/* ========================================
   CSS Variables (Brand Guidelines)
   ======================================== */
:root {
  --color-void-black: #0A0908;
  --color-deep-sand: #1A1815;
  --color-deep-sand-hover: #252220;
  --color-imperial-gold: #C9A227;
  --color-imperial-gold-dim: rgba(201, 162, 39, 0.7);
  --color-fremen-sage: #2D6A4F;
  --color-fremen-sage-hover: #3d8a6a;
  --color-desert-dawn: #DDA15E;
  --color-blood-spice: #BC4749;
  --color-blood-spice-hover: #d45a5c;
  --color-parchment: #EAE0D5;
  --color-stone-gray: #888888;

  --color-info: #3B82F6;
  --color-info-bg: rgba(59, 130, 246, 0.15);
  --color-info-border: rgba(59, 130, 246, 0.4);
  --color-warning-bg: rgba(221, 161, 94, 0.15);
  --color-warning-border: rgba(221, 161, 94, 0.4);
  --color-success-bg: rgba(45, 106, 79, 0.15);
  --color-success-border: rgba(45, 106, 79, 0.4);
  --color-error-bg: rgba(188, 71, 73, 0.15);
  --color-error-border: rgba(188, 71, 73, 0.4);

  --font-display: 'Cinzel', serif;
  --font-body: 'Crimson Pro', serif;
  --font-ui: 'Source Sans Pro', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;

  --transition-fast: 150ms ease-out;
  --transition-normal: 300ms ease-in-out;

  --shadow-glow: 0 0 20px rgba(201, 162, 39, 0.3);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);

  --header-height: 70px;
  --sidebar-width: 280px;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  background: var(--color-void-black);
  color: var(--color-parchment);
  min-height: 100vh;
  line-height: 1.6;
}

a {
  color: var(--color-imperial-gold);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-desert-dawn);
}

/* ========================================
   Mobile Menu Toggle (CSS-only)
   ======================================== */
.mobile-menu-toggle {
  display: none;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  cursor: pointer;
  z-index: 200;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-imperial-gold);
  margin: 3px 0;
  transition: all var(--transition-fast);
  border-radius: 2px;
}

.menu-backdrop {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 80;
  cursor: pointer;
}

/* ========================================
   App Layout
   ======================================== */
.app-layout {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  grid-template-rows: var(--header-height) 1fr;
  min-height: 100vh;
}

/* ========================================
   Header
   ======================================== */
.app-header {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 var(--space-xl);
  background: linear-gradient(180deg, var(--color-deep-sand) 0%, var(--color-void-black) 100%);
  border-bottom: 1px solid rgba(201, 162, 39, 0.2);
  position: sticky;
  top: 0;
  z-index: 100;
}

.app-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-imperial-gold), transparent);
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.logo:hover {
  text-decoration: none;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-imperial-gold);
  letter-spacing: 0.12em;
  text-shadow: 0 0 30px rgba(201, 162, 39, 0.4);
}

.logo-divider {
  width: 1px;
  height: 28px;
  background: var(--color-imperial-gold);
  opacity: 0.4;
}

.logo-subtitle {
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--color-imperial-gold);
  letter-spacing: 0.25em;
  opacity: 0.8;
}

/* Header Stats */
.header-stats {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.stat-block {
  text-align: right;
  padding: var(--space-sm) var(--space-md);
  border-left: 1px solid rgba(201, 162, 39, 0.2);
}

.stat-block:first-child {
  border-left: none;
}

.stat-label {
  font-family: var(--font-display);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-stone-gray);
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--color-desert-dawn);
}

.stat-value.gold {
  color: var(--color-imperial-gold);
}

.stat-value.green {
  color: var(--color-fremen-sage);
}

/* User Menu */
.user-menu {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding-left: var(--space-lg);
  border-left: 1px solid rgba(201, 162, 39, 0.2);
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-deep-sand);
  border: 2px solid var(--color-imperial-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--color-imperial-gold);
}

.user-info {
  text-align: right;
}

.user-name {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--color-parchment);
  letter-spacing: 0.05em;
}

.user-nation {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--color-fremen-sage);
}

.user-links {
  display: flex;
  gap: var(--space-sm);
}

.user-links a {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--color-imperial-gold);
  opacity: 0.8;
}

