/* =============================================
   Mall Albostan — Design System
   ============================================= */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg:          #070b14;
  --surface:     #0d1424;
  --surface-2:   #111f35;
  --surface-3:   #162848;
  --border:      #1a2d4a;
  --border-2:    #243d5e;
  --accent:      #2563eb;
  --accent-h:    #3b82f6;
  --accent-dim:  rgba(37,99,235,0.12);
  --accent-glow: rgba(37,99,235,0.25);
  --sky:         #38bdf8;
  --text:        #f0f6ff;
  --text-2:      #7a99bf;
  --text-3:      #3d5a7a;
  --success:     #10b981;
  --success-dim: rgba(16,185,129,0.1);
  --error:       #f87171;
  --error-dim:   rgba(248,113,113,0.1);
  --warn:        #f59e0b;
  --warn-dim:    rgba(245,158,11,0.1);
  --radius:      14px;
  --radius-sm:   8px;
  --radius-xs:   5px;
  --font:        'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono:        'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
  --nav-h:       64px;
  --shadow:      0 4px 24px rgba(0,0,0,0.5);
  --shadow-lg:   0 8px 48px rgba(0,0,0,0.6);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  /* subtle scanline texture */
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(255,255,255,0.012) 2px,
    rgba(255,255,255,0.012) 4px
  );
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--surface); }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* =============================================
   NAVIGATION
   ============================================= */
.topnav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  background: rgba(7,11,20,0.85);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.nav-logo {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}
.nav-logo-icon {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--accent), var(--sky));
  border-radius: var(--radius-xs);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.nav-logo span { color: var(--accent-h); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  color: var(--text-2);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-xs);
  transition: color 0.15s, background 0.15s;
}
.nav-links a:hover { color: var(--text); background: var(--surface-2); }
.nav-links a.btn-nav {
  background: var(--accent);
  color: #fff;
  margin-left: 8px;
}
.nav-links a.btn-nav:hover { background: var(--accent-h); }
.nav-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 99px;
  background: var(--surface-3);
  border: 1px solid var(--border-2);
  color: var(--text-2);
  display: flex; align-items: center; gap: 6px;
}
.nav-badge .role-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 6px var(--success);
  flex-shrink: 0;
}
.nav-badge .role-dot.admin { background: var(--warn); box-shadow: 0 0 6px var(--warn); }
.nav-divider {
  width: 1px; height: 20px;
  background: var(--border);
  margin: 0 4px;
}

/* =============================================
   MAIN LAYOUT
   ============================================= */
.page-wrap {
  padding-top: var(--nav-h);
  min-height: 100vh;
}
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}
.container-sm {
  max-width: 480px;
  margin: 0 auto;
  padding: 0 24px;
}
.container-md {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =============================================
   HERO (INDEX)
   ============================================= */
.hero {
  position: relative;
  padding: 100px 24px 80px;
  text-align: center;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -60%);
  width: 700px; height: 500px;
  background: radial-gradient(ellipse, rgba(37,99,235,0.22) 0%, rgba(56,189,248,0.08) 50%, transparent 70%);
  pointer-events: none;
  animation: pulse-glow 4s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%,100% { opacity: 0.7; transform: translate(-50%,-60%) scale(1); }
  50%      { opacity: 1;   transform: translate(-50%,-60%) scale(1.08); }
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sky);
  background: rgba(56,189,248,0.08);
  border: 1px solid rgba(56,189,248,0.2);
  padding: 5px 14px;
  border-radius: 99px;
  margin-bottom: 28px;
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #f0f6ff 0%, #7ab8ff 60%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--text-2);
  max-width: 500px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 72px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.stat-item {
  text-align: center;
}
.stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -1px;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-3);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 2px;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.18s;
  white-space: nowrap;
  letter-spacing: -0.01em;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 0 0 var(--accent-glow);
}
.btn-primary:hover {
  background: var(--accent-h);
  box-shadow: 0 0 24px var(--accent-glow);
  transform: translateY(-1px);
}
.btn-secondary {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border-2);
}
.btn-secondary:hover {
  background: var(--surface-3);
  border-color: var(--accent);
  color: var(--text);
}
.btn-ghost {
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--text); border-color: var(--border-2); background: var(--surface); }
.btn-full { width: 100%; }
.btn-lg { padding: 14px 28px; font-size: 1rem; border-radius: var(--radius-sm); }
.btn-sm { padding: 6px 14px; font-size: 0.8rem; }

