/* ===== ART DECO DESIGN SYSTEM — Carpe Diem String Quartet / An American Story ===== */
/* Shared styles used across all screens */

/* ===== FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Poiret+One&family=Josefin+Sans:wght@300;400;500;600;700&display=swap');

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

/* ===== VARIABLES ===== */
:root {
  --bg: #1A1A2E;
  --bg-deep: #12122A;
  --gold: #E2C04C;
  --gold-light: #F0DFB4;
  --gold-40: rgba(212, 175, 55, 0.4);
  --gold-30: rgba(212, 175, 55, 0.3);
  --gold-20: rgba(212, 175, 55, 0.2);
  --gold-10: rgba(212, 175, 55, 0.1);
  --gold-glow: rgba(212, 175, 55, 0.25);
  --gold-glow-strong: rgba(212, 175, 55, 0.45);
  --panel: #232340;
  --panel-hover: #2A2A4A;
  --text: #E8E8E8;
  --text-secondary: #A0A0B8;
  --success: #4CAF50;
  --danger: #C62828;
  --danger-hover: #E53935;
  --warning: #FF9800;
  --heading-font: 'Poiret One', cursive;
  --body-font: 'Josefin Sans', sans-serif;
}

html {
  font-size: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body-font);
  font-weight: 300;
  min-height: 100vh;
  line-height: 1.5;
}

/* ===== ART DECO DIVIDER ===== */
.deco-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.5rem, 1.5vw, 1.5rem);
}

.deco-divider__line {
  flex: 1;
  max-width: clamp(3rem, 10vw, 10rem);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.deco-divider__diamond {
  width: clamp(0.5rem, 1vw, 0.75rem);
  height: clamp(0.5rem, 1vw, 0.75rem);
  background: var(--gold);
  transform: rotate(45deg);
  flex-shrink: 0;
}

/* ===== DECO CARD ===== */
.deco-card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--gold-30);
  padding: clamp(0.75rem, 2vw, 1.25rem);
}

.deco-card::before,
.deco-card::after {
  content: '';
  position: absolute;
  width: 1.25rem;
  height: 1.25rem;
  border-color: var(--gold);
  border-style: solid;
  pointer-events: none;
}

.deco-card::before {
  top: -1px;
  left: -1px;
  border-width: 2px 0 0 2px;
}

.deco-card::after {
  bottom: -1px;
  right: -1px;
  border-width: 0 2px 2px 0;
}

/* ===== GEOMETRIC CORNER DECORATIONS ===== */
.geo-corner {
  position: absolute;
  width: clamp(2rem, 5vw, 3.5rem);
  height: clamp(2rem, 5vw, 3.5rem);
  pointer-events: none;
  z-index: 2;
}

.geo-corner::before,
.geo-corner::after {
  content: '';
  position: absolute;
  background: var(--gold);
}

.geo-corner--tl { top: 0; left: 0; }
.geo-corner--tr { top: 0; right: 0; }
.geo-corner--bl { bottom: 0; left: 0; }
.geo-corner--br { bottom: 0; right: 0; }

.geo-corner--tl::before, .geo-corner--tr::before,
.geo-corner--bl::before, .geo-corner--br::before {
  width: 100%; height: 1px;
}

.geo-corner--tl::after, .geo-corner--tr::after,
.geo-corner--bl::after, .geo-corner--br::after {
  width: 1px; height: 100%;
}

.geo-corner--tl::before { top: 0; left: 0; }
.geo-corner--tl::after  { top: 0; left: 0; }
.geo-corner--tr::before { top: 0; right: 0; }
.geo-corner--tr::after  { top: 0; right: 0; }
.geo-corner--bl::before { bottom: 0; left: 0; }
.geo-corner--bl::after  { bottom: 0; left: 0; }
.geo-corner--br::before { bottom: 0; right: 0; }
.geo-corner--br::after  { bottom: 0; right: 0; }

/* ===== SUNBURST MOTIF ===== */
.sunburst {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 140%;
  aspect-ratio: 1;
  z-index: 0;
  opacity: 0.12;
  background: repeating-conic-gradient(
    var(--gold) 0deg 2deg,
    transparent 2deg 15deg
  );
  mask-image: radial-gradient(ellipse at 50% 0%, black 0%, transparent 50%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, black 0%, transparent 50%);
  pointer-events: none;
}

/* ===== PULSE ANIMATION ===== */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.pulse-dot {
  width: 0.55rem;
  height: 0.55rem;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

/* ===== BUTTONS ===== */
.btn-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: clamp(0.5rem, 1.5vw, 0.75rem) clamp(1rem, 3vw, 1.5rem);
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: var(--body-font);
  font-size: clamp(0.75rem, 1.2vw, 0.9rem);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
  clip-path: polygon(
    0 0.4rem, 0.4rem 0, calc(100% - 0.4rem) 0, 100% 0.4rem,
    100% calc(100% - 0.4rem), calc(100% - 0.4rem) 100%,
    0.4rem 100%, 0 calc(100% - 0.4rem)
  );
}

.btn-gold:hover {
  background: rgba(212, 175, 55, 0.1);
  box-shadow: 0 0 1.5rem var(--gold-glow);
}

.btn-gold--filled {
  background: var(--gold);
  color: var(--bg);
}

.btn-gold--filled:hover {
  background: var(--gold-light);
}

.btn-danger {
  border-color: var(--danger);
  color: var(--danger);
}

.btn-danger:hover {
  background: rgba(198, 40, 40, 0.15);
  box-shadow: 0 0 1.5rem rgba(198, 40, 40, 0.25);
}

/* ===== COUNTDOWN ===== */
@keyframes countdown-glow {
  0%, 100% { text-shadow: 0 0 1.5rem var(--gold-glow); }
  50% { text-shadow: 0 0 2.5rem var(--gold-glow-strong); }
}

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

/* ===== TOUCH TARGETS ===== */
button, [role="button"], a.nav-card, .vote-btn, .btn-gold, input, select {
  min-height: 2.75rem;
}

/* ===== FOCUS INDICATORS ===== */
a:focus-visible, button:focus-visible, [role="button"]:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* ===== HIDDEN UTILITY ===== */
.hidden { display: none !important; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
