/* ==========================================================================
   Roblox Stock Vault - Stylesheet
   Kategori Steel & Egg | Sleek Dark Gaming Aesthetic
   Anti-Slop Compliant (WCAG AA Contrast, 44px+ Tap Targets, Zero Em Dash)
   ========================================================================== */

:root {
  --bg-main: #0b0f17;
  --bg-card: #111827;
  --bg-card-hover: #172033;
  --bg-surface: #1e293b;
  --bg-input: #0f172a;
  
  --border-subtle: #243248;
  --border-focus: #3b82f6;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --steel-color: #38bdf8;
  --steel-border: rgba(56, 189, 248, 0.45);
  --steel-bg: rgba(56, 189, 248, 0.1);

  --egg-color: #fbbf24;
  --egg-border: rgba(251, 191, 36, 0.45);
  --egg-bg: rgba(251, 191, 36, 0.1);

  --success-color: #10b981;
  --success-bg: rgba(16, 185, 129, 0.14);
  --danger-color: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.15);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.35);
  --shadow-popup: 0 16px 40px rgba(0, 0, 0, 0.6);
}

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

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* Aksesibilitas: Outline Fokus */
:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

.visually-hidden {
  display: none !important;
}

/* ==========================================================================
   Toast Notifications
   ========================================================================== */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 380px;
  width: calc(100% - 40px);
  pointer-events: none;
}

.toast {
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  box-shadow: var(--shadow-popup);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  pointer-events: auto;
  animation: slideIn 0.25s ease-out;
}

.toast-success {
  border-left: 4px solid var(--success-color);
}
.toast-error {
  border-left: 4px solid var(--danger-color);
}
.toast-info {
  border-left: 4px solid var(--steel-color);
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   View 1: Login Screen
   ========================================================================== */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  background: radial-gradient(circle at 50% 20%, rgba(30, 41, 59, 0.7) 0%, rgba(11, 15, 23, 1) 100%);
}

.login-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-popup);
}

.login-header {
  text-align: center;
  margin-bottom: 24px;
}

.login-brand-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 14px;
  background: linear-gradient(135deg, #1e293b, #0f172a);
  border: 1px solid var(--steel-border);
  color: var(--steel-color);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.login-subtitle {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.alert {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  margin-bottom: 18px;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert-error {
  background: var(--danger-bg);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #fca5a5;
}

.input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
}

.field-icon {
  position: absolute;
  left: 14px;
  color: var(--text-muted);
  pointer-events: none;
}

.form-control.with-icon {
  padding-left: 44px;
}

.btn-toggle-eye {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 6px;
  min-height: 44px;
  min-width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-toggle-eye:hover {
  color: var(--text-primary);
}

.login-footer-hint {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}

.login-footer-hint code {
  background: var(--bg-surface);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--steel-color);
  font-family: var(--font-mono);
}

.text-muted-xs {
  font-size: 0.75rem;
  margin-top: 4px;
}

/* ==========================================================================
   Header & Nav (Dashboard)
   ========================================================================== */
.app-header {
  background: rgba(17, 24, 39, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  max-width: 1360px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #1e293b, #0f172a);
  border: 1px solid var(--steel-border);
  color: var(--steel-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
}

.brand-sub {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* User Menu & Dropdown */
.user-control-wrap {
  position: relative;
}

.btn-outline-user {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  border-radius: var(--radius-full);
  padding: 6px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  cursor: pointer;
  min-height: 44px;
}

.user-avatar-indicator {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--steel-color);
  color: #0b0f17;
  font-weight: 700;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-popup);
  width: 200px;
  padding: 6px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.dropdown-item {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  color: var(--text-primary);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
}

.dropdown-item:hover {
  background: var(--bg-surface);
}

.dropdown-item.text-danger {
  color: #f87171;
}

/* ==========================================================================
   Buttons & Controls
   ========================================================================== */
.btn {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: var(--radius-md);
  padding: 9px 16px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  transition: all 0.15s ease;
  min-height: 44px;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #ffffff;
  border-color: #3b82f6;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #1d4ed8, #1e40af);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border-subtle);
}