/* =============================================
   CARDS / PANELS
   ============================================= */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(37,99,235,0.04) 0%, transparent 60%);
  pointer-events: none;
}
.card-glow {
  box-shadow: 0 0 0 1px var(--accent-dim), 0 8px 48px rgba(0,0,0,0.4);
}
.panel-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.panel-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.panel-icon-blue  { background: var(--accent-dim); border: 1px solid rgba(37,99,235,0.2); }
.panel-icon-green { background: var(--success-dim); border: 1px solid rgba(16,185,129,0.2); }
.panel-icon-warn  { background: var(--warn-dim);    border: 1px solid rgba(245,158,11,0.2); }
.panel-title { font-size: 1.1rem; font-weight: 700; color: var(--text); line-height: 1.2; }
.panel-sub   { font-size: 0.8rem; color: var(--text-3); margin-top: 2px; }

/* =============================================
   FORM ELEMENTS
   ============================================= */
.form-group {
  margin-bottom: 18px;
}
.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.form-input,
input[type="text"],
input[type="password"],
input[type="email"],
input[type="file"],
textarea,
select {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
  padding: 11px 14px;
  outline: none;
  transition: border-color 0.18s, box-shadow 0.18s, background 0.18s;
  -webkit-appearance: none;
}
.form-input:focus,
input[type="text"]:focus,
input[type="password"]:focus,
input[type="email"]:focus,
textarea:focus,
select:focus {
  border-color: var(--accent);
  background: var(--surface-3);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.form-input::placeholder,
input::placeholder,
textarea::placeholder { color: var(--text-3); }

textarea {
  resize: vertical;
  min-height: 220px;
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.7;
}
input[type="file"] {
  padding: 10px 14px;
  cursor: pointer;
  color: var(--text-2);
}
input[type="file"]::-webkit-file-upload-button {
  background: var(--surface-3);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-xs);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 12px;
  cursor: pointer;
  margin-right: 12px;
  transition: background 0.15s;
}
input[type="file"]::-webkit-file-upload-button:hover { background: var(--border-2); }
button[type="submit"],
button { font-family: var(--font); }

/* =============================================
   ALERTS / MESSAGES
   ============================================= */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  margin-bottom: 20px;
  line-height: 1.5;
}
.alert-icon { font-size: 1rem; flex-shrink: 0; margin-top: 1px; }
.alert-error   { background: var(--error-dim);   border: 1px solid rgba(248,113,113,0.25); color: #fca5a5; }
.alert-success { background: var(--success-dim); border: 1px solid rgba(16,185,129,0.25); color: #6ee7b7; }
.alert-warn    { background: var(--warn-dim);    border: 1px solid rgba(245,158,11,0.25);  color: #fcd34d; }
.alert-info    { background: var(--accent-dim);  border: 1px solid rgba(37,99,235,0.25);   color: #93c5fd; }

/* Legacy class compatibility */
p.error { display: flex; align-items: center; gap: 10px; padding: 12px 16px;
  border-radius: var(--radius-sm); font-size: 0.875rem; margin-bottom: 16px;
  background: var(--error-dim); border: 1px solid rgba(248,113,113,0.25); color: #fca5a5; }
p.msg   { display: flex; align-items: center; gap: 10px; padding: 12px 16px;
  border-radius: var(--radius-sm); font-size: 0.875rem; margin-bottom: 16px;
  background: var(--success-dim); border: 1px solid rgba(16,185,129,0.25); color: #6ee7b7; }
pre.error { background: var(--error-dim);   border: 1px solid rgba(248,113,113,0.2);  color: #fca5a5; }
pre.msg   { background: var(--success-dim); border: 1px solid rgba(16,185,129,0.2);   color: #6ee7b7; }

pre {
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.7;
  padding: 18px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  border: 1px solid var(--border);
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}
code { font-family: var(--mono); font-size: 0.85em; }

/* =============================================
   TABLE
   ============================================= */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
table thead {
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}
table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: middle;
}
table tbody tr:last-child td { border-bottom: none; }
table tbody tr { transition: background 0.12s; }
table tbody tr:hover { background: var(--surface-2); }
.td-id   { color: var(--text-3); font-family: var(--mono); font-size: 0.8rem; }
.td-name { font-weight: 600; }
.td-price {
  font-family: var(--mono); font-weight: 600;
  color: var(--sky);
}
.td-badge {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--surface-3);
  border: 1px solid var(--border-2);
  color: var(--text-2);
}

