/* ── ShowBid Global Stylesheet ─────────────────────────────────────────────── */

:root {
  --color-primary:  #1A3A6E;
  --color-accent:   #0096cc;
  --color-light:    #F0F4FF;
  --color-white:    #ffffff;
  --color-gray-100: #f8f9fa;
  --color-gray-200: #e9ecef;
  --color-gray-400: #adb5bd;
  --color-gray-600: #6c757d;
  --color-gray-800: #343a40;
  --color-danger:   #dc3545;
  --color-success:  #198754;
  --color-warning:  #ffc107;

  --font-size-sm:   0.875rem;
  --font-size-base: 1rem;
  --font-size-lg:   1.125rem;
  --font-size-xl:   1.5rem;
  --font-size-2xl:  2rem;

  --radius:    6px;
  --radius-lg: 12px;
  --shadow:    0 2px 8px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 4px 20px rgba(0, 0, 0, 0.16);

  --nav-height: 60px;
  --footer-height: 50px;
  --sidebar-w:  260px;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--color-light);
  color: var(--color-gray-800);
  min-height: 100vh;
}

a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; display: block; }

/* ── Typography ───────────────────────────────────────────────────────────── */
h1 { font-size: var(--font-size-2xl); font-weight: 700; color: var(--color-primary); }
h2 { font-size: var(--font-size-xl);  font-weight: 600; color: var(--color-primary); }
h3 { font-size: var(--font-size-lg);  font-weight: 600; }
p  { line-height: 1.6; }

/* ── Navigation ───────────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: var(--color-primary);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  gap: 1.5rem;
  z-index: 100;
  box-shadow: var(--shadow);
}

.app-footer {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: var(--footer-height);
  background: var(--color-primary);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  gap: 1rem;
  z-index: 100;
  box-shadow: 0 -2px 8px rgba(0,0,0,0.2);
}

.nav-logo {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.5px;
}
.nav-logo span { color: var(--color-accent); }

.nav-links {
  display: flex;
  gap: 0.25rem;
  flex: 1 1 auto;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.nav-links::-webkit-scrollbar { display: none; }

.nav-link {
  color: rgba(255,255,255,0.85);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius);
  font-size: var(--font-size-sm);
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.15s, color 0.15s;
}

.nav-clock {
  font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: #fff;
  background: rgba(255,255,255,0.08);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius);
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.nav-lang {
  display: flex;
  gap: 0.25rem;
  align-items: center;
  padding: 0 0.25rem;
  border-left: 1px solid rgba(255,255,255,0.2);
  border-right: 1px solid rgba(255,255,255,0.2);
  margin: 0 0.25rem;
}
.lang-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem;
  background: transparent;
  border: 2px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  opacity: 0.55;
  transition: opacity 0.15s, border-color 0.15s;
}
.lang-btn svg {
  display: block;
  width: 24px;
  height: 16px;
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.15);
}
.lang-btn:hover { opacity: 1; }
.lang-btn.active {
  opacity: 1;
  border-color: var(--color-accent);
}
.nav-link:hover, .nav-link.active {
  background: rgba(255,255,255,0.15);
  color: var(--color-white);
  text-decoration: none;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
}

.nav-balance {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.9);
  font-weight: 600;
}

.nav-user {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.75);
}

/* ── Page layout ──────────────────────────────────────────────────────────── */
.page {
  margin-top: var(--nav-height);
  padding: 2rem 1.5rem;
  padding-bottom: calc(var(--footer-height) + 2rem);
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.page-header {
  margin-bottom: 1.5rem;
}

.page-header h1 { margin-bottom: 0.25rem; }
.page-header p  { color: var(--color-gray-600); }

/* ── Cards ────────────────────────────────────────────────────────────────── */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 1.5rem;
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-gray-200);
}

.card-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.stat-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--color-accent);
}
.stat-card .stat-label { font-size: var(--font-size-sm); color: var(--color-gray-600); }
.stat-card .stat-value { font-size: var(--font-size-2xl); font-weight: 700; color: var(--color-primary); }

