:root {
  /* Palette (single primary + accent + neutrals) - LIGHT MODE */
  --primary: #1D4ED8;
  --accent: #F08A24;
  --bg: #c8d4e6;
  --app-bg: var(--bg);
  --surface: #d5dce8;
  --surface2: #cad2e0;
  --text: #050b1f;
  --muted: #2d3748;
  --border: rgba(5, 11, 31, 0.25);

  /* Derived */
  --primary-hover: #1E40AF;
  --accent-hover: #d37920;
  --radius-card: 14px;
  --radius-control: 10px;
  --shadow-xs: 0 2px 8px rgba(5, 11, 31, 0.18);
  --shadow-sm: 0 6px 16px rgba(5, 11, 31, 0.22);
  --shadow: var(--shadow-sm);
  --ring-primary: 0 0 0 0.2rem rgba(45, 108, 223, 0.28);

  /* Compatibility with existing styles */
  --secondary: var(--accent);
  --bg-main: var(--app-bg);
  --text-main: var(--text);
  --text-light: #ffffff;
  --input-bg: var(--surface);
  --input-border: var(--border);
}

:root[data-theme="dark"] {
  color-scheme: dark;

  --primary: #7AA2FF;
  --accent: #F5A15A;

  --bg: #0B1220;
  --app-bg: var(--bg);
  --surface: #0F172A;
  --surface2: #0B1220;
  --text: #E5E7EB;
  --muted: #94A3B8;
  --border: rgba(148, 163, 184, 0.22);

  --primary-hover: #9BB9FF;
  --accent-hover: #F7B57A;
  --shadow-xs: 0 2px 10px rgba(2, 6, 23, 0.55);
  --shadow-sm: 0 14px 34px rgba(2, 6, 23, 0.6);
  --shadow: var(--shadow-sm);
  --ring-primary: 0 0 0 0.2rem rgba(122, 162, 255, 0.22);
}

html,
body {
  height: 100%;
  background: var(--bg) !important;
  color: var(--text) !important;
}

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

/* Subtle global micro-dynamism (no big animations) */
.card,
.btn,
.form-control,
.custom-select,
.list-group-item,
.table-hover tbody tr {
  transition: box-shadow 180ms ease, border-color 180ms ease, background-color 180ms ease,
    color 180ms ease, transform 180ms ease;
}

/* Navbar */
.navbar {
  background: var(--surface) !important;
  border-bottom: 1px solid var(--border) !important;
  box-shadow: 0 6px 20px rgba(17, 24, 39, 0.04) !important;
}
.navbar .nav-link {
  color: var(--text) !important;
}
.navbar .nav-link:hover {
  color: var(--primary) !important;
}
.navbar .navbar-toggler:focus {
  outline: none;
  box-shadow: var(--ring-primary);
  border-radius: var(--radius-control);
}
.navbar .nav-user-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  color: var(--text) !important;
  background: rgba(45, 108, 223, 0.04);
}
.navbar .nav-user-toggle:hover {
  background: rgba(45, 108, 223, 0.08);
  border-color: rgba(45, 108, 223, 0.22);
}
.navbar .nav-user-toggle:focus {
  outline: none;
  box-shadow: var(--ring-primary);
}

.dropdown-menu {
  background: var(--surface) !important;
  color: var(--text) !important;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
}
.dropdown-item {
  color: var(--text);
}
.dropdown-item:hover,
.dropdown-item:focus {
  background: rgba(45, 108, 223, 0.06);
  color: var(--text);
}
.dropdown-item:active {
  background: rgba(45, 108, 223, 0.12);
  color: var(--text);
}
.dropdown-divider {
  border-top-color: var(--border) !important;
}

/* Account dropdown theme switch */
.dropdown-item.theme-toggle-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
}
.theme-toggle-left {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.theme-toggle-icon {
  width: 18px;
  text-align: center;
  flex: 0 0 auto;
  opacity: 0.95;
}
.theme-toggle-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.theme-switch {
  position: relative;
  width: 42px;
  height: 22px;
  flex: 0 0 auto;
}
.theme-switch input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}
.theme-switch-track {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: rgba(17, 24, 39, 0.12);
  border: 1px solid var(--border);
  transition: background-color 180ms ease, border-color 180ms ease;
}
:root[data-theme="dark"] .theme-switch-track {
  background: rgba(226, 232, 240, 0.12);
}
.theme-switch-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}
.theme-switch input:checked + .theme-switch-track .theme-switch-thumb {
  transform: translateX(20px);
}
.navbar .nav-item .nav-link-pill {
  border: 1px solid var(--border) !important;
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
}
.navbar .nav-item .nav-link-pill:hover {
  background: rgba(45, 108, 223, 0.06) !important;
  border-color: rgba(45, 108, 223, 0.22) !important;
}

