-shadow:var(--shadow-xs)}
.header-cart{position:absolute;left:16px;top:50%;transform:translateY(-50%)}
.header-cart-btn{
  width:42px;height:42px;border-radius:var(--r-md);border:var(--surface-border-soft);
  background:var(--surface-glass);backdrop-filter:var(--blur-glass);-webkit-backdrop-filter:var(--blur-glass);
  color:var(--text);display:flex;align-items:center;justify-content:center;cursor:pointer;
  box-shadow:var(--shadow-xs);transition:transform .16s ease,box-shadow .16s ease,background .16s ease,color .16s ease;padding:0;position:relative;
}
.header-cart-btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm);color:var(--brand-2)}
.header-cart-btn:active{transform:translateY(0) scale(.96)}
.header-cart-btn svg{width:18px;height:18px}
.cart-badge{position:absolute;top:-6px;right:-6px;min-width:18px;height:18px;padding:0 5px;border-radius:var(--r-pill);background:var(--danger);color:#fff;font-size:11px;font-weight:700;line-height:18px;text-align:center;box-shadow:0 6px 14px rgba(239,68,68,.35)}
.cart-badge.hidden{display:none}
.user-menu button{background:transparent;color:var(--text);border:none;font-size:24px;cursor:pointer;padding:8px;display:flex;align-items:center;justify-content:center;transition:color .15s ease;width:auto;box-shadow:none}
.user-menu button:hover{color:var(--brand-2);background:transparent;transform:none;box-shadow:none}
.dropdown{
  position:absolute;right:0;top:42px;min-width:220px;padding:10px;display:none;z-index:1001;
  background:var(--surface-glass-strong);backdrop-filter:var(--blur-glass);-webkit-backdrop-filter:var(--blur-glass);
  border:var(--surface-border);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);
}
.dropdown a{display:block;padding:10px;border-radius:var(--r-sm);color:var(--text);text-decoration:none;transition:background .16s ease,color .16s ease,transform .16s ease}
.dropdown a:hover{transform:translateX(-1px);background:rgba(99,102,241,0.08)}
.dropdown[style*="display: block"]{animation:dropdownIn .18s ease both}
.dropdown a.active{background:linear-gradient(90deg,rgba(99,102,241,0.14),rgba(168,85,247,0.08));font-weight:700}

/* toolbar */
.toolbar{display:flex;gap:12px;flex-wrap:wrap;margin:16px 0}
.search{flex:1;padding:10px;border-radius:var(--r-md);border:1px solid rgba(15,23,42,0.10);background:rgba(255,255,255,0.8)}
.toolbar #categorySelect{
  min-width:200px;padding:10px 40px 10px 12px;border-radius:var(--r-md);border:1px solid rgba(15,23,42,0.10);
  background-color:rgba(255,255,255,0.8);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236366f1' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:left 12px center;background-size:14px;color:var(--text);
  font-size:13px;font-weight:600;box-shadow:var(--shadow-xs);appearance:none;-webkit-appearance:none;
  transition:border-color .16s ease,box-shadow .16s ease,transform .12s ease;
}
.toolbar #categorySelect:hover{border-color:rgba(99,102,241,.3);box-shadow:var(--shadow-sm)}
.toolbar #categorySelect:focus{outline:none;border-color:var(--brand-2);box-shadow:0 0 0 3px rgba(139,92,246,.14),var(--shadow-sm)}

/* ==========================================================================
   Product grid
   ========================================================================== */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}

.product{
  border-radius:var(--r-lg);border:var(--surface-border);
  background:var(--surface-glass);backdrop-filter:var(--blur-glass);-webkit-backdrop-filter:var(--blur-glass);
  display:flex;flex-direction:column;overflow:hidden;
  transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease;box-shadow:var(--shadow-xs);
}
.product:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}

.product img{width:100%;aspect-ratio:4/3;object-fit:contain;object-position:center;display:block;flex-shrink:0;background:linear-gradient(160deg,#f2f5ff,#eef8ff);border-bottom:1px solid rgba(15,23,42,0.06);transition:transform .3s ease}
.product:hover img{transform:scale(1.04)}

.product-body{padding:10px 12px 12px;display:flex;flex-direction:column;flex:1}

.product-sku{display:flex;align-items:center;justify-content:center;gap:6px;background:linear-gradient(135deg,rgba(99,102,241,0.10),rgba(168,85,247,0.10));color:var(--brand-1);border:1px solid rgba(99,102,241,0.22);border-radius:var(--r-sm);padding:5px 10px;margin-bottom:9px;direction:rtl}
.sku-label{font-size:10px;font-weight:700;color:var(--brand-2);background:#fff;border:1px solid rgba(99,102,241,0.22);border-radius:5px;padding:1px 5px;letter-spacing:0.5px;flex-shrink:0}
.sku-num{font-size:16px;font-weight:800;letter-spacing:0.4px;font-family:'Vazirmatn','Vazir',monospace;direction:ltr;unicode-bidi:isolate}

