/* ==========================================================================
   بازکد — Design System
   Dark, emerald, RTL-first marketplace theme.
   ========================================================================== */

:root {
  /* Surfaces */
  --bg: #080c0a;
  --bg-soft: #0b110e;
  --surface: #101714;
  --surface-2: #15201b;
  --surface-3: #1b2823;
  --border: #1f2c27;
  --border-strong: #2c3e37;

  /* Text */
  --text: #e7efeb;
  --muted: #99aaa2;
  --faint: #6b7a72;

  /* Brand / accent */
  --accent: #10b981;
  --accent-2: #34d399;
  --accent-3: #6ee7b7;
  --accent-strong: #059669;
  --accent-ink: #052016;
  --accent-grad: linear-gradient(135deg, #34d399 0%, #10b981 45%, #059669 100%);
  --accent-soft: rgba(16, 185, 129, 0.12);
  --accent-soft-2: rgba(16, 185, 129, 0.22);

  /* Semantic */
  --warn: #fbbf24;
  --warn-soft: rgba(251, 191, 36, 0.13);
  --danger: #fb7185;
  --danger-soft: rgba(251, 113, 133, 0.13);
  --info: #60a5fa;

  /* Radii */
  --r-xs: 6px;
  --r-sm: 10px;
  --r: 14px;
  --r-lg: 18px;
  --r-xl: 24px;
  --r-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow: 0 12px 30px -12px rgba(0, 0, 0, 0.7);
  --shadow-lg: 0 30px 60px -20px rgba(0, 0, 0, 0.8);
  --glow: 0 10px 40px -10px rgba(16, 185, 129, 0.45);

  /* Layout */
  --container: 1140px;
  --header-h: 70px;

  --ring: 0 0 0 3px rgba(16, 185, 129, 0.28);
  --t-fast: 0.15s ease;
  --t: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ------------------------------ Reset ------------------------------------ */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Vazirmatn', Tahoma, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 15px;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  /* Ambient brand glows */
  background-image:
    radial-gradient(900px 500px at 100% -10%, rgba(16, 185, 129, 0.10), transparent 60%),
    radial-gradient(700px 500px at 0% 0%, rgba(52, 211, 153, 0.06), transparent 55%);
  background-attachment: fixed;
}

a { color: inherit; text-decoration: none; transition: color var(--t-fast); }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { line-height: 1.3; margin: 0 0 0.5em; font-weight: 800; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
::selection { background: var(--accent-soft-2); color: var(--accent-3); }

/* Scrollbar */
* { scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 999px; border: 2px solid var(--bg); }

/* ------------------------------ Layout ----------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

main.container { padding-block: 40px 64px; }

.section { margin-bottom: 48px; }
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.section-head h2,
.section-head h3 { margin: 0; }

.muted { color: var(--muted); }
.faint { color: var(--faint); }
.accent { color: var(--accent-2); }
.center { text-align: center; }
.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; }
.stack { display: flex; flex-direction: column; gap: 14px; }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.spread { display: flex; align-items: center; justify-content: space-between; gap: 12px; }

/* ------------------------------ Header ----------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(8, 12, 10, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--border);
}
.site-header__inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  font-size: 21px;
  letter-spacing: -0.02em;
}
.brand img { width: 34px; height: 34px; }
.brand .code {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a {
  position: relative;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  border-radius: var(--r-sm);
  transition: color var(--t-fast), background var(--t-fast);
}
.main-nav a:hover { color: var(--text); background: var(--surface-2); }
.main-nav a.is-active { color: var(--accent-2); }
.nav-sep { width: 1px; height: 22px; background: var(--border); margin-inline: 6px; }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  align-items: center; justify-content: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  cursor: pointer;
  color: var(--text);
}
.nav-toggle svg { width: 22px; height: 22px; }

/* ------------------------------ Buttons ---------------------------------- */
.btn {
  --btn-bg: var(--surface-2);
  --btn-fg: var(--text);
  --btn-bd: var(--border-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid var(--btn-bd);
  font-family: inherit;
  font-weight: 700;
  font-size: 14px;
  line-height: 1;
  padding: 11px 20px;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t), background var(--t-fast), border-color var(--t-fast), filter var(--t-fast);
  white-space: nowrap;
  text-align: center;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: none; box-shadow: var(--ring); }

.btn--primary {
  --btn-bg: var(--accent-grad);
  --btn-fg: var(--accent-ink);
  --btn-bd: transparent;
  box-shadow: 0 6px 20px -8px rgba(16, 185, 129, 0.6);
}
.btn--primary:hover { box-shadow: var(--glow); filter: brightness(1.05); }

.btn--ghost { --btn-bg: transparent; --btn-bd: var(--border-strong); }
.btn--ghost:hover { background: var(--surface-2); }

