/* ========================================
   LJmap — Global Styles
   Colors: pink, white, purple
   ======================================== */

:root {
  --pink-light: #f8e8f0;
  --pink-medium: #e891b9;
  --pink-dark: #c75b8e;
  --purple-light: #e8d5f5;
  --purple-medium: #b388d9;
  --purple-dark: #7b4fa2;
  --white: #ffffff;
  --white-off: #faf7fc;
  --text-dark: #2d2235;
  --text-light: #6b5a7a;
  --shadow: rgba(123, 79, 162, 0.15);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --transition-speed: 0.5s;
}

/* ========================================
   Dark Mode
   ======================================== */

[data-theme="dark"] {
  --pink-light: #3a2030;
  --pink-medium: #b06088;
  --pink-dark: #d47aa8;
  --purple-light: #2d2040;
  --purple-medium: #7b5aad;
  --purple-dark: #c4a0e8;
  --white: #1a1520;
  --white-off: #211a28;
  --text-dark: #ece4f2;
  --text-light: #a090b0;
  --shadow: rgba(0, 0, 0, 0.4);
}

/* Tile filter only for non-native dark tiles — managed by JS auto-switch */

[data-theme="dark"] #auth-screen {
  background: linear-gradient(135deg, #2a1525 0%, #1e1530 50%, #1a1520 100%);
}

[data-theme="dark"] .map-loading {
  background: rgba(26, 21, 32, 0.85);
}

[data-theme="dark"] .badge-gps {
  background: #1a3a2a;
  color: #7dd4a0;
}

[data-theme="dark"] .badge-manual {
  background: #1a2a3a;
  color: #7dc4d4;
}

[data-theme="dark"] .badge-none {
  background: #2a2530;
  color: #a090b0;
}

[data-theme="dark"] #manage-delete {
  background: #3a1a20;
  color: #e88090;
}

[data-theme="dark"] #manage-delete:hover {
  background: #4a2030;
}

[data-theme="dark"] .manage-screen {
  background: rgba(10, 8, 14, 0.7);
}

[data-theme="dark"] .password-field {
  color: var(--text-dark);
}

[data-theme="dark"] .manage-detail-form input {
  color: var(--text-dark);
}

[data-theme="dark"] .panel-description textarea {
  color: var(--text-dark);
  background: var(--white-off);
}

/* ========================================
   Reset
   ======================================== */

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

html, body {
  height: 100%;
  width: 100%;
  overflow: hidden;
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--white-off);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   Screen System
   ======================================== */

.screen {
  position: fixed;
  inset: 0;
  display: none;
  opacity: 0;
  transition: opacity var(--transition-speed) ease;
  z-index: 1;
}

.screen.active {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
}

.screen.fade-out {
  opacity: 0;
  pointer-events: none;
}

.screen-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  padding: 24px;
  text-align: center;
  width: 100%;
  max-width: 420px;
}

#map-screen {
  display: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}

#map-screen.active {
  display: block;
}

#map-screen.visible {
  opacity: 1;
}

/* ========================================
   Auth Screen
   ======================================== */

#auth-screen {
  background: linear-gradient(135deg, var(--pink-light) 0%, var(--purple-light) 50%, var(--white) 100%);
  z-index: 10;
}

.auth-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 700;
  color: var(--purple-dark);
  line-height: 1.2;
}

.biometric-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: 100%;
}

.btn-biometric {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 500;
  padding: 16px 48px;
  border: none;
  border-radius: 50px;
  background: linear-gradient(135deg, var(--pink-dark), var(--purple-dark));
  color: var(--white);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
  box-shadow: 0 4px 15px var(--shadow);
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-biometric:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--shadow);
}

.btn-biometric:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px var(--shadow);
}

.btn-biometric:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.biometric-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.btn-text {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-light);
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s;
}

.btn-text:hover {
  color: var(--purple-dark);
}

.password-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: 100%;
}

/* ========================================
   Passkey Registration Prompt
   ======================================== */

.passkey-prompt {
  position: fixed;
  bottom: -200px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  border-radius: 16px;
  padding: 20px 24px;
  box-shadow: 0 8px 32px rgba(45, 34, 53, 0.2);
  z-index: 3000;
  width: calc(100% - 32px);
  max-width: 380px;
  transition: bottom 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: center;
}