.product h4{margin:0 0 4px;font-size:13.5px;font-weight:700;color:#1e293b;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.product p{margin:0 0 8px;color:var(--muted);font-size:11px;line-height:1.5;flex-grow:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

.product-price{padding:0;background:none;border:none;text-align:center;margin-bottom:8px}
.price-label{font-size:10px;color:var(--muted);margin-bottom:2px;font-weight:500}
.price-value{font-size:14px;font-weight:700;color:var(--success);line-height:1.2}

.product-actions{padding:0;background:none;border:none;display:flex;flex-direction:column;gap:5px;margin:0}
.qty-label{font-size:10px;color:var(--muted);font-weight:500;margin-bottom:1px}
.product-actions .stepper{width:100%;border-radius:var(--r-sm)}
.product-actions .stepper button{width:34px;flex-shrink:0;padding:6px 10px;font-size:14px}
.product-actions .stepper input[type=number]{width:100%;padding:6px;font-size:13px;text-align:center}
.add-to-cart-btn{padding:8px 10px;background:var(--gradient-primary);color:white;border:none;border-radius:var(--r-sm);font-weight:700;font-size:12px;cursor:pointer;transition:opacity .15s ease,transform .1s ease;width:100%;box-shadow:var(--shadow-glow-sm)}
.add-to-cart-btn:hover{opacity:.92;transform:translateY(-1px)}
.add-to-cart-btn:active{transform:scale(.97)}

/* pagination */
.pagination-container{display:flex;align-items:center;justify-content:center;gap:16px;padding:16px 12px;background:transparent;margin-top:20px}
.pagination-btn{width:auto;padding:8px 12px;background:rgba(255,255,255,0.8);color:var(--brand-2);border:1px solid rgba(15,23,42,0.08);border-radius:var(--r-xs);font-weight:500;font-size:12px;cursor:pointer;transition:all .15s ease;min-width:fit-content;box-shadow:none}
.pagination-btn:hover:not(:disabled){background:var(--gradient-primary);color:white;border-color:transparent}
.pagination-btn:active:not(:disabled){transform:scale(.95)}
.pagination-btn:disabled{opacity:0.35;cursor:not-allowed}
.page-numbers{display:flex;gap:6px;align-items:center;direction:ltr}
.page-num{padding:6px 10px;background:rgba(255,255,255,0.8);color:var(--text);border:1px solid rgba(15,23,42,0.08);border-radius:var(--r-xs);font-size:12px;cursor:pointer;transition:all .15s ease;user-select:none;min-width:32px;text-align:center}
.page-num:hover{border-color:var(--brand-2);color:var(--brand-2)}
.page-num.active{background:var(--gradient-primary);color:white;border-color:transparent;font-weight:600}
.page-num.disabled{color:#999;cursor:default}
.page-number{letter-spacing:0.5px}
input.qty-input{width:90px;padding:8px;border-radius:var(--r-md);border:1px solid rgba(15,23,42,0.10)}

/* floating order button */
.order-btn{position:fixed;right:1%;top:7.5%;background:var(--gradient-primary);color:white;padding:10px 16px;border-radius:var(--r-pill);box-shadow:var(--shadow-glow);font-weight:700;border:none;cursor:pointer;transition:all 0.2s ease;display:flex;align-items:center;justify-content:center;gap:8px;font-size:14px;z-index:120;white-space:nowrap;width:fit-content;max-width:none}
.order-btn:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(139,92,246,.45)}
.order-btn:active{transform:translateY(0)}

@media (max-width:640px){
  .header-cart{left:12px}
  .header-cart-btn{width:38px;height:38px;border-radius:var(--r-sm)}
  .product img{aspect-ratio:1/1;max-height:200px}
  .product-sku{font-size:14px}
}

/* ==========================================================================
   Admin sidebar
   ========================================================================== */
.admin-layout{display:flex;gap:12px;position:relative}
.admin-nav{width:220px}
.admin-hamburger{display:none}
.admin-overlay{display:none}
aside .card{padding:16px}
aside nav div{margin:8px 0}
aside nav a{display:block;padding:10px;border-radius:var(--r-sm);color:var(--text);text-decoration:none;transition:background .16s ease}
aside nav a.active{background:linear-gradient(90deg,rgba(99,102,241,0.14),rgba(168,85,247,0.08));font-weight:700}