.btn--soft { --btn-bg: var(--accent-soft); --btn-fg: var(--accent-3); --btn-bd: transparent; }
.btn--soft:hover { background: var(--accent-soft-2); }

.btn--danger { --btn-bg: var(--danger-soft); --btn-fg: var(--danger); --btn-bd: transparent; }
.btn--danger:hover { background: rgba(251, 113, 133, 0.2); }

.btn--sm { padding: 8px 14px; font-size: 13px; }
.btn--lg { padding: 14px 28px; font-size: 15px; }
.btn--block { width: 100%; }
.btn--icon { gap: 6px; }

/* ------------------------------ Cards ------------------------------------ */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}
.card--pad-lg { padding: 28px; }
.card--flush { padding: 0; overflow: hidden; }

.card--hover {
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
  position: relative;
}
.card--hover:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

.card--success { border-color: rgba(16, 185, 129, 0.5); background: linear-gradient(var(--surface), var(--surface)) padding-box, var(--accent-soft); }
.card--success::before,
.alert--success::before { content: ''; }

/* ------------------------------ Grids ------------------------------------ */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 18px;
}
.grid--stats { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

/* ------------------------------ Badges / chips --------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11.5px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  background: var(--accent-soft);
  color: var(--accent-3);
  letter-spacing: 0.01em;
  border: 1px solid transparent;
}
.badge--neutral { background: var(--surface-3); color: var(--muted); }
.badge--warn { background: var(--warn-soft); color: var(--warn); }
.badge--danger { background: var(--danger-soft); color: var(--danger); }
.badge--dot::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* status helpers */
.badge[data-status="published"], .badge[data-status="paid"], .badge[data-status="active"] { background: var(--accent-soft); color: var(--accent-3); }
.badge[data-status="pending"], .badge[data-status="pending_review"], .badge[data-status="draft"] { background: var(--warn-soft); color: var(--warn); }
.badge[data-status="rejected"], .badge[data-status="revoked"] { background: var(--danger-soft); color: var(--danger); }

/* Filter chips */
.chips { display: flex; gap: 10px; flex-wrap: wrap; }
.chip {
  padding: 9px 18px;
  border-radius: var(--r-pill);
  font-size: 13px;
  font-weight: 700;
  background: var(--surface);
  color: var(--muted);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all var(--t-fast);
}
.chip:hover { color: var(--text); border-color: var(--border-strong); }
.chip.is-active { background: var(--accent-grad); color: var(--accent-ink); border-color: transparent; box-shadow: 0 6px 18px -8px rgba(16,185,129,0.6); }

/* ------------------------------ Forms ------------------------------------ */
.field { margin-bottom: 16px; }
.field:last-child { margin-bottom: 0; }
label, .label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 7px;
}
.input,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
select,
textarea {
  width: 100%;
  font-family: inherit;
  font-size: 14px;
  color: var(--text);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 12px 14px;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}
textarea { resize: vertical; min-height: 120px; line-height: 1.8; }
.input:focus,
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--ring);
  background: var(--surface);
}
input::placeholder, textarea::placeholder { color: var(--faint); }
select {
  appearance: none;
  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='%2399aaa2' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: left 14px center;
  padding-left: 38px;
}

/* File input */
input[type="file"] {
  width: 100%;
  font-size: 13px;
  color: var(--muted);
  background: var(--bg-soft);
  border: 1px dashed var(--border-strong);
  border-radius: var(--r-sm);
  padding: 11px 14px;
  cursor: pointer;
}
input[type="file"]::file-selector-button {
  font-family: inherit;
  font-weight: 700;
  font-size: 13px;
  color: var(--accent-3);
  background: var(--accent-soft);
  border: none;
  border-radius: var(--r-xs);
  padding: 7px 14px;
  margin-inline-end: 12px;
  cursor: pointer;
  transition: background var(--t-fast);
}
input[type="file"]::file-selector-button:hover { background: var(--accent-soft-2); }

.field-hint { font-size: 12px; color: var(--faint); margin-top: 6px; }

/* Divider with label */
.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--faint);
  font-size: 12px;
  margin: 20px 0;
}
.divider::before, .divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* ------------------------------ Alerts ----------------------------------- */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 18px;
  border-radius: var(--r);
  font-size: 14px;
  border: 1px solid var(--border);
  background: var(--surface);
  margin-bottom: 20px;
}
.alert--success { border-color: rgba(16, 185, 129, 0.45); background: var(--accent-soft); color: var(--accent-3); }
.alert--danger { border-color: rgba(251, 113, 133, 0.4); background: var(--danger-soft); color: var(--danger); }
.alert--warn { border-color: rgba(251, 191, 36, 0.4); background: var(--warn-soft); color: var(--warn); }
.alert__icon { flex: none; margin-top: 1px; }