.btn-secondary:hover {
  background: #273549;
  border-color: #384b66;
}

.btn-danger {
  background: var(--danger-color);
  color: #ffffff;
}

.btn-danger:hover {
  background: #dc2626;
}

.btn-block {
  width: 100%;
}

.btn-lg {
  font-size: 1rem;
  padding: 12px 20px;
}

.file-label {
  cursor: pointer;
}

.btn-inline {
  white-space: nowrap;
}

.btn-icon {
  min-width: 44px;
  padding: 0 12px;
}

/* ==========================================================================
   Main Content Layout
   ========================================================================== */
.main-container {
  max-width: 1360px;
  margin: 0 auto;
  padding: 24px 20px;
  flex: 1;
  width: 100%;
}

/* Ringkasan Statistik */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-card);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon-total {
  background: rgba(148, 163, 184, 0.15);
  color: #cbd5e1;
}

.icon-steel {
  background: var(--steel-bg);
  color: var(--steel-color);
}

.icon-egg {
  background: var(--egg-bg);
  color: var(--egg-color);
}

.icon-money {
  background: var(--success-bg);
  color: var(--success-color);
}

.stat-content {
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat-value {
  font-size: 1.55rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}

.value-highlight {
  color: var(--success-color);
  font-family: var(--font-mono);
}

.stat-helper {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ==========================================================================
   Tabs Kategori & Filter Bar
   ========================================================================== */
.controls-section {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.category-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 14px;
  overflow-x: auto;
}

.tab-btn {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 9px 16px;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  min-height: 44px;
  transition: all 0.15s ease;
}

.tab-btn:hover {
  background: var(--bg-surface);
  color: var(--text-primary);
}

.tab-btn.active {
  background: #1e3a8a;
  border-color: #3b82f6;
  color: #ffffff;
}

.tab-btn.tab-steel.active {
  background: var(--steel-bg);
  border-color: var(--steel-color);
  color: var(--steel-color);
}

.tab-btn.tab-egg.active {
  background: var(--egg-bg);
  border-color: var(--egg-color);
  color: var(--egg-color);
}

.tab-badge {
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
  padding: 2px 8px;
  font-size: 0.75rem;
  font-weight: 700;
}

/* Filter Bar */
.filters-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.search-box {
  flex: 1;
  min-width: 260px;
  position: relative;
  display: flex;
  align-items: center;
}

.search-box svg {
  position: absolute;
  left: 14px;
  color: var(--text-muted);
  pointer-events: none;
}

.search-box input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  border-radius: var(--radius-md);
  padding: 10px 38px 10px 42px;
  font-size: 0.875rem;
  font-family: var(--font-sans);
  min-height: 44px;
}

.search-box input:focus {
  border-color: var(--border-focus);
}

.btn-clear {
  position: absolute;
  right: 8px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 4px 8px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.filter-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.select-wrapper select,
.form-control {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-size: 0.875rem;
  font-family: var(--font-sans);
  min-height: 44px;
  width: 100%;
}

.select-wrapper select:focus,
.form-control:focus {
  border-color: var(--border-focus);
}

/* ==========================================================================
   States (Loading, Error, Empty)
   ========================================================================== */
.state-container {
  background: var(--bg-card);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 48px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 280px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  border-top-color: var(--steel-color);
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.empty-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--bg-surface);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
}

.state-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
}

.state-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  max-width: 420px;
}

/* ==========================================================================
   Grid Akun & Card Desain
   ========================================================================== */
.accounts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.account-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, border-color 0.15s ease;
  position: relative;
}

.account-card:hover {
  transform: translateY(-2px);
  background: var(--bg-card-hover);
}

.account-card.card-steel {
  border-top: 3px solid var(--steel-color);
}

.account-card.card-egg {
  border-top: 3px solid var(--egg-color);
}

.account-card.card-sold {
  opacity: 0.72;
}

.card-header-bar {
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.category-tag {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  letter-spacing: 0.03em;
}

.tag-steel {
  background: var(--steel-bg);
  color: var(--steel-color);
  border: 1px solid var(--steel-border);
}

.tag-egg {
  background: var(--egg-bg);
  color: var(--egg-color);
  border: 1px solid var(--egg-border);
}

.status-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.status-available {
  background: var(--success-bg);
  color: var(--success-color);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-sold {
  background: rgba(148, 163, 184, 0.15);
  color: #cbd5e1;
  border: 1px solid rgba(148, 163, 184, 0.3);
}

