/**
 * Flag Status Monitor - Modern 2025 Design
 * @fileoverview Ultra-modern CSS with glassmorphism, advanced animations, and contemporary styling
 */

/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
  /* Colors - Flag */
  --flag-red: #B22234;
  --flag-white: #FFFFFF;
  --flag-blue: #3C3B6E;
  --pole-color: #8B4513;
  
  /* Colors - Modern 2025 Theme */
  --bg-primary: #fafafa;
  --bg-secondary: #ffffff;
  --bg-tertiary: rgba(255, 255, 255, 0.8);
  --bg-glass: rgba(255, 255, 255, 0.1);
  --bg-overlay: rgba(0, 0, 0, 0.02);
  --text-primary: #0a0a0a;
  --text-secondary: #525252;
  --text-muted: #a3a3a3;
  --text-inverse: #ffffff;
  --border-color: rgba(0, 0, 0, 0.08);
  --border-strong: rgba(0, 0, 0, 0.12);
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --accent-primary: #2563eb;
  --accent-secondary: #7c3aed;
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  
  /* Colors - Status */
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --error-color: #ef4444;
  --info-color: #3b82f6;
  
  /* Spacing - Modern Scale */
  --spacing-0: 0;
  --spacing-px: 1px;
  --spacing-0_5: 0.125rem;
  --spacing-1: 0.25rem;
  --spacing-1_5: 0.375rem;
  --spacing-2: 0.5rem;
  --spacing-2_5: 0.625rem;
  --spacing-3: 0.75rem;
  --spacing-3_5: 0.875rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-7: 1.75rem;
  --spacing-8: 2rem;
  --spacing-9: 2.25rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;
  --spacing-32: 8rem;
  
  /* Typography - Modern System */
  --font-family-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --font-family-mono: ui-monospace, SFMono-Regular, "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  --font-weight-thin: 100;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --font-weight-black: 900;
  --line-height-tight: 1.25;
  --line-height-snug: 1.375;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;
  --line-height-loose: 2;
  
  /* Layout */
  --container-max-width: 1280px;
  --border-radius-none: 0;
  --border-radius-sm: 0.125rem;
  --border-radius-md: 0.375rem;
  --border-radius-lg: 0.5rem;
  --border-radius-xl: 0.75rem;
  --border-radius-2xl: 1rem;
  --border-radius-3xl: 1.5rem;
  --border-radius-full: 9999px;
  
  /* Animations - Smooth & Modern */
  --transition-none: none;
  --transition-all: all 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-colors: color 150ms cubic-bezier(0.4, 0, 0.2, 1), background-color 150ms cubic-bezier(0.4, 0, 0.2, 1), border-color 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-opacity: opacity 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-shadow: box-shadow 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-transform: transform 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Z-index Scale */
  --z-0: 0;
  --z-10: 10;
  --z-20: 20;
  --z-30: 30;
  --z-40: 40;
  --z-50: 50;
  --z-auto: auto;
}

/* Dark theme overrides */
.dark-theme {
  --bg-primary: #0a0a0a;
  --bg-secondary: #171717;
  --bg-tertiary: rgba(23, 23, 23, 0.8);
  --bg-glass: rgba(255, 255, 255, 0.05);
  --bg-overlay: rgba(255, 255, 255, 0.02);
  --text-primary: #fafafa;
  --text-secondary: #a3a3a3;
  --text-muted: #525252;
  --text-inverse: #0a0a0a;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.12);
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
}

/* ===== RESET & BASE STYLES ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--text-primary);
  background: var(--bg-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: var(--transition-colors);
  overflow-x: hidden;
}

/* ===== ACCESSIBILITY ===== */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: var(--spacing-6);
  background: var(--accent-primary);
  color: var(--text-inverse);
  padding: var(--spacing-2) var(--spacing-4);
  text-decoration: none;
  border-radius: var(--border-radius-md);
  font-weight: var(--font-weight-medium);
  z-index: var(--z-50);
  transition: var(--transition-all);
}

.skip-link:focus {
  top: var(--spacing-6);
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  letter-spacing: -0.025em;
  margin-bottom: var(--spacing-4);
}

h1 { 
  font-size: var(--font-size-4xl); 
  font-weight: var(--font-weight-extrabold);
}
h2 { 
  font-size: var(--font-size-3xl); 
  font-weight: var(--font-weight-bold);
}
h3 { 
  font-size: var(--font-size-2xl); 
  font-weight: var(--font-weight-semibold);
}

p {
  margin-bottom: var(--spacing-4);
  color: var(--text-secondary);
}

a {
  color: var(--accent-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: var(--transition-colors);
}

a:hover,
a:focus {
  color: var(--accent-secondary);
  text-decoration: underline;
}