/* ==========================================================================
   Modals — one consistent glass-sheet treatment
   ========================================================================== */
#orderModal{display:none;position:fixed;inset:0;background:rgba(15,23,42,0.45);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);align-items:center;justify-content:center;padding:20px;z-index:1000}
#orderModal .card{max-width:860px;width:100%;animation:modalPop .2s ease both}
.cart-modal-card{width:96%;max-width:760px;display:flex;flex-direction:column;gap:10px}
.cart-modal-title{margin:0}
.cart-items-list{max-height:min(52vh,420px);overflow:auto;border:1px solid rgba(15,23,42,0.08);border-radius:var(--r-md);padding:8px;background:rgba(248,250,255,0.6);display:flex;flex-direction:column;gap:8px}
.cart-item-row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px;border:1px solid rgba(15,23,42,0.06);border-radius:var(--r-sm);background:#fff}
.cart-item-main{display:flex;align-items:center;gap:10px;min-width:0;flex:1}
.cart-item-thumb{width:44px;height:44px;border-radius:var(--r-xs);object-fit:contain;object-position:center;background:#eef4ff;flex-shrink:0;border:1px solid #edf3ff}
.cart-item-meta{min-width:0}
.cart-item-name{font-weight:700;font-size:13px;white-space:normal;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:5px;flex-wrap:wrap}
.sku-badge{display:inline-block;background:rgba(99,102,241,0.10);color:var(--brand-1);border:1px solid rgba(99,102,241,0.22);border-radius:6px;padding:2px 7px;font-size:12px;font-weight:800;direction:ltr;unicode-bidi:isolate;white-space:nowrap}
.cart-item-sub{font-size:12px;color:var(--muted);margin-top:2px}
.cart-item-sum{font-weight:700;font-size:13px;color:var(--text);white-space:nowrap}
.cart-item-actions{display:flex;align-items:center;gap:8px;margin-top:6px;flex-wrap:nowrap}
.cart-item-actions .stepper{flex:0 0 auto;min-width:124px}
.cart-item-actions .stepper button{width:32px;flex-shrink:0}
.cart-item-actions .stepper input[type=number]{width:60px}
.cart-item-actions .cart-remove-btn{flex:0 0 auto;position:relative;z-index:1}
.cart-qty-controls{display:inline-flex;align-items:center;border:1px solid rgba(15,23,42,0.08);border-radius:var(--r-pill);background:rgba(248,250,255,0.7);overflow:hidden}
.cart-qty-btn{width:28px;height:28px;border:none;background:transparent;color:var(--brand-2);font-size:16px;font-weight:700;cursor:pointer;transition:all .18s ease;display:flex;align-items:center;justify-content:center;box-shadow:none}
.cart-qty-btn:active{transform:scale(.94)}
.cart-qty-input{width:62px;border:none;background:#fff;text-align:center;font-size:12px;font-weight:700;color:var(--text);padding:6px 4px;outline:none;margin:0;height:100%;box-sizing:border-box;display:block;line-height:1.2;border-radius:0;min-height:0}
.cart-remove-btn{border:none;background:rgba(239,68,68,0.10);color:#b91c1c;width:30px;height:30px;border-radius:50%;font-size:0;cursor:pointer;transition:all .18s ease;display:inline-flex;align-items:center;justify-content:center;padding:0;box-shadow:none}
.cart-remove-btn svg{display:block}
.cart-remove-btn:active{transform:scale(.96)}
.cart-empty{padding:14px;text-align:center;color:#94a3b8;font-size:13px}
.cart-summary-row{text-align:left;margin-top:2px}
.cart-actions-row{margin-top:4px;display:flex;gap:8px;justify-content:flex-end}
.cart-btn-primary,.cart-btn-secondary{width:auto;min-width:110px}
.cart-btn-secondary{background:rgba(15,23,42,0.06);color:#111827}

/* generic modal shell (admin dialogs, messages, catalogs, etc.) */
.modal-content{
  background:var(--surface-glass-strong);backdrop-filter:var(--blur-glass);-webkit-backdrop-filter:var(--blur-glass);
  border:var(--surface-border);border-radius:var(--r-xl);box-shadow:var(--shadow-lg);
  padding:22px;animation:modalPop .2s ease both;
}
.modal-content input[type=text],
.modal-content input[type=tel],
.modal-content input[type=number],
.modal-content textarea,
.modal-content select{width:100%;box-sizing:border-box;padding:9px 12px;border:1px solid rgba(15,23,42,0.10);border-radius:var(--r-sm);font-family:inherit;font-size:13.5px;margin-bottom:10px;outline:none;background:rgba(255,255,255,0.8)}