.user-links a:hover {
  opacity: 1;
}

/* ========================================
   Sidebar Navigation
   ======================================== */
.app-sidebar {
  background: var(--color-deep-sand);
  border-right: 1px solid rgba(201, 162, 39, 0.15);
  overflow-y: auto;
  padding: var(--space-md) 0;
}

.nav-toggle {
  display: none;
}

.nav-menu {
  list-style: none;
}

.nav-item {
  border-bottom: 1px solid rgba(201, 162, 39, 0.08);
}

.nav-item:last-child {
  border-bottom: none;
}

/* Remove border from items before section dividers to avoid double lines */
.nav-item:has(+ .nav-divider) {
  border-bottom: none;
}

.nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--color-parchment);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.nav-link:hover {
  background: rgba(201, 162, 39, 0.1);
  color: var(--color-imperial-gold);
  text-decoration: none;
}

.nav-link.active {
  background: rgba(201, 162, 39, 0.15);
  color: var(--color-imperial-gold);
  border-left: 3px solid var(--color-imperial-gold);
}

.nav-icon {
  width: 20px;
  height: 20px;
  margin-right: var(--space-sm);
  color: var(--color-imperial-gold);
  opacity: 0.7;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.nav-icon svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.nav-icon svg .fill {
  fill: currentColor;
  stroke: none;
}

.nav-link:hover .nav-icon,
.nav-link.active .nav-icon {
  opacity: 1;
}

.nav-link.logout .nav-icon {
  color: var(--color-blood-spice);
}

.nav-arrow {
  font-size: 10px;
  opacity: 0.5;
  transition: transform var(--transition-fast);
}

.nav-submenu {
  list-style: none;
  max-height: 0;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.2);
  transition: max-height var(--transition-normal);
}

.nav-submenu a {
  display: block;
  padding: var(--space-sm) var(--space-lg);
  padding-left: calc(var(--space-lg) + 26px);
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--color-parchment);
  opacity: 0.7;
  transition: all var(--transition-fast);
  border-left: 1px solid transparent;
}

.nav-submenu a:hover {
  opacity: 1;
  color: var(--color-imperial-gold);
  background: rgba(201, 162, 39, 0.05);
  border-left-color: var(--color-imperial-gold);
  text-decoration: none;
}

.nav-submenu a.active {
  opacity: 1;
  color: var(--color-imperial-gold);
  background: rgba(201, 162, 39, 0.1);
  border-left-color: var(--color-imperial-gold);
}

.nav-link.active {
  color: var(--color-imperial-gold);
  background: rgba(201, 162, 39, 0.1);
}

.nav-toggle:checked + .nav-link .nav-arrow {
  transform: rotate(90deg);
}

.nav-toggle:checked + .nav-link {
  background: rgba(201, 162, 39, 0.1);
  color: var(--color-imperial-gold);
}

.nav-toggle:checked ~ .nav-submenu {
  max-height: 500px;
}

.nav-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 162, 39, 0.3), transparent);
  margin: var(--space-md) var(--space-lg);
}

.nav-link.logout {
  color: var(--color-blood-spice);
  opacity: 0.8;
}

.nav-link.logout:hover {
  background: rgba(188, 71, 73, 0.1);
  color: var(--color-blood-spice);
  opacity: 1;
}

/* ========================================
   Main Content Area
   ======================================== */
.app-main {
  padding: var(--space-xl);
  overflow-y: auto;
  background: var(--color-void-black);
}

/* Page Header */
.page-header {
  margin-bottom: var(--space-xl);
}

.page-header h1 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-imperial-gold);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-xs);
}

.page-header p {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-parchment);
  opacity: 0.6;
  font-style: italic;
}

/* ========================================
   Cards
   ======================================== */
.card {
  background: linear-gradient(180deg, var(--color-deep-sand) 0%, rgba(26, 24, 21, 0.5) 100%);
  border: 1px solid rgba(201, 162, 39, 0.15);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  margin-bottom: var(--space-lg);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-imperial-gold), transparent);
}

.card-header {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid rgba(201, 162, 39, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-header h2 {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-parchment);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.card-header .card-action {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--color-imperial-gold);
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.card-header .card-action:hover {
  opacity: 1;
}

.card-body {
  padding: var(--space-lg);
}

/* ========================================
   Dashboard Grid
   ======================================== */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-md);
}

.stat-card {
  background: rgba(0, 0, 0, 0.2);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  text-align: center;
}

.stat-card h3 {
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--color-stone-gray);
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.stat-card .stat-value {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--color-imperial-gold);
}

.stat-card .stat-label {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--color-stone-gray);
  margin-top: var(--space-xs);
}

/* Quick Stats Row */
.quick-stats {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.quick-stat {
  flex: 1;
  min-width: 120px;
  padding: var(--space-md);
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-imperial-gold);
}

.quick-stat.sage {
  border-left-color: var(--color-fremen-sage);
}

.quick-stat.spice {
  border-left-color: var(--color-blood-spice);
}

.quick-stat-label {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--color-stone-gray);
  margin-bottom: var(--space-xs);
}

.quick-stat-value {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--color-parchment);
}

/* ========================================
   Experience Section
   ======================================== */
.experience {
  margin-bottom: var(--space-xl);
}

.experience h2 {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--color-imperial-gold);
  margin-bottom: var(--space-md);
}

.exp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-md);
}

.exp-item {
  display: flex;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-md);
}

.exp-label {
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--color-stone-gray);
}

.exp-value {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-imperial-gold);
}

/* Protection Status */
.protection-status {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  text-align: center;
  margin-bottom: var(--space-xl);
}

.protection-status.protected,
.protected {
  background: var(--color-success-bg);
  border: 1px solid var(--color-success-border);
  color: var(--color-fremen-sage);
}

.protection-status.vulnerable,
.vulnerable {
  background: var(--color-error-bg);
  border: 1px solid var(--color-error-border);
  color: var(--color-blood-spice);
}

/* ========================================
   Alerts / Flash Messages
   ======================================== */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  position: relative;
  border: 1px solid;
}

.alert:last-child {
  margin-bottom: 0;
}

.alert-icon {
  font-size: 20px;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.alert-content {
  flex: 1;
  min-width: 0;
}

.alert-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-xs);
}

.alert-message {
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.5;
  opacity: 0.9;
}

.alert-close {
  background: none;
  border: none;
  font-size: 18px;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
  padding: 0;
  line-height: 1;
  flex-shrink: 0;
  color: inherit;
}

.alert-close:hover {
  opacity: 1;
}

/* Alert Variants */
.alert-success,
.flash-success {
  background: var(--color-success-bg);
  border-color: var(--color-success-border);
  color: var(--color-parchment);
}

.alert-success .alert-icon,
.alert-success .alert-title {
  color: var(--color-fremen-sage);
}

.alert-error,
.flash-error {
  background: var(--color-error-bg);
  border-color: var(--color-error-border);
  color: var(--color-parchment);
}

.alert-error .alert-icon,
.alert-error .alert-title {
  color: var(--color-blood-spice);
}

.alert-warning,
.flash-warning {
  background: var(--color-warning-bg);
  border-color: var(--color-warning-border);
  color: var(--color-parchment);
}

.alert-warning .alert-icon,
.alert-warning .alert-title {
  color: var(--color-desert-dawn);
}

.alert-info,
.flash-info {
  background: var(--color-info-bg);
  border-color: var(--color-info-border);
  color: var(--color-parchment);
}

.alert-info .alert-icon,
.alert-info .alert-title {
  color: var(--color-info);
}

/* Compact Alert */
.alert-compact {
  padding: var(--space-sm) var(--space-md);
  gap: var(--space-sm);
}

.alert-compact .alert-icon {
  font-size: 16px;
}

.alert-compact .alert-message {
  font-size: 13px;
}

/* ========================================
   Forms
   ======================================== */
.form-section {
  margin-bottom: var(--space-xl);
}

.form-section:last-child {
  margin-bottom: 0;
}

.form-section-title {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-imperial-gold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid rgba(201, 162, 39, 0.2);
}

.form-row {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.form-row:last-child {
  margin-bottom: 0;
}

.form-row > * {
  flex: 1;
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group:last-child {
  margin-bottom: 0;
}

/* Labels */
.form-label {
  display: block;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-parchment);
  margin-bottom: var(--space-xs);
  letter-spacing: 0.02em;
}

.form-label.required::after {
  content: ' *';
  color: var(--color-blood-spice);
}

.form-hint {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--color-stone-gray);
  margin-top: var(--space-xs);
}

/* Text Inputs */
.form-input {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--color-parchment);
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(201, 162, 39, 0.3);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input::placeholder {
  color: var(--color-stone-gray);
  opacity: 0.7;
}

.form-input:hover {
  border-color: rgba(201, 162, 39, 0.5);
}

.form-input:focus {
  border-color: var(--color-imperial-gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.15);
}

.form-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.form-input.error {
  border-color: var(--color-blood-spice);
}

.form-input.error:focus {
  box-shadow: 0 0 0 3px rgba(188, 71, 73, 0.15);
}

.form-error {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--color-blood-spice);
  margin-top: var(--space-xs);
}

/* Textarea */
.form-textarea {
  width: 100%;
  min-height: 120px;
  padding: var(--space-md);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-parchment);
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(201, 162, 39, 0.3);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  outline: none;
  resize: vertical;
}

.form-textarea:hover {
  border-color: rgba(201, 162, 39, 0.5);
}

.form-textarea:focus {
  border-color: var(--color-imperial-gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.15);
}

/* Select */
.form-select {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  padding-right: 40px;
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--color-parchment);
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(201, 162, 39, 0.3);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  outline: none;
  cursor: pointer;
  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='%23C9A227' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}

.form-select:hover {
  border-color: rgba(201, 162, 39, 0.5);
}

.form-select:focus {
  border-color: var(--color-imperial-gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.15);
}

.form-select option {
  background: var(--color-deep-sand);
  color: var(--color-parchment);
}

/* Force dark color scheme for select dropdowns */
.form-select,
select {
  color-scheme: dark !important;
}

.form-select optgroup {
  background: var(--color-deep-sand);
  color: var(--color-parchment);
}

.form-select option:checked,
.form-select option:hover {
  background: var(--color-void-black);
  font-weight: bolder;
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  cursor: pointer;
  margin-bottom: var(--space-sm);
}

.form-check:last-child {
  margin-bottom: 0;
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  display: none;
}

.form-check-box {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(201, 162, 39, 0.4);
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  margin-top: 2px;
}

.form-check-radio {
  border-radius: 50%;
}

.form-check-box::after {
  content: '';
  width: 10px;
  height: 10px;
  background: var(--color-imperial-gold);
  border-radius: 2px;
  transform: scale(0);
  transition: transform var(--transition-fast);
}

.form-check-radio::after {
  border-radius: 50%;
}

.form-check input:checked + .form-check-box {
  border-color: var(--color-imperial-gold);
}

.form-check input:checked + .form-check-box::after {
  transform: scale(1);
}

.form-check:hover .form-check-box {
  border-color: rgba(201, 162, 39, 0.7);
}

.form-check-label {
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--color-parchment);
  line-height: 1.4;
}

.form-check-label small {
  display: block;
  font-size: 12px;
  color: var(--color-stone-gray);
  margin-top: 2px;
}

/* Toggle Switch */
.form-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  cursor: pointer;
}

.form-toggle input {
  display: none;
}

.form-toggle-switch {
  width: 48px;
  height: 26px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(201, 162, 39, 0.3);
  border-radius: 13px;
  position: relative;
  transition: all var(--transition-fast);
}

.form-toggle-switch::after {
  content: '';
  width: 20px;
  height: 20px;
  background: var(--color-stone-gray);
  border-radius: 50%;
  position: absolute;
  top: 2px;
  left: 2px;
  transition: all var(--transition-fast);
}

.form-toggle input:checked + .form-toggle-switch {
  background: rgba(201, 162, 39, 0.2);
  border-color: var(--color-imperial-gold);
}

.form-toggle input:checked + .form-toggle-switch::after {
  background: var(--color-imperial-gold);
  left: calc(100% - 22px);
}

.form-toggle-label {
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--color-parchment);
}

/* Number Input */
.form-number-wrapper {
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(201, 162, 39, 0.3);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.form-number-wrapper:focus-within {
  border-color: var(--color-imperial-gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.15);
}