/* ===== MODERN BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2_5) var(--spacing-4);
  font-family: inherit;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  vertical-align: middle;
  cursor: pointer;
  user-select: none;
  border: 1px solid transparent;
  border-radius: var(--border-radius-lg);
  transition: var(--transition-all);
  background: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s;
}

.btn:hover::before {
  transform: translateX(100%);
}

.btn:focus {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.btn--primary {
  color: var(--text-inverse);
  background: var(--gradient-primary);
  border: none;
  box-shadow: var(--shadow-md);
}

.btn--primary:hover:not(:disabled) {
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
}

.btn--secondary {
  color: var(--text-primary);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
}

.btn--secondary:hover:not(:disabled) {
  background: var(--bg-tertiary);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.btn--ghost {
  color: var(--text-secondary);
  background: transparent;
  border: none;
}

.btn--ghost:hover:not(:disabled) {
  color: var(--text-primary);
  background: var(--bg-overlay);
}

.btn--icon {
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-lg);
}

/* ===== MODERN LAYOUT ===== */
.header {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: var(--z-40);
  transition: var(--transition-all);
}

.header__container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--spacing-4) var(--spacing-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-4);
}

.header__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-extrabold);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header__flag-emoji {
  font-size: var(--font-size-3xl);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.header__controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.main {
  flex: 1;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--spacing-12) var(--spacing-6);
  width: 100%;
}

/* ===== HERO SECTION ===== */
.hero-section {
  text-align: center;
  margin-bottom: var(--spacing-16);
}

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-black);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-6);
  line-height: var(--line-height-tight);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.current-date {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-4);
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-8);
}

/* ===== MODERN FLAG DISPLAY ===== */
.flag-section {
  margin-bottom: var(--spacing-16);
}

.flag-display-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 500px;
  position: relative;
  background: radial-gradient(circle at center, var(--bg-overlay) 0%, transparent 70%);
  border-radius: var(--border-radius-3xl);
  padding: var(--spacing-12);
}

.flag-container {
  position: relative;
  width: 320px;
  height: 520px;
  margin: 0 auto;
  filter: drop-shadow(var(--shadow-xl));
}

.pole {
  position: absolute;
  left: 0;
  top: 0;
  width: 12px;
  height: 520px;
  background: linear-gradient(to right, 
    color-mix(in srgb, var(--pole-color) 70%, black),
    var(--pole-color),
    color-mix(in srgb, var(--pole-color) 85%, white)
  );
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.flag {
  position: absolute;
  left: 12px;
  width: 280px;
  height: 147px; /* Maintains 1.9:1 ratio */
  transition: top 0.8s var(--ease-out);
  transform-origin: left center;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 2px solid rgba(255, 255, 255, 0.1);
}

.flag.transitioning {
  transition: top 2s var(--ease-in-out);
}

/* Flag positions */
.flag {
  top: 0;
}

.flag.half-staff {
  top: 260px;
}

.flag.loading {
  opacity: 0.8;
  animation: pulse 2s ease-in-out infinite;
}

.flag.error {
  filter: grayscale(100%) brightness(0.7);
  opacity: 0.6;
}

/* Flag stripes */
.stripes {
  position: absolute;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    180deg,
    var(--flag-red) 0%,
    var(--flag-red) 7.69%,
    var(--flag-white) 7.69%,
    var(--flag-white) 15.38%
  );
}

/* Flag union (blue field) */
.union {
  position: absolute;
  top: 0;
  left: 0;
  width: 40%;
  height: 53.85%;
  background-color: var(--flag-blue);
  position: relative;
}

/* Stars */
.star {
  color: var(--flag-white);
  font-size: 0.45rem;
  line-height: 1;
  text-shadow: 0 0 2px rgba(0, 0, 0, 0.8);
  user-select: none;
  pointer-events: none;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.3));
}

/* Flag shadow */
.flag-shadow {
  position: absolute;
  left: 18px;
  top: 6px;
  width: 280px;
  height: 147px;
  background: rgba(0, 0, 0, 0.15);
  border-radius: var(--border-radius-md);
  z-index: -1;
  transition: top 0.8s var(--ease-out);
  filter: blur(8px);
}