/* ------------------------------ Hero ------------------------------------- */
.hero {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 56px 40px;
  margin-bottom: 40px;
  overflow: hidden;
  background:
    radial-gradient(700px 300px at 100% 0%, rgba(16, 185, 129, 0.16), transparent 60%),
    linear-gradient(160deg, var(--surface-2), var(--surface));
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 22px 22px;
  pointer-events: none;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
}
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12.5px; font-weight: 700; color: var(--accent-3);
  background: var(--accent-soft); padding: 6px 14px; border-radius: var(--r-pill);
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(28px, 5vw, 42px);
  margin-bottom: 14px;
  max-width: 18ch;
}
.hero h1 .grad { background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: var(--muted); font-size: 16px; max-width: 52ch; margin-bottom: 0; }
.hero__stats { display: flex; gap: 32px; margin-top: 28px; flex-wrap: wrap; }
.hero__stat b { display: block; font-size: 24px; color: var(--text); }
.hero__stat span { font-size: 13px; color: var(--faint); }

/* ------------------------------ Search bar ------------------------------- */
.searchbar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 22px; }
.searchbar .search-input { position: relative; flex: 1; min-width: 220px; }
.searchbar .search-input svg {
  position: absolute; inset-inline-start: 14px; top: 50%; transform: translateY(-50%);
  width: 18px; height: 18px; color: var(--faint); pointer-events: none;
}
.searchbar .search-input input { padding-inline-start: 42px; }

/* ------------------------------ Product card ----------------------------- */
.product-card { display: flex; flex-direction: column; gap: 12px; }
.product-card__top { display: flex; align-items: center; justify-content: space-between; }
.product-card__title { font-weight: 800; font-size: 16px; color: var(--text); }
.product-card__meta { font-size: 12.5px; color: var(--faint); }
.product-card__foot {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: auto; padding-top: 6px;
}
.price { font-weight: 800; font-size: 17px; color: var(--accent-2); }
.price--lg { font-size: 24px; }
.rating { color: var(--warn); font-weight: 700; font-size: 13px; }

/* ------------------------------ Stat card -------------------------------- */
.stat { display: flex; flex-direction: column; gap: 6px; }
.stat__label { font-size: 12.5px; color: var(--faint); font-weight: 600; }
.stat__value { font-size: 28px; font-weight: 800; letter-spacing: -0.02em; }
.stat__value.accent { color: var(--accent-2); }
.stat__value.warn { color: var(--warn); }
.stat__sub { font-size: 12px; color: var(--muted); }

/* ------------------------------ Tabs ------------------------------------- */
.tabs {
  display: flex; gap: 4px; margin-bottom: 28px;
  background: var(--surface); border: 1px solid var(--border);
  padding: 5px; border-radius: var(--r); width: fit-content; max-width: 100%;
  overflow-x: auto;
}
.tabs a {
  padding: 9px 18px; font-size: 14px; font-weight: 700; color: var(--muted);
  border-radius: var(--r-sm); white-space: nowrap; transition: all var(--t-fast);
}
.tabs a:hover { color: var(--text); }
.tabs a.is-active { background: var(--surface-3); color: var(--accent-2); }

/* ------------------------------ Misc ------------------------------------- */
.license-key {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 13.5px;
  color: var(--accent-2);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 10px 12px;
  word-break: break-all;
  direction: ltr;
  text-align: left;
}

.empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--faint);
  border: 1px dashed var(--border);
  border-radius: var(--r-lg);
}
.empty svg { width: 40px; height: 40px; margin: 0 auto 12px; color: var(--border-strong); }

.prose { white-space: pre-line; line-height: 1.95; color: #cdd8d2; }

/* page title block */
.page-head { margin-bottom: 28px; }
.page-head h1, .page-head h2 { margin-bottom: 6px; }
.page-head p { color: var(--muted); margin: 0; }

.auth-wrap { max-width: 420px; margin: 32px auto; }

/* ------------------------------ Footer ----------------------------------- */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
  margin-top: 40px;
}
.site-footer__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding-block: 28px; flex-wrap: wrap;
}
.site-footer .brand { font-size: 18px; }
.site-footer small { color: var(--faint); font-size: 13px; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { font-size: 13px; color: var(--muted); }
.footer-links a:hover { color: var(--accent-2); }

/* ------------------------------ Responsive ------------------------------- */
@media (max-width: 760px) {
  .container { padding-inline: 18px; }
  main.container { padding-block: 28px 48px; }
  .hero { padding: 36px 24px; }

  .nav-toggle { display: inline-flex; }
  .main-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 14px 18px 20px;
    background: rgba(8, 12, 10, 0.97);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--t), transform var(--t), visibility var(--t);
  }
  .main-nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .main-nav a { padding: 12px 14px; font-size: 15px; }
  .nav-sep { display: none; }
}