:root {
  color-scheme: light dark;

  --sam-turquoise: #16a3a0;
  --sam-turquoise-dark: #0c7573;
  --sam-blue: #124a7a;
  --sam-blue-dark: #0a2c4d;
  --sam-gold: #d9a441;
  --sam-gold-light: #f3cd7e;
  --sam-terracotta: #c1502e;
  --sam-cream: #fbf3e2;
  --sam-cream-soft: #f3e6c9;
  --sam-ink: #1c2b33;

  --page-bg: var(--sam-cream);
  --surface: #ffffff;
  --surface-border: #e9dcbd;
  --text-main: var(--sam-ink);
  --text-hint: #7a6c52;
}

@media (prefers-color-scheme: dark) {
  :root {
    --page-bg: #0b2233;
    --surface: #123448;
    --surface-border: #1c4a60;
    --text-main: #f2e9d6;
    --text-hint: #9db3bf;
  }
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--tg-theme-bg-color, var(--page-bg));
  color: var(--tg-theme-text-color, var(--text-main));
  min-height: 100vh;
  position: relative;
}

.bg-pattern {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    repeating-conic-gradient(
      from 45deg,
      var(--sam-gold) 0deg 8deg,
      transparent 8deg 90deg
    );
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(ellipse at top, black, transparent 75%);
  mask-image: radial-gradient(ellipse at top, black, transparent 75%);
}

@media (prefers-color-scheme: dark) {
  .bg-pattern {
    opacity: 0.12;
  }
}

#app {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
  padding-bottom: 32px;
}

.topbar {
  padding: 18px 16px 0;
  background: linear-gradient(135deg, var(--sam-blue) 0%, var(--sam-turquoise-dark) 100%);
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 14px;
}

.topbar-emoji {
  font-size: 20px;
}

.topbar h1 {
  margin: 0;
  font-size: 19px;
  color: #fff8ea;
  text-align: center;
  letter-spacing: 0.2px;
}

.girih-divider {
  height: 8px;
  background:
    linear-gradient(135deg, var(--sam-gold) 25%, transparent 25%) -8px 0,
    linear-gradient(225deg, var(--sam-gold) 25%, transparent 25%) -8px 0,
    linear-gradient(315deg, var(--sam-gold) 25%, transparent 25%) 0 0,
    linear-gradient(45deg, var(--sam-gold) 25%, transparent 25%) 0 0;
  background-size: 16px 16px;
  opacity: 0.85;
}

.tabs {
  display: flex;
  gap: 8px;
  padding: 12px 0;
}

.tab-btn {
  flex: 1;
  padding: 10px;
  border: none;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff8ea;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}

.tab-btn.active {
  background: linear-gradient(135deg, var(--sam-gold-light), var(--sam-gold));
  color: #2b1d05;
  box-shadow: 0 2px 8px rgba(217, 164, 65, 0.5);
}

.tab-btn:active {
  transform: scale(0.97);
}

#content {
  padding: 16px;
}

.hidden {
  display: none !important;
}

.state-box {
  text-align: center;
  padding: 40px 16px;
  color: var(--tg-theme-hint-color, var(--text-hint));
  font-size: 15px;
}

.state-box.error {
  color: var(--sam-terracotta);
}

.card {
  background: var(--tg-theme-secondary-bg-color, var(--surface));
  border: 1px solid var(--surface-border);
  border-left: 4px solid var(--sam-turquoise);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 12px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  box-shadow: 0 2px 6px rgba(18, 74, 122, 0.08);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card:active {
  transform: scale(0.98);
  box-shadow: 0 1px 3px rgba(18, 74, 122, 0.1);
}

.card-name {
  font-weight: 600;
  font-size: 15px;
}

.card .arrow {
  color: var(--sam-gold);
  font-size: 18px;
  flex-shrink: 0;
}

.back-btn {
  background: none;
  border: none;
  color: var(--sam-turquoise-dark);
  font-size: 15px;
  font-weight: 600;
  padding: 0 0 16px;
  cursor: pointer;
}

.candidates-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
}

.candidate-row {
  background: var(--tg-theme-secondary-bg-color, var(--surface));
  border: 1px solid var(--surface-border);
  border-radius: 14px;
  padding: 14px 16px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 2px 6px rgba(18, 74, 122, 0.08);
  transition: transform 0.15s ease;
}

.candidate-row.rank-1 {
  border-color: var(--sam-gold);
  box-shadow: 0 0 0 1px var(--sam-gold), 0 4px 12px rgba(217, 164, 65, 0.35);
}

.candidate-row.rank-2 {
  border-color: #b8c0c8;
}

.candidate-row.rank-3 {
  border-color: #c58e5c;
}

.rank {
  font-weight: 700;
  font-size: 18px;
  width: 30px;
  flex-shrink: 0;
  text-align: center;
  color: var(--text-hint);
}

.candidate-photo {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--sam-cream-soft);
  border: 1px solid var(--surface-border);
}

.candidate-main {
  flex: 1;
  min-width: 0;
}

.candidate-name {
  font-weight: 600;
  font-size: 15px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.candidate-votes {
  font-size: 13px;
  color: var(--text-hint);
}

.vote-btn {
  flex-shrink: 0;
  border: none;
  border-radius: 20px;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  background: linear-gradient(135deg, var(--sam-turquoise), var(--sam-blue));
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(18, 74, 122, 0.3);
  transition: transform 0.15s ease;
}

.vote-btn:active {
  transform: scale(0.95);
}

.vote-btn:disabled {
  background: var(--tg-theme-hint-color, #c7bfa8);
  cursor: default;
  box-shadow: none;
}

.vote-btn.voted {
  background: linear-gradient(135deg, #4fbf6b, #2e9e50);
}

.admin-section {
  margin-bottom: 24px;
}

.admin-section h3 {
  margin-bottom: 10px;
}

.form-row {
  background: var(--tg-theme-secondary-bg-color, var(--surface));
  border: 1.5px dashed var(--sam-gold);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-row input {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--surface-border);
  background: var(--tg-theme-bg-color, var(--page-bg));
  color: var(--tg-theme-text-color, var(--text-main));
  font-size: 14px;
}

.form-row input[type="file"] {
  padding: 8px 4px;
}

.form-row button:disabled {
  opacity: 0.6;
  cursor: default;
}

.form-row button {
  align-self: flex-start;
  border: none;
  border-radius: 20px;
  padding: 9px 18px;
  background: linear-gradient(135deg, var(--sam-gold-light), var(--sam-gold));
  color: #2b1d05;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(217, 164, 65, 0.35);
}

.admin-category {
  background: var(--tg-theme-secondary-bg-color, var(--surface));
  border: 1px solid var(--surface-border);
  border-left: 4px solid var(--sam-blue);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 14px;
}

.admin-category-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  gap: 8px;
}

.admin-category-head h4 {
  margin: 0;
}

.delete-btn {
  border: none;
  background: rgba(193, 80, 46, 0.12);
  color: var(--sam-terracotta);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  padding: 5px 10px;
  border-radius: 14px;
  flex-shrink: 0;
  white-space: nowrap;
}

.admin-candidate-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 0;
  font-size: 14px;
  border-top: 1px solid var(--surface-border);
  gap: 8px;
}