.flag.half-staff + .flag-shadow {
  top: 266px;
}

/* Flag wave animation */
@keyframes wave {
  0%, 100% { transform: rotate(0deg) scale(1); }
  25% { transform: rotate(1.5deg) scale(1.01); }
  75% { transform: rotate(-1.5deg) scale(1.01); }
}

.flag {
  animation: wave 8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.8; }
  50% { opacity: 1; }
}

/* ===== MODERN STATUS CARD ===== */
.status-section {
  margin-bottom: var(--spacing-16);
}

.status-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-2xl);
  padding: var(--spacing-8);
  box-shadow: var(--shadow-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.status-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-accent);
}

.status-card__title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-6);
  color: var(--text-primary);
}

.status-card__status {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: var(--font-weight-extrabold);
}

.status-card__reason {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-6);
  min-height: 1.5em;
  font-weight: var(--font-weight-medium);
}

.status-card__state {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-6);
  padding: var(--spacing-3) var(--spacing-4);
  background: var(--bg-overlay);
  border-radius: var(--border-radius-xl);
  border: 1px solid var(--border-color);
}

.state-select {
  background: var(--bg);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-2) var(--spacing-3);
  min-width: 220px;
}

.status-card__meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-6);
  margin-bottom: var(--spacing-6);
  padding: var(--spacing-4);
  background: var(--bg-overlay);
  border-radius: var(--border-radius-xl);
  border: 1px solid var(--border-color);
}

.status-card__meta-item {
  text-align: center;
}

.status-card__label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-1);
}

.status-card__value {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
}

.connection-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  font-weight: var(--font-weight-medium);
}

.connection-status__indicator {
  width: 8px;
  height: 8px;
  border-radius: var(--border-radius-full);
  background-color: var(--success-color);
  animation: pulse-dot 2s ease-in-out infinite;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.connection-status.offline .connection-status__indicator {
  background-color: var(--error-color);
  box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.2);
}

@keyframes pulse-dot {
  0%, 100% { 
    opacity: 1; 
    transform: scale(1);
  }
  50% { 
    opacity: 0.7; 
    transform: scale(1.1);
  }
}

/* ===== MODERN QUICK ACTIONS ===== */
.actions-section {
  margin-bottom: var(--spacing-16);
}

.quick-actions {
  display: flex;
  justify-content: center;
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

/* ===== MODERN FOOTER ===== */
.footer {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-color);
  margin-top: auto;
}

.footer__container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--spacing-12) var(--spacing-6);
}

.footer__content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-8);
  text-align: center;
}

.footer__text {
  color: var(--text-secondary);
  margin: 0;
  font-size: var(--font-size-sm);
}

.footer__links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-6);
}

.footer__link {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: var(--transition-colors);
}

.footer__link:hover {
  color: var(--accent-primary);
}

.footer__link--admin {
  color: var(--warning-color);
}

.footer__meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-3);
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  padding-top: var(--spacing-8);
  border-top: 1px solid var(--border-color);
}

.footer__separator {
  opacity: 0.5;
}

/* ===== MODERN LOADING OVERLAY ===== */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: var(--z-50);
}

.loading-spinner {
  width: 60px;
  height: 60px;
  border: 3px solid var(--border-color);
  border-top: 3px solid var(--accent-primary);
  border-radius: var(--border-radius-full);
  animation: spin 1s linear infinite;
  margin-bottom: var(--spacing-6);
}

.loading-text {
  color: var(--text-secondary);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  margin: 0;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ===== MODERN NOTIFICATIONS ===== */
.notification-container {
  position: fixed;
  top: var(--spacing-6);
  right: var(--spacing-6);
  z-index: var(--z-50);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  max-width: 420px;
  width: 100%;
}

.notification {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
  transform: translateX(100%);
  transition: var(--transition-all);
  overflow: hidden;
}

.notification--show {
  transform: translateX(0);
}

.notification--hide {
  transform: translateX(100%);
}

.notification__content {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-4);
}

.notification__icon {
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.notification__message {
  flex: 1;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
}

.notification__close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: var(--font-size-lg);
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-md);
  transition: var(--transition-colors);
}

.notification__close:hover {
  background-color: var(--bg-overlay);
  color: var(--text-primary);
}

