:root {
  --bg: #101014;
  --panel: #181820;
  --panel-light: #222230;
  --text: #ffffff;
  --muted: #b8b8c8;
  --accent: #f5c542;
  --accent-dark: #d4a91f;
  --success: #4caf50;
  --danger: #e15b64;
  --border: rgba(255, 255, 255, 0.08);
  --undo-toast-duration: 6000ms;
  --dvd-grid-columns: 3;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: radial-gradient(circle at top, #28283a 0, var(--bg) 45%);
  color: var(--text);
  min-height: 100vh;
}

button, input, select {
  font-family: inherit;
}

.app-header {
  padding: 22px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(16, 16, 20, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

h1 {
  margin: 0;
  font-size: 1.45rem;
}

.add-btn, .deleted-btn {
  border: none;
  font-weight: 700;
  padding: 10px 13px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
}

.add-btn {
  background: var(--accent);
  color: #111;
}

.add-btn:hover {
  background: var(--accent-dark);
}

.deleted-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  border: 1px solid var(--border);
}

.deleted-btn:hover {
  border-color: var(--accent);
}

#deletedCountBubble {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 999px;
  background: rgba(225, 91, 100, 0.25);
  color: #ffdfe2;
  font-size: 0.72rem;
}

.container {
  width: min(1100px, 100%);
  margin: 0 auto;
  padding: 18px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 18px;
}

.stat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 14px 12px;
  text-align: center;
}

.stat-card span {
  display: block;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent);
}

.stat-card p {
  margin: 4px 0 0;
  font-size: 0.78rem;
  color: var(--muted);
}

.filters {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.filters input, .filters select {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  border-radius: 14px;
  padding: 13px 14px;
  font-size: 1rem;
  outline: none;
}

.filters input:focus, .filters select:focus {
  border-color: var(--accent);
}

.layout-control {
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 14px;
  margin-bottom: 18px;
}

.layout-control-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 12px;
}

.layout-control-header label {
  display: block;
  font-weight: 700;
  color: var(--text);
}

#dvdPerRowValue {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--accent);
  color: #111;
  font-weight: 800;
  font-size: 1.1rem;
}

#dvdPerRowSlider {
  width: 100%;
  accent-color: var(--accent);
  cursor: pointer;
}

.layout-scale {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.74rem;
}

.layout-scale span:nth-child(2), .layout-scale span:nth-child(3) {
  text-align: center;
}

.layout-scale span:last-child {
  text-align: right;
}

.dvd-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.dvd-card {
  display: grid;
  grid-template-columns: 94px 1fr;
  gap: 14px;
  background: linear-gradient(145deg, var(--panel), var(--panel-light));
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.dvd-card:hover {
  transform: translateY(-2px);
  border-color: rgba(245, 197, 66, 0.35);
}

.dvd-card.watched-card {
  border-color: rgba(76, 175, 80, 0.7);
  box-shadow: 0 0 0 1px rgba(76, 175, 80, 0.25), 0 12px 30px rgba(76, 175, 80, 0.12);
  position: relative;
}

.dvd-card.cancelled-card {
  border-color: rgba(225, 91, 100, 0.75);
  animation: cancelFlash 0.7s ease;
}

@keyframes cancelFlash {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(225, 91, 100, 0.45);
  }
  35% {
    transform: scale(0.98);
    box-shadow: 0 0 0 4px rgba(225, 91, 100, 0.25);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(225, 91, 100, 0);
  }
}

.poster {
  width: 94px;
  aspect-ratio: 2 / 3;
  border-radius: 14px;
  object-fit: cover;
  background: #333;
}

.dvd-content {
  min-width: 0;
}

.watched-banner {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(76, 175, 80, 0.22);
  color: #dff5df;
  border: 1px solid rgba(76, 175, 80, 0.5);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.cancelled-banner {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(225, 91, 100, 0.22);
  color: #ffdfe2;
  border: 1px solid rgba(225, 91, 100, 0.5);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 8px;
  animation: fadeNotice 1.2s ease forwards;
}