.passkey-prompt.visible {
  bottom: 24px;
}

.passkey-prompt-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--purple-dark);
  margin-bottom: 6px;
}

.passkey-prompt-desc {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 16px;
}

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

.password-form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: 100%;
}

.password-field {
  font-family: var(--font-body);
  font-size: 1.1rem;
  padding: 14px 24px;
  border: 2px solid var(--purple-light);
  border-radius: 50px;
  outline: none;
  width: 100%;
  max-width: 300px;
  text-align: center;
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.password-field:focus {
  border-color: var(--pink-dark);
  box-shadow: 0 0 0 3px rgba(199, 91, 142, 0.15);
}

.error-text {
  color: var(--pink-dark);
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0;
  transition: opacity 0.3s;
}

.error-text.visible {
  opacity: 1;
}

/* Shake animation */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-6px); }
  20%, 40%, 60%, 80% { transform: translateX(6px); }
}

.shake {
  animation: shake 0.5s ease-in-out;
}

/* ========================================
   Button
   ======================================== */

.btn-primary {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  padding: 14px 44px;
  border: none;
  border-radius: 50px;
  background: linear-gradient(135deg, var(--pink-dark), var(--purple-dark));
  color: var(--white);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 15px var(--shadow);
  letter-spacing: 0.3px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--shadow);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px var(--shadow);
}

/* ========================================
   Map
   ======================================== */

.map-container {
  width: 100%;
  height: 100vh;
}

/* Loading overlay */
.map-loading {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: rgba(250, 247, 252, 0.85);
  z-index: 500;
  transition: opacity 0.4s;
  font-size: 0.95rem;
  color: var(--text-light);
}

.map-loading.hidden {
  display: none;
}

.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--purple-light);
  border-top-color: var(--pink-dark);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ========================================
   Skeleton Loader
   ======================================== */

@keyframes skeleton-shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton {
  background: linear-gradient(90deg, var(--pink-light) 25%, var(--purple-light) 50%, var(--pink-light) 75%) !important;
  background-size: 200% 100% !important;
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
}

.skeleton img {
  opacity: 0;
}

/* ========================================
   Marker Bounce Animation
   ======================================== */

@keyframes marker-bounce {
  0% { transform: translateY(-30px) scale(0.8); opacity: 0; }
  50% { transform: translateY(4px) scale(1.02); opacity: 1; }
  70% { transform: translateY(-2px) scale(1); }
  100% { transform: translateY(0) scale(1); }
}

.marker-bounce {
  animation: marker-bounce 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* ========================================
   Custom Markers
   ======================================== */

.custom-photo-marker {
  background: none !important;
  border: none !important;
}

.photo-marker {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 3px solid var(--white);
  box-shadow: 0 2px 8px var(--shadow), 0 0 0 1px rgba(199, 91, 142, 0.25);
  overflow: hidden;
  background: var(--pink-light);
}

.photo-marker img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Cluster icons */
.custom-cluster {
  background: none !important;
  border: none !important;
}

.cluster-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pink-medium), var(--purple-medium));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 2px 8px var(--shadow);
  border: 2px solid var(--white);
}

/* ========================================
   Photo Panel
   ======================================== */

.photo-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 370px;
  height: 100%;
  background: var(--white);
  box-shadow: -4px 0 24px var(--shadow);
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1000;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  pointer-events: none;
}

.photo-panel.open {
  transform: translateX(0);
  pointer-events: auto;
}

.panel-header {
  padding: 20px 20px 12px;
  position: relative;
}

.panel-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: none;
  border: none;
  font-size: 28px;
  color: var(--text-light);
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
  border-radius: 50%;
  transition: background 0.2s;
}

.panel-close:hover {
  background: var(--pink-light);
}

.panel-location {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  padding-right: 36px;
}

.panel-date {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-top: 4px;
}

.panel-description {
  padding: 0 20px 16px;
  font-size: 0.9rem;
  color: var(--text-dark);
  line-height: 1.5;
}

.panel-description .description-text {
  cursor: pointer;
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--white-off);
  border: 1px solid transparent;
  transition: border-color 0.2s;
  min-height: 40px;
}

