:root {
  --bg: var(--tg-theme-bg-color, #ffffff);
  --text: var(--tg-theme-text-color, #111111);
  --hint: var(--tg-theme-hint-color, #888888);
  --link: var(--tg-theme-link-color, #2481cc);
  --button: var(--tg-theme-button-color, #2481cc);
  --button-text: var(--tg-theme-button-text-color, #ffffff);
  --section-bg: var(--tg-theme-secondary-bg-color, #f2f2f2);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

#app {
  max-width: 640px;
  margin: 0 auto;
  padding: 12px 16px 32px;
}

header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 8px 0 12px;
}

h1 {
  font-size: 20px;
  margin: 0;
}

#progress {
  font-size: 14px;
  color: var(--hint);
}

#history-list {
  margin-top: 8px;
}

.history-entry {
  margin-bottom: 4px;
}

.history-detail {
  margin: 4px 0 14px 0;
  padding: 12px;
  border-radius: 10px;
  background: var(--section-bg);
}

.history-detail.hidden { display: none; }

#banner {
  background: var(--section-bg);
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 14px;
  font-size: 14px;
}

#banner.hidden { display: none; }

#banner.all-done {
  font-weight: 600;
}

.villa {
  margin-bottom: 26px;
}

.villa-title {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 10px 4px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--section-bg);
}

.villa-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 8px;
  border-bottom: 2px solid var(--section-bg);
  margin: 0 0 10px 4px;
  padding-bottom: 6px;
}

.villa-header .villa-title {
  margin: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.villa-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.villa-select-btn {
  padding: 4px 8px;
  border-radius: 6px;
  border: none;
  background: var(--section-bg);
  color: var(--text);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}

.section {
  margin-bottom: 18px;
}

.section-title {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--hint);
  margin: 0 0 6px 4px;
}

.item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  border-radius: 10px;
  background: var(--section-bg);
  margin-bottom: 6px;
  cursor: pointer;
  user-select: none;
}

.item.done { opacity: 0.6; }
.item.uploading { outline: 2px solid var(--link); opacity: 0.8; cursor: default; }
.item.selected { outline: 2px solid var(--link); }
.item.selected .checkbox {
  background: var(--link);
  border-color: var(--link);
  color: var(--button-text);
}

.checkbox {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 2px solid var(--hint);
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  margin-top: 1px;
}

.item.done .checkbox {
  background: var(--link);
  border-color: var(--link);
  color: var(--button-text);
}

.item-body { flex: 1; }

.item-text { font-size: 15px; line-height: 1.35; }

.item-meta {
  font-size: 12px;
  color: var(--hint);
  margin-top: 3px;
}

.media-icon {
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: none;
  background: rgba(0, 0, 0, 0.06);
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
  cursor: pointer;
}

#camera-view {
  position: fixed;
  inset: 0;
  background: #000;
  z-index: 1500;
}

#camera-view.hidden { display: none; }

#camera-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
}

#camera-controls {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 24px 24px calc(24px + env(safe-area-inset-bottom));
  display: flex;
  align-items: center;
  justify-content: space-between;
}

#camera-cancel-btn {
  position: absolute;
  top: calc(12px + env(safe-area-inset-top));
  right: 12px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(0, 0, 0, 0.45);
  color: #fff;
  font-size: 26px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  touch-action: manipulation;
}

#camera-video-btn {
  min-width: 72px;
  padding: 10px 16px;
  border-radius: 999px;
  border: none;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  touch-action: manipulation;
}

#camera-controls-spacer {
  min-width: 72px;
}

#camera-shutter-btn {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  border: 4px solid #fff;
  background: transparent;
  cursor: pointer;
  padding: 0;
  flex: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

#camera-shutter-btn:active::before {
  transform: scale(0.7);
  opacity: 0.6;
}

/* While recording, the shutter is meaningless and Cancel means "discard". */
#camera-view.recording #camera-shutter-btn {
  visibility: hidden;
}

#camera-view.recording #camera-video-btn {
  background: #e5484d;
  font-weight: 600;
}

#camera-shutter-btn::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #fff;
  transform: scale(0.82);
  transition: transform 0.1s ease, opacity 0.1s ease;
  pointer-events: none;
}

#viewer {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

#viewer.hidden { display: none; }

#viewer-content {
  max-width: 100%;
  max-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

#viewer-content img,
#viewer-content video {
  max-width: 92vw;
  max-height: 92vh;
  border-radius: 8px;
}

#viewer-content .viewer-message {
  color: #fff;
  font-size: 14px;
  padding: 24px;
  text-align: center;
}

#add-form {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

#add-form input[type="text"] {
  flex: 1 1 140px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--section-bg);
  background: var(--section-bg);
  color: var(--text);
  font-size: 14px;
}

#add-form button {
  flex: none;
  padding: 10px 14px;
  border-radius: 8px;
  border: none;
  background: var(--button);
  color: var(--button-text);
  font-size: 14px;
  cursor: pointer;
}

#toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%) translateY(12px);
  background: var(--text);
  color: var(--bg);
  padding: 12px 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 2000;
  max-width: 90vw;
  text-align: center;
}

#toast.hidden { display: none; }

#toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

#send-bar {
  position: sticky;
  bottom: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: var(--bg);
  border-top: 1px solid var(--section-bg);
}

#send-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

#send-row.hidden { display: none; }

#send-count {
  font-size: 13px;
  color: var(--hint);
  margin-right: auto;
}

#send-now-btn,
#schedule-open-btn,
#schedule-confirm-btn {
  padding: 12px 16px;
  border-radius: 10px;
  border: none;
  background: var(--button);
  color: var(--button-text);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

#schedule-picker {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#schedule-picker.hidden { display: none; }

#schedule-time-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 18px;
  font-weight: 600;
}

#schedule-hour,
#schedule-minute {
  width: 64px;
  padding: 8px 6px;
  border-radius: 8px;
  border: 1px solid var(--section-bg);
  background: var(--section-bg);
  color: var(--text);
  font-size: 16px;
  text-align: center;
}

#schedule-picker-actions {
  display: flex;
  gap: 8px;
}

#schedule-confirm-btn {
  flex: 1;
}

#schedule-back-btn {
  flex: 1;
  padding: 12px 14px;
  border-radius: 10px;
  border: none;
  background: var(--section-bg);
  color: var(--text);
  font-size: 14px;
  cursor: pointer;
}

#schedule-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--section-bg);
  font-size: 13px;
}

#schedule-status.hidden { display: none; }

#schedule-cancel-btn {
  padding: 6px 10px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--link);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

#viewer-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 26px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1001;
}