@keyframes fadeNotice {
  0% {
    opacity: 0;
    transform: translateY(-4px);
  }
  20% {
    opacity: 1;
    transform: translateY(0);
  }
  80% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(-4px);
  }
}

.dvd-title {
  margin: 0 0 5px;
  font-size: 1.05rem;
  line-height: 1.25;
}

.dvd-meta {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 10px;
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
}

.badge.watched {
  color: #dff5df;
  background: rgba(76, 175, 80, 0.2);
}

.badge.not-watched {
  color: #ffdfe2;
  background: rgba(225, 91, 100, 0.2);
}

.badge.collection {
  color: #fff2bf;
  background: rgba(245, 197, 66, 0.16);
}

.badge.rating-badge {
  color: #fff2bf;
  background: rgba(245, 197, 66, 0.14);
}

.genre-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 10px;
}

.genre-tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 0.75rem;
  color: #dfe8ff;
  background: rgba(100, 140, 255, 0.16);
  border: 1px solid rgba(100, 140, 255, 0.22);
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.card-actions button {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  cursor: pointer;
}

.card-actions button:hover {
  border-color: var(--accent);
}

.remove-watched-button {
  background: rgba(225, 91, 100, 0.14) !important;
  color: #ffdfe2 !important;
  border-color: rgba(225, 91, 100, 0.45) !important;
}

.remove-watched-button:hover {
  border-color: rgba(225, 91, 100, 0.85) !important;
}

.delete-button {
  background: rgba(225, 91, 100, 0.14) !important;
  color: #ffdfe2 !important;
  border-color: rgba(225, 91, 100, 0.45) !important;
}

.delete-button:hover {
  border-color: rgba(225, 91, 100, 0.9) !important;
}

.empty-state {
  text-align: center;
  padding: 34px 20px;
  color: var(--muted);
}

.empty-state h2 {
  color: var(--text);
}

.dvd-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 99999;
  padding: 16px;
}

.dvd-modal {
  width: min(520px, 100%);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 24px 24px 18px 18px;
  padding: 18px;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  display: block;
}

.dvd-details-modal, .dvd-deleted-modal {
  width: min(680px, 100%);
}

.dvd-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
}

.dvd-modal-header h2 {
  margin: 0;
}

.modal-subtext {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.close-modal {
  border: none;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}

.close-modal:hover {
  background: rgba(255, 255, 255, 0.14);
}

.dvd-form {
  display: grid;
  gap: 13px;
}

.dvd-form label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.88rem;
}

.dvd-form input {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  border-radius: 14px;
  padding: 12px 13px;
  font-size: 1rem;
  outline: none;
}

.dvd-form input:focus {
  border-color: var(--accent);
}

.form-hint {
  color: var(--muted);
  font-size: 0.74rem;
  opacity: 0.85;
}

.checkbox-row {
  display: flex !important;
  align-items: center;
  gap: 10px !important;
}

.checkbox-row input {
  width: 18px;
  height: 18px;
}

.form-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 8px;
}

.primary-btn, .secondary-btn {
  border: none;
  border-radius: 999px;
  padding: 12px 14px;
  font-weight: 700;
  cursor: pointer;
}

.primary-btn {
  background: var(--accent);
  color: #111;
}

.primary-btn:hover {
  background: var(--accent-dark);
}

.secondary-btn {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.secondary-btn:hover {
  background: rgba(255, 255, 255, 0.14);
}

.details-content {
  display: grid;
  gap: 18px;
}

.details-layout {
  display: grid;
  grid-template-columns: 108px 1fr;
  gap: 16px;
  align-items: start;
}

.details-poster {
  width: 108px;
  aspect-ratio: 2 / 3;
  border-radius: 16px;
  object-fit: cover;
  background: #333;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.details-summary {
  min-width: 0;
}

.details-meta-line {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.92rem;
}

.details-section {
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 14px;
}

.details-section h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.rating-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.rating-star {
  position: relative;
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.26);
  font-size: 2rem;
  line-height: 1;
  padding: 2px;
  cursor: pointer;
  transition: color 0.18s ease, transform 0.18s ease;
}

.rating-star:hover {
  transform: scale(1.12);
}

.rating-star.active {
  color: var(--accent);
  text-shadow: 0 0 16px rgba(245, 197, 66, 0.25);
}

