/* ============================================================
   ShadowStore — Shared Design System (Dark Theme)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── CSS Variables ──────────────────────────────────────────── */
:root {
  /* backgrounds */
  --bg:          #0f0f12;
  --surface:     #1a1a1f;
  --surface-2:   #222228;
  /* text */
  --text:        #f0f0f5;
  --text-muted:  #8a8a9a;
  /* accent */
  --accent:      #e63946;
  --accent-dark: #c1121f;
  /* borders & nav */
  --border:      rgba(255,255,255,.08);
  --nav-bg:      #0d0d10;
  --nav-text:    #f0f0f5;
  /* radii */
  --radius-sm:   4px;
  --radius:      8px;
  --radius-lg:   14px;
  /* shadows */
  --shadow-sm:   0 1px 4px rgba(0,0,0,.4);
  --shadow:      0 4px 16px rgba(0,0,0,.5);
  --shadow-lg:   0 12px 40px rgba(0,0,0,.6);
  /* transition */
  --transition:  all .2s ease;
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; }

/* ── Container ──────────────────────────────────────────────── */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Navbar ─────────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--nav-bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 28px;
  height: 60px;
  backdrop-filter: blur(12px);
}

.navbar-brand {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--nav-text);
  letter-spacing: -.5px;
  white-space: nowrap;
}
.navbar-brand span { color: var(--accent); }
.navbar-spacer { flex: 1; }

.navbar-search {
  flex: 1;
  max-width: 440px;
  display: flex;
  align-items: center;
  background: rgba(255,255,255,.06);
  border-radius: var(--radius);
  padding: 0 12px;
  gap: 8px;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative; /* anchor for dropdown */
}
.navbar-search:focus-within {
  background: rgba(255,255,255,.09);
  border-color: rgba(255,255,255,.18);
}
.navbar-search input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--nav-text);
  font-size: .875rem;
  padding: 9px 0;
}
.navbar-search input::placeholder { color: rgba(255,255,255,.3); }
.navbar-search svg { color: rgba(255,255,255,.4); flex-shrink: 0; }

/* ── Autocomplete dropdown ──────────────────────────── */
.search-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: var(--surface-2, #1e1e1e);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  z-index: 9999;
  box-shadow: 0 12px 40px rgba(0,0,0,.55);
  display: none;
}
.search-dropdown.open { display: block; }
.search-suggestion {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 12px;
  text-decoration: none;
  color: var(--text, #eee);
  cursor: pointer;
  transition: background .12s;
}
.search-suggestion:hover,
.search-suggestion.active {
  background: rgba(255,255,255,.07);
}
.search-suggestion-img {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
  background: var(--surface, #111);
}
.search-suggestion-name {
  flex: 1;
  font-size: .85rem;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.search-suggestion-meta {
  font-size: .75rem;
  color: var(--text-muted, #888);
  white-space: nowrap;
}
.search-suggestion-price {
  font-weight: 700;
  color: var(--accent, #e63946);
  font-size: .85rem;
  white-space: nowrap;
}
.search-no-results {
  padding: 14px 16px;
  font-size: .85rem;
  color: var(--text-muted, #888);
  text-align: center;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-icon-btn {
  background: none;
  border: none;
  color: var(--nav-text);
  width: 38px;
  height: 38px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  position: relative;
  text-decoration: none;
  font-size: 1.1rem;
}
.nav-icon-btn:hover { background: rgba(255,255,255,.08); }

.nav-dropdown { position: relative; display: inline-block; }
/* Invisible bridge that fills the gap between button and dropdown,
   so hover never breaks when mouse moves between them */
.nav-dropdown::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 100%;
  height: 8px;
}
.nav-dropdown-content {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0,0,0,.45);
  min-width: 190px;
  overflow: hidden;
  border: 1px solid var(--border);
  z-index: 1000;
  animation: dropdownFade .15s ease;
}
@keyframes dropdownFade {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}
/* JS click on all devices + CSS hover fallback for desktop */
.nav-dropdown:hover .nav-dropdown-content,
.nav-dropdown-content.open { display: block; }
/* ── Mobile navbar ──────────────────────────────────────────── */
@media (max-width: 600px) {
  /* Shrink search so action buttons are always visible */
  .navbar-search {
    flex: 1;
    min-width: 0;
    max-width: 160px;
  }
  .navbar-search input {
    font-size: .8rem;
  }
  /* Keep action buttons visible */
  .navbar-actions {
    flex-shrink: 0;
    gap: 4px;
  }
  /* Dropdown aligns right side of screen */
  .nav-dropdown-content {
    right: -8px;
    min-width: 170px;
  }
  /* Hide cart badge text on very small screens */
  .nav-login-btn { display: none; }
}
.nav-dropdown-content a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  color: var(--text);
  font-size: .875rem;
  transition: var(--transition);
}
.nav-dropdown-content a:hover { background: var(--surface-2); color: var(--accent); }
.nav-dropdown-content a.logout-link { color: #e63946; }
.nav-dropdown-content a.logout-link:hover { background: rgba(230,57,70,.1); color: #e63946; }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: .875rem;
  font-weight: 500;
  border: 1.5px solid transparent;
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  font-family: inherit;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(230,57,70,.35);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-outline:hover {
  border-color: rgba(255,255,255,.25);
  background: rgba(255,255,255,.05);
}