/* Page structure helpers */
.page-shell {
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
}
.page-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 1rem;
}
.page-title {
  font-weight: 800;
  letter-spacing: 0.2px;
  margin: 0;
}
.page-subtitle {
  color: var(--muted);
  margin: 0;
}

/* Cards */
.card {
  background: var(--surface) !important;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
  padding: 0 !important;
}
.card-header {
  background: transparent;
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.25rem;
}
.card-body {
  padding: 1.25rem;
}
.card-title {
  color: var(--text);
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.card.card-panel .card-body {
  padding: 1.5rem;
}

/* Buttons (Bootstrap overrides + accent) */
.btn {
  border-radius: var(--radius-control);
  font-weight: 600;
}
.btn:focus,
.btn.focus {
  outline: none;
  box-shadow: var(--ring-primary);
}
.btn:disabled,
.btn.disabled {
  opacity: 0.6;
  cursor: not-allowed;
  box-shadow: none !important;
  transform: none !important;
}

.btn-primary {
  background-color: var(--primary) !important;
  border-color: var(--primary) !important;
}
.btn-primary:hover {
  background-color: var(--primary-hover) !important;
  border-color: var(--primary-hover) !important;
  transform: translateY(-1px);
}
.btn-outline-primary {
  color: var(--primary) !important;
  border-color: var(--primary) !important;
}
.btn-outline-primary:hover {
  background-color: var(--primary) !important;
  border-color: var(--primary) !important;
  color: #ffffff !important;
  transform: translateY(-1px);
}

/* Auth: ensure strong contrast in light mode */
.auth-screen .btn-outline-primary {
  background-color: var(--primary) !important;
  border-color: var(--primary) !important;
  color: #ffffff !important;
}
.auth-screen .btn-outline-primary:hover {
  background-color: var(--primary-hover) !important;
  border-color: var(--primary-hover) !important;
  color: #ffffff !important;
}

/* "Continuar con Google" button: consistent Google-like contrast */
.btn-google {
  background: var(--surface) !important;
  color: var(--text) !important;
  border: 1px solid var(--border) !important;
}
.btn-google span {
  color: var(--text) !important;
}
.btn-google:hover {
  background: var(--surface2) !important;
  color: var(--text) !important;
  border-color: rgba(45, 108, 223, 0.2) !important;
}

.btn-accent,
.btn-ignition {
  background-color: var(--accent) !important;
  border-color: var(--accent) !important;
  color: #ffffff !important;
}
.btn-accent:hover,
.btn-ignition:hover {
  background-color: var(--accent-hover) !important;
  border-color: var(--accent-hover) !important;
  transform: translateY(-1px);
}
.btn-outline-secondary {
  border-color: var(--border) !important;
  color: var(--text) !important;
}
.btn-outline-secondary:hover {
  background-color: rgba(45, 108, 223, 0.06) !important;
  border-color: rgba(45, 108, 223, 0.18) !important;
  color: var(--text) !important;
}

/* Existing logout buttons */
.btn-logout,
.btn-salir {
  background: transparent !important;
  border: 1px solid var(--border) !important;
  color: var(--text) !important;
}
.btn-logout:hover,
.btn-salir:hover {
  background: rgba(17, 24, 39, 0.04) !important;
  border-color: rgba(17, 24, 39, 0.14) !important;
  transform: translateY(-1px);
}

/* Modals */
.modal-content {
  background: var(--surface) !important;
  color: var(--text) !important;
  border-radius: var(--radius-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.modal-header,
.modal-footer {
  border-color: var(--border);
}
.modal-header .close {
  color: var(--text) !important;
  text-shadow: none !important;
  opacity: 0.75;
}
.modal-header .close:hover {
  opacity: 1;
}
.modal-content .form-control,
.modal-content .custom-select {
  background: var(--surface2) !important;
  border-color: var(--border) !important;
  color: var(--text) !important;
}

:root[data-theme="dark"] .modal-content select.form-control,
:root[data-theme="dark"] .modal-content select.custom-select {
  background: var(--surface) !important;
  color: var(--text) !important;
  border-color: var(--border) !important;
}
:root[data-theme="dark"] .modal-content select.form-control option,
:root[data-theme="dark"] .modal-content select.custom-select option {
  background: var(--surface);
  color: var(--text);
}

/* Override legacy fixed modal text color */
#miModal .modal-content,
#miModal .modal-title,
#miModal .modal-body {
  color: var(--text) !important;
}

/* Form controls */
label {
  font-weight: 600;
  color: var(--text);
}
.form-control {
  background: var(--surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-control);
  color: var(--text) !important;
  box-shadow: none !important;
}
.form-control::placeholder {
  color: var(--muted);
}
.form-control:focus {
  border-color: rgba(45, 108, 223, 0.55) !important;
  box-shadow: var(--ring-primary) !important;
}