.rating-star.star-pulse {
  animation: starPulse 0.42s ease;
}

.rating-star.star-pulse::after {
  content: "";
  position: absolute;
  inset: 50%;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid rgba(245, 197, 66, 0.9);
  transform: translate(-50%, -50%) scale(0.3);
  pointer-events: none;
  animation: starBurst 0.58s ease-out forwards;
}

@keyframes starPulse {
  0% {
    transform: scale(1);
  }
  45% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes starBurst {
  0% {
    opacity: 0.85;
    transform: translate(-50%, -50%) scale(0.3);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(3.4);
  }
}

.rating-help {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.details-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.details-actions button {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  padding: 9px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  cursor: pointer;
}

.details-actions button:hover {
  border-color: var(--accent);
}

.deleted-list {
  display: grid;
  gap: 12px;
}

.deleted-card {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 12px;
  padding: 12px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(225, 91, 100, 0.22);
}

.deleted-poster {
  width: 70px;
  aspect-ratio: 2 / 3;
  border-radius: 12px;
  object-fit: cover;
  background: #333;
  opacity: 0.72;
}

.deleted-title {
  margin: 0 0 4px;
  font-size: 1rem;
}

.deleted-meta {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.84rem;
}

.deleted-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.restore-button, .permanent-delete-button {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 10px;
  font-size: 0.78rem;
  cursor: pointer;
  color: var(--text);
}

.restore-button {
  background: rgba(76, 175, 80, 0.18);
  border-color: rgba(76, 175, 80, 0.45);
}

.restore-button:hover {
  border-color: rgba(76, 175, 80, 0.85);
}

.permanent-delete-button {
  background: rgba(225, 91, 100, 0.16);
  border-color: rgba(225, 91, 100, 0.45);
  color: #ffdfe2;
}

.permanent-delete-button:hover {
  border-color: rgba(225, 91, 100, 0.9);
}

.deleted-empty {
  padding-bottom: 10px;
}

.undo-toast {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 18px;
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: rgba(24, 24, 32, 0.98);
  border: 1px solid rgba(245, 197, 66, 0.32);
  border-radius: 18px;
  padding: 12px 14px 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}

.undo-toast.timer-running::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--danger));
  transform-origin: left center;
  animation: undoToastCountdown var(--undo-toast-duration) linear forwards;
}

@keyframes undoToastCountdown {
  from {
    transform: scaleX(1);
  }
  to {
    transform: scaleX(0);
  }
}

.undo-toast div {
  display: grid;
  gap: 3px;
}

.undo-toast strong {
  font-size: 0.9rem;
}

.undo-toast span {
  color: var(--muted);
  font-size: 0.78rem;
}

.undo-toast button {
  border: none;
  border-radius: 999px;
  padding: 9px 12px;
  cursor: pointer;
  background: var(--accent);
  color: #111;
  font-weight: 700;
}

.hidden, .dvd-modal-overlay.hidden, .undo-toast.hidden {
  display: none !important;
}

@media (min-width: 600px) {
  .filters {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

@media (min-width: 600px) {
  .dvd-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 600px) {
  .undo-toast {
    left: auto;
    right: 22px;
    width: min(390px, calc(100% - 44px));
  }
}

@media (min-width: 700px) {
  .dvd-modal-overlay {
    align-items: center;
  }
}

@media (min-width: 700px) {
  .dvd-modal {
    border-radius: 24px;
  }
}

@media (min-width: 900px) {
  h1 {
    font-size: 1.8rem;
  }
}

@media (min-width: 900px) {
  .dvd-grid {
    grid-template-columns: repeat(var(--dvd-grid-columns), minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .dvd-card {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 900px) {
  .poster {
    width: 100%;
  }
}

@media (max-width: 430px) {
  .app-header {
    align-items: flex-start;
  }
}

@media (max-width: 430px) {
  .header-actions {
    flex-direction: column;
    align-items: flex-end;
  }
}

@media (max-width: 430px) {
  .details-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 430px) {
  .details-poster {
    width: 150px;
  }
}