/* ============================================================
   OtoParça Admin Paneli — Stil Dosyası
   Tema: Koyu + Turuncu (#FF6B00)
   ============================================================ */

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

:root {
  --orange:       #FF6B00;
  --orange-light: #FF8C2A;
  --orange-dark:  #E05A00;
  --orange-glow:  rgba(255, 107, 0, 0.12);
  --black:        #0D0D0D;
  --dark:         #111111;
  --dark-card:    #1A1A1A;
  --dark-border:  #2A2A2A;
  --dark-hover:   #222222;
  --sidebar-w:    250px;
  --header-h:     60px;
  --gray:         #888888;
  --gray-light:   #AAAAAA;
  --white:        #FFFFFF;
  --green:        #00AA55;
  --red:          #FF3232;
  --blue:         #3B82F6;
  --yellow:       #F59E0B;
  --radius:       8px;
  --radius-lg:    12px;
  --shadow:       0 4px 20px rgba(0,0,0,0.4);
  --trans:        all 0.22s ease;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--black);
  color: var(--white);
  line-height: 1.6;
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--orange); border-radius: 3px; }

/* ============================================================
   LAYOUT — Sidebar + Main
   ============================================================ */
.admin-layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: var(--header-h) 1fr;
  min-height: 100vh;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
  grid-row: 1 / -1;
  background: var(--dark);
  border-right: 1px solid var(--dark-border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 200;
}

.sidebar-logo {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--dark-border);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon {
  width: 38px; height: 38px;
  background: var(--orange);
  border-radius: var(--radius);
  display: grid; place-items: center;
  font-size: 16px; font-weight: 900; color: #fff;
  flex-shrink: 0;
}
.logo-text strong { display: block; font-size: 15px; font-weight: 800; }
.logo-text span { font-size: 10px; color: var(--orange); font-weight: 600; letter-spacing: 1px; text-transform: uppercase; }

.sidebar-nav { flex: 1; padding: 12px 0; }

.nav-section { margin-bottom: 6px; }
.nav-section-title {
  font-size: 10px; font-weight: 700; color: var(--gray);
  letter-spacing: 1.2px; text-transform: uppercase;
  padding: 10px 20px 6px;
}
.nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 20px;
  font-size: 13px; font-weight: 500; color: var(--gray-light);
  transition: var(--trans);
  border-left: 3px solid transparent;
  position: relative;
}
.nav-link i { width: 16px; text-align: center; font-size: 14px; flex-shrink: 0; }
.nav-link:hover { color: var(--white); background: var(--dark-card); }
.nav-link.active {
  color: var(--orange);
  background: var(--orange-glow);
  border-left-color: var(--orange);
  font-weight: 600;
}
.nav-badge {
  margin-left: auto;
  background: var(--orange);
  color: #fff;
  font-size: 10px; font-weight: 700;
  padding: 2px 7px;
  border-radius: 10px;
  min-width: 20px;
  text-align: center;
}

.sidebar-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--dark-border);
  flex-shrink: 0;
}
.sidebar-user {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0;
}
.user-avatar {
  width: 34px; height: 34px;
  background: var(--orange);
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 13px; font-weight: 700;
  flex-shrink: 0;
}
.user-info { flex: 1; min-width: 0; }
.user-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 10px; color: var(--gray); }
.logout-btn {
  color: var(--gray);
  font-size: 16px;
  padding: 4px;
  transition: var(--trans);
}
.logout-btn:hover { color: var(--red); }