.form-number-btn {
  width: 40px;
  height: 40px;
  background: rgba(201, 162, 39, 0.1);
  border: none;
  color: var(--color-imperial-gold);
  font-size: 18px;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.form-number-btn:hover {
  background: rgba(201, 162, 39, 0.2);
}

.form-number-input {
  flex: 1;
  text-align: center;
  border: none;
  background: transparent;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--color-parchment);
  outline: none;
  padding: var(--space-sm);
}

/* Form Actions */
.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(201, 162, 39, 0.1);
  margin-top: var(--space-lg);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--color-imperial-gold);
  color: var(--color-void-black);
}

.btn-primary:hover {
  background: #d4ad2e;
  box-shadow: 0 0 20px rgba(201, 162, 39, 0.4);
  color: var(--color-void-black);
}

.btn-secondary {
  background: transparent;
  color: var(--color-imperial-gold);
  border: 1px solid var(--color-imperial-gold);
}

.btn-secondary:hover {
  background: rgba(201, 162, 39, 0.1);
  color: var(--color-imperial-gold);
}

.btn-danger {
  background: var(--color-blood-spice);
  color: var(--color-parchment);
}

.btn-danger:hover {
  background: var(--color-blood-spice-hover);
  box-shadow: 0 0 20px rgba(188, 71, 73, 0.4);
  color: var(--color-parchment);
}

.btn-success {
  background: var(--color-fremen-sage);
  color: var(--color-parchment);
}

.btn-success:hover {
  background: var(--color-fremen-sage-hover);
  box-shadow: 0 0 20px rgba(45, 106, 79, 0.4);
  color: var(--color-parchment);
}

.btn-ghost {
  background: transparent;
  color: var(--color-parchment);
  border: 1px solid rgba(201, 162, 39, 0.3);
}

.btn-ghost:hover {
  border-color: rgba(201, 162, 39, 0.6);
  background: rgba(201, 162, 39, 0.05);
  color: var(--color-parchment);
}

.btn-sm {
  padding: var(--space-xs) var(--space-md);
  font-size: 11px;
}

.btn-lg {
  padding: var(--space-md) var(--space-xl);
  font-size: 14px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ========================================
   Data Tables
   ======================================== */
.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  border-bottom: 1px solid rgba(201, 162, 39, 0.1);
}

.data-table th {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-stone-gray);
  background: rgba(0, 0, 0, 0.2);
}

.data-table td {
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--color-parchment);
}

.data-table tr:hover td {
  background: rgba(201, 162, 39, 0.05);
}

.data-table th.sortable a {
  color: var(--color-stone-gray);
  cursor: pointer;
}

.data-table th.sortable a:hover {
  color: var(--color-imperial-gold);
  text-decoration: none;
}

.data-table th.sortable.active a {
  color: var(--color-imperial-gold);
}

.data-table tr.highlight {
  background: rgba(201, 162, 39, 0.1);
}

.data-table tr.banned {
  opacity: 0.5;
}

/* ========================================
   Badges
   ======================================== */
.badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
}

.badge.home {
  background: var(--color-imperial-gold);
  color: var(--color-void-black);
}

.badge.victory,
.badge.defended,
.badge.active {
  background: var(--color-success-bg);
  border: 1px solid var(--color-success-border);
  color: var(--color-fremen-sage);
}

.badge.defeat,
.badge.lost,
.badge.banned {
  background: var(--color-error-bg);
  border: 1px solid var(--color-error-border);
  color: var(--color-blood-spice);
}

.badge.retreat {
  background: var(--color-warning-bg);
  border: 1px solid var(--color-warning-border);
  color: var(--color-desert-dawn);
}

.badge.admin {
  background: var(--color-info-bg);
  border: 1px solid var(--color-info-border);
  color: var(--color-info);
}

/* Planet Bonuses */
.bonus {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  font-family: var(--font-mono);
  font-size: 11px;
  border-radius: var(--radius-sm);
}

.bonus.positive {
  background: var(--color-success-bg);
  color: var(--color-fremen-sage);
}

.bonus.negative {
  background: var(--color-error-bg);
  color: var(--color-blood-spice);
}

/* ========================================
   Tabs
   ======================================== */
.tabs {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(201, 162, 39, 0.2);
  padding-bottom: var(--space-sm);
}

.tabs a {
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-stone-gray);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  transition: all var(--transition-fast);
}

.tabs a:hover {
  color: var(--color-parchment);
  text-decoration: none;
}

.tabs a.active {
  background: rgba(201, 162, 39, 0.15);
  color: var(--color-imperial-gold);
}

/* ========================================
   Pagination
   ======================================== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.page-link {
  padding: var(--space-sm) var(--space-md);
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(201, 162, 39, 0.2);
  border-radius: var(--radius-md);
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--color-parchment);
  transition: all var(--transition-fast);
}

.page-link:hover {
  background: rgba(201, 162, 39, 0.1);
  border-color: var(--color-imperial-gold);
  text-decoration: none;
}

.page-info {
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--color-stone-gray);
}

/* ========================================
   Rankings
   ======================================== */
.ranking-list {
  list-style: none;
}

.ranking-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(201, 162, 39, 0.08);
}

.ranking-item:last-child {
  border-bottom: none;
}

.ranking-position {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-stone-gray);
}

.ranking-position.gold {
  background: var(--color-imperial-gold);
  color: var(--color-void-black);
}

.ranking-position.silver {
  background: #888;
  color: var(--color-void-black);
}

.ranking-position.bronze {
  background: #8B5A2B;
  color: var(--color-parchment);
}

.ranking-info {
  flex: 1;
}

.ranking-name {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--color-parchment);
}

.ranking-score {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-desert-dawn);
}

/* ========================================
   Planet Cards
   ======================================== */
.planets-list {
  display: grid;
  gap: var(--space-lg);
}

.planet-card {
  background: rgba(0, 0, 0, 0.2);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  border: 1px solid rgba(201, 162, 39, 0.1);
}

.planet-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.planet-header h3 {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--color-parchment);
}

.planet-header h3 a {
  color: var(--color-parchment);
}

.planet-header h3 a:hover {
  color: var(--color-imperial-gold);
}

.planet-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.planet-stats .stat {
  display: flex;
  flex-direction: column;
}

.planet-stats .label {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--color-stone-gray);
}

.planet-stats .value {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-parchment);
}

.planet-bonuses {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}

.planet-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* ========================================
   Attack Pages
   ======================================== */
.attack-info,
.target-info-box {
  background: rgba(0, 0, 0, 0.2);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  border: 1px solid rgba(201, 162, 39, 0.1);
  margin-bottom: var(--space-xl);
}

.attack-info h2,
.target-info-box h2 {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--color-imperial-gold);
  margin-bottom: var(--space-md);
}

.targets-list {
  display: grid;
  gap: var(--space-md);
}

.target-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-lg);
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(201, 162, 39, 0.1);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast);
}

.target-card:hover {
  border-color: rgba(201, 162, 39, 0.3);
}

.target-info h3 {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--color-parchment);
  margin-bottom: var(--space-xs);
}

.target-info p {
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--color-stone-gray);
}

/* Planet Selection */
.planets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
}

.planet-option {
  cursor: pointer;
}

.planet-option input {
  display: none;
}

.planet-option .planet-card {
  border: 2px solid transparent;
  transition: border-color var(--transition-fast);
}

.planet-option input:checked + .planet-card {
  border-color: var(--color-imperial-gold);
}

.planet-option .planet-card:hover {
  border-color: rgba(201, 162, 39, 0.5);
}

/* Battle Result */
.result-banner {
  padding: var(--space-2xl);
  text-align: center;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-xl);
}

.result-banner.victory {
  background: var(--color-success-bg);
  border: 2px solid var(--color-success-border);
}

.result-banner.victory h2 {
  color: var(--color-fremen-sage);
}

.result-banner.defeat {
  background: var(--color-error-bg);
  border: 2px solid var(--color-error-border);
}

.result-banner.defeat h2 {
  color: var(--color-blood-spice);
}

.result-banner h2 {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
}

.battle-stats {
  display: flex;
  justify-content: space-around;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}

.stat-block-large {
  flex: 1;
  min-width: 150px;
  padding: var(--space-lg);
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-md);
  text-align: center;
}