.panel-description .description-text:hover {
  border-color: var(--purple-light);
}

.panel-description .description-placeholder {
  color: var(--text-light);
  font-style: italic;
}

.panel-description textarea {
  width: 100%;
  min-height: 80px;
  padding: 8px 12px;
  border: 2px solid var(--purple-light);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  resize: vertical;
  outline: none;
  transition: border-color 0.2s;
}

.panel-description textarea:focus {
  border-color: var(--pink-dark);
}

.description-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  justify-content: flex-end;
}

.btn-small {
  font-family: var(--font-body);
  font-size: 0.8rem;
  padding: 6px 16px;
  border: none;
  border-radius: 20px;
  cursor: pointer;
  transition: opacity 0.2s;
}

.btn-save {
  background: linear-gradient(135deg, var(--pink-dark), var(--purple-dark));
  color: var(--white);
}

.btn-cancel {
  background: var(--purple-light);
  color: var(--text-dark);
}

.btn-small:hover {
  opacity: 0.85;
}

.panel-gallery {
  padding: 0 20px 20px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 8px;
}

.gallery-thumb {
  aspect-ratio: 1;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s;
  background: var(--pink-light);
}

.gallery-thumb:hover {
  transform: scale(1.05);
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ========================================
   Lightbox
   ======================================== */

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 2000;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}

.lightbox.open {
  display: flex;
  opacity: 1;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  transition: opacity 0.2s;
  border-radius: 4px;
}

.lightbox-fade {
  opacity: 0.3;
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.8);
  font-size: 36px;
  cursor: pointer;
  z-index: 2001;
  padding: 4px 10px;
  border-radius: 50%;
  transition: background 0.2s;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.1);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: rgba(255, 255, 255, 0.8);
  font-size: 48px;
  cursor: pointer;
  padding: 12px 16px;
  border-radius: 50%;
  z-index: 2001;
  transition: background 0.2s;
  line-height: 1;
}

.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }

.lightbox-img.zoomed {
  cursor: grab;
  touch-action: none;
}

.lightbox-img.zoomed:active {
  cursor: grabbing;
}

.lightbox-controls {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 2001;
}

.lightbox-slideshow-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.8);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.lightbox-slideshow-btn:hover {
  background: rgba(255, 255, 255, 0.25);
}

@keyframes slideshow-progress {
  from { width: 0; }
  to { width: 100%; }
}

.lightbox-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--pink-medium), var(--purple-medium));
  width: 0;
  z-index: 2001;
}

.lightbox-description {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  text-align: center;
  padding: 12px 24px;
  max-width: 600px;
}

/* ========================================
   Layer Switcher
   ======================================== */

.layer-toggle-btn {
  position: fixed;
  bottom: 164px;
  left: 16px;
  z-index: 600;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: var(--white);
  color: var(--purple-dark);
  box-shadow: 0 2px 12px var(--shadow);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

#map-screen.active .layer-toggle-btn {
  display: flex;
}

.layer-toggle-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 16px var(--shadow);
}

.layer-popup {
  position: fixed;
  bottom: 216px;
  left: 16px;
  z-index: 600;
  background: var(--white);
  border-radius: 12px;
  padding: 8px;
  box-shadow: 0 4px 20px var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 160px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, visibility 0.2s, transform 0.2s ease;
}

.layer-popup.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.layer-option {
  font-family: var(--font-body);
  font-size: 0.85rem;
  padding: 8px 14px;
  border: none;
  border-radius: 8px;
  background: none;
  color: var(--text-dark);
  cursor: pointer;
  text-align: left;
  transition: background 0.15s;
}

.layer-option:hover {
  background: var(--pink-light);
}

.layer-option.active {
  background: linear-gradient(135deg, var(--pink-dark), var(--purple-dark));
  color: var(--white);
}

/* ========================================
   Date Filter
   ======================================== */

.date-filter-toggle {
  position: fixed;
  bottom: 110px;
  left: 16px;
  z-index: 600;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: var(--white);
  color: var(--purple-dark);
  box-shadow: 0 2px 12px var(--shadow);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.date-filter-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 16px var(--shadow);
}

.date-filter-bar {
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  z-index: 600;
  background: var(--white);
  border-radius: 12px;
  padding: 12px 16px;
  box-shadow: 0 2px 16px var(--shadow);
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.25s ease, visibility 0.25s, transform 0.25s ease;
}

