:root {
  --bg: #060713;
  --bg-elevated: #101224;
  --bg-elevated-soft: #171934;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --accent: #ff8bcf;
  --accent-soft: rgba(255, 139, 207, 0.16);
  --accent-strong: #ff9bd6;
  --text: #f7f7fa;
  --text-muted: #a5a7c8;
  --danger: #ff4b6a;
  --success: #5bd8a6;
  --radius-lg: 20px;
  --radius-md: 14px;
  --shadow-soft: 0 28px 65px rgba(2, 3, 12, 0.6);
  --shadow-subtle: 0 18px 45px rgba(3, 5, 18, 0.4);
  --transition-fast: 0.18s ease-out;
  --font-sans: "Poppins", "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --page-gradient: radial-gradient(circle at top, #212a55 0, #090b18 55%, #04030a 100%);
  --hero-glow: rgba(255, 255, 255, 0.16);
  --season-pill-bg: rgba(255, 255, 255, 0.1);
  --season-pill-border: rgba(255, 255, 255, 0.35);
  --season-pill-text: #fff7fb;
}

html.theme-birthday {
  --accent: #ffa3d7;
  --accent-strong: #ffd580;
  --accent-soft: rgba(255, 163, 215, 0.18);
  --page-gradient: radial-gradient(circle at top, #272d66 0, #0a0b1a 60%, #04030a 100%);
  --season-pill-bg: rgba(255, 255, 255, 0.12);
  --season-pill-text: #fff5fb;
}

html.theme-christmas {
  --bg: #061014;
  --bg-elevated: #0c1b20;
  --bg-elevated-soft: #0f2528;
  --border-subtle: rgba(255, 255, 255, 0.07);
  --accent: #ff6464;
  --accent-strong: #ffd282;
  --accent-soft: rgba(255, 100, 100, 0.2);
  --page-gradient: radial-gradient(circle at top, #133535 0, #071a1f 55%, #03090d 100%);
  --hero-glow: rgba(255, 255, 255, 0.12);
  --season-pill-bg: rgba(255, 255, 255, 0.14);
  --season-pill-border: rgba(255, 255, 255, 0.35);
  --season-pill-text: #fff8f0;
}

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

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--page-gradient);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  position: relative;
  min-height: 100vh;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

body::before {
  background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.08), transparent 50%),
    radial-gradient(circle at 80% 0%, rgba(255, 255, 255, 0.04), transparent 50%);
  filter: blur(0px);
}

body::after {
  opacity: 0.4;
  background-image: linear-gradient(120deg, rgba(255, 255, 255, 0.08) 20%, transparent 50%),
    linear-gradient(300deg, rgba(255, 255, 255, 0.05) 15%, transparent 55%);
  mix-blend-mode: screen;
}

html.theme-christmas body::after {
  background-image: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 15%, transparent 55%),
    radial-gradient(circle at 30% 20%, rgba(255, 100, 100, 0.15), transparent 60%),
    radial-gradient(circle at 80% 10%, rgba(91, 216, 166, 0.18), transparent 55%);
}

html.theme-birthday body::after {
  background-image: radial-gradient(circle at 20% 10%, rgba(255, 163, 215, 0.25), transparent 55%),
    radial-gradient(circle at 80% 0%, rgba(255, 213, 128, 0.22), transparent 50%),
    linear-gradient(120deg, rgba(255, 255, 255, 0.08) 20%, transparent 50%);
}

.app {
  min-height: 100vh;
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px 48px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.app-header {
  padding: 28px 26px;
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(20, 25, 58, 0.9), rgba(8, 11, 24, 0.95));
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.app-header h1 {
  margin: 8px 0 10px;
  font-size: clamp(1.9rem, 2.8vw, 2.4rem);
}

.app-header::after {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 26px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.season-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 18px;
  border-radius: 999px;
  border: 1px solid var(--season-pill-border);
  background: var(--season-pill-bg);
  color: var(--season-pill-text);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-weight: 600;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}

.hero-subtitle {
  margin: 0;
  color: var(--text-muted);
  font-size: 1rem;
  font-weight: 500;
}

.app-main {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.02), rgba(0, 0, 0, 0.15)),
    var(--bg-elevated);
  border-radius: var(--radius-lg);
  padding: 18px 18px 22px;
  box-shadow: var(--shadow-subtle);
  border: 1px solid var(--border-subtle);
}

.card h2 {
  margin: 0 0 10px;
  font-size: 1.15rem;
}

.card-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card-header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.card-header-main {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.card-header-main small { color: var(--text-muted); }

.sort-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
}

.sort-controls label {
  font-size: 0.8rem;
}

.sort-controls select {
  min-width: 150px;
}

.status-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  cursor: pointer;
  user-select: none;
}

.status-toggle input {
  width: 1.1rem;
  height: 1.1rem;
}

/* Form layout */

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-field-recipient select {
  min-height: 40px;
}

.new-recipient-fields {
  border: 1px dashed rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-md);
  padding: 12px;
  gap: 6px;
  background: rgba(255, 255, 255, 0.03);
}

.new-recipient-fields label:first-of-type {
  margin-top: 0;
}

.color-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

#newRecipientColor {
  width: 48px;
  height: 36px;
  padding: 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-elevated-soft);
}

#newRecipientColor::-webkit-color-swatch,
#newRecipientColor::-moz-color-swatch {
  border: none;
  border-radius: var(--radius-md);
}

#newRecipientColorText {
  flex: 1;
  font-family: "JetBrains Mono", "Fira Code", "SFMono-Regular", Consolas, monospace;
}

.recipient-color-preview {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.recipient-color-dot {
  width: 16px;
  height: 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: var(--accent);
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.35);
}

