/* ═══════════════════════════════════════════════════════
   HAZE — admin.css  |  Admin Panel Styles
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800;900&family=Inter:wght@300;400;500;600&family=Montserrat:wght@300;400;500&display=swap');

:root {
  --void: #0D0B12;
  --haze-purple: #1A0A2E;
  --smoke: #6B4FA0;
  --ash: #C4B8D8;
  --ghost: #F5F3F7;
  --accent: #8B5CF6;
  --accent-glow: rgba(139, 92, 246, 0.4);
  --sidebar-w: 240px;
  --header-h: 60px;
  --success: #4ade80;
  --warning: #eab308;
  --danger: #f87171;
  --info: #60a5fa;
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-label: 'Montserrat', sans-serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scrollbar-width: thin; scrollbar-color: var(--smoke) var(--void); }
body { font-family: var(--font-body); background: var(--void); color: var(--ghost); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }
img { max-width: 100%; display: block; }

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--void); }
::-webkit-scrollbar-thumb { background: var(--smoke); }

/* ── LOGIN SCREEN ─────────────────────────────────────── */
.login-screen {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(ellipse at top, var(--haze-purple) 0%, var(--void) 60%);
}
.login-box {
  background: rgba(26,10,46,0.8);
  border: 1px solid rgba(107,79,160,0.25);
  padding: 3rem 2.5rem;
  width: 100%; max-width: 420px;
  backdrop-filter: blur(20px);
}
.login-logo {
  font-family: var(--font-display);
  font-size: 3.5rem; font-weight: 900;
  text-transform: uppercase; text-align: center;
  margin-bottom: 0.5rem;
}
.login-sub {
  font-family: var(--font-label);
  font-size: 0.65rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--smoke);
  text-align: center; margin-bottom: 2.5rem;
}
.login-field { margin-bottom: 1.2rem; }
.login-field label {
  font-family: var(--font-label);
  font-size: 0.6rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--smoke); display: block; margin-bottom: 0.4rem;
}
.login-field input {
  width: 100%; padding: 0.8rem 1rem;
  background: rgba(0,0,0,0.4); border: 1px solid rgba(107,79,160,0.2);
  color: var(--ghost); font-size: 0.95rem; outline: none;
  transition: border-color 0.3s;
}
.login-field input:focus { border-color: var(--accent); }
.login-btn {
  width: 100%; padding: 0.9rem;
  background: var(--accent); color: white;
  font-family: var(--font-label); font-size: 0.8rem;
  font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase;
  border: none; cursor: pointer; transition: background 0.3s;
  margin-top: 0.5rem;
}
.login-btn:hover { background: #7c3aed; }
.login-error { color: #f87171; font-size: 0.8rem; margin-top: 0.8rem; text-align: center; display: none; }

/* ── ADMIN LAYOUT ─────────────────────────────────────── */
.admin-layout { display: flex; min-height: 100vh; }

/* Sidebar */
.admin-sidebar {
  width: var(--sidebar-w); background: var(--haze-purple);
  border-right: 1px solid rgba(107,79,160,0.15);
  position: fixed; top: 0; left: 0; bottom: 0;
  display: flex; flex-direction: column;
  z-index: 50; overflow-y: auto;
}
.sidebar-logo {
  padding: 1.5rem 1.5rem 1rem;
  font-family: var(--font-display);
  font-size: 2rem; font-weight: 900; text-transform: uppercase;
  border-bottom: 1px solid rgba(107,79,160,0.1);
}
.sidebar-logo span { font-size: 0.55rem; font-family: var(--font-label); color: var(--smoke); display: block; letter-spacing: 0.2em; text-transform: uppercase; margin-top: 0.1rem; }

.sidebar-nav { padding: 1.5rem 0; flex: 1; }
.sidebar-section-label {
  font-family: var(--font-label);
  font-size: 0.55rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(107,79,160,0.6); padding: 0 1.5rem; margin-bottom: 0.5rem; margin-top: 1rem;
}
.sidebar-link {
  display: flex; align-items: center; gap: 0.8rem;
  padding: 0.7rem 1.5rem;
  font-size: 0.85rem; color: var(--ash);
  transition: all 0.2s; border-left: 2px solid transparent;
  cursor: pointer;
}
.sidebar-link:hover { color: var(--ghost); background: rgba(139,92,246,0.06); }
.sidebar-link.active { color: var(--ghost); border-left-color: var(--accent); background: rgba(139,92,246,0.1); }
.sidebar-link .link-icon { width: 18px; font-size: 1rem; text-align: center; }

.sidebar-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid rgba(107,79,160,0.1);
}
.sidebar-store-info { font-size: 0.8rem; color: var(--ash); margin-bottom: 0.8rem; line-height: 1.5; }
.sidebar-logout {
  width: 100%; padding: 0.6rem;
  border: 1px solid rgba(107,79,160,0.2); color: var(--ash);
  font-family: var(--font-label); font-size: 0.65rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  transition: all 0.3s;
}
.sidebar-logout:hover { border-color: #f87171; color: #f87171; }