.date-filter-bar.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.date-label {
  font-size: 0.75rem;
  color: var(--text-light);
  white-space: nowrap;
  min-width: 60px;
}

.date-slider-track {
  position: relative;
  flex: 1;
  height: 32px;
}

.date-slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -webkit-appearance: none;
  appearance: none;
  background: none;
  pointer-events: none;
  margin: 0;
}

.date-slider-min::-webkit-slider-runnable-track {
  height: 4px;
  background: var(--purple-light);
  border-radius: 2px;
}

.date-slider-max::-webkit-slider-runnable-track {
  height: 4px;
  background: transparent;
  border-radius: 2px;
}

.date-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--pink-dark), var(--purple-dark));
  border-radius: 50%;
  border: 2px solid var(--white);
  box-shadow: 0 1px 6px var(--shadow);
  margin-top: -10px;
  pointer-events: auto;
  cursor: pointer;
  position: relative;
  z-index: 2;
}

.date-slider-min::-moz-range-track {
  height: 4px;
  background: var(--purple-light);
  border-radius: 2px;
  border: none;
}

.date-slider-max::-moz-range-track {
  height: 4px;
  background: transparent;
  border-radius: 2px;
  border: none;
}

.date-slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--pink-dark), var(--purple-dark));
  border-radius: 50%;
  border: 2px solid var(--white);
  box-shadow: 0 1px 6px var(--shadow);
  pointer-events: auto;
  cursor: pointer;
}

/* ========================================
   Mute Toggle Button
   ======================================== */

.mute-toggle-btn {
  position: fixed;
  top: 16px;
  right: 128px;
  z-index: 600;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: var(--white);
  color: var(--purple-dark);
  box-shadow: 0 2px 12px var(--shadow);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

#map-screen.active .mute-toggle-btn {
  display: flex;
}

.mute-toggle-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 16px var(--shadow);
}

/* ========================================
   Theme Toggle Button
   ======================================== */

.theme-toggle-btn {
  position: fixed;
  top: 16px;
  right: 72px;
  z-index: 600;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: var(--white);
  color: var(--purple-dark);
  box-shadow: 0 2px 12px var(--shadow);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

#map-screen.active .theme-toggle-btn {
  display: flex;
}

.theme-toggle-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 16px var(--shadow);
}

/* ========================================
   Manage Button
   ======================================== */

.manage-btn {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 600;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: var(--white);
  color: var(--purple-dark);
  box-shadow: 0 2px 12px var(--shadow);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

#map-screen.active .manage-btn {
  display: flex;
}

.manage-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 16px var(--shadow);
}

/* ========================================
   Manage Screen (Overlay)
   ======================================== */

.manage-screen {
  position: fixed;
  inset: 0;
  z-index: 1500;
  background: rgba(45, 34, 53, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s;
}

.manage-screen.open {
  opacity: 1;
  visibility: visible;
}

.manage-container {
  background: var(--white);
  border-radius: 16px;
  width: 90vw;
  max-width: 1200px;
  height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(45, 34, 53, 0.3);
  transform: scale(0.95) translateY(10px);
  opacity: 0;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s;
}

.manage-screen.open .manage-container {
  transform: scale(1) translateY(0);
  opacity: 1;
}

.manage-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--pink-light);
  flex-shrink: 0;
}

.manage-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--purple-dark);
}

.manage-close {
  background: none;
  border: none;
  font-size: 28px;
  color: var(--text-light);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 50%;
  transition: background 0.2s;
  line-height: 1;
}

.manage-close:hover {
  background: var(--pink-light);
}

.manage-loading {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 40px;
  color: var(--text-light);
  font-size: 0.9rem;
}

.manage-groups {
  overflow-y: auto;
  flex: 1;
  padding: 0 24px 20px;
}

.manage-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.manage-sync-btn {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 8px 16px;
  border: 2px solid var(--purple-light);
  border-radius: 20px;
  background: var(--white);
  color: var(--purple-dark);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.manage-sync-btn:hover:not(:disabled) {
  background: var(--purple-light);
  border-color: var(--purple-medium);
}

.manage-sync-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.manage-group {
  margin-top: 16px;
}