/* ============================================================
   TOP HEADER
   ============================================================ */
.admin-header {
  background: var(--dark);
  border-bottom: 1px solid var(--dark-border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px;
  position: sticky; top: 0; z-index: 100;
}
.header-left { display: flex; align-items: center; gap: 16px; }
.page-title {
  font-size: 17px; font-weight: 700;
}
.page-subtitle { font-size: 12px; color: var(--gray); margin-top: 2px; }
.header-right { display: flex; align-items: center; gap: 10px; }
.header-btn {
  width: 36px; height: 36px;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  display: grid; place-items: center;
  color: var(--gray-light); font-size: 14px;
  transition: var(--trans);
  position: relative;
  cursor: pointer;
}
.header-btn:hover { border-color: var(--orange); color: var(--orange); }
.header-notif { position: absolute; top: -4px; right: -4px; width: 14px; height: 14px; background: var(--orange); border-radius: 50%; font-size: 8px; font-weight: 700; display: grid; place-items: center; }

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.admin-main {
  background: var(--black);
  padding: 28px;
  overflow-y: auto;
}

/* ============================================================
   STAT CARDS
   ============================================================ */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  display: flex; align-items: flex-start; gap: 16px;
  transition: var(--trans);
}
.stat-card:hover { border-color: var(--orange); }
.stat-icon {
  width: 50px; height: 50px; flex-shrink: 0;
  border-radius: var(--radius);
  display: grid; place-items: center;
  font-size: 20px;
}
.stat-icon.orange { background: var(--orange-glow); color: var(--orange); }
.stat-icon.green  { background: rgba(0,170,85,0.12); color: var(--green); }
.stat-icon.blue   { background: rgba(59,130,246,0.12); color: var(--blue); }
.stat-icon.yellow { background: rgba(245,158,11,0.12); color: var(--yellow); }
.stat-icon.red    { background: rgba(255,50,50,0.1); color: var(--red); }

.stat-body { flex: 1; min-width: 0; }
.stat-label { font-size: 11px; color: var(--gray); font-weight: 600; text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 4px; }
.stat-value { font-size: 26px; font-weight: 900; line-height: 1.1; }
.stat-change {
  font-size: 11px; margin-top: 4px;
  display: flex; align-items: center; gap: 4px;
}
.stat-change.up { color: var(--green); }
.stat-change.down { color: var(--red); }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 20px;
}
.card-header {
  padding: 16px 22px;
  border-bottom: 1px solid var(--dark-border);
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.card-title {
  font-size: 14px; font-weight: 700;
  display: flex; align-items: center; gap: 8px;
}
.card-title i { color: var(--orange); }
.card-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.card-body { padding: 22px; }
.card-body.p0 { padding: 0; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px;
  border-radius: var(--radius);
  font-size: 13px; font-weight: 600;
  transition: var(--trans);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: var(--orange-dark); }
.btn-success { background: var(--green); color: #fff; }
.btn-success:hover { background: #009944; }
.btn-danger  { background: var(--red); color: #fff; }
.btn-danger:hover { background: #cc0000; }
.btn-ghost {
  background: transparent; color: var(--gray-light);
  border: 1px solid var(--dark-border);
}
.btn-ghost:hover { border-color: var(--orange); color: var(--orange); }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-icon { width: 34px; height: 34px; padding: 0; justify-content: center; }

/* ============================================================
   TABLE
   ============================================================ */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th {
  padding: 12px 16px;
  text-align: left;
  font-size: 11px; font-weight: 700; color: var(--gray);
  letter-spacing: 0.8px; text-transform: uppercase;
  border-bottom: 2px solid var(--dark-border);
  white-space: nowrap;
  background: var(--dark-card);
  position: sticky; top: 0; z-index: 1;
}
tbody tr { border-bottom: 1px solid var(--dark-border); transition: var(--trans); }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--dark-hover); }
tbody td {
  padding: 13px 16px;
  font-size: 13px; vertical-align: middle;
}
.td-actions { display: flex; align-items: center; gap: 6px; }