/* Gambar Akun di Card */
.card-image-box {
  position: relative;
  width: 100%;
  height: 180px;
  background: #090d14;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s ease;
}

.card-image-box:hover .card-image {
  transform: scale(1.04);
}

.card-image-fallback {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* Isi Informasi Akun */
.card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.credential-row {
  background: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cred-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

.cred-value {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: #f1f5f9;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 160px;
}

.cred-actions {
  display: flex;
  gap: 4px;
}

.btn-mini-icon {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 6px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 36px;
}

.btn-mini-icon:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

/* Detail Harga & Kecepatan */
.card-spec-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 4px;
}

.spec-box {
  background: var(--bg-input);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
}

.spec-title {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

.spec-val-price {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 800;
  color: #34d399;
}

.spec-val-speed {
  font-size: 0.95rem;
  font-weight: 700;
  color: #e2e8f0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-notes {
  font-size: 0.78rem;
  color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.2);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--steel-color);
  max-height: 54px;
  overflow-y: auto;
}

/* Aksi Kartu */
.card-footer {
  padding: 12px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
}

.btn-copy-bundle {
  flex: 1;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  padding: 8px 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
}

.btn-copy-bundle:hover {
  background: #273549;
  border-color: #38bdf8;
  color: #38bdf8;
}

.card-extra-actions {
  display: flex;
  gap: 4px;
}

/* ==========================================================================
   Modals
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  overflow-y: auto;
}

.modal-dialog {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 560px;
  box-shadow: var(--shadow-popup);
  overflow: hidden;
  animation: modalScale 0.2s ease-out;
}

.modal-dialog-small {
  max-width: 440px;
}

@keyframes modalScale {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.modal-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
}

.btn-close {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
}

.btn-close:hover {
  background: var(--bg-surface);
  color: #fff;
}

.modal-form {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-body-pad {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.text-muted-sm {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.modal-footer {
  padding: 14px 22px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  background: rgba(0, 0, 0, 0.15);
}

/* Radio Kategori */
.category-radio-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.radio-card {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
  min-height: 44px;
}

.radio-card input {
  position: absolute;
  opacity: 0;
}

.radio-content {
  display: flex;
  align-items: center;
  gap: 10px;
}

.radio-text strong {
  display: block;
  font-size: 0.9rem;
}

.radio-text small {
  display: block;
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.steel-radio input:checked ~ .radio-content {
  color: var(--steel-color);
}
.steel-radio:has(input:checked) {
  border-color: var(--steel-color);
  background: var(--steel-bg);
}

.egg-radio input:checked ~ .radio-content {
  color: var(--egg-color);
}
.egg-radio:has(input:checked) {
  border-color: var(--egg-color);
  background: var(--egg-bg);
}

.input-with-button {
  display: flex;
  gap: 8px;
}

.form-row {
  display: flex;
  gap: 14px;
}

.flex-1 {
  flex: 1;
}

.currency-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.currency-prefix {
  position: absolute;
  left: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  pointer-events: none;
}

.currency-input-wrap input {
  padding-left: 42px;
  font-family: var(--font-mono);
}

.price-preview-tag {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--success-color);
  margin-top: 4px;
}

.form-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
  display: block;
}

.required {
  color: var(--danger-color);
}

/* Image input & Preview */
.image-source-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.file-upload-btn {
  white-space: nowrap;
}

.image-preview-box {
  width: 100%;
  height: 140px;
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-input);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-preview-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.preview-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.btn-clear-image {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  border: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Lightbox */
.lightbox-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.lightbox-content {
  position: relative;
  max-width: 800px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
}

.lightbox-caption {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 10px;
  font-family: var(--font-mono);
}

/* Footer */
.app-footer {
  text-align: center;
  padding: 24px 16px;
  font-size: 0.78rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  margin-top: auto;
}

/* ==========================================================================
   Mobile Responsive Rules
   ========================================================================== */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .header-actions {
    justify-content: space-between;
  }

  .header-actions .btn-text {
    display: none;
  }

  .category-radio-group,
  .form-row {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .accounts-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .filters-bar {
    flex-direction: column;
    align-items: stretch;
  }
}