.form-field-full { grid-column: 1 / -1; }

label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

input,
select,
textarea {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-elevated-soft);
  color: var(--text);
  padding: 8px 10px;
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

input::placeholder,
textarea::placeholder {
  color: rgba(165, 167, 200, 0.75);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 1px rgba(255, 122, 196, 0.4);
  background: #181a2a;
}

textarea { resize: vertical; }

.form-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

.input-with-button {
  display: flex;
  gap: 6px;
}

.input-with-button input {
  flex: 1;
}

.image-preview {
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.image-preview-meta {
  margin-top: 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.image-clear-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.78rem;
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
}

.image-clear-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  text-decoration: none;
}

.image-frame {
  flex: 1;
  min-height: 150px;
  border-radius: var(--radius-md);
  background: var(--bg-elevated-soft);
  border: 1px dashed rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.image-frame img {
  display: none;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-frame.has-image {
  border-style: solid;
  background: rgba(255, 255, 255, 0.04);
}

.image-frame.has-image img {
  display: block;
}

.image-placeholder {
  color: var(--text-muted);
  font-size: 0.82rem;
  padding: 10px;
  text-align: center;
}

.image-nav {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
}

.image-nav:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

#linkStatus {
  margin: 4px 0 0;
  min-height: 1.1em;
  color: var(--text-muted);
}

.help-text {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Buttons */

.btn-primary,
.btn-secondary,
.btn-danger {
  border-radius: 999px;
  border: none;
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), opacity var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #1a0b14;
  box-shadow: 0 12px 24px rgba(255, 122, 196, 0.35);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 30px rgba(255, 122, 196, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.07);
}

.btn-danger {
  background: rgba(255, 75, 106, 0.1);
  color: var(--danger);
  border: 1px solid rgba(255, 75, 106, 0.4);
}

.btn-danger:hover {
  background: rgba(255, 75, 106, 0.18);
}

/* Wish list */

.wish-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}

.wish-card {
  padding: 10px 12px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.04), rgba(0, 0, 0, 0.15)),
    var(--bg-elevated-soft);
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(0, 1.1fr);
  gap: 8px 12px;
  align-items: center;
}

.wish-main { min-width: 0; }

.wish-image-block {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 8px;
}

.wish-image-block img {
  display: block;
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.wish-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
  justify-content: space-between;
}

.wish-title {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 600;
}

.wish-title-row .wish-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-strong);
  background: var(--accent-soft);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.wish-title-row .wish-link:hover,
.wish-title-row .wish-link:focus-visible {
  background: rgba(255, 255, 255, 0.18);
  color: #0c0b18;
  outline: none;
  transform: translateX(1px);
}

.wish-title-row .wish-link-arrow {
  font-size: 0.85rem;
  line-height: 1;
  transition: transform var(--transition-fast);
}

.wish-title-row .wish-link:hover .wish-link-arrow,
.wish-title-row .wish-link:focus-visible .wish-link-arrow {
  transform: translateX(3px);
}

.wish-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 0.72rem;
}

.badge {
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
}

.badge-recipient {
  position: relative;
  padding-left: 20px;
  font-weight: 600;
  color: #05030c;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.78)),
    var(--recipient-color, var(--accent));
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08);
}

.badge-recipient::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  transform: translateY(-50%);
  background: var(--recipient-color, var(--accent));
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.35);
}

.badge-occasion {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.badge-priority-high {
  background: rgba(255, 75, 106, 0.22);
  color: var(--danger);
}

.badge-priority-medium {
  background: rgba(255, 199, 95, 0.18);
  color: #ffd37a;
}

.badge-priority-low {
  background: rgba(91, 216, 166, 0.14);
  color: var(--success);
}

.badge-reserved {
  background: rgba(91, 216, 166, 0.18);
  color: var(--success);
}

.wish-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.wish-notes {
  margin-top: 4px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.reservation-block {
  margin-top: 12px;
  padding: 12px;
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-subtle);
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.reservation-block.is-active {
  border-color: rgba(91, 216, 166, 0.6);
  background: rgba(91, 216, 166, 0.08);
}

.reservation-status {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text);
}

.reservation-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
}

.reservation-input-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.reservation-name-input {
  flex: 1;
  min-width: 140px;
  padding: 8px 10px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.15);
  color: var(--text);
}

.reservation-name-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(255, 139, 207, 0.25);
}

.reservation-help {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.reservation-note {
  margin-top: 6px;
  font-size: 0.78rem;
  color: var(--text-muted);
  font-style: italic;
}

.input-error {
  border-color: var(--danger) !important;
  box-shadow: 0 0 0 2px rgba(255, 75, 106, 0.25);
}

.wish-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.wish-actions .btn-secondary,
.wish-actions .btn-danger {
  font-size: 0.8rem;
  padding: 6px 10px;
}

.wish-link {
  text-decoration: none;
}

/* Reserved visual state */

.wish-card.is-reserved {
  opacity: 0.8;
  border-color: rgba(91, 216, 166, 0.7);
}

.wish-card.is-reserved .wish-title {
  text-decoration: line-through;
}

/* Empty state */

.empty-state {
  margin-top: 10px;
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Footer */

.app-footer {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* Responsive */

@media (max-width: 800px) {
  .app {
    padding: 14px 10px 30px;
  }

  .card {
    padding: 14px 12px 16px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .wish-card {
    grid-template-columns: 1fr;
  }

  .wish-actions {
    justify-content: flex-start;
  }

  .image-preview {
    flex-direction: column;
  }

  .image-nav {
    width: 100%;
  }

  .sort-controls {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (max-width: 480px) {
  .app-header {
    padding: 14px 12px;
  }

  .app-header h1 {
    font-size: 1.4rem;
  }

  .card h2 {
    font-size: 1.02rem;
  }

  .wish-title {
    font-size: 0.94rem;
  }
}