/* ============================================
   DATA ONE THEATER COMPETITION DESIGN SYSTEM
   ============================================ */

/* === CSS CUSTOM PROPERTIES (DESIGN TOKENS) === */
:root {
  /* Color Palette */
  --color-bg-start: #1A5276;
  --color-bg-mid: #0E2F44;
  --color-bg-end: #05111a;
  --color-primary: #F4D03F;
  --color-primary-hover: #F5E66D;
  --color-primary-dark: #D4AF37;

  /* Glass-morphism Colors */
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-bg-hover: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: rgba(0, 0, 0, 0.2);

  /* Text Colors */
  --color-text-primary: #FFFFFF;
  --color-text-secondary: rgba(255, 255, 255, 0.8);
  --color-text-muted: rgba(255, 255, 255, 0.6);
  --color-text-dark: #05111a;

  /* Status Colors */
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;

  /* Spacing Scale (8px base) */
  --space-xs: 0.25rem;   /* 4px */
  --space-sm: 0.5rem;    /* 8px */
  --space-md: 1rem;      /* 16px */
  --space-lg: 1.5rem;    /* 24px */
  --space-xl: 2rem;      /* 32px */
  --space-2xl: 3rem;     /* 48px */
  --space-3xl: 4rem;     /* 64px */

  /* Typography Scale */
  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.875rem;   /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-lg: 1.125rem;   /* 18px */
  --font-size-xl: 1.25rem;    /* 20px */
  --font-size-2xl: 1.5rem;    /* 24px */
  --font-size-3xl: 1.875rem;  /* 30px */
  --font-size-4xl: 2.25rem;   /* 36px */
  --font-size-5xl: 3rem;      /* 48px */

  /* Line Heights */
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* Border Radius */
  --radius-sm: 0.5rem;   /* 8px */
  --radius-md: 0.75rem;  /* 12px */
  --radius-lg: 1rem;     /* 16px */
  --radius-xl: 1.5rem;   /* 24px */
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 20px rgba(244, 208, 63, 0.3);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;

  /* Layout */
  --container-max-width: 1200px;
  --header-height: 80px;
}

/* === RESET & BASE STYLES === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  direction: rtl; /* RTL for Arabic */
}

body {
  font-family: 'Amiri', 'Times New Roman', serif;
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background: linear-gradient(
    135deg,
    var(--color-bg-start) 0%,
    var(--color-bg-mid) 50%,
    var(--color-bg-end) 100%
  );
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
}

h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

p {
  margin-bottom: var(--space-md);
  color: var(--color-text-secondary);
}

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

a:hover {
  color: var(--color-primary-hover);
}

/* === LAYOUT CONTAINERS === */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-xl);
  }
}

.section {
  padding: var(--space-xl) 0;
}

.section-header {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.section-hero {
  padding: var(--space-3xl) 0;
  text-align: center;
}

/* === HEADER === */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(5, 17, 26, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.header-logo {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

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

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  border: none;
  border-radius: var(--radius-lg);
  font-family: 'Amiri', serif;
  font-size: var(--font-size-base);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  text-decoration: none;
}

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

/* Button Variants */
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-dark);
  box-shadow: 0 4px 15px rgba(244, 208, 63, 0.3);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(244, 208, 63, 0.4);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

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

.btn-glass:hover:not(:disabled) {
  background: var(--glass-bg-hover);
  border-color: var(--color-primary);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover:not(:disabled) {
  background: var(--color-primary);
  color: var(--color-text-dark);
}

/* Button Sizes */
.btn-sm {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: var(--space-lg) var(--space-2xl);
  font-size: var(--font-size-lg);
}

.btn-full {
  width: 100%;
}

/* === CARDS === */
.card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
}

.card:hover {
  background: var(--glass-bg-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.card-clickable {
  cursor: pointer;
}

.card-clickable:active {
  transform: translateY(-2px);
}

.card-header {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--glass-border);
}

.card-title {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.card-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

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

.card-footer {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--glass-border);
}

/* Card Variants */
.card-featured {
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-glow);
  position: relative;
  overflow: hidden;
}

.card-featured::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, var(--color-primary) 0%, transparent 100%);
  opacity: 0.2;
}

.card-option {
  text-align: center;
  padding: var(--space-2xl);
  min-height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/* === FORMS === */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-family: 'Amiri', serif;
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--glass-bg-hover);
  box-shadow: 0 0 0 3px rgba(244, 208, 63, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-select {
  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='%23F4D03F' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: left var(--space-md) center;
  padding-left: var(--space-2xl);
  padding-right: var(--space-md);
}

.form-select option {
  background-color: #0b2435;
  color: #f5f5f5;
  padding: var(--space-sm);
}

.form-help {
  display: block;
  margin-top: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.form-error {
  color: var(--color-error);
  font-size: var(--font-size-sm);
  margin-top: var(--space-sm);
}

/* Dynamic Choice Inputs */
.choice-input-group {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.choice-input-group .form-input {
  flex: 1;
}

.btn-add-choice {
  margin-top: var(--space-sm);
}

/* === PROGRESS BARS === */
.progress-container {
  margin-top: var(--space-md);
}

.progress-bar-wrapper {
  width: 100%;
  height: 12px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@media (prefers-reduced-motion: reduce) {
  .progress-bar::after {
    animation: none;
  }
}

.progress-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-sm);
}

.progress-percentage {
  color: var(--color-primary);
  font-weight: 700;
}

/* === GRID SYSTEM === */
.grid {
  display: grid;
  gap: var(--space-xl);
}

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

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

@media (min-width: 768px) {
  .grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

@media (min-width: 768px) {
  .grid-cols-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* === HERO SECTION === */
.hero {
  text-align: center;
  padding: var(--space-xl) 0;
}

.hero-logo {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-xl);
  filter: drop-shadow(0 0 20px rgba(244, 208, 63, 0.4));
}

.hero-title {
  font-size: var(--font-size-5xl);
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

/* === CURRENT SHOW SECTION === */
.current-show-card {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  overflow: hidden;
  /* Override default card background for image background */
  background: transparent !important;
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-glow);
}

/* Background image layer */
.current-show-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('images/theater-image.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}

/* Dark overlay layer */
.current-show-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(11, 36, 53, 0.75);
  z-index: 1;
}

.current-show-card > * {
  position: relative;
  z-index: 2;
}

/* Play page card with background */
.play-card {
  position: relative;
  overflow: hidden;
}

.play-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(11, 36, 53, 0.9);
  background-image:
    linear-gradient(
      135deg,
      rgba(11, 36, 53, 0.5) 0%,
      rgba(14, 47, 68, 0.7) 50%,
      rgba(11, 36, 53, 0.85) 100%
    ),
    url('images/theater2-image.jpeg');
  background-size: cover;
  background-position: center top;
  z-index: 0;
  border-radius: inherit;
}

.play-card > * {
  position: relative;
  z-index: 1;
}

/* Vote page card with background */
.vote-card {
  position: relative;
  overflow: hidden;
}

.vote-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(11, 36, 53, 0.9);
  background-image:
    linear-gradient(
      135deg,
      rgba(11, 36, 53, 0.6) 0%,
      rgba(14, 47, 68, 0.75) 50%,
      rgba(11, 36, 53, 0.85) 100%
    ),
    url('images/theater2-image.jpeg');
  background-size: cover;
  background-position: center top;
  z-index: 0;
  border-radius: inherit;
}

.vote-card > * {
  position: relative;
  z-index: 1;
}

/* AI card with robot background */
.card-ai {
  position: relative;
  overflow: hidden;
}

.card-ai::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(11, 36, 53, 0.9);
  background-image:
    linear-gradient(
      135deg,
      rgba(11, 36, 53, 0.7) 0%,
      rgba(14, 47, 68, 0.8) 50%,
      rgba(11, 36, 53, 0.85) 100%
    ),
    url('images/image-robot-writer.png');
  background-size: cover;
  background-position: center;
  z-index: 0;
  border-radius: inherit;
}

.card-ai > * {
  position: relative;
  z-index: 1;
}

.show-badge {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-primary);
  color: var(--color-text-dark);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 700;
  margin-bottom: var(--space-lg);
}

.show-title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-md);
}

.show-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
}

.show-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.show-actions .btn-glass {
  font-size: var(--font-size-sm);
}

/* === DIRECTORS CTA === */
.directors-cta {
  background: var(--glass-bg);
  border: 2px dashed var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  text-align: center;
  transition: all var(--transition-base);
}

.directors-cta:hover {
  border-color: var(--color-primary);
  background: var(--glass-bg-hover);
}

/* === FOOTER === */
.footer {
  margin-top: var(--space-3xl);
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--glass-border);
  background: rgba(5, 17, 26, 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  text-align: center;
}

.footer-links {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
}

.footer-link {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-primary);
}

.footer-copyright {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

@media (min-width: 768px) {
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* === VOTING PAGE STYLES === */
.voting-options {
  margin: var(--space-2xl) 0;
}

.vote-option {
  position: relative;
  overflow: hidden;
}

.vote-option.selected {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.vote-option-number {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  color: var(--color-text-dark);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-lg);
}

.vote-option-text {
  font-size: var(--font-size-xl);
  padding: var(--space-xl) var(--space-md);
}

.vote-option:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 4px;
}

/* === SUCCESS/ERROR MESSAGES === */
.message {
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.message-success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--color-success);
  color: var(--color-success);
}

.message-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--color-error);
  color: var(--color-error);
}

.message-warning {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid var(--color-warning);
  color: var(--color-warning);
}

/* === BADGES === */
.badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-ai {
  background: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%);
  color: white;
  animation: pulse 2s infinite;
}

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

.badge-new {
  background: var(--color-success);
  color: white;
}

/* === UTILITY CLASSES === */
.text-center {
  text-align: center;
}

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

.text-left {
  text-align: left;
}

.text-primary {
  color: var(--color-primary);
}

.text-muted {
  color: var(--color-text-muted);
}

.text-lg {
  font-size: var(--font-size-lg);
}

.text-xl {
  font-size: var(--font-size-xl);
}

.text-2xl {
  font-size: var(--font-size-2xl);
}

.font-bold {
  font-weight: 700;
}

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }

.hidden {
  display: none;
}

@media (min-width: 768px) {
  .md-block {
    display: block;
  }
  .md-hidden {
    display: none;
  }
}

/* === RESPONSIVE TYPOGRAPHY === */
@media (max-width: 767px) {
  h1, .hero-title {
    font-size: var(--font-size-3xl);
  }

  h2 {
    font-size: var(--font-size-2xl);
  }

  h3 {
    font-size: var(--font-size-xl);
  }
}

/* === ANIMATIONS === */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.5s ease-out;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.slide-in-right {
  animation: slideInRight 0.4s ease-out;
}

/* === LOADING STATE === */
.loading {
  position: relative;
  pointer-events: none;
  opacity: 0.6;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--color-primary);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

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

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* === PRINT STYLES === */
@media print {
  .header,
  .footer,
  .btn {
    display: none;
  }

  body {
    background: white;
    color: black;
  }
}