/* style.css */
/* scan2play */
/* (c) 2026, info@remark.no */
/* v1.6.4 */

:root {
  --bg-dark: #0a0a0a;
  --bg-card: #1a1a1a;
  --border: #333;
  --border-hover: #555;
  --text-primary: #ffffff;
  --text-secondary: #999;
  --accent: #6ba876;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  height: 100%;
  width: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.viewport {
  flex: 1;
  overflow-y: auto;
  padding: 2rem 1.5rem;
  max-width: 500px;
  width: 100vw;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.scan-button {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  color: var(--text-secondary);
  transition: all 0.3s ease;
  flex-shrink: 0;
  outline: none;
}

.scan-buttons {
  display: flex;
  align-items: center;
  justify-content: space-evenly;
}

.scan-button:hover {
  border-color: var(--border-hover);
  color: #aaa;
}

.scan-button:active {
  transform: scale(0.95);
}

.scan-button:focus,
.scan-button:focus-visible {
  outline: none;
  box-shadow: none;
}

.scan-button.scanning {
  animation: pulse 1.5s infinite;
  border-color: var(--accent);
  color: var(--accent);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.qr-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 2000;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.qr-overlay.active {
  display: flex;
}

.qr-viewfinder {
  position: relative;
  width: min(80vw, 320px);
  height: min(80vw, 320px);
}

.qr-viewfinder video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
}

.qr-viewfinder canvas {
  display: none;
}

.qr-viewfinder::before,
.qr-viewfinder::after,
.qr-corner-br,
.qr-corner-bl {
  content: '';
  position: absolute;
  width: 24px;
  height: 24px;
  border-color: var(--accent);
  border-style: solid;
}

.qr-viewfinder::before {
  top: 0; left: 0;
  border-width: 3px 0 0 3px;
  border-radius: 4px 0 0 0;
}

.qr-viewfinder::after {
  top: 0; right: 0;
  border-width: 3px 3px 0 0;
  border-radius: 0 4px 0 0;
}

.qr-corner-br {
  bottom: 0; right: 0;
  border-width: 0 3px 3px 0;
  border-radius: 0 0 4px 0;
}

.qr-corner-bl {
  bottom: 0; left: 0;
  border-width: 0 0 3px 3px;
  border-radius: 0 0 0 4px;
}

.qr-status {
  font-family: 'Courier New', monospace;
  font-size: 12px;
  color: var(--text-secondary);
  text-align: center;
}

.qr-close {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  color: var(--text-secondary);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.qr-close:hover {
  border-color: var(--border-hover);
  color: #aaa;
}

.nfc-log {
  font-family: 'Courier New', monospace;
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.4;
  max-width: 300px;
  word-wrap: break-word;
  white-space: pre-wrap;
  text-align: center;
  margin: 0 auto;
}

.nfc-log.active {
  color: #ccc;
}

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1rem 0;
}

.error-message {
  padding: 1rem;
  background: #2a1a1a;
  border: 1px solid #552222;
  border-radius: 4px;
  font-size: 13px;
  color: #cc8888;
  display: none;
  text-align: center;
}

.error-message.active {
  display: block;
}

.player-section {
  display: none;
  flex-direction: column;
  gap: 0.75rem;
  flex-shrink: 0;
  transition: opacity 0.3s ease;
}

.player-section.active {
  display: flex;
}

.track-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.track-title {
  font-size: 16px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
  max-width: 100%;
}

.track-counter {
  font-size: 13px;
  color: var(--text-secondary);
  display: none;
}

.track-counter.active {
  display: block;
}

.audio-visualizer {
  width: 80%;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  margin: 0 auto;
  cursor: pointer;
  transition: opacity 0.3s ease;
  outline: none;
}

.audio-visualizer:focus,
.audio-visualizer:focus-visible {
  outline: none;
}

.bar {
  width: 9%;
  height: 60%;
  background: var(--accent);
  border-radius: 2px;
  animation: wave 0.6s ease-in-out infinite;
}

.bar:nth-child(1) { animation-delay: 0s; }
.bar:nth-child(2) { animation-delay: 0.1s; }
.bar:nth-child(3) { animation-delay: 0.2s; }
.bar:nth-child(4) { animation-delay: 0.3s; }
.bar:nth-child(5) { animation-delay: 0.4s; }
.bar:nth-child(6) { animation-delay: 0.5s; }
.bar:nth-child(7) { animation-delay: 0.6s; }
.bar:nth-child(8) { animation-delay: 0.7s; }
.bar:nth-child(9) { animation-delay: 0.8s; }
.bar:nth-child(10) { animation-delay: 0.9s; }