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
  white-space: nowrap;
}
.btn:hover  { opacity: 0.88; }
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary  { background: var(--color-accent);   color: var(--color-white); }
.btn-dark     { background: var(--color-primary);  color: var(--color-white); }
.btn-danger   { background: var(--color-danger);   color: var(--color-white); }
.btn-success  { background: var(--color-success);  color: var(--color-white); }
.btn-outline  {
  background: transparent;
  color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
}
.btn-sm { padding: 0.3rem 0.75rem; font-size: 0.8rem; }
.btn-lg { padding: 0.75rem 1.75rem; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* ── Forms ────────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 1rem; }

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-800);
  margin-bottom: 0.35rem;
}

.form-control {
  width: 100%;
  padding: 0.55rem 0.85rem;
  border: 1.5px solid var(--color-gray-200);
  border-radius: var(--radius);
  font-size: var(--font-size-base);
  background: var(--color-white);
  color: var(--color-gray-800);
  transition: border-color 0.15s;
}
.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
}
.form-control.error { border-color: var(--color-danger); }

select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236c757d' d='M6 8L0 0h12z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.75rem center; padding-right: 2.25rem; }

.form-hint { font-size: 0.8rem; color: var(--color-gray-600); margin-top: 0.25rem; }
.form-error { font-size: 0.8rem; color: var(--color-danger); margin-top: 0.25rem; }

.form-row {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

/* ── Tables ───────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

thead tr { background: var(--color-light); }
thead th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-gray-200);
  white-space: nowrap;
}

tbody tr {
  border-bottom: 1px solid var(--color-gray-200);
  transition: background 0.1s;
}
tbody tr:hover { background: var(--color-gray-100); }

tbody td {
  padding: 0.75rem 1rem;
  vertical-align: middle;
}

/* ── Badges ───────────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge-primary  { background: #d0e8f5; color: var(--color-accent); }
.badge-success  { background: #d1e7dd; color: #146c43; }
.badge-warning  { background: #fff3cd; color: #856404; }
.badge-danger   { background: #f8d7da; color: #842029; }
.badge-gray     { background: var(--color-gray-200); color: var(--color-gray-600); }
.badge-dark     { background: var(--color-primary); color: var(--color-white); }

/* Slot type badges */
.badge-bid-now     { background: #cfe2ff; color: #084298; }
.badge-buy-it-now  { background: #d1e7dd; color: #0f5132; }
.badge-private     { background: #e2d9f3; color: #432874; }

/* Status badge mapping */
.badge-pending          { background: #fff3cd; color: #856404; }
.badge-active           { background: #cfe2ff; color: #084298; }
.badge-paid             { background: #d1e7dd; color: #0f5132; }
.badge-content-approved { background: #d1e7dd; color: #0f5132; }
.badge-played           { background: var(--color-gray-200); color: var(--color-gray-600); }
.badge-cancelled        { background: #f8d7da; color: #842029; }
.badge-refunded         { background: #e2d9f3; color: #432874; }
.badge-online           { background: #d1e7dd; color: #0f5132; }
.badge-offline          { background: #f8d7da; color: #842029; }
.badge-unknown          { background: var(--color-gray-200); color: var(--color-gray-600); }

/* ── Tabs ─────────────────────────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--color-gray-200);
  margin-bottom: 1.5rem;
}

.tab {
  padding: 0.6rem 1.25rem;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-600);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color 0.15s, border-color 0.15s;
}
.tab:hover  { color: var(--color-accent); }
.tab.active { color: var(--color-accent); border-color: var(--color-accent); }

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── Modals ───────────────────────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 1rem;
}
.modal-backdrop.hidden { display: none; }

.modal {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 480px;
  padding: 1.75rem;
}

.modal-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
}

.modal-footer {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
}

/* ── Toasts ───────────────────────────────────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 300;
}

.toast {
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
  animation: slideIn 0.2s ease;
  max-width: 320px;
}
.toast-success { background: var(--color-success); }
.toast-error   { background: var(--color-danger); }
.toast-info    { background: var(--color-accent); }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* ── Spinner ──────────────────────────────────────────────────────────────── */
#spinner-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 400;
}
#spinner-overlay.hidden { display: none; }