/* toast */
.toast-wrap{position:fixed;left:18px;top:18px;z-index:9999;display:flex;flex-direction:column;gap:8px}
.toast-wrap.toast-wrap-center{left:50%;top:50%;transform:translate(-50%,-50%);align-items:center}
.toast-overlay{position:fixed;inset:0;background:rgba(15,23,42,0.45);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);opacity:0;pointer-events:none;z-index:9997;transition:opacity .22s ease}
.toast-overlay.visible{opacity:1}
.toast{background:var(--gradient-primary);color:white;padding:10px 14px;border-radius:var(--r-md);box-shadow:var(--shadow-glow-sm);min-width:180px;animation:toastIn .28s var(--ease);transition:opacity .35s ease,transform .35s ease}
.toast-wrap.toast-wrap-center .toast{min-width:min(560px,88vw);text-align:center;padding:14px 18px;font-size:15px;line-height:1.6;box-shadow:var(--shadow-lg)}
@keyframes toastIn{from{opacity:0;transform:translateY(-10px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}

/* orders page */
.orders-list{display:grid;grid-template-columns:1fr;gap:12px}
.order-card .order-header{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:6px 4px;border-bottom:1px dashed rgba(15,23,42,0.10);cursor:pointer;border-radius:var(--r-sm);-webkit-tap-highlight-color:transparent;touch-action:manipulation;transition:background .15s ease}
/* only give a hover tint to pointers that can actually hover (mouse/trackpad) —
   on touch, :hover has no "leave" event to clear it, so it would stay stuck
   highlighted after tapping an order open */
@media (hover:hover) and (pointer:fine){
  .order-card .order-header:hover{background:rgba(99,102,241,0.06)}
}
.order-card .order-header:active{background:rgba(99,102,241,0.12)}
.order-card .order-title{font-weight:700}
.order-card .order-sub{color:var(--muted);font-size:12px}
.order-card .order-total{display:flex;align-items:center;gap:8px;text-align:left}
.order-card .order-total .sum{font-weight:700}
.order-card .chev{display:inline-block;color:var(--brand-2);transition:transform .18s ease}
.order-card.open .chev{transform:rotate(180deg)}
.order-card .order-items{margin-top:10px;display:grid;gap:8px;overflow:hidden;max-height:0;opacity:0;transition:max-height .25s ease,opacity .2s ease}
.order-item{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;border:1px solid rgba(15,23,42,0.06);border-radius:var(--r-sm);background:#fff}
.order-item .item-name{font-weight:600}
.order-item .item-qty{color:var(--muted);font-size:12px}
.order-item .item-sum{font-weight:700}

/* responsive */
@media (max-width:880px){.grid{grid-template-columns:repeat(3,1fr);gap:14px}}
@media (max-width:720px){
  .grid{grid-template-columns:repeat(2,1fr);gap:10px}
}
@media (max-width:768px){
  .container{min-height:calc(100dvh - 92px)}
  .site-footer{margin-top:4px;padding:6px 10px 8px}
  input[type=text],
  input[type=tel],
  input[type=number],
  input[type=email],
  input[type=password],
  select,
  textarea{
    font-size:16px !important;
    line-height:1.35;
  }
  button,
  .btn,
  .pagination-btn,
  .header-cart-btn,
  .cart-remove-btn{
    min-height:44px;
  }
  .container{padding:14px}
  .modal-content{width:min(94vw,560px);max-height:88vh}
  #orderModal{padding:12px}
  .cart-modal-card{max-width:100%}
  button,
  .btn,
  .pagination-btn,
  .header-cart-btn,
  .cart-remove-btn,
  .dropdown a{
    -webkit-tap-highlight-color:transparent;
    touch-action:manipulation;
  }
  button:active,
  .btn:active,
  .pagination-btn:active,
  .header-cart-btn:active,
  .cart-remove-btn:active{
    transform:scale(.97);
  }
  .dropdown{transform-origin:top right}
  #orderModal,
  #orderDetailModal{align-items:flex-end;padding:0}
  #orderModal .card,
  #orderDetailModal .invoice-container{
    width:100%;
    max-width:none;
    margin:0;
    border-radius:var(--r-lg) var(--r-lg) 0 0;
    max-height:88dvh;
    animation:sheetUp .24s var(--ease) both;
  }
  .admin-hamburger{
    display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:var(--r-md);
    background:var(--surface-glass);backdrop-filter:var(--blur-glass);-webkit-backdrop-filter:var(--blur-glass);
    box-shadow:var(--shadow-sm);border:var(--surface-border-soft);position:relative;top:auto;right:auto;
    margin:0 0 10px auto;z-index:30;font-size:18px;line-height:1;color:var(--text);cursor:pointer;
    transition:transform .14s ease,box-shadow .14s ease,background .18s ease;
  }
  .admin-hamburger:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}
  .admin-hamburger:active{transform:scale(.96)}
  .admin-hamburger:focus-visible{outline:3px solid rgba(99,102,241,0.25);outline-offset:2px}
  .admin-layout{flex-direction:column}
  .admin-nav{
    display:block;position:fixed;top:0;right:0;bottom:0;max-width:280px;width:78vw;height:100vh;overflow:auto;
    background:var(--surface-glass-strong);backdrop-filter:var(--blur-glass);-webkit-backdrop-filter:var(--blur-glass);
    z-index:1200;box-shadow:var(--shadow-lg);padding:0;transform:translateX(105%);opacity:0;
    transition:transform .24s ease, opacity .24s ease;
  }
  body.admin-menu-open .admin-nav{transform:translateX(0);opacity:1}
  .admin-overlay{display:block;position:fixed;inset:0;background:rgba(0,0,0,0.0);z-index:1190;opacity:0;pointer-events:none;transition:opacity .24s ease}
  body.admin-menu-open .admin-overlay{background:rgba(0,0,0,0.45);opacity:1;pointer-events:auto}
}