/* ============================================================
   BADGES
   ============================================================ */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px; font-weight: 700;
}
.badge-success { background: rgba(0,170,85,0.15); color: var(--green); border: 1px solid rgba(0,170,85,0.3); }
.badge-danger  { background: rgba(255,50,50,0.1); color: var(--red); border: 1px solid rgba(255,50,50,0.2); }
.badge-warning { background: rgba(245,158,11,0.12); color: var(--yellow); border: 1px solid rgba(245,158,11,0.25); }
.badge-info    { background: rgba(59,130,246,0.12); color: var(--blue); border: 1px solid rgba(59,130,246,0.2); }
.badge-orange  { background: var(--orange-glow); color: var(--orange); border: 1px solid rgba(255,107,0,0.3); }

/* ============================================================
   FORMS
   ============================================================ */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 18px; }
.form-full { grid-column: 1 / -1; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-size: 12px; font-weight: 600; color: var(--gray-light);
  letter-spacing: 0.4px;
}
.form-label .req { color: var(--orange); }
.form-input,
.form-select,
.form-textarea {
  padding: 10px 14px;
  background: var(--dark);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  color: var(--white);
  font-size: 13px;
  outline: none;
  transition: var(--trans);
  width: 100%;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus { border-color: var(--orange); }
.form-input::placeholder,
.form-textarea::placeholder { color: var(--gray); }
.form-textarea { min-height: 100px; resize: vertical; }
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23FF6B00' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
  cursor: pointer;
}
.form-hint { font-size: 11px; color: var(--gray); margin-top: 2px; }
.form-error { font-size: 11px; color: var(--red); margin-top: 2px; display: none; }
.form-group.error .form-input,
.form-group.error .form-select,
.form-group.error .form-textarea { border-color: var(--red); }
.form-group.error .form-error { display: block; }

.form-check { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.form-check input[type="checkbox"],
.form-check input[type="radio"] { accent-color: var(--orange); width: 15px; height: 15px; cursor: pointer; }
.form-check label { font-size: 13px; cursor: pointer; }

.toggle-switch { position: relative; display: inline-block; width: 44px; height: 24px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; inset: 0;
  background: var(--dark-border);
  border-radius: 12px;
  transition: var(--trans);
  cursor: pointer;
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  left: 3px; top: 3px;
  background: var(--gray);
  border-radius: 50%;
  transition: var(--trans);
}
.toggle-switch input:checked + .toggle-slider { background: var(--orange); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(20px); background: #fff; }

/* Input with prefix/suffix */
.input-group { display: flex; }
.input-addon {
  padding: 10px 14px;
  background: var(--dark-hover);
  border: 1px solid var(--dark-border);
  font-size: 13px; color: var(--gray);
  white-space: nowrap;
}
.input-addon:first-child { border-radius: var(--radius) 0 0 var(--radius); border-right: none; }
.input-addon:last-child  { border-radius: 0 var(--radius) var(--radius) 0; border-left: none; }
.input-group .form-input { border-radius: 0; }
.input-group .form-input:first-child { border-radius: var(--radius) 0 0 var(--radius); }
.input-group .form-input:last-child  { border-radius: 0 var(--radius) var(--radius) 0; }

/* ============================================================
   SEARCH BAR
   ============================================================ */
.search-bar {
  display: flex; align-items: center;
  background: var(--dark);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  overflow: hidden;
  min-width: 220px;
}
.search-bar i { padding: 0 12px; color: var(--gray); font-size: 13px; }
.search-bar input {
  flex: 1; padding: 9px 0;
  background: transparent; border: none;
  color: var(--white); font-size: 13px; outline: none;
}
.search-bar input::placeholder { color: var(--gray); }
.search-bar:focus-within { border-color: var(--orange); }

/* ============================================================
   PRODUCT IMAGE UPLOAD
   ============================================================ */
.upload-zone {
  border: 2px dashed var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  text-align: center;
  cursor: pointer;
  transition: var(--trans);
}
.upload-zone:hover,
.upload-zone.drag-over { border-color: var(--orange); background: var(--orange-glow); }
.upload-zone i { font-size: 36px; color: var(--dark-border); margin-bottom: 12px; display: block; transition: var(--trans); }
.upload-zone:hover i { color: var(--orange); }
.upload-zone p { font-size: 14px; color: var(--gray-light); margin-bottom: 6px; }
.upload-zone span { font-size: 12px; color: var(--gray); }
.upload-zone input[type="file"] { display: none; }

