@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;700&family=Outfit:wght@400;600;700&display=swap');

:root {
  --color-primary: #c0392b;
  --color-accent: #e74c3c;
  --color-bg-tint: #fff5f5;
  --color-text: #1f2933;
  --color-muted: #6b7280;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(13, 23, 40, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 10% 10%, color-mix(in srgb, var(--color-accent) 14%, white) 0, transparent 35%),
    radial-gradient(circle at 90% 20%, color-mix(in srgb, var(--color-primary) 10%, white) 0, transparent 38%),
    linear-gradient(180deg, var(--color-bg-tint), #ffffff 40%);
  color: var(--color-text);
  font-family: 'Outfit', sans-serif;
  min-height: 100vh;
}

h1,
h2,
h3,
h4,
button {
  font-family: 'Space Grotesk', sans-serif;
}

a {
  color: var(--color-primary);
}

.auth-page {
  display: grid;
  place-items: center;
  padding: 1.2rem;
}

.auth-card {
  width: min(420px, 100%);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.2rem;
  animation: rise 280ms ease;
}

.onboarding-card {
  width: min(860px, 100%);
}

.stack {
  display: grid;
  gap: 0.8rem;
}

label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.95rem;
}

input:not([type='checkbox']),
button,
.btn-inline {
  border-radius: 10px;
  border: 1px solid rgba(0, 0, 0, 0.15);
  padding: 0.72rem 0.82rem;
  font-size: 1rem;
}

button,
.btn-inline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
  cursor: pointer;
  transition: transform 120ms ease, filter 120ms ease;
}

button:hover,
.btn-inline:hover {
  filter: brightness(1.03);
  transform: translateY(-1px);
}

.alert {
  border-radius: 10px;
  padding: 0.72rem;
  margin-bottom: 0.8rem;
}

.alert.error {
  background: #ffe8e8;
  color: #7a1212;
}

.alert.success {
  background: #e7ffee;
  color: #135726;
}

.topbar,
.sticky-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  background: color-mix(in srgb, var(--color-bg-tint) 75%, #fff);
  backdrop-filter: blur(6px);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.pill {
  border-radius: 999px;
  padding: 0.35rem 0.72rem;
  background: rgba(0, 0, 0, 0.08);
  font-size: 0.84rem;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  padding: 1rem;
}

.collection-card {
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: var(--shadow);
  padding: 0.9rem;
}

.collection-create-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), color-mix(in srgb, var(--color-bg-tint) 70%, #fff));
}

.settings-shell {
  padding: 1rem;
}

.settings-card {
  max-width: 820px;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 600;
}

.checkbox-row input[type='checkbox'] {
  width: 20px;
  height: 20px;
  margin: 0;
  accent-color: var(--color-primary);
}

.compact-checkbox-row {
  align-items: start;
  font-weight: 500;
}

.language-fieldset {
  margin: 0;
  padding: 0;
  border: 0;
  display: grid;
  gap: 0.75rem;
}

.language-fieldset legend {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.language-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.65rem;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.5rem 0 0.75rem;
}

.header-tag-row {
  margin-top: 0.45rem;
}

.tag-chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-primary) 10%, #fff);
  color: var(--color-primary);
  font-size: 0.78rem;
  border: 1px solid color-mix(in srgb, var(--color-primary) 18%, #fff);
}

.progress-track {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.08);
}

.progress-track span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.progress-panel {
  display: grid;
  gap: 0.6rem;
  padding: 0.9rem 1rem 0;
}

.progress-subgrid {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: 1fr;
}

.toolbar {
  position: sticky;
  top: 72px;
  z-index: 18;
  background: color-mix(in srgb, var(--color-bg-tint) 90%, #fff);
  padding: 0.7rem 1rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.toolbar-search-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.65rem;
  margin-bottom: 0.7rem;
}

.search-input-wrap,
.set-select-wrap {
  gap: 0.28rem;
}

.toolbar-search-row input,
.toolbar-search-row select {
  width: 100%;
  min-height: 44px;
  border-radius: 10px;
  border: 1px solid rgba(0, 0, 0, 0.15);
  padding: 0.72rem 0.82rem;
  font-size: 1rem;
  background: #fff;
}

.secondary-button {
  background: #fff;
  color: var(--color-text);
}

.chip-row {
  display: flex;
  gap: 0.55rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.chip-row button {
  background: #fff;
  color: var(--color-text);
  border: 1px solid rgba(0, 0, 0, 0.14);
  white-space: nowrap;
}

.chip-row button.active,
.toolbar-buttons button.active {
  background: var(--color-primary);
  color: #fff;
  border-color: transparent;
}

.toolbar-buttons {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.toolbar-buttons button {
  background: #fff;
  color: var(--color-text);
}

.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  padding: 1rem;
  padding-bottom: 5.5rem;
}

.card-tile {
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
  box-shadow: var(--shadow);
  animation: rise 260ms ease;
}

.card-head {
  padding: 0.7rem 0.8rem;
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
}

.variant-badge {
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-accent) 20%, white);
  color: var(--color-primary);
  padding: 0.26rem 0.6rem;
  font-size: 0.76rem;
  align-self: start;
}

.card-meta {
  color: var(--color-muted);
  font-size: 0.84rem;
}

.card-image {
  width: 100%;
  max-height: 280px;
  object-fit: contain;
  background: #fafafa;
}

.card-foot {
  padding: 0.7rem 0.8rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
}

.owned-toggle {
  min-width: 92px;
  background: #fff;
  color: var(--color-text);
}

.owned-toggle.owned {
  background: #1f8b4c;
  color: #fff;
  border-color: #1f8b4c;
}

.binder-view {
  padding: 1rem;
  padding-bottom: 5.5rem;
}

.binder-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.6rem;
}

.binder-page {
  margin-top: 0.8rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.binder-slot {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius);
  min-height: 180px;
  padding: 0.65rem;
  display: grid;
  align-content: start;
  gap: 0.4rem;
}

.binder-slot img {
  width: 100%;
  max-height: 120px;
  object-fit: contain;
}

.binder-slot.placeholder {
  background: repeating-linear-gradient(
    135deg,
    #f2f2f2,
    #f2f2f2 12px,
    #ececec 12px,
    #ececec 24px
  );
  color: #888;
  place-items: center;
  align-content: center;
}

.mobile-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: #fff;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.mobile-nav a {
  min-height: 56px;
  display: grid;
  place-items: center;
  text-decoration: none;
  color: var(--color-text);
}

.mobile-nav a.active {
  color: var(--color-primary);
  font-weight: 600;
}

.hidden {
  display: none !important;
}

.meta {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.spinner {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  border: 2px solid rgba(0, 0, 0, 0.15);
  border-top-color: var(--color-primary);
  display: inline-block;
  animation: spin 900ms linear infinite;
}

.form-loading-hint {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.25rem;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.collection-loading {
  display: grid;
  gap: 0.55rem;
  justify-items: center;
  text-align: center;
  color: var(--color-muted);
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius);
  padding: 1rem;
}

.inline-form {
  margin-top: 0.65rem;
}

.inline-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.danger-button {
  background: #8f1d1d;
  border-color: #8f1d1d;
}

.danger-button:hover {
  filter: brightness(1.08);
}

@media (min-width: 640px) {
  .dashboard-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .progress-subgrid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .toolbar-search-row {
    grid-template-columns: minmax(0, 2fr) minmax(180px, 1fr) minmax(180px, 1fr) auto;
    align-items: end;
  }

  .language-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .dashboard-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .card-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .mobile-nav {
    display: none;
  }

  .toolbar {
    top: 76px;
  }

  .language-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.99);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

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