.btn-dark {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border);
}
.btn-dark:hover { background: rgba(255,255,255,.1); }

.btn-danger {
  background: rgba(230,57,70,.12);
  color: var(--accent);
  border-color: rgba(230,57,70,.2);
}
.btn-danger:hover { background: var(--accent); color: #fff; }

.btn-sm  { padding: 6px 13px; font-size: .78rem; }
.btn-lg  { padding: 13px 28px; font-size: 1rem; }
.btn-full { width: 100%; }

/* ── Forms ───────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.form-group label {
  font-size: .8rem;
  font-weight: 500;
  color: var(--text-muted);
}

.form-control {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: .875rem;
  font-family: inherit;
  color: var(--text);
  background: var(--surface-2);
  transition: var(--transition);
  outline: none;
  width: 100%;
}
.form-control:focus {
  border-color: rgba(230,57,70,.45);
  box-shadow: 0 0 0 3px rgba(230,57,70,.1);
}
.form-control::placeholder { color: var(--text-muted); }
select.form-control option { background: #1a1a1e; }
textarea.form-control { resize: vertical; }

/* ── Cards ───────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
}

/* ── Badges ──────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.badge-success { background: rgba(34,197,94,.12);  color: #4ade80; }
.badge-warning { background: rgba(234,179,8,.12);  color: #facc15; }
.badge-info    { background: rgba(59,130,246,.12); color: #60a5fa; }
.badge-danger  { background: rgba(230,57,70,.12);  color: var(--accent); }

/* ── Alerts ──────────────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: .875rem;
  margin-bottom: 16px;
  border: 1px solid transparent;
}
.alert-error   { background: rgba(230,57,70,.12); color: #f87171; border-color: rgba(230,57,70,.2); }
.alert-success { background: rgba(34,197,94,.1);  color: #4ade80; border-color: rgba(34,197,94,.2); }

/* ── Pagination ──────────────────────────────────────────────── */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  padding: 32px 0 16px;
  list-style: none;
}
.pagination li a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border-radius: var(--radius);
  font-size: .875rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: var(--transition);
  text-decoration: none;
}
.pagination li a:hover { border-color: var(--accent); color: var(--accent); }
.pagination li.active a { background: var(--accent); color: #fff; border-color: var(--accent); }
.pagination li.disabled a { opacity: .35; pointer-events: none; }

/* ── Page header ─────────────────────────────────────────────── */
.page-header {
  padding: 24px 0 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.page-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
}
.page-header p { color: var(--text-muted); font-size: .9rem; margin-top: 4px; }

/* ── Empty state ─────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 64px 24px;
  color: var(--text-muted);
}
.empty-state .icon { font-size: 3rem; margin-bottom: 14px; }
.empty-state h3 { font-size: 1.1rem; font-weight: 600; color: var(--text); margin-bottom: 8px; }

/* ── Breadcrumb ──────────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  color: var(--text-muted);
  padding: 16px 0 0;
}
.breadcrumb a { color: var(--text-muted); transition: var(--transition); }
.breadcrumb a:hover { color: var(--accent); }

/* ── Star rating (reviews) ───────────────────────────────────── */
.star-rating {
  display: flex;
  flex-direction: row-reverse;
  gap: 4px;
}
.star-rating input { display: none; }
.star-rating label {
  font-size: 1.6rem;
  color: var(--border);
  cursor: pointer;
  transition: color .15s;
}
.star-rating input:checked ~ label,
.star-rating label:hover,
.star-rating label:hover ~ label { color: #facc15; }

/* ── Admin pagination ────────────────────────────────────────── */
.pagination-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 0 4px;
}
.page-btn {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  background: var(--surface-2);
  color: var(--text);
  border-radius: var(--radius-sm);
  font-size: .85rem;
  font-weight: 500;
  border: 1px solid var(--border);
  transition: var(--transition);
  text-decoration: none;
}
.page-btn:hover:not(.disabled) { background: var(--accent); color: #fff; border-color: var(--accent); }
.page-btn.disabled { opacity: .4; pointer-events: none; }
.page-info { font-size: .85rem; color: var(--text-muted); min-width: 60px; text-align: center; }

/* ── Language switcher ───────────────────────────────────── */
.lang-flags {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-right: 4px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 3px 8px;
}
.lang-flag-btn {
  font-size: 1.15rem;
  line-height: 1;
  text-decoration: none;
  opacity: .55;
  transition: opacity .15s, transform .15s;
  border-radius: 4px;
  padding: 2px 3px;
}
.lang-flag-btn:hover {
  opacity: 1;
  transform: scale(1.2);
}