.notification--success {
  border-left: 4px solid var(--success-color);
}

.notification--error {
  border-left: 4px solid var(--error-color);
}

.notification--warning {
  border-left: 4px solid var(--warning-color);
}

.notification--info {
  border-left: 4px solid var(--info-color);
}

/* ===== PWA INSTALL PROMPT ===== */
.install-prompt {
  position: fixed;
  bottom: var(--spacing-6);
  left: var(--spacing-6);
  right: var(--spacing-6);
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-2xl);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-40);
  animation: slideUp 0.5s var(--ease-out);
}

.install-prompt__content {
  padding: var(--spacing-6);
}

.install-prompt__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-2);
  color: var(--text-primary);
}

.install-prompt__text {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-6);
  font-size: var(--font-size-sm);
}

.install-prompt__actions {
  display: flex;
  gap: var(--spacing-3);
  justify-content: flex-end;
}

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

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .header__container {
    padding: var(--spacing-4);
    flex-direction: column;
    gap: var(--spacing-4);
  }
  
  .header__title {
    font-size: var(--font-size-xl);
  }
  
  .main {
    padding: var(--spacing-8) var(--spacing-4);
  }
  
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-lg);
  }
  
  .flag-container {
    width: 240px;
    height: 400px;
  }
  
  .flag {
    width: 210px;
    height: 110px;
  }
  
  .flag.half-staff {
    top: 200px;
  }
  
  .pole {
    height: 400px;
    width: 10px;
  }
  
  .status-card {
    padding: var(--spacing-6);
  }
  
  .status-card__meta {
    grid-template-columns: 1fr;
    gap: var(--spacing-4);
  }
  
  .quick-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .notification-container {
    left: var(--spacing-4);
    right: var(--spacing-4);
    top: var(--spacing-4);
  }
  
  .install-prompt {
    left: var(--spacing-4);
    right: var(--spacing-4);
    bottom: var(--spacing-4);
  }
}

@media (max-width: 480px) {
  .header__controls {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .hero-title {
    font-size: var(--font-size-2xl);
  }
  
  .flag-container {
    width: 180px;
    height: 300px;
  }
  
  .flag {
    width: 158px;
    height: 83px;
  }
  
  .flag.half-staff {
    top: 150px;
  }
  
  .pole {
    height: 300px;
    width: 8px;
  }
  
  .status-card__title {
    font-size: var(--font-size-2xl);
  }
  
  .install-prompt__actions {
    flex-direction: column;
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  .header__controls,
  .quick-actions,
  .loading-overlay,
  .notification-container,
  .install-prompt {
    display: none !important;
  }
  
  .flag {
    animation: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
  
  .hero-title,
  .status-card__status {
    -webkit-text-fill-color: initial !important;
    color: black !important;
  }
} 
/* ===== HISTORY MODAL ===== */
.history-modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}

.history-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
}

.history-modal__container {
  position: relative;
  background: var(--bg);
  color: var(--text-primary);
  border-radius: var(--border-radius-xl);
  width: min(900px, 92vw);
  max-height: 85vh;
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
}

.history-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-4) var(--spacing-6);
  border-bottom: 1px solid var(--border-color);
}

.history-modal__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.history-modal__content {
  padding: var(--spacing-6);
  overflow: auto;
}

.history-modal--show .history-modal__container {
  animation: fadeInUp 0.2s ease-out;
}

.history-empty,
.history-error {
  text-align: center;
  padding: var(--spacing-8) 0;
  color: var(--text-secondary);
}

.timeline {
  display: grid;
  gap: var(--spacing-4);
}

.timeline-item {
  padding: var(--spacing-4);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  background: var(--bg-overlay);
}

.timeline-item--half-staff {
  border-color: var(--warning-color);
  box-shadow: inset 4px 0 0 var(--warning-color);
}

.timeline-item--full-staff {
  border-color: var(--success-color);
  box-shadow: inset 4px 0 0 var(--success-color);
}

.timeline-item__header {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-3);
  align-items: baseline;
}

.timeline-item__title {
  font-weight: var(--font-weight-semibold);
}

.timeline-item__reason {
  margin-top: var(--spacing-2);
  color: var(--text-secondary);
}

.history-pagination {
  margin-top: var(--spacing-6);
}

.pagination {
  display: flex;
  gap: var(--spacing-2);
  flex-wrap: wrap;
}