/* Tables / lists */
.table {
  color: var(--text);
}
.table thead th {
  border-top: 0;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}
.table td,
.table th {
  border-top: 1px solid var(--border);
}
.table-hover tbody tr:hover {
  background-color: rgba(45, 108, 223, 0.04);
}
.list-group {
  background: transparent;
}
.list-group-item {
  background: var(--surface) !important;
  color: var(--text) !important;
  border-color: var(--border);
}
.list-group-item:hover {
  background-color: rgba(45, 108, 223, 0.04);
}

/* Badges (game/partida status) */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.32rem 0.6rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--text);
  border: 1px solid transparent;
  line-height: 1;
}
.badge-status.status-pending {
  background: rgba(240, 138, 36, 0.16);
  border-color: rgba(240, 138, 36, 0.25);
}
.badge-status.status-active {
  background: rgba(45, 108, 223, 0.14);
  border-color: rgba(45, 108, 223, 0.22);
}
.badge-status.status-finished {
  background: rgba(40, 167, 69, 0.14);
  border-color: rgba(40, 167, 69, 0.22);
}

/* Alerts (Bootstrap standard colors, softened) */
.alert {
  border-radius: var(--radius-card);
  border: 1px solid transparent;
}
.alert-success {
  background: rgba(40, 167, 69, 0.12);
  border-color: rgba(40, 167, 69, 0.22);
  color: var(--text);
}
.alert-danger {
  background: rgba(220, 53, 69, 0.12);
  border-color: rgba(220, 53, 69, 0.22);
  color: var(--text);
}
.alert-warning {
  background: rgba(255, 193, 7, 0.14);
  border-color: rgba(255, 193, 7, 0.24);
  color: var(--text);
}
.alert-info {
  background: rgba(23, 162, 184, 0.12);
  border-color: rgba(23, 162, 184, 0.22);
  color: var(--text);
}

/* Utility for "item rows" (partidas) */
.item-row,
.partida-card-row {
  background: var(--surface) !important;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-xs);
  margin-bottom: 12px;
  padding: 14px 16px;
  color: var(--text);
}
.item-row:hover,
.partida-card-row:hover {
  border-color: rgba(45, 108, 223, 0.25);
  box-shadow: 0 14px 32px rgba(17, 24, 39, 0.08);
}
.partida-info small {
  color: var(--muted) !important;
}
.partida-codigo {
  font-weight: 800;
  letter-spacing: 0.06em;
  background: rgba(45, 108, 223, 0.12);
  border: 1px solid rgba(45, 108, 223, 0.22);
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
  color: var(--text);
}
.btn-jugar {
  background-color: var(--primary) !important;
  border-color: var(--primary) !important;
  color: #ffffff !important;
}
.btn-jugar:hover {
  background-color: var(--primary-hover) !important;
  border-color: var(--primary-hover) !important;
}
.btn-eliminar {
  background-color: #dc3545 !important;
  border-color: #dc3545 !important;
  color: #ffffff !important;
}
.btn-eliminar:hover {
  background-color: #c82333 !important;
  border-color: #bd2130 !important;
}

/* Auth screens */
.auth-screen .gamezone-title {
  font-weight: 900;
  letter-spacing: 0.5px;
  margin-bottom: 0.25rem;
}
.auth-screen .auth-subtitle {
  color: var(--muted);
  margin-bottom: 1.25rem;
}

/* Existing brand/title helpers */
.tableroom-title,
.ignition-title {
  color: var(--primary) !important;
  text-shadow: none !important;
}

/* UNO embed wrapper: keep it elegant but not "neon" */
.uno-game-wrapper {
  border-radius: var(--radius-card);
  box-shadow: 0 18px 45px rgba(17, 24, 39, 0.18) !important;
}

/* Bootstrap text helpers */
.text-muted {
  color: var(--muted) !important;
}
.text-primary {
  color: var(--primary) !important;
}

/* Global toasts (system notifications) */
#app-toast-host{
  position: fixed;
  z-index: 2147483000;
  top: 14px;
  right: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
  max-width: min(420px, calc(100vw - 28px));
}
.tr-toast{
  pointer-events: auto;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  color: var(--text);
  transform: translateY(-6px);
  opacity: 0;
  transition: transform 160ms ease, opacity 160ms ease;
}
.tr-toast--in{
  transform: translateY(0);
  opacity: 1;
}
.tr-toast--out{
  transform: translateY(-6px);
  opacity: 0;
}
.tr-toast__body{
  flex: 1;
  font-size: 0.95rem;
  line-height: 1.25;
}
.tr-toast__close{
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 18px;
  line-height: 1;
  padding: 0 4px;
  cursor: pointer;
}
.tr-toast__close:hover{
  color: var(--text);
}
.tr-toast--success{ border-color: rgba(16, 185, 129, 0.25); }
.tr-toast--warning{ border-color: rgba(245, 158, 11, 0.35); }
.tr-toast--error{ border-color: rgba(239, 68, 68, 0.35); }
.tr-toast--info{ border-color: rgba(59, 130, 246, 0.25); }