@media (max-width:520px){
  .auth-card{width:94vw;padding:24px}
  .grid{grid-template-columns:1fr;gap:8px}
  .product{flex-direction:column}
  .product img{width:100%;aspect-ratio:1/1;max-height:none;border-bottom:1px solid rgba(15,23,42,0.06);border-left:none;border-radius:0}
  .product-body{padding:10px 12px}
  .product-sku{font-size:13px;padding:4px 8px}
  .sku-num{font-size:13px;font-weight:800}
  .product h4{font-size:13px}
  .price-value{font-size:13px}
  .product-actions{gap:4px}
  .product-actions .stepper button{padding:5px 6px;font-size:13px}
  .product-actions .stepper input[type=number]{padding:5px;font-size:12px}
  .add-to-cart-btn{padding:7px 8px;font-size:11px}
  .pagination-container{flex-wrap:wrap;gap:10px;padding:12px}
  .pagination-btn{padding:8px 12px;font-size:12px}
  .page-info{width:100%;order:-1;margin-bottom:10px;font-size:13px}
}

/* focus states for accessibility */
button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid rgba(99,102,241,0.25);outline-offset:3px}

/* image modal transitions */
.img-modal{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(15,23,42,0.7);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);opacity:0;pointer-events:none;transition:opacity .22s ease}
.img-modal.open{opacity:1;pointer-events:auto}
.img-modal .img-wrap{width:92vw;height:86vh;transform:translateY(8px) scale(.98);transition:transform .28s var(--ease)}
.img-modal.open .img-wrap{transform:translateY(0) scale(1)}
.img-modal img{width:100%;height:100%;object-fit:contain;object-position:center;border-radius:var(--r-md);box-shadow:var(--shadow-lg);transition:transform .16s ease;will-change:transform}
.img-modal .close-btn{position:fixed;left:20px;top:20px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:rgba(15,23,42,0.75);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:#fff;border:1.5px solid rgba(255,255,255,0.2);border-radius:50%;font-size:18px;line-height:1;cursor:pointer;box-shadow:0 4px 16px rgba(0,0,0,0.4);transition:background .18s,transform .15s;z-index:10000}
.img-modal .close-btn:active{transform:scale(0.95)}
.img-modal .dl-btn{right:20px;left:auto;font-size:16px;text-decoration:none}
.img-modal .img-wrap{touch-action:none;overflow:hidden;display:flex;align-items:center;justify-content:center}
.img-modal .img-wrap img{touch-action:none}

/* numeric stepper */
.stepper{display:inline-flex;align-items:center;border-radius:var(--r-sm);overflow:hidden;border:1px solid rgba(15,23,42,0.08);background:rgba(255,255,255,0.85)}
.stepper button{width:36px;flex-shrink:0;background:transparent;border:none;padding:8px 10px;cursor:pointer;font-weight:700;color:var(--brand-2);display:flex;align-items:center;justify-content:center;box-shadow:none}
.stepper button svg{width:16px;height:16px}
.stepper input[type=number]{width:84px;padding:8px;border-left:1px solid rgba(15,23,42,0.06);border-right:1px solid rgba(15,23,42,0.06);text-align:center;margin:0;height:100%;box-sizing:border-box;display:block;border-radius:0;line-height:1.2;background:transparent;min-height:0}
.stepper button:active{transform:scale(.96)}
.stepper button.animate{transition:transform .18s var(--ease),background .18s}
.stepper button.disabled{opacity:.36;cursor:not-allowed;transform:none}
.stepper button svg path{fill:var(--brand-2)}