/* Main Content */
.admin-main { margin-left: var(--sidebar-w); flex: 1; display: flex; flex-direction: column; }

.admin-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(13,11,18,0.9); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(107,79,160,0.1);
  padding: 0 2rem; height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between;
}
.admin-header-title {
  font-family: var(--font-display);
  font-size: 1.2rem; font-weight: 700; text-transform: uppercase;
}
.admin-header-actions { display: flex; gap: 0.8rem; align-items: center; }

.admin-content { padding: 2rem; flex: 1; }

/* ── COMPONENTS ───────────────────────────────────────── */

/* Cards */
.stat-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; margin-bottom: 2rem; }
.stat-card {
  background: var(--haze-purple);
  border: 1px solid rgba(107,79,160,0.15);
  padding: 1.4rem;
  transition: border-color 0.3s;
}
.stat-card:hover { border-color: rgba(107,79,160,0.4); }
.stat-card-label {
  font-family: var(--font-label); font-size: 0.6rem;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--smoke);
  margin-bottom: 0.6rem;
}
.stat-card-value { font-family: var(--font-display); font-size: 2.2rem; font-weight: 800; line-height: 1; }
.stat-card-sub { font-size: 0.75rem; color: var(--ash); margin-top: 0.4rem; }
.stat-card-icon { font-size: 1.5rem; margin-bottom: 0.5rem; }

/* Grid panels */
.panel { background: var(--haze-purple); border: 1px solid rgba(107,79,160,0.15); margin-bottom: 1.5rem; }
.panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(107,79,160,0.1);
}
.panel-title { font-family: var(--font-display); font-size: 1rem; font-weight: 700; text-transform: uppercase; }
.panel-body { padding: 1.5rem; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.55rem 1.2rem;
  font-family: var(--font-label); font-size: 0.7rem;
  font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase;
  border: none; cursor: pointer; transition: all 0.2s;
}
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: #7c3aed; }
.btn-secondary { background: rgba(107,79,160,0.15); color: var(--ash); border: 1px solid rgba(107,79,160,0.2); }
.btn-secondary:hover { color: var(--ghost); border-color: var(--smoke); }
.btn-danger { background: rgba(239,68,68,0.1); color: #f87171; border: 1px solid rgba(239,68,68,0.2); }
.btn-danger:hover { background: rgba(239,68,68,0.2); }
.btn-success { background: rgba(74,222,128,0.1); color: #4ade80; border: 1px solid rgba(74,222,128,0.2); }
.btn-sm { padding: 0.35rem 0.8rem; font-size: 0.6rem; }
.btn-icon { padding: 0.4rem; min-width: 32px; justify-content: center; }

/* Table */
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th {
  font-family: var(--font-label); font-size: 0.6rem;
  letter-spacing: 0.15em; text-transform: uppercase; color: var(--smoke);
  padding: 0.7rem 1rem; text-align: left;
  border-bottom: 1px solid rgba(107,79,160,0.15);
  white-space: nowrap;
}
.admin-table td {
  padding: 0.8rem 1rem; font-size: 0.85rem; color: var(--ash);
  border-bottom: 1px solid rgba(107,79,160,0.07);
  vertical-align: middle;
}
.admin-table tr:hover td { background: rgba(107,79,160,0.05); color: var(--ghost); }
.admin-table .td-bold { font-weight: 600; color: var(--ghost); }
.admin-table .td-accent { font-weight: 700; color: var(--accent); }

/* Status badges */
.badge {
  display: inline-flex; align-items: center;
  padding: 0.25rem 0.7rem;
  font-family: var(--font-label); font-size: 0.6rem;
  font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase;
  border-radius: 2px; white-space: nowrap;
}
.badge-pending { background: rgba(234,179,8,0.1); color: #eab308; border: 1px solid rgba(234,179,8,0.25); }
.badge-processing { background: rgba(96,165,250,0.1); color: #60a5fa; border: 1px solid rgba(96,165,250,0.25); }
.badge-shipped { background: rgba(167,139,250,0.1); color: #a78bfa; border: 1px solid rgba(167,139,250,0.25); }
.badge-delivered { background: rgba(74,222,128,0.1); color: #4ade80; border: 1px solid rgba(74,222,128,0.25); }
.badge-cancelled { background: rgba(248,113,113,0.1); color: #f87171; border: 1px solid rgba(248,113,113,0.25); }
.badge-new { background: rgba(139,92,246,0.15); color: #c4b5fd; border: 1px solid rgba(139,92,246,0.3); }
.badge-popular { background: rgba(234,179,8,0.1); color: #fbbf24; border: 1px solid rgba(234,179,8,0.25); }
.badge-limited { background: rgba(248,113,113,0.1); color: #fca5a5; border: 1px solid rgba(248,113,113,0.25); }

/* Product image thumbnail */
.product-thumb { width: 48px; height: 48px; object-fit: cover; border: 1px solid rgba(107,79,160,0.2); }