.manage-group:first-child {
  margin-top: 12px;
}

.manage-group-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  cursor: pointer;
  user-select: none;
  border-bottom: 1px solid var(--pink-light);
}

.manage-group-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--purple-dark);
  flex: 1;
}

.manage-group-count {
  font-size: 0.8rem;
  color: var(--text-light);
}

.manage-group-toggle {
  font-size: 0.7rem;
  color: var(--text-light);
  transition: transform 0.2s;
}

.manage-group.collapsed .manage-group-toggle {
  transform: rotate(-90deg);
}

.manage-group-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
  padding: 16px 0;
}

.manage-group.collapsed .manage-group-grid {
  display: none;
}

.manage-card {
  border-radius: 12px;
  overflow: hidden;
  background: var(--white-off);
  box-shadow: 0 2px 8px var(--shadow);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.manage-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 16px var(--shadow);
}

.manage-card-img {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--pink-light);
}

.manage-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.manage-card-info {
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.manage-card-name {
  font-size: 0.75rem;
  color: var(--text-light);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Badges */
.manage-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  width: fit-content;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.badge-gps {
  background: #d4edda;
  color: #155724;
}

.badge-manual {
  background: #d1ecf1;
  color: #0c5460;
}

.badge-none {
  background: #e2e3e5;
  color: #383d41;
}

/* ========================================
   Manage Detail Panel
   ======================================== */

.manage-detail {
  position: fixed;
  top: 0;
  right: 0;
  width: 420px;
  height: 100%;
  background: var(--white);
  box-shadow: -4px 0 24px var(--shadow);
  z-index: 1600;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
}

.manage-detail.open {
  transform: translateX(0);
}

.manage-detail-inner {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.manage-detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.manage-detail-title {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  word-break: break-all;
}

.manage-detail-preview {
  border-radius: 12px;
  overflow: hidden;
  background: var(--pink-light);
  aspect-ratio: 4/3;
}

.manage-detail-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.manage-detail-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.manage-detail-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-light);
}

.manage-detail-form input {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 10px 14px;
  border: 2px solid var(--purple-light);
  border-radius: 10px;
  outline: none;
  background: var(--white);
  transition: border-color 0.2s;
}

.manage-detail-form input:focus {
  border-color: var(--pink-dark);
}

.mini-map {
  height: 300px;
  border-radius: 12px;
  border: 2px solid var(--purple-light);
  overflow: hidden;
}

.manage-detail-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}

.manage-action-btn {
  width: 100%;
  text-align: center;
}

#manage-delete {
  background: #f8d7da;
  color: #721c24;
}

#manage-delete:hover {
  background: #f1b0b7;
}

/* ========================================
   Responsive — Mobile
   ======================================== */

@media (max-width: 768px) {
  .manage-container {
    width: 100vw;
    height: 100vh;
    border-radius: 0;
    max-width: 100%;
  }

  .manage-groups {
    padding: 0 16px 16px;
  }

  .manage-group-grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
  }

  .manage-detail {
    width: 100%;
  }

  .manage-btn {
    top: 12px;
    right: 12px;
    width: 40px;
    height: 40px;
  }

  .theme-toggle-btn {
    top: 12px;
    right: 60px;
    width: 40px;
    height: 40px;
  }

  .mute-toggle-btn {
    top: 12px;
    right: 108px;
    width: 40px;
    height: 40px;
  }

  .mini-map {
    height: 220px;
  }

  .photo-panel {
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 55vh;
    max-height: 70vh;
    border-radius: 16px 16px 0 0;
    transform: translateY(100%);
    box-shadow: 0 -4px 24px var(--shadow);
  }

  .photo-panel.open {
    transform: translateY(0);
  }

  .panel-gallery {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  }

  .lightbox-nav {
    font-size: 36px;
    padding: 8px 12px;
  }

  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }

  .lightbox-img {
    max-width: 95vw;
    max-height: 75vh;
  }
}

@media (max-width: 480px) {
  .screen-content {
    gap: 24px;
    padding: 20px;
  }

  .btn-primary {
    padding: 12px 36px;
    font-size: 0.95rem;
  }

  .password-field {
    font-size: 1rem;
    padding: 12px 20px;
  }
}