/* orders details modal / invoice */
#orderDetailModal{display:none;position:fixed;inset:0;background:rgba(15,23,42,0.45);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);align-items:center;justify-content:center;padding:20px;z-index:1000}
#orderDetailModal .invoice-container{animation:modalPop .2s ease both}
.invoice-container{
  max-width:860px;width:100%;margin:0 auto;
  background:var(--surface-glass-strong);backdrop-filter:var(--blur-glass);-webkit-backdrop-filter:var(--blur-glass);
  padding:24px;border:var(--surface-border);border-radius:var(--r-xl);max-height:86vh;overflow:auto;
}
.invoice-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px;border-bottom:2px solid rgba(99,102,241,0.25);padding-bottom:15px}
.invoice-title{font-size:20px;font-weight:700;color:var(--text)}
.invoice-meta{text-align:left;font-size:12px;color:var(--muted)}
.customer-section{margin-bottom:20px}
.section-title{font-weight:700;font-size:14px;margin-bottom:8px;color:var(--text)}
.customer-info{display:grid;grid-template-columns:1fr 1fr;gap:12px;font-size:13px}
.info-item{}
.info-label{color:var(--muted);font-size:11px;margin-bottom:2px}
.info-value{font-weight:600}
.items-section{}
.items-table{width:100%;border-collapse:collapse;margin:20px 0}
.items-table th{background:rgba(99,102,241,0.06);padding:10px;text-align:right;border-bottom:2px solid rgba(99,102,241,0.25);font-weight:700;font-size:12px;color:var(--text)}
.items-table td{padding:10px;border-bottom:1px solid rgba(15,23,42,0.06);font-size:13px}
.items-table tr:last-child td{border-bottom:2px solid rgba(99,102,241,0.25)}
.col-name{text-align:right}
.col-sku{text-align:center;width:90px}
.col-qty{text-align:center;width:60px}
.col-price{text-align:left;width:100px}
.col-total{text-align:left;width:100px}
.summary-section{margin-top:20px}
.summary-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;font-size:13px}
.summary-row.total{font-size:16px;font-weight:700;color:var(--brand-1);border-top:2px solid rgba(99,102,241,0.25);padding-top:12px;margin-top:12px}
.actions{display:flex;gap:8px;margin-top:20px;padding-top:20px;border-top:1px solid rgba(15,23,42,0.08)}

@keyframes pageEnter{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@keyframes dropdownIn{from{opacity:0;transform:translateY(-6px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes modalPop{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes sheetUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}

/* ==========================================================================
   OTP modal (reference implementation for the glass modal pattern)
   ========================================================================== */
.otp-overlay{display:none;position:fixed;inset:0;z-index:2000;align-items:center;justify-content:center;background:rgba(15,23,42,0.40);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.otp-overlay.open{display:flex;animation:otpOverlayIn .2s ease both}
@keyframes otpOverlayIn{from{opacity:0}to{opacity:1}}

.otp-card{
  width:min(360px,92vw);
  background:var(--surface-glass);backdrop-filter:var(--blur-glass-strong);-webkit-backdrop-filter:var(--blur-glass-strong);
  border:var(--surface-border);border-radius:var(--r-2xl);box-shadow:var(--shadow-lg), inset 0 1.5px 0 rgba(255,255,255,0.80);
  padding:clamp(24px,5vw,36px);display:flex;flex-direction:column;align-items:center;
  animation:otpCardIn .28s var(--ease) both;
}
@keyframes otpCardIn{from{opacity:0;transform:translateY(18px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}

.otp-icon-wrap{width:52px;height:52px;border-radius:var(--r-md);background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:var(--shadow-glow-sm);margin-bottom:14px}
.otp-title{margin:0 0 4px;font-size:18px;font-weight:800;color:var(--text);text-align:center}
.otp-info{margin:0 0 20px;font-size:13px;color:var(--muted);text-align:center;line-height:1.6}