/* Chart */
.chart-container { position: relative; height: 200px; display: flex; align-items: flex-end; gap: 0.5rem; padding: 1rem 0 0; }
.chart-bar-wrap { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 0.4rem; }
.chart-bar {
  width: 100%; background: rgba(139,92,246,0.3);
  border-top: 2px solid var(--accent);
  min-height: 2px;
  transition: background 0.3s;
  position: relative;
}
.chart-bar:hover { background: rgba(139,92,246,0.6); }
.chart-bar-val {
  position: absolute; top: -1.4rem; left: 50%; transform: translateX(-50%);
  font-size: 0.6rem; color: var(--accent); white-space: nowrap; font-weight: 600;
}
.chart-label { font-size: 0.6rem; color: var(--smoke); text-align: center; }

/* Form inside panel */
.admin-form { display: grid; gap: 1rem; }
.admin-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-field { display: flex; flex-direction: column; gap: 0.35rem; }
.form-field label {
  font-family: var(--font-label); font-size: 0.6rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--smoke);
}
.form-field input, .form-field textarea, .form-field select {
  padding: 0.7rem 0.9rem;
  background: rgba(0,0,0,0.35); border: 1px solid rgba(107,79,160,0.2);
  color: var(--ghost); font-size: 0.9rem; outline: none; transition: border-color 0.3s;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { border-color: var(--accent); }
.form-field select option { background: var(--haze-purple); }
.form-field textarea { resize: vertical; min-height: 80px; }
.form-field-full { grid-column: 1 / -1; }

/* Modal */
.admin-modal-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.75); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
}
.admin-modal {
  background: var(--haze-purple); border: 1px solid rgba(107,79,160,0.3);
  width: 90%; max-width: 560px; max-height: 90vh; overflow-y: auto;
}
.admin-modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid rgba(107,79,160,0.15);
}
.admin-modal-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; text-transform: uppercase; }
.admin-modal-close {
  width: 30px; height: 30px; display: flex; align-items: center; justify-content: center;
  color: var(--ash); font-size: 1.2rem; cursor: pointer; transition: color 0.2s;
}
.admin-modal-close:hover { color: var(--ghost); }
.admin-modal-body { padding: 1.5rem; }
.admin-modal-footer { padding: 1rem 1.5rem; border-top: 1px solid rgba(107,79,160,0.15); display: flex; gap: 0.8rem; justify-content: flex-end; }

/* Toast */
.admin-toast {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 9999;
  background: var(--haze-purple); border: 1px solid rgba(107,79,160,0.3);
  padding: 0.9rem 1.5rem; font-size: 0.85rem; color: var(--ghost);
  transform: translateY(100px); opacity: 0;
  transition: all 0.3s cubic-bezier(0.22,1,0.36,1);
  pointer-events: none; min-width: 200px;
}
.admin-toast.show { transform: translateY(0); opacity: 1; }
.admin-toast.success { border-left: 3px solid var(--success); }
.admin-toast.error { border-left: 3px solid var(--danger); }

/* Search */
.admin-search {
  display: flex; align-items: center; gap: 0.5rem;
  background: rgba(0,0,0,0.3); border: 1px solid rgba(107,79,160,0.15);
  padding: 0.5rem 0.9rem;
}
.admin-search input { background: none; border: none; outline: none; color: var(--ghost); font-size: 0.85rem; width: 180px; }
.admin-search input::placeholder { color: var(--smoke); }

/* Status select */
.status-select {
  padding: 0.3rem 0.6rem; font-size: 0.75rem;
  background: rgba(0,0,0,0.4); border: 1px solid rgba(107,79,160,0.2);
  color: var(--ghost); outline: none; cursor: pointer;
}

/* Product image preview */
.image-preview { width: 80px; height: 80px; object-fit: cover; border: 1px solid rgba(107,79,160,0.2); margin-top: 0.5rem; }

/* Image Upload Area */
.img-upload-area {
  border: 2px dashed rgba(139,92,246,0.4);
  border-radius: 6px;
  padding: 2rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s;
  background: rgba(139,92,246,0.05);
  min-height: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.img-upload-area:hover {
  border-color: var(--accent);
  background: rgba(139,92,246,0.1);
  box-shadow: 0 0 0 4px rgba(139,92,246,0.08);
}
.img-upload-area.drag-over {
  border-color: var(--accent);
  background: rgba(139,92,246,0.15);
  box-shadow: 0 0 25px rgba(139,92,246,0.25);
  transform: scale(1.01);
}

/* Responsive */
@media (max-width: 1024px) {
  .stat-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .admin-sidebar { width: 100%; height: var(--header-h); flex-direction: row; overflow: hidden; position: fixed; left: 0; right: 0; top: 0; bottom: auto; z-index: 100; }
  .admin-main { margin-left: 0; margin-top: var(--header-h); }
  .sidebar-nav, .sidebar-footer { display: none; }
  .sidebar-logo { border-bottom: none; padding: 0 1.5rem; display: flex; align-items: center; height: var(--header-h); }
  .stat-cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .stat-cards { grid-template-columns: 1fr; }
  .admin-form-row { grid-template-columns: 1fr; }
}