.image-previews {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 10px;
  margin-top: 14px;
}
.preview-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid var(--dark-border);
  transition: var(--trans);
}
.preview-item.primary { border-color: var(--orange); }
.preview-item img { width: 100%; height: 100%; object-fit: cover; }
.preview-item .preview-actions {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex; align-items: center; justify-content: center; gap: 6px;
  opacity: 0; transition: var(--trans);
}
.preview-item:hover .preview-actions { opacity: 1; }
.preview-actions button { width: 28px; height: 28px; border-radius: 50%; font-size: 12px; display: grid; place-items: center; }
.preview-actions .set-primary-btn { background: var(--orange); color: #fff; }
.preview-actions .del-img-btn { background: var(--red); color: #fff; }
.primary-label {
  position: absolute; bottom: 4px; left: 4px;
  background: var(--orange); color: #fff;
  font-size: 9px; font-weight: 700;
  padding: 2px 6px; border-radius: 3px;
}

/* ============================================================
   VEHICLE COMPAT TABLE
   ============================================================ */
.compat-row {
  display: grid;
  grid-template-columns: 1fr 1fr 80px 80px auto;
  gap: 10px;
  align-items: end;
  padding: 12px 0;
  border-bottom: 1px solid var(--dark-border);
}
.compat-row:last-child { border-bottom: none; }

/* ============================================================
   FILTER BAR
   ============================================================ */
.filter-bar {
  display: flex; align-items: center; gap: 10px;
  flex-wrap: wrap;
}

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex; justify-content: flex-end; align-items: center; gap: 6px;
  padding: 16px 22px;
  border-top: 1px solid var(--dark-border);
}
.page-btn {
  min-width: 34px; height: 34px; padding: 0 10px;
  background: var(--dark); border: 1px solid var(--dark-border);
  border-radius: var(--radius); color: var(--gray-light);
  font-size: 12px; font-weight: 600;
  display: grid; place-items: center;
  transition: var(--trans); cursor: pointer;
}
.page-btn:hover,
.page-btn.active { background: var(--orange); border-color: var(--orange); color: #fff; }
.page-info { font-size: 12px; color: var(--gray); margin-right: auto; }

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 900;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s;
}
.modal-overlay.open { opacity: 1; pointer-events: auto; }
.modal {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  width: 100%; max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform 0.2s;
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal-lg { max-width: 760px; }
.modal-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--dark-border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-header h3 { font-size: 15px; font-weight: 700; }
.modal-close { color: var(--gray); font-size: 18px; transition: var(--trans); cursor: pointer; }
.modal-close:hover { color: var(--red); }
.modal-body { padding: 22px; }
.modal-footer {
  padding: 16px 22px;
  border-top: 1px solid var(--dark-border);
  display: flex; justify-content: flex-end; gap: 10px;
}

/* ============================================================
   TOAST
   ============================================================ */
.toast-container {
  position: fixed; bottom: 24px; right: 24px;
  z-index: 9999;
  display: flex; flex-direction: column; gap: 10px;
}
.toast {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 18px;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  animation: slideInRight 0.3s ease;
  max-width: 340px;
  font-size: 13px;
}
.toast.success { border-left-color: var(--green); }
.toast.error   { border-left-color: var(--red); }
.toast.info    { border-left-color: var(--blue); }
@keyframes slideInRight { from { transform: translateX(120%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes slideOutRight { from { transform: translateX(0); opacity: 1; } to { transform: translateX(120%); opacity: 0; } }

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  padding: 60px 20px;
  text-align: center;
  color: var(--gray);
}
.empty-state i { font-size: 48px; color: var(--dark-border); margin-bottom: 16px; display: block; }
.empty-state h4 { font-size: 16px; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.empty-state p { font-size: 13px; }