.otp-boxes{display:flex;gap:8px;justify-content:center;margin-bottom:8px;direction:ltr;width:100%}
.otp-box{
  flex:1;min-width:0;max-width:56px;height:56px;border:1.5px solid rgba(100,116,139,0.18);border-radius:var(--r-md);
  background:rgba(255,255,255,0.65);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  font-size:22px;font-weight:700;color:var(--text);text-align:center;outline:none;
  transition:border-color .16s ease, box-shadow .16s ease, background .16s ease, transform .12s ease;
  caret-color:transparent;font-family:inherit;box-sizing:border-box;padding:0;
}
.otp-box:focus{border-color:var(--brand-2);background:rgba(255,255,255,0.92);box-shadow:0 0 0 4px rgba(139,92,246,0.15);transform:scale(1.06)}
.otp-box.filled{border-color:rgba(139,92,246,0.38);background:rgba(255,255,255,0.88)}
.otp-box.error{border-color:var(--danger) !important;box-shadow:0 0 0 4px rgba(239,68,68,0.12) !important;animation:otpShake .35s ease}
@keyframes otpShake{0%,100%{transform:translateX(0)}20%{transform:translateX(-5px)}40%{transform:translateX(5px)}60%{transform:translateX(-4px)}80%{transform:translateX(4px)}}

.otp-error{min-height:16px;font-size:12.5px;color:var(--danger);text-align:center;margin-bottom:14px;width:100%}

.otp-submit-btn{
  all:unset;box-sizing:border-box;width:100%;padding:14px 18px;border-radius:var(--r-md);
  background:var(--gradient-primary);color:#fff;font-size:15px;font-weight:700;cursor:pointer;
  display:flex;align-items:center;justify-content:center;gap:8px;
  box-shadow:var(--shadow-glow), inset 0 1px 0 rgba(255,255,255,0.25);
  transition:transform .1s ease, box-shadow .1s ease, background .12s ease, opacity .1s ease;
  margin-bottom:12px;letter-spacing:0.3px;font-family:inherit;text-align:center;
}
.otp-submit-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 14px 36px rgba(139,92,246,0.45), inset 0 1px 0 rgba(255,255,255,0.25);background:var(--gradient-primary-hover)}
.otp-submit-btn:active:not(:disabled){transform:translateY(0)}
.otp-submit-btn:disabled{opacity:.5;cursor:not-allowed}
.otp-submit-spinner svg{animation:otpSpin .8s linear infinite;display:block}
@keyframes otpSpin{to{transform:rotate(360deg)}}

.otp-resend-row{display:flex;align-items:center;justify-content:center;gap:5px;width:100%}
.otp-resend-btn{all:unset;color:var(--text);font-size:13.5px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:var(--r-xs);transition:background .15s ease, opacity .15s ease;font-family:inherit;white-space:nowrap}
.otp-resend-btn:hover:not(:disabled){background:rgba(15,23,42,0.06)}
.otp-resend-btn:disabled{opacity:.35;cursor:not-allowed}
.otp-countdown{font-size:13px;color:var(--text);font-weight:600;font-variant-numeric:tabular-nums;white-space:nowrap}

@media(max-width:380px){
  .otp-box{height:50px;font-size:19px;border-radius:var(--r-sm)}
  .otp-boxes{gap:6px}
}

/* ==========================================================================
   PWA install banner
   ========================================================================== */
.pwa-banner-overlay{position:fixed;inset:0;background:rgba(15,23,42,0.55);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:10000;opacity:0;transition:opacity .35s ease}
.pwa-banner-overlay.visible{opacity:1}

.pwa-install-banner{
  position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(100px);width:min(420px,92vw);
  background:var(--surface-glass-strong);backdrop-filter:var(--blur-glass-strong);-webkit-backdrop-filter:var(--blur-glass-strong);
  border:var(--surface-border);border-radius:var(--r-xl);padding:28px 24px;box-shadow:var(--shadow-lg);
  z-index:10001;text-align:center;opacity:0;transition:transform .45s var(--ease),opacity .35s ease;
}
.pwa-install-banner.visible{opacity:1;transform:translateX(-50%) translateY(0)}

.pwa-banner-close{position:absolute;top:14px;left:14px;width:36px;height:36px;border:none;background:rgba(15,23,42,0.06);border-radius:50%;cursor:pointer;font-size:14px;color:#94a3b8;transition:all .25s var(--ease);display:flex;align-items:center;justify-content:center;box-shadow:none}
.pwa-banner-close:active{transform:scale(0.95) rotate(90deg)}

.pwa-banner-icon-wrap{position:relative;width:84px;height:84px;margin:0 auto 18px}
.pwa-banner-icon-glow{position:absolute;inset:-14px;border-radius:50%;background:var(--gradient-primary);filter:blur(22px);opacity:.45;z-index:0}
.pwa-banner-icon{position:relative;z-index:1;width:84px;height:84px;border-radius:var(--r-xl);display:flex;align-items:center;justify-content:center;animation:pwaBounce 2.4s ease-in-out infinite;box-shadow:var(--shadow-glow);overflow:hidden;background:var(--gradient-primary)}
.pwa-banner-icon img{width:100%;height:100%;object-fit:cover;border-radius:var(--r-xl)}
@keyframes pwaBounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

