/* NEXORA WEATHER PRO - Main Stylesheet */
:root {
  --color-bg-primary: #0a0f1a;
  --color-bg-secondary: #121729;
  --color-bg-tertiary: #1a2035;
  --color-glass-bg: rgba(255, 255, 255, 0.08);
  --color-glass-border: rgba(255, 255, 255, 0.12);
  --color-neon-cyan: #06b6d4;
  --color-neon-blue: #3b82f6;
  --color-neon-cyan-hover: #0d9488;
  --color-neon-blue-hover: #2563eb;
  --color-text-primary: #f1f5f9;
  --color-text-secondary: #94a3b8;
  --color-text-disabled: #64748b;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
  --font-primary: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  --z-modal: 100;
  --z-tooltip: 101;
}

:root[dir="rtl"] {
  --transition-normal: 300ms ease-out-in;
}

[data-theme="dark"] {
  --color-bg-primary: #0a0f1a;
  --color-bg-secondary: #121729;
  --color-bg-tertiary: #1a2035;
}

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

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

body {
  min-height: 100vh;
  width: 100%;
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, #0f172a 100%);
  font-family: var(--font-primary);
  color: var(--color-text-primary);
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(6, 182, 212, 0.1) 0%, transparent 30%),
    radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 30%),
    radial-gradient(circle at 50% 80%, rgba(6, 182, 212, 0.15) 0%, transparent 40%);
  pointer-events: none;
  z-index: -1;
}

.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--color-glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-glass-border);
  padding: 1rem 2rem;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.app-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  background: linear-gradient(90deg, var(--color-neon-cyan), var(--color-neon-blue));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.title-accent {
  color: var(--color-neon-cyan);
}

.time-display {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.app-main {
  flex: 1;
  padding: 1.5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.app-nav {
  position: sticky;
  bottom: 0;
  z-index: 10;
  background: var(--color-glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--color-glass-border);
  padding: 0.5rem 2rem;
}

.nav-container {
  display: flex;
  justify-content: space-around;
  align-items: center;
  gap: 1rem;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  text-decoration: none;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  padding: 0.5rem;
  border-radius: 0.5rem;
}

.nav-item:hover,
.nav-item:focus-visible {
  color: var(--color-neon-cyan);
}

.nav-item.nav-active {
  color: var(--color-neon-cyan);
}

.nav-item-settings {
  cursor: pointer;
}

.nav-item-settings svg {
  display: block;
}

.section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
}

.glass {
  background: var(--color-glass-bg);
  border: 1px solid var(--color-glass-border);
  border-radius: 1rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.search-section {
  margin-bottom: 1.5rem;
}

.search-container {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.location-input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-glass-border);
  border-radius: 0.75rem;
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  font-size: 0.875rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.location-input:focus {
  border-color: var(--color-neon-cyan);
}

.location-input::-webkit-search-cancel-button,
.location-input::-ms-clear {
  display: none;
}

.search-btn,
.geo-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--color-glass-border);
  border-radius: 0.75rem;
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.search-btn:hover,
.geo-btn:hover {
  background: var(--color-neon-cyan);
  border-color: var(--color-neon-cyan);
  color: var(--color-bg-primary);
}

.saved-locations {
  margin-top: 0.75rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.saved-location {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 0.75rem;
  background: var(--color-bg-tertiary);
  border-radius: 0.5rem;
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.saved-location:hover {
  background: var(--color-neon-cyan);
  color: var(--color-bg-primary);
}

.saved-location .remove-btn {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 0;
  font-size: 1rem;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.saved-location:hover .remove-btn {
  opacity: 1;
  color: var(--color-bg-primary);
}

.weather-card {
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  min-height: 140px;
  position: relative;
  overflow: hidden;
}

.weather-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.03) 50%, transparent 70%);
}

.weather-condition-icon {
  width: 48px;
  height: 48px;
  margin-right: 1rem;
}

.weather-main {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.weather-temp {
  font-size: 3rem;
  font-weight:800;
  background: linear-gradient(90deg, var(--color-neon-cyan), var(--color-neon-blue));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.weather-location {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.weather-description {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-top: 0.5rem;
}

.skeleton-loader,
.skeleton-line,
.skeleton-item,
.skeleton-daily,
.skeleton-skeleton {
  background: linear-gradient(90deg, var(--color-bg-tertiary) 25%, var(--color-glass-border) 37%, var(--color-bg-tertiary) 50%);
  background-size: 200% 100%;
  border-radius: var(--border-radius);
  animation: shimmer 1.5s linear infinite;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
}