@keyframes wave {
  0%, 100% { height: 30%; }
  50% { height: 100%; }
}

.visualizer-paused .bar {
  animation: none;
  height: 30%;
  opacity: 0.5;
}

.progress-bar {
  width: 80%;
  height: 2px;
  background: #333;
  border-radius: 1px;
  margin: 1rem auto 0.25rem;
  position: relative;
  cursor: pointer;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 1px;
  width: 0%;
  transition: width 0.1s linear;
}

.progress-dot {
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 0%;
  transform: translate(-50%, -50%);
  transition: left 0.1s linear;
}

.media-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0;
}

video {
  width: 100%;
  border-radius: 4px;
  background: #000;
  max-height: 280px;
  object-fit: contain;
}

.controls-wrapper {
  width: 100%;
  position: relative;
  padding: 1.5rem;
  display: none;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  transition: opacity 0.3s ease;
}

.controls-wrapper.active {
  display: flex;
}

.controls, .controls-secondary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.controls-secondary {
  gap: 1.5rem;
}

.control-btn {
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 16px;
  transition: all 0.2s ease;
  outline: none;
}

.control-btn:hover {
  border-color: var(--border-hover);
  color: #aaa;
}

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

.control-btn:focus,
.control-btn:focus-visible {
  outline: none;
  box-shadow: none;
}

.control-btn.play-pause {
  width: 56px;
  height: 56px;
  font-size: 20px;
  border-color: #444;
}

.control-btn.play-pause:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.control-btn-small {
  width: 33px;
  height: 33px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 12px;
  transition: all 0.2s ease;
  outline: none;
}

.control-btn-small:hover {
  border-color: var(--border-hover);
  color: #aaa;
}

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

.control-btn-small:focus,
.control-btn-small:focus-visible {
  outline: none;
  box-shadow: none;
}

.control-btn-small.active {
  border-color: var(--accent);
  color: var(--accent);
}

.dim {
  opacity: 0.05;
}

.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  max-width: 400px;
  width: 90vw;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 0.25rem;
  right: 0.25rem;
  background: none;
  border: none;
  color: #ccc;
  font-size: 20px;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
}

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

.modal-bookmark {
  padding: 2rem 0 0.5rem;
  min-height: 80px;
}

.modal.modal-share {
  text-align: center;
}

.bookmark-btn-idle {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.bookmark-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 60vh;
  overflow-y: auto;
}

.bookmark-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 2.5rem 0.6rem 1.5rem;
  cursor: pointer;
  gap: 0.75rem;
}

.bookmark-item:hover {
  background: var(--bg-card);
}

.bookmark-label {
  font-size: 13px;
  color: #ccc;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
}

.bookmark-delete {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  flex-shrink: 0;
  padding: 0;
  font-size: 14px;
  display: flex;
  align-items: center;
}

.bookmark-delete:hover {
  color: #cc8888;
}

.share-qr-code {
  display: inline-block;
  margin: 1.5rem auto 0.5rem;
  cursor: pointer;
  background: #ffffff;
  padding: 12px;
  border-radius: 4px;
}

.share-url {
  font-family: 'Courier New', monospace;
  font-size: 11px;
  color: var(--text-secondary);
  word-break: break-all;
  margin-bottom: 0.25rem;
  cursor: pointer;
}

.share-url-feedback {
  font-family: 'Courier New', monospace;
  font-size: 11px;
  color: var(--accent);
  height: 1.4em;
  margin-bottom: 0.25rem;
}

.share-url:hover,
.share-qr-code:hover {
  opacity: 0.8;
}

.modal h2 {
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.modal ol {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
}

.modal li {
  margin-bottom: 0;
  font-size: 14px;
  line-height: 1.6;
  color: #ccc;
}

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

svg.icon {
  width: 1em;
  height: 1em;
  fill: currentColor;
  vertical-align: -0.125em;
}

svg.icon-sm {
  width: 1.125em;
  height: 1.125em;
  fill: currentColor;
}

@media (max-width: 600px) {
  .viewport {
    padding: 1.5rem 1rem;
  }

  .scan-button {
    width: 60px;
    height: 60px;
    font-size: 28px;
  }

  .modal {
    padding: 1.5rem 0;
  }

  .share-url,
  .share-url-feedback {
    padding: 0 1.5rem;
  }
}