:root {
  --bg-dark: #0d0d1a;
  --bg-card: #16162a;
  --bg-card-hover: #1e1e3a;
  --primary: #e86833;
  --primary-light: #ff8a50;
  --secondary: #f5a623;
  --accent: #ff6b6b;
  --success: #4ecdc4;
  --text: #f0f0f5;
  --text-muted: #8888aa;
  --border: #2a2a4a;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

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

body {
  font-family: 'Poppins', sans-serif;
  background: var(--bg-dark);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

.screen {
  min-height: 100vh;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 20px;
}

.center-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
}

.logo-big {
  font-size: 80px;
  margin-bottom: 16px;
}

.pulse {
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

h1 {
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtitle {
  color: var(--text-muted);
  margin-top: 8px;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Header */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 13, 26, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.1rem;
}

.header-icon {
  font-size: 1.4rem;
}

.header-title {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-user-name {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Hero */
.hero {
  background: linear-gradient(160deg, #1a1020 0%, #0d0d1a 40%, #1a0a0a 100%);
  padding: 60px 20px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(232, 104, 51, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.hero-title span {
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 20px;
}

.hero-info {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.hero-badge {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 40px;
  padding: 8px 18px;
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-badge strong {
  color: var(--text);
}

/* Sections */
.section {
  padding: 40px 0;
}

.section-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 8px;
  background: none;
  -webkit-text-fill-color: var(--text);
}

.section-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

/* Song Status Card */
.song-status-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  gap: 20px;
  align-items: center;
}

.song-status-card .song-cover {
  width: 90px;
  height: 90px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
}

.song-status-card .song-cover-placeholder {
  width: 90px;
  height: 90px;
  border-radius: var(--radius-sm);
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  flex-shrink: 0;
}

.song-status-card .song-info {
  flex: 1;
  min-width: 0;
}

.song-status-card .song-title {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.song-status-card .song-artist {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 10px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 40px;
  font-size: 0.8rem;
  font-weight: 600;
}

.status-submitted {
  background: rgba(245, 166, 35, 0.15);
  color: var(--secondary);
  border: 1px solid rgba(245, 166, 35, 0.3);
}

.status-in_rehearsal {
  background: rgba(78, 205, 196, 0.15);
  color: var(--success);
  border: 1px solid rgba(78, 205, 196, 0.3);
}

.status-denied {
  background: rgba(255, 107, 107, 0.15);
  color: var(--accent);
  border: 1px solid rgba(255, 107, 107, 0.3);
}

.status-on_setlist {
  background: rgba(232, 104, 51, 0.15);
  color: var(--primary-light);
  border: 1px solid rgba(232, 104, 51, 0.3);
}

.status-contender {
  background: rgba(161, 130, 255, 0.15);
  color: #a182ff;
  border: 1px solid rgba(161, 130, 255, 0.3);
}

.song-list-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 40px;
  font-size: 0.72rem;
  font-weight: 600;
  margin-left: 8px;
}

.list-guaranteed {
  background: rgba(78, 205, 196, 0.1);
  color: var(--success);
  border: 1px solid rgba(78, 205, 196, 0.25);
}

.list-contender {
  background: rgba(245, 166, 35, 0.1);
  color: var(--secondary);
  border: 1px solid rgba(245, 166, 35, 0.25);
}

.denied-msg {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.denied-msg a {
  color: var(--primary);
  cursor: pointer;
  text-decoration: underline;
}

.status-description {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Search */
.search-box {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.search-box input {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text);
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}

.search-box input:focus {
  border-color: var(--primary);
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.btn {
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(232, 104, 51, 0.4);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* Search Results */
.search-results {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.search-result-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  display: flex;
  gap: 14px;
  align-items: center;
  cursor: pointer;
  transition: all 0.2s;
}

.search-result-item:hover {
  border-color: var(--primary);
  background: var(--bg-card-hover);
  transform: translateX(4px);
}

.search-result-item img {
  width: 56px;
  height: 56px;
  border-radius: 6px;
  object-fit: cover;
  flex-shrink: 0;
}

.search-result-item .result-info {
  flex: 1;
  min-width: 0;
}

.search-result-item .result-title {
  font-weight: 600;
  font-size: 0.92rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-result-item .result-artist {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.search-result-item .result-duration {
  color: var(--text-muted);
  font-size: 0.78rem;
  flex-shrink: 0;
}

.search-empty {
  text-align: center;
  color: var(--text-muted);
  padding: 32px;
  font-size: 0.9rem;
}

.search-loading {
  text-align: center;
  padding: 32px;
  color: var(--text-muted);
}

/* Confirm Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
}

.modal-content {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  max-width: 440px;
  width: 90%;
  text-align: center;
}

.modal-content h3 {
  font-size: 1.2rem;
  margin-bottom: 16px;
}

.modal-content p {
  color: var(--text-muted);
  margin-bottom: 24px;
  font-size: 0.9rem;
}

.confirm-preview {
  display: flex;
  gap: 14px;
  align-items: center;
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 16px;
  text-align: left;
}

.confirm-preview img {
  width: 64px;
  height: 64px;
  border-radius: 6px;
  object-fit: cover;
}

.confirm-preview .cp-title {
  font-weight: 600;
  font-size: 0.95rem;
}

.confirm-preview .cp-artist {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
}

/* Notice Card */
.notice-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 24px;
  text-align: center;
}

.notice-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 12px;
}

.notice-card h3 {
  margin-bottom: 8px;
  font-size: 1.15rem;
}

.notice-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Contender / Voting */
.deadline-notice {
  background: rgba(245, 166, 35, 0.1);
  border: 1px solid rgba(245, 166, 35, 0.3);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 0.85rem;
  color: var(--secondary);
  text-align: center;
}

.contender-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contender-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  display: flex;
  gap: 14px;
  align-items: center;
  transition: border-color 0.2s;
}

.contender-item img {
  width: 50px;
  height: 50px;
  border-radius: 6px;
  object-fit: cover;
  flex-shrink: 0;
}

.contender-item .ci-info {
  flex: 1;
  min-width: 0;
}

.contender-item .ci-title {
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.contender-item .ci-artist {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.contender-item .ci-votes {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.vote-btn {
  padding: 8px 16px;
  border-radius: 40px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  transition: all 0.2s;
  flex-shrink: 0;
  font-family: 'Poppins', sans-serif;
}

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

.vote-btn.voted {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-color: transparent;
  color: #fff;
}

.vote-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Footer */
.app-footer {
  border-top: 1px solid var(--border);
  padding: 32px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-small {
  font-size: 0.75rem;
  margin-top: 6px;
  opacity: 0.7;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 24px;
  font-size: 0.9rem;
  z-index: 300;
  transition: transform 0.3s ease;
  box-shadow: var(--shadow);
  max-width: 90%;
  text-align: center;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

.toast.toast-success {
  border-color: var(--success);
}

.toast.toast-error {
  border-color: var(--accent);
}

/* Responsive */
@media (max-width: 480px) {
  .hero-title {
    font-size: 1.5rem;
  }
  .song-status-card {
    flex-direction: column;
    text-align: center;
  }
  .song-status-card .song-info {
    width: 100%;
  }
  .song-status-card .song-title {
    white-space: normal;
  }
  .search-box {
    flex-direction: column;
  }
  .modal-actions {
    flex-direction: column;
  }
}