.stat-card {
  padding: 1rem;
  text-align: center;
  transition: transform var(--transition-fast);
}

.stat-card:hover {
  transform: translateY(-2px);
}

.stat-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-neon-cyan);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.625rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hourly-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 0.5rem;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.hourly-scroll::-webkit-scrollbar {
  display: none;
}

.hourly-item {
  flex: 0 0 80px;
  text-align: center;
  padding: 0.5rem;
  min-width: 80px;
}

.hourly-icon {
  width: 32px;
  height: 32px;
  margin: 0 auto 0.5rem;
}

.hourly-time {
  font-size: 0.625rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.25rem;
}

.hourly-temp {
  font-size: 0.875rem;
  font-weight: 600;
}

.hourly-item.skeleton-item {
  min-width: 80px;
}

.daily-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.daily-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  text-align: left;
}

.daily-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.daily-info {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.daily-day {
  font-weight: 600;
  color: var(--color-text-primary);
}

.daily-range {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-secondary);
}

.daily-temp-min {
  color: var(--color-text-secondary);
}

.daily-temp-max {
  color: var(--color-neon-cyan);
  font-weight: 700;
}

.daily-precip {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  padding: 0.25rem 0.5rem;
  background: var(--color-bg-tertiary);
  border-radius: 0.5rem;
}

.alerts-container {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.alert-item {
  padding: 0.75rem 1rem;
  background: var(--color-danger);
  background: linear-gradient(90deg, rgba(239, 68, 68, 0.2), rgba(239, 68, 68, 0.1));
  border-left: 4px solid var(--color-danger);
  border-radius: 0.5rem;
  color: var(--color-text-primary);
  font-size: 0.875rem;
}

.alert-item.warning {
  background: linear-gradient(90deg, rgba(245, 158, 11, 0.2), rgba(245, 158, 11, 0.1));
  border-left-color: var(--color-warning);
}

.alert-item.info {
  background: linear-gradient(90deg, rgba(59, 130, 246, 0.2), rgba(59, 130, 246, 0.1));
  border-left-color: var(--color-neon-blue);
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(10, 15, 26, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
  z-index: var(--z-modal);
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  padding: 1.5rem;
  margin: 1rem;
  text-align: center;
}

.modal-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

.lang-option,
.unit-option,
.wind-unit-option {
  width: 100%;
  padding: 0.75rem;
  margin-bottom: 0.5rem;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-glass-border);
  border-radius: 0.5rem;
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 0.875rem;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.lang-option:hover,
.unit-option:hover,
.wind-unit-option:hover {
  background: var(--color-neon-cyan);
  border-color: var(--color-neon-cyan);
  color: var(--color-bg-primary);
}

.lang-option:last-child,
.unit-option:last-child,
.wind-unit-option:last-child {
  margin-bottom: 0;
}

.advisory-section {
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
}

.advisory-content {
  padding: 1rem;
}

.advisory-content .advisory-skeleton {
  margin-bottom: 0.5rem;
  height: 1rem;
}

.advisory-content .advisory-skeleton.short {
  width: 60%;
}

.advisory-section h2 {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.advisory-main {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-text-primary);
}

.advisory-timestamp {
  font-size: 0.625rem;
  color: var(--color-text-secondary);
  margin-top: 0.5rem;
}

.alerts-section h2 {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

/* Responsive */
@media (max-width: 768px) {
  .app-main {
    padding: 1rem;
  }

  .app-header,
  .app-nav {
    padding: 1rem;
  }

  .header-content,
  .nav-container {
    flex-direction: column;
    gap: 0.5rem;
  }

  .weather-card {
    padding: 1rem;
    min-height: 120px;
  }

  .weather-temp {
    font-size: 2.5rem;
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .daily-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .daily-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    width: 100%;
  }
}

@media (max-width: 480px) {
  .search-container {
    flex-direction: column;
  }

  .search-btn,
  .geo-btn {
    flex: 1;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* RTL Support */
:root[dir="rtl"] .search-container {
  flex-direction: row-reverse;
}

:root[dir="rtl"] .daily-info {
  flex-direction: column;
  align-items: flex-start;
}

:root[dir="rtl"] .hourly-scroll {
  padding-right: 0.5rem;
  padding-left: 0;
}