.pwa-banner-title{margin:0 0 8px;font-size:19px;font-weight:800;color:var(--text)}
.pwa-banner-desc{margin:0 0 18px;font-size:13.5px;color:var(--muted);line-height:1.8}

.pwa-share-icon{display:inline-flex;align-items:center;justify-content:center;background:var(--gradient-primary);color:white;width:26px;height:26px;border-radius:var(--r-xs);vertical-align:middle;margin:0 4px;box-shadow:var(--shadow-glow-sm)}

/* step-by-step install guide (iOS mode) — a tinted card with one row per
   step, instruction text on the reading-start side and an icon badge on
   the other, mirroring naturally under dir=rtl */
.pwa-steps{background:rgba(15,23,42,0.03);border:1px solid rgba(15,23,42,0.07);border-radius:var(--r-lg);padding:6px 14px;margin-bottom:18px;text-align:right}
.pwa-step{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0}
.pwa-step + .pwa-step{border-top:1px solid rgba(15,23,42,0.06)}
.pwa-step-text{flex:1;min-width:0}
.pwa-step-label{font-size:11px;font-weight:800;color:var(--brand-2);margin-bottom:3px;letter-spacing:.2px}
.pwa-step-desc{font-size:13px;color:var(--text);line-height:1.6}
.pwa-step-icon{flex-shrink:0;width:38px;height:38px;border-radius:var(--r-sm);background:linear-gradient(135deg,rgba(99,102,241,0.12),rgba(168,85,247,0.12));color:var(--brand-1);display:flex;align-items:center;justify-content:center}
.pwa-step-icon svg{width:18px;height:18px}

.pwa-banner-install{width:100%;padding:14px 24px;border:none;background:var(--gradient-primary);color:white;font-size:15px;font-weight:600;border-radius:var(--r-md);cursor:pointer;transition:transform .2s,box-shadow .2s;box-shadow:var(--shadow-glow);margin-bottom:10px}
.pwa-banner-install:active{transform:translateY(0)}

.pwa-banner-later{width:100%;padding:12px 24px;border:1px solid rgba(15,23,42,0.08);background:rgba(255,255,255,0.7);color:var(--muted);font-size:14px;font-weight:600;border-radius:var(--r-md);cursor:pointer;transition:all .25s var(--ease);box-shadow:none}
.pwa-banner-later:active{transform:translateY(0)}

/* ==========================================================================
   Touch-safe hover states — every :hover rule that changes a background
   (the kind that visibly "sticks" after a tap on iOS/Android, since touch
   has no mouseleave to clear :hover with) lives here, gated to pointers
   that can actually hover. :active states stay inline where they're
   declared since those correctly clear on touchend everywhere.
   ========================================================================== */
@media (hover:hover) and (pointer:fine){
  button.ghost:hover{background:rgba(139,92,246,0.08);box-shadow:none;transform:none}
  body.login-page .auth-card button[type="submit"]:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(139,92,246,0.45), inset 0 1px 0 rgba(255,255,255,0.25);background:var(--gradient-primary-hover)}
  .btn-primary:hover{background:var(--gradient-primary-hover);box-shadow:var(--shadow-glow);transform:translateY(-1px)}
  .btn-secondary:hover{background:rgba(15,23,42,0.10);transform:translateY(-1px)}
  .btn-danger:hover{background:rgba(239,68,68,0.20);transform:translateY(-1px)}
  .btn-success:hover{background:rgba(22,163,74,0.20);transform:translateY(-1px)}
  aside nav a:hover{background:rgba(99,102,241,0.08)}
  .cart-qty-btn:hover{background:rgba(99,102,241,0.10);transform:translateY(-1px)}
  .cart-remove-btn:hover{background:rgba(239,68,68,0.18);transform:translateY(-1px)}
  .cart-btn-secondary:hover{background:rgba(15,23,42,0.10);box-shadow:none;transform:none}
  .img-modal .close-btn:hover{background:rgba(239,68,68,0.85);transform:scale(1.1)}
  .img-modal .dl-btn:hover{background:rgba(99,102,241,0.85)}
  .stepper button:hover{background:rgba(99,102,241,0.08);transform:none;box-shadow:none}
  .pwa-banner-close:hover{background:rgba(15,23,42,0.10);color:#64748b;transform:scale(1.08) rotate(90deg);box-shadow:none}
  .pwa-banner-later:hover{background:rgba(255,255,255,0.9);border-color:rgba(15,23,42,0.14);color:#475569;transform:translateY(-1px);box-shadow:none}
  .pwa-banner-install:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(139,92,246,.45)}
}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none !important;transition:none !important;scroll-behavior:auto !important}
}