/* ============================================================
   CONFIRM DIALOG
   ============================================================ */
.confirm-icon { width: 56px; height: 56px; background: rgba(255,50,50,0.1); border-radius: 50%; display: grid; place-items: center; margin: 0 auto 16px; font-size: 24px; color: var(--red); }

/* ============================================================
   PRODUCT THUMB
   ============================================================ */
.product-thumb { display: flex; align-items: center; gap: 12px; }
.product-thumb-img {
  width: 44px; height: 44px; flex-shrink: 0;
  background: var(--dark);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--dark-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--dark-border); font-size: 18px;
}
.product-thumb-img img { width: 100%; height: 100%; object-fit: cover; }
.product-thumb-name { font-size: 13px; font-weight: 600; }
.product-thumb-sku { font-size: 11px; color: var(--gray); }

/* ============================================================
   SPECS EDITOR
   ============================================================ */
.spec-row {
  display: grid; grid-template-columns: 1fr 1fr auto;
  gap: 8px; align-items: center;
  margin-bottom: 8px;
}

/* ============================================================
   ORDER STATUS
   ============================================================ */
.status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 6px; }
.status-dot.pending  { background: var(--yellow); }
.status-dot.approved { background: var(--blue); }
.status-dot.shipping { background: var(--orange); }
.status-dot.delivered { background: var(--green); }
.status-dot.cancelled { background: var(--red); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  :root { --sidebar-w: 0px; }
  .sidebar { transform: translateX(-250px); width: 250px; position: fixed; transition: transform 0.3s; }
  .sidebar.open { transform: translateX(0); }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-main { padding: 18px; }
  .form-grid, .form-grid-3 { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .sidebar-toggle { display: flex !important; }
}
@media (max-width: 600px) {
  .stats-row { grid-template-columns: 1fr; }
  .card-header { flex-direction: column; align-items: flex-start; }
}

.sidebar-toggle {
  display: none;
  width: 36px; height: 36px;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  align-items: center; justify-content: center;
  color: var(--gray-light); font-size: 16px;
  cursor: pointer;
}
.mobile-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 199;
}
.mobile-overlay.open { display: block; }

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.login-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: var(--black);
  padding: 20px;
}
.login-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%; max-width: 400px;
}
.login-logo {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 28px;
}
.login-logo .logo-icon { width: 46px; height: 46px; font-size: 20px; }
.login-logo strong { font-size: 20px; font-weight: 800; display: block; }
.login-logo span { font-size: 11px; color: var(--orange); text-transform: uppercase; letter-spacing: 1px; }
.login-title { font-size: 22px; font-weight: 800; margin-bottom: 6px; }
.login-sub { font-size: 13px; color: var(--gray-light); margin-bottom: 28px; }
.login-divider { border: none; border-top: 1px solid var(--dark-border); margin: 20px 0; }

/* ============================================================
   UTILITIES
   ============================================================ */
.text-orange { color: var(--orange); }
.text-gray   { color: var(--gray); }
.text-green  { color: var(--green); }
.text-red    { color: var(--red); }
.text-center { text-align: center; }
.fw-bold     { font-weight: 700; }
.mt-8        { margin-top: 8px; }
.mt-16       { margin-top: 16px; }
.mb-0        { margin-bottom: 0; }
.d-flex      { display: flex; }
.align-center { align-items: center; }
.gap-8       { gap: 8px; }
.gap-12      { gap: 12px; }
.flex-1      { flex: 1; }
.hidden      { display: none !important; }

.divider { height: 1px; background: var(--dark-border); margin: 20px 0; }

/* Loading spinner */
.spinner { width: 18px; height: 18px; border: 2px solid rgba(255,255,255,0.2); border-top-color: #fff; border-radius: 50%; animation: spin 0.7s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Skeleton */
.skeleton { background: linear-gradient(90deg, var(--dark-card) 25%, var(--dark-hover) 50%, var(--dark-card) 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: var(--radius); }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }