/* ============================================================
   Flyyingstone CRM – Premium Design System
   ============================================================ */

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

/* ── Dark Theme (default) ── */
:root,
[data-theme="dark"] {
  --bg-primary:    #0d1117;
  --bg-secondary:  #161b22;
  --bg-card:       #1c2333;
  --bg-hover:      #21262d;
  --sidebar-bg:    #0d1117;
  --sidebar-width: 260px;

  --gold:          #CC1020;
  --gold-dark:     #99000F;
  --gold-light:    #FF4455;
  --gold-glow:     rgba(204,16,32,.15);

  --accent-blue:   #58a6ff;
  --accent-green:  #3fb950;
  --accent-red:    #f85149;
  --accent-orange: #f0883e;
  --accent-purple: #bc8cff;

  --text-primary:  #e6edf3;
  --text-secondary:#8b949e;
  --text-muted:    #484f58;

  --border:        rgba(240,246,252,.1);
  --border-hover:  rgba(204,16,32,.3);

  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  16px;
  --radius-xl:  24px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.4);
  --shadow-md:  0 4px 16px rgba(0,0,0,.5);
  --shadow-lg:  0 8px 32px rgba(0,0,0,.6);
  --shadow-gold:0 0 24px rgba(204,16,32,.25);

  --transition: all .2s cubic-bezier(.4,0,.2,1);
}

/* ── Light Theme ── */
[data-theme="light"] {
  --bg-primary:    #f6f8fa;
  --bg-secondary:  #ffffff;
  --bg-card:       #ffffff;
  --bg-hover:      #f0f2f5;
  --sidebar-bg:    #ffffff;

  --gold:          #CC1020;
  --gold-dark:     #99000F;
  --gold-light:    #FF4455;
  --gold-glow:     rgba(204,16,32,.1);

  --accent-blue:   #0969da;
  --accent-green:  #1a7f37;
  --accent-red:    #cf222e;
  --accent-orange: #bc4c00;
  --accent-purple: #8250df;

  --text-primary:  #1f2328;
  --text-secondary:#57606a;
  --text-muted:    #8c959f;

  --border:        rgba(31,35,40,.12);
  --border-hover:  rgba(204,16,32,.35);

  --shadow-sm:  0 1px 3px rgba(0,0,0,.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,.1);
  --shadow-lg:  0 8px 32px rgba(0,0,0,.12);
  --shadow-gold:0 0 20px rgba(204,16,32,.2);
}

/* ── Theme transition (applies when switching) ── */
html.theme-transitioning,
html.theme-transitioning *,
html.theme-transitioning *::before,
html.theme-transitioning *::after {
  transition: background-color .3s ease, color .2s ease,
              border-color .25s ease, box-shadow .25s ease !important;
}

/* ── Theme Toggle Button ── */
.theme-toggle {
  width: 36px; height: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  font-size: 17px;
  position: relative;
  overflow: hidden;
}
.theme-toggle:hover {
  border-color: var(--gold);
  transform: rotate(15deg) scale(1.05);
  box-shadow: var(--shadow-gold);
}
.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
  position: absolute;
  transition: opacity .25s ease, transform .3s ease;
}
[data-theme="light"] .theme-toggle .icon-sun  { opacity: 1; transform: rotate(0deg) scale(1); }
[data-theme="light"] .theme-toggle .icon-moon { opacity: 0; transform: rotate(-90deg) scale(.5); }
[data-theme="dark"]  .theme-toggle .icon-sun  { opacity: 0; transform: rotate(90deg) scale(.5); }
[data-theme="dark"]  .theme-toggle .icon-moon { opacity: 1; transform: rotate(0deg) scale(1); }
:root:not([data-theme])  .theme-toggle .icon-sun  { opacity: 1; transform: rotate(0deg) scale(1); }
:root:not([data-theme])  .theme-toggle .icon-moon { opacity: 0; transform: rotate(-90deg) scale(.5); }


/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}
a { color: var(--gold); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--gold-light); }
img { max-width: 100%; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--text-muted); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold-dark); }

/* ============================================================
   AUTH PAGE
   ============================================================ */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at 20% 50%, rgba(244,197,66,.08) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(88,166,255,.06) 0%, transparent 50%),
              var(--bg-primary);
  padding: 24px;
}
.auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(204,16,32,.04);
  animation: fadeUp .5s ease;
}
.auth-logo {
  text-align: center;
  margin-bottom: 32px;
}
.auth-logo .brand-icon {
  width: 64px; height: 64px;
  background: none;
  border-radius: var(--radius-lg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  overflow: hidden;
}
.auth-logo h1 { font-size: 22px; font-weight: 700; color: var(--text-primary); }
.auth-logo p  { font-size: 13px; color: var(--text-secondary); margin-top: 4px; }

/* ============================================================
   LAYOUT – SIDEBAR
   ============================================================ */
.app-layout { display: flex; min-height: 100vh; }

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: var(--transition);
}
.sidebar-logo {
  padding: 24px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
}
.sidebar-logo .logo-icon {
  width: 40px; height: 40px;
  background: none;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}
.sidebar-logo .logo-text { font-size: 15px; font-weight: 700; color: var(--text-primary); line-height: 1.2; }
.sidebar-logo .logo-sub  { font-size: 10px; color: var(--gold); font-weight: 500; letter-spacing: .5px; text-transform: uppercase; }

.sidebar-nav { flex: 1; padding: 16px 12px; overflow-y: auto; }
.nav-section { margin-bottom: 8px; }
.nav-section-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 8px 8px 4px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 13.5px;
  font-weight: 500;
  transition: var(--transition);
  cursor: pointer;
  margin-bottom: 2px;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-item.active { background: var(--gold-glow); color: var(--gold); border: 1px solid rgba(204,16,32,.2); }
.nav-item .nav-icon { width: 18px; font-size: 16px; flex-shrink: 0; }
.nav-item .nav-badge {
  margin-left: auto;
  background: var(--gold);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 99px;
}

.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid var(--border);
}
.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  background: var(--bg-hover);
  margin-bottom: 8px;
}
.user-avatar {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.user-name  { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.user-role  { font-size: 11px; color: var(--gold); font-weight: 500; }

/* Main content */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Topbar */
.topbar {
  height: 60px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 50;
}
.topbar-left { display: flex; align-items: center; gap: 16px; }
.breadcrumb  { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-secondary); }
.breadcrumb a    { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .sep { color: var(--text-muted); }
.breadcrumb .current { color: var(--text-primary); font-weight: 500; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.topbar-btn {
  width: 36px; height: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  font-size: 15px;
}
.topbar-btn:hover { border-color: var(--gold); color: var(--gold); }

/* Page content area */
.page-content { padding: 28px; flex: 1; }

/* ============================================================
   COMPONENTS
   ============================================================ */

/* Page Header */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 16px;
  flex-wrap: wrap;
}
.page-header-left h2 { font-size: 22px; font-weight: 700; color: var(--text-primary); }
.page-header-left p  { font-size: 13px; color: var(--text-secondary); margin-top: 4px; }

/* Stats Cards */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 28px; }
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}
.stat-card:hover { border-color: var(--border-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.stat-icon.gold   { background: rgba(204,16,32,.1); color: var(--gold); }
.stat-icon.green  { background: rgba(63,185,80,.15);  color: var(--accent-green); }
.stat-icon.red    { background: rgba(248,81,73,.15);  color: var(--accent-red); }
.stat-icon.blue   { background: rgba(88,166,255,.15); color: var(--accent-blue); }
.stat-icon.purple { background: rgba(188,140,255,.15);color: var(--accent-purple); }
.stat-value { font-size: 26px; font-weight: 800; color: var(--text-primary); line-height: 1; }
.stat-label { font-size: 12px; color: var(--text-secondary); margin-top: 4px; font-weight: 500; }

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.card-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.card-title { font-size: 15px; font-weight: 600; color: var(--text-primary); }
.card-body  { padding: 22px; }

/* Filters bar */
.filters-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

/* Table */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th {
  text-align: left;
  padding: 10px 16px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .7px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tbody tr { border-bottom: 1px solid rgba(240,246,252,.05); transition: var(--transition); }
tbody tr:hover { background: var(--bg-hover); }
tbody td { padding: 14px 16px; font-size: 13.5px; color: var(--text-primary); }
tbody tr:last-child { border-bottom: none; }

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}
.badge-active   { background: rgba(63,185,80,.15);  color: var(--accent-green);  border: 1px solid rgba(63,185,80,.3); }
.badge-inactive { background: rgba(248,81,73,.12);  color: var(--accent-red);    border: 1px solid rgba(248,81,73,.3); }
.badge-gold     { background: rgba(204,16,32,.1);  color: var(--gold);          border: 1px solid rgba(204,16,32,.25); }
.badge-blue     { background: rgba(88,166,255,.12); color: var(--accent-blue);   border: 1px solid rgba(88,166,255,.3); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
  font-family: 'Inter', sans-serif;
}
.btn:active { transform: scale(.97); }
.btn-primary  { background: var(--gold); color: #fff; border-color: var(--gold); }
.btn-primary:hover  { background: var(--gold-dark); color: #fff; border-color: var(--gold-dark); box-shadow: var(--shadow-gold); }
.btn-secondary{ background: transparent; color: var(--text-secondary); border-color: var(--border); }
.btn-secondary:hover{ background: var(--bg-hover); color: var(--text-primary); border-color: var(--border-hover); }
.btn-danger   { background: transparent; color: var(--accent-red); border-color: rgba(248,81,73,.4); }
.btn-danger:hover   { background: rgba(248,81,73,.1); border-color: var(--accent-red); }
.btn-success  { background: transparent; color: var(--accent-green); border-color: rgba(63,185,80,.4); }
.btn-success:hover  { background: rgba(63,185,80,.1); border-color: var(--accent-green); }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-icon { padding: 7px; }

/* Forms */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
label { font-size: 12px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: .5px; }
label .req { color: var(--accent-red); margin-left: 3px; }
.form-control {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 9px 14px;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
  width: 100%;
}
.form-control:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(244,197,66,.1); }
.form-control::placeholder { color: var(--text-muted); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 90px; }
.form-hint { font-size: 11px; color: var(--text-muted); }
.invalid-feedback { font-size: 11px; color: var(--accent-red); margin-top: 2px; }
.is-invalid { border-color: var(--accent-red) !important; }

/* Toggle switch */
.toggle-wrap { display: flex; align-items: center; gap: 12px; }
.toggle {
  position: relative;
  width: 44px; height: 24px;
  display: inline-block;
}
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: 99px;
  cursor: pointer;
  transition: var(--transition);
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  background: var(--text-muted);
  border-radius: 50%;
  top: 2px; left: 2px;
  transition: var(--transition);
}
.toggle input:checked + .toggle-slider { background: rgba(63,185,80,.2); border-color: var(--accent-green); }
.toggle input:checked + .toggle-slider::before { background: var(--accent-green); transform: translateX(20px); }
.toggle-label { font-size: 13px; color: var(--text-secondary); font-weight: 500; }

/* Alerts */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  animation: fadeUp .3s ease;
}
.alert-success { background: rgba(63,185,80,.1);  border: 1px solid rgba(63,185,80,.3);  color: var(--accent-green); }
.alert-error   { background: rgba(248,81,73,.1);  border: 1px solid rgba(248,81,73,.3);  color: var(--accent-red); }
.alert-warning { background: rgba(240,136,62,.1); border: 1px solid rgba(240,136,62,.3); color: var(--accent-orange); }

/* Pagination */
.pagination-wrap { display: flex; justify-content: space-between; align-items: center; padding: 16px 22px; border-top: 1px solid var(--border); font-size: 12px; color: var(--text-muted); }
.pagination { display: flex; gap: 4px; }
.page-link {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
  transition: var(--transition);
}
.page-link:hover, .page-link.active { background: var(--gold); color: #fff; border-color: var(--gold); }
.page-link.disabled { opacity: .4; pointer-events: none; }

/* Detail info grid */
.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.info-item .info-label { font-size: 11px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 4px; }
.info-item .info-value { font-size: 14px; color: var(--text-primary); font-weight: 500; }

/* Divider */
.divider { border: none; border-top: 1px solid var(--border); margin: 24px 0; }

/* Empty state */
.empty-state { text-align: center; padding: 60px 20px; }
.empty-state .empty-icon { font-size: 48px; margin-bottom: 16px; opacity: .4; }
.empty-state h3 { font-size: 16px; font-weight: 600; color: var(--text-secondary); margin-bottom: 8px; }
.empty-state p  { font-size: 13px; color: var(--text-muted); }

/* Action dropdown */
.actions-cell { display: flex; align-items: center; gap: 6px; }

/* Search input */
.search-wrap { position: relative; }
.search-wrap .search-icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 14px; }
.search-wrap .form-control { padding-left: 36px; width: 240px; }

/* Confirm dialog */
.confirm-msg { font-size: 13px; color: var(--text-secondary); }

/* Animations */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp .4s ease; }

/* Responsive */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .main-content { margin-left: 0; }
  .form-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}

/* ── Light theme – browser-native element overrides ── */
[data-theme="light"] select.form-control,
[data-theme="light"] input.form-control,
[data-theme="light"] textarea.form-control {
  background: #fff;
  color: var(--text-primary);
  color-scheme: light;
}
[data-theme="light"] ::-webkit-scrollbar-track { background: #f0f2f5; }
[data-theme="light"] ::-webkit-scrollbar-thumb { background: #c8ccd0; }
[data-theme="light"] tbody tr { border-bottom-color: rgba(31,35,40,.07); }
[data-theme="light"] tbody tr:hover { background: #f6f8fa; }
[data-theme="light"] .auth-page {
  background: radial-gradient(ellipse at 20% 50%, rgba(184,134,11,.06) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(9,105,218,.05) 0%, transparent 50%),
              var(--bg-primary);
}

/* ── Sub-nav item (indented sidebar links like Categories under Products) ── */
.nav-item-group { margin-bottom: 2px; }
.nav-sub-item {
  padding-left: 36px !important;
  font-size: 12.5px !important;
  color: var(--text-muted) !important;
  margin-bottom: 1px;
}
.nav-sub-item:hover { color: var(--text-primary) !important; }
.nav-sub-item.active { color: var(--gold) !important; background: var(--gold-glow) !important; }

/* bg-tertiary variable (used in product views) */
:root, [data-theme="dark"]  { --bg-tertiary: #21262d; }
[data-theme="light"] { --bg-tertiary: #eaeef2; }