.spinner {
  width: 48px;
  height: 48px;
  border: 5px solid var(--color-gray-200);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Active Bidding Section ───────────────────────────────────────────────── */
.bidding-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-gray-200);
  margin-bottom: 0.75rem;
  background: var(--color-white);
  transition: box-shadow 0.15s;
}
.bidding-item:hover { box-shadow: var(--shadow); }
.bidding-item.private-highlight { border-left: 4px solid var(--color-accent); }

.bidding-item-info { flex: 1; }
.bidding-item-info .slot-time { font-weight: 600; color: var(--color-primary); }
.bidding-item-info .panel-name { font-size: var(--font-size-sm); color: var(--color-gray-600); }

.bidding-item-amount {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-accent);
  text-align: right;
}

/* ── Login page ───────────────────────────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, #0d2247 100%);
}

.login-box {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem;
  width: 100%;
  max-width: 400px;
}

.login-logo {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 0.25rem;
}
.login-logo span { color: var(--color-accent); }

.login-subtitle {
  text-align: center;
  color: var(--color-gray-600);
  font-size: var(--font-size-sm);
  margin-bottom: 2rem;
}

.login-toggle {
  text-align: center;
  margin-top: 1.25rem;
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.lang-selector {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.lang-btn {
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  border: 1.5px solid var(--color-primary);
  background: transparent;
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  transition: all 0.15s;
}
.lang-btn.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-gray-200);
}

/* ── Map page ─────────────────────────────────────────────────────────────── */
#map {
  height: calc(100vh - var(--nav-height) - var(--footer-height) - 4rem);
  min-height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.map-sidebar {
  position: absolute;
  top: calc(var(--nav-height) + 1rem);
  right: 1rem;
  width: 300px;
  z-index: 50;
}

/* ── Panel detail ─────────────────────────────────────────────────────────── */
.panel-hero {
  background: linear-gradient(135deg, var(--color-primary), #0d5096);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 1.5rem;
}
.panel-hero h1 { color: var(--color-white); margin-bottom: 0.25rem; }
.panel-hero p  { color: rgba(255,255,255,0.8); }

/* ── Balance card ─────────────────────────────────────────────────────────── */
.balance-card {
  background: linear-gradient(135deg, var(--color-accent), #005f8a);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  margin-bottom: 1.5rem;
}
.balance-label { font-size: var(--font-size-sm); opacity: 0.85; margin-bottom: 0.25rem; }
.balance-amount { font-size: 2.5rem; font-weight: 800; letter-spacing: -1px; }
.balance-actions { display: flex; gap: 0.75rem; margin-top: 1.25rem; }

/* ── Sales dashboard ──────────────────────────────────────────────────────── */
.slot-generator {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
}

.preview-count {
  display: inline-block;
  background: var(--color-light);
  border-radius: var(--radius);
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  margin-top: 0.5rem;
}
.preview-count strong { color: var(--color-accent); }

/* ── Admin page ───────────────────────────────────────────────────────────── */
.params-form .form-group { max-width: 400px; }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .page { padding: 1rem; }
  .nav { padding: 0 1rem; }
  .nav-links { display: none; }
  .card-grid { grid-template-columns: 1fr; }
  .form-row  { grid-template-columns: 1fr; }
  .modal { padding: 1.25rem; }
}

/* ── Utilities ────────────────────────────────────────────────────────────── */
.hidden   { display: none !important; }
.text-center { text-align: center; }
.text-right  { text-align: right; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.flex         { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.text-muted { color: var(--color-gray-600); }
.text-small { font-size: var(--font-size-sm); }
.text-danger { color: var(--color-danger); }
.text-success { color: var(--color-success); }
.divider {
  border: none;
  border-top: 1px solid var(--color-gray-200);
  margin: 1.25rem 0;
}
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--color-gray-600);
}
.empty-state h3 { margin-bottom: 0.5rem; color: var(--color-gray-800); }