/* =============================================
   SEARCH BAR
   ============================================= */
.search-wrap {
  display: flex;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.18s, box-shadow 0.18s;
}
.search-wrap:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.search-icon {
  display: flex;
  align-items: center;
  padding: 0 14px;
  color: var(--text-3);
  font-size: 1rem;
  flex-shrink: 0;
  background: var(--surface-2);
  border-right: 1px solid var(--border);
}
.search-wrap input[type="text"] {
  border: none;
  border-radius: 0;
  background: transparent;
  flex: 1;
  box-shadow: none !important;
}
.search-wrap input[type="text"]:focus { box-shadow: none !important; border: none; }
.search-wrap button {
  border: none;
  border-left: 1px solid var(--border);
  background: var(--accent);
  color: #fff;
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0 20px;
  cursor: pointer;
  transition: background 0.15s;
  white-space: nowrap;
}
.search-wrap button:hover { background: var(--accent-h); }
.search-hints {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--text-3);
  flex-wrap: wrap;
}
.hint-tag {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: var(--radius-xs);
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 0.75rem;
  cursor: default;
}

/* =============================================
   AUTH PAGES (login / register)
   ============================================= */
.auth-wrap {
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  position: relative;
}
.auth-bg-glow {
  position: absolute;
  top: 30%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(37,99,235,0.1) 0%, transparent 65%);
  pointer-events: none;
}
.auth-card {
  width: 100%;
  max-width: 420px;
  position: relative;
  z-index: 1;
}
.auth-logo {
  text-align: center;
  margin-bottom: 32px;
}
.auth-logo-mark {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--accent), var(--sky));
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin: 0 auto 16px;
  box-shadow: 0 8px 24px rgba(37,99,235,0.3);
}
.auth-title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text);
}
.auth-subtitle {
  font-size: 0.875rem;
  color: var(--text-3);
  margin-top: 6px;
}
.auth-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-3);
}
.auth-footer a { color: var(--accent-h); text-decoration: none; font-weight: 500; }
.auth-footer a:hover { text-decoration: underline; }
.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--text-3);
  font-size: 0.75rem;
}
.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* =============================================
   PAGE HEADER (reusable section)
   ============================================= */
.page-header {
  padding: 48px 0 36px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 36px;
}
.page-header-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.page-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-h);
  margin-bottom: 8px;
}
.page-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--text);
  line-height: 1.1;
}
.page-desc {
  font-size: 0.9rem;
  color: var(--text-2);
  margin-top: 8px;
  max-width: 500px;
  line-height: 1.6;
}

/* =============================================
   ADMIN — EXTRA STYLING
   ============================================= */
.admin-banner {
  background: linear-gradient(90deg, rgba(245,158,11,0.08) 0%, transparent 100%);
  border: 1px solid rgba(245,158,11,0.2);
  border-left: 3px solid var(--warn);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: #fcd34d;
  font-weight: 500;
}
.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 8px;
}
.admin-tool-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-decoration: none;
  display: block;
  transition: border-color 0.18s, box-shadow 0.18s, transform 0.18s;
  position: relative;
  overflow: hidden;
}
.admin-tool-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(37,99,235,0.04), transparent);
  opacity: 0;
  transition: opacity 0.18s;
}
.admin-tool-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 24px rgba(37,99,235,0.12);
  transform: translateY(-2px);
}
.admin-tool-card:hover::before { opacity: 1; }
.tool-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 16px;
}
.tool-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}
.tool-desc {
  font-size: 0.82rem;
  color: var(--text-2);
  line-height: 1.5;
}
.tool-arrow {
  position: absolute;
  top: 22px; right: 20px;
  color: var(--text-3);
  font-size: 1.1rem;
  transition: color 0.15s, transform 0.15s;
}
.admin-tool-card:hover .tool-arrow { color: var(--accent-h); transform: translateX(3px); }

/* =============================================
   BACK LINK
   ============================================= */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-3);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 28px;
  transition: color 0.15s;
}
.back-link:hover { color: var(--text-2); }
.back-link::before { content: '←'; }

/* =============================================
   EMPTY STATE
   ============================================= */
.empty-state {
  text-align: center;
  padding: 64px 24px;
  border: 1px dashed var(--border-2);
  border-radius: var(--radius);
}
.empty-icon { font-size: 2.5rem; margin-bottom: 16px; opacity: 0.5; }
.empty-title { font-size: 1rem; font-weight: 600; color: var(--text-2); margin-bottom: 6px; }
.empty-desc { font-size: 0.85rem; color: var(--text-3); }

/* =============================================
   RESULT COUNT CHIP
   ============================================= */
.result-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 8px;
}
.result-count {
  font-size: 0.8rem;
  color: var(--text-3);
  font-weight: 500;
}
.result-count strong { color: var(--text-2); }

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 80px;
  padding: 28px 24px;
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-3);
}