.stat-block-large h3 {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-imperial-gold);
  margin-bottom: var(--space-sm);
}

.stat-block-large .strength {
  font-family: var(--font-mono);
  font-size: 24px;
  color: var(--color-parchment);
}

.stat-block-large .losses {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-blood-spice);
  margin-top: var(--space-xs);
}

.stat-block-large .exp {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-fremen-sage);
}

.vs {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--color-stone-gray);
}

/* ========================================
   Admin Pages
   ======================================== */
.admin-nav {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  padding: var(--space-md);
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-md);
  flex-wrap: wrap;
}

.admin-nav a {
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-stone-gray);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.admin-nav a:hover {
  color: var(--color-parchment);
  text-decoration: none;
}

.admin-nav a.active {
  background: rgba(201, 162, 39, 0.15);
  color: var(--color-imperial-gold);
}

.action-forms {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.action-card {
  background: rgba(0, 0, 0, 0.2);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
}

.action-card h3 {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--color-imperial-gold);
  margin-bottom: var(--space-md);
}

/* ========================================
   Settings Page
   ======================================== */
.settings-section {
  margin-bottom: var(--space-xl);
}

.settings-section h2 {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--color-imperial-gold);
  margin-bottom: var(--space-md);
}

.setting-item {
  padding: var(--space-md);
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.setting-item:last-child {
  margin-bottom: 0;
}

.setting-desc {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--color-stone-gray);
  margin-top: var(--space-sm);
}

/* Danger Zone */
.danger-zone {
  border: 1px solid var(--color-error-border);
  background: var(--color-error-bg);
}

/* ========================================
   Filters
   ======================================== */
.filters {
  display: flex;
  gap: var(--space-md);
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
  padding: var(--space-md);
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-md);
}

.filters label {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--color-stone-gray);
}

/* ========================================
   Logs
   ======================================== */
.logs-section {
  margin-bottom: var(--space-xl);
}

.logs-section .empty {
  color: var(--color-stone-gray);
  font-style: italic;
  padding: var(--space-lg);
  text-align: center;
}

.log-error {
  color: var(--color-blood-spice);
}

.log-warn {
  color: var(--color-desert-dawn);
}

.log-info {
  color: var(--color-info);
}

.log-metadata {
  margin-top: var(--space-sm);
  padding: var(--space-sm);
  background: rgba(0, 0, 0, 0.6);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-stone-gray);
  overflow-x: auto;
}

/* ========================================
   Auth Pages (Login/Register)
   ======================================== */
.auth-layout {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-void-black);
  padding: var(--space-xl);
}

.auth-container {
  width: 100%;
  max-width: 420px;
}

.auth-logo {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.auth-logo .logo-text {
  font-size: 48px;
}

.auth-card {
  background: linear-gradient(180deg, var(--color-deep-sand) 0%, rgba(26, 24, 21, 0.5) 100%);
  border: 1px solid rgba(201, 162, 39, 0.15);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  position: relative;
}

.auth-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-imperial-gold), transparent);
}

.auth-card h1 {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--color-imperial-gold);
  letter-spacing: 0.1em;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.auth-link {
  text-align: center;
  margin-top: var(--space-lg);
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--color-stone-gray);
}

.auth-link a {
  color: var(--color-imperial-gold);
}

/* Nation Info Box */
.nation-info {
  margin: var(--space-lg) 0;
  padding: var(--space-md);
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-imperial-gold);
}

.nation-info h3 {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--color-imperial-gold);
  margin-bottom: var(--space-sm);
}

.nation-info ul {
  margin-left: var(--space-lg);
  color: var(--color-stone-gray);
}

.nation-info li {
  font-family: var(--font-ui);
  font-size: 13px;
  margin: var(--space-xs) 0;
}

/* ========================================
   Inline Forms
   ======================================== */
.inline-form {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
  flex-wrap: wrap;
}

.inline-form input[type="text"],
.inline-form input[type="number"] {
  padding: var(--space-sm) var(--space-md);
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(201, 162, 39, 0.3);
  border-radius: var(--radius-md);
  color: var(--color-parchment);
  font-family: var(--font-ui);
  font-size: 14px;
}

.inline-form input[type="number"] {
  width: 80px;
}

.inline-form input:focus {
  outline: none;
  border-color: var(--color-imperial-gold);
}

.unit-input {
  width: 80px;
  padding: var(--space-sm);
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(201, 162, 39, 0.3);
  border-radius: var(--radius-md);
  color: var(--color-parchment);
  font-family: var(--font-mono);
  font-size: 14px;
  text-align: center;
}

.unit-input:focus {
  outline: none;
  border-color: var(--color-imperial-gold);
}

/* ========================================
   Misc
   ======================================== */
.back-link {
  display: inline-block;
  margin-bottom: var(--space-lg);
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--color-imperial-gold);
}

.back-link:hover {
  color: var(--color-desert-dawn);
}

.warning-box {
  background: var(--color-error-bg);
  border: 1px solid var(--color-error-border);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
  color: var(--color-parchment);
}

.total-count {
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--color-stone-gray);
  margin-bottom: var(--space-md);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.info-item {
  background: rgba(0, 0, 0, 0.2);
  padding: var(--space-md);
  border-radius: var(--radius-md);
}

.info-item .label {
  display: block;
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--color-stone-gray);
  margin-bottom: var(--space-xs);
}

.info-item .value {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--color-parchment);
}

.info-item.full-width {
  grid-column: 1 / -1;
}

.melange {
  color: var(--color-imperial-gold);
  font-weight: bold;
}

.ideal {
  color: var(--color-fremen-sage);
}

.actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* ========================================
   RESPONSIVE - Tablet (< 900px)
   ======================================== */
@media (max-width: 900px) {
  :root {
    --sidebar-width: 100%;
    --header-height: auto;
  }

  .app-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }

  .hamburger {
    display: flex;
  }

  .app-header {
    padding: var(--space-sm) var(--space-md);
    flex-wrap: wrap;
    gap: var(--space-sm);
  }

  .header-left {
    flex: 1;
  }

  .logo-text {
    font-size: 24px;
  }

  .logo-divider {
    height: 20px;
  }

  .logo-subtitle {
    font-size: 10px;
  }

  .header-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
  }

  .user-menu {
    padding-left: 0;
    border-left: none;
    gap: var(--space-sm);
    order: 1;
  }

  .header-stats {
    order: 2;
    gap: var(--space-md);
  }

  .user-avatar {
    display: none;
  }

  .stat-block {
    padding: 0;
    border-left: none;
    text-align: right;
  }

  .stat-block:nth-child(4) {
    display: none;
  }

  .stat-label {
    font-size: 8px;
    letter-spacing: 0.1em;
  }

  .stat-value {
    font-size: 12px;
  }

  .app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100vh;
    z-index: 200;
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    overflow-y: auto;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.5);
    padding-top: var(--space-lg);
  }

  .mobile-menu-toggle:checked ~ .app-layout .app-sidebar {
    transform: translateX(0);
  }

  .mobile-menu-toggle:checked ~ .menu-backdrop {
    display: block;
    top: 0;
    z-index: 150;
  }

  .mobile-menu-toggle:checked ~ .app-layout .app-header .hamburger span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .mobile-menu-toggle:checked ~ .app-layout .app-header .hamburger span:nth-child(2) {
    opacity: 0;
  }

  .mobile-menu-toggle:checked ~ .app-layout .app-header .hamburger span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .app-main {
    padding: var(--space-md);
  }

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

  .form-row {
    flex-direction: column;
  }

  .form-actions {
    flex-direction: column;
  }

  .form-actions .btn {
    width: 100%;
  }

  .battle-stats {
    flex-direction: column;
  }

  .quick-stats {
    flex-direction: column;
  }
}

/* ========================================
   RESPONSIVE - Mobile (< 480px)
   ======================================== */
@media (max-width: 480px) {
  .logo-text {
    font-size: 20px;
  }

  .logo-subtitle,
  .logo-divider {
    display: none;
  }

  .header-stats {
    gap: var(--space-sm);
  }

  .stat-label {
    display: none;
  }

  .stat-value {
    font-size: 11px;
  }

  .user-name {
    font-size: 11px;
  }

  .user-nation {
    font-size: 9px;
  }

  .page-header h1 {
    font-size: 22px;
  }

  .auth-logo .logo-text {
    font-size: 36px;
  }

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

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