/* Duckdex - feuille de style unique (pas de build, pas de framework CSS). */

:root {
  --ink-900: #12141d;
  --ink-700: #232838;
  --ink-400: #5b6478;
  --ink-100: #e4e6eb;
  --ink-50: #f4f5f7;

  --gold-700: #966615;
  --gold-600: #c2871c;
  --gold-500: #e3a72e;
  --gold-300: #f2ce6d;
  --gold-100: #faedc6;
  --gold-50: #fdf8ec;

  --paper: #fbf7ee;
  --white: #ffffff;
  --red-600: #dc2626;
  --emerald-50: #ecfdf5;
  --emerald-700: #047857;

  --font-display: "Fraunces", Georgia, serif;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --shadow-card: 0 1px 2px rgba(18, 20, 29, 0.04), 0 8px 24px -12px rgba(18, 20, 29, 0.18);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--paper);
  color: var(--ink-900);
  font-family: var(--font-sans);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  margin: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
}

.container {
  width: 100%;
  max-width: 64rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Navbar */

.navbar {
  border-bottom: 1px solid var(--ink-100);
  background: rgba(251, 247, 238, 0.85);
  position: sticky;
  top: 0;
  backdrop-filter: blur(6px);
  z-index: 10;
}

.navbar-inner {
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.125rem;
}

.brand-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: var(--gold-500);
  font-size: 0.875rem;
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-700);
}

.nav-links a:hover {
  color: var(--ink-900);
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--ink-100);
}

.footer-inner {
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--ink-400);
}

.footer-inner a {
  font-weight: 500;
  color: var(--ink-700);
}

.footer-inner a:hover {
  color: var(--gold-700);
}

/* Layout helpers */

.page {
  padding: 3rem 0;
}

.hero {
  padding: 5rem 0;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

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

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Typography */

.eyebrow {
  display: inline-block;
  background: var(--gold-100);
  color: var(--gold-700);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
}

.text-muted {
  color: var(--ink-400);
}

.text-sm {
  font-size: 0.875rem;
}

.text-xs {
  font-size: 0.75rem;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 999px;
  padding: 0.65rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
}

.btn:disabled {
  opacity: 0.5;
  cursor: default;
}

.btn-primary {
  background: var(--ink-900);
  color: var(--paper);
}

.btn-primary:hover:not(:disabled) {
  background: var(--ink-700);
}

.btn-outline {
  border-color: var(--ink-100);
  background: var(--white);
  color: var(--ink-900);
}

.btn-outline:hover:not(:disabled) {
  border-color: var(--ink-400);
}

.btn-link {
  background: none;
  border: none;
  padding: 0;
  color: var(--gold-700);
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.875rem;
}

.btn-danger {
  color: var(--red-600);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
}

/* Cards */

.card {
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: 1rem;
  box-shadow: var(--shadow-card);
  padding: 1rem;
}

.card-lg {
  padding: 2rem;
}

.album-card {
  display: flex;
  gap: 1rem;
  align-items: stretch;
}

.album-cover {
  flex-shrink: 0;
  width: 4rem;
  height: 6rem;
  border-radius: 0.5rem;
  background: var(--gold-100);
  color: var(--gold-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.125rem;
  object-fit: cover;
}

/* Badges */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.875rem;
  border: 1px solid transparent;
}

.badge-high {
  background: var(--emerald-50);
  color: var(--emerald-700);
  border-color: #a7f3d0;
}

.badge-mid {
  background: var(--gold-50);
  color: var(--gold-700);
  border-color: var(--gold-300);
}

.badge-low {
  background: var(--ink-50);
  color: var(--ink-400);
  border-color: var(--ink-100);
}

/* Forms */

.field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.875rem;
  color: var(--ink-700);
}

.field input,
.field select,
.field textarea {
  border: 1px solid var(--ink-100);
  border-radius: 0.5rem;
  padding: 0.55rem 0.75rem;
  font-size: 0.875rem;
  font-family: inherit;
  background: var(--white);
  color: var(--ink-900);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--gold-500);
}

.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: flex-end;
}

.checkbox-list {
  max-height: 12rem;
  overflow-y: auto;
  border: 1px solid var(--ink-100);
  border-radius: 0.5rem;
  padding: 0.5rem;
}

.checkbox-list label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0;
  font-size: 0.875rem;
}

/* Lists */

.list {
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: 1rem;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  border-top: 1px solid var(--ink-100);
}

.list-item:first-child {
  border-top: none;
}

/* Etats */

.error-box {
  background: var(--gold-50);
  border: 1px solid var(--gold-300);
  color: var(--gold-700);
  padding: 1rem;
  border-radius: 0.75rem;
  font-size: 0.875rem;
}

.error-text {
  color: var(--red-600);
  font-size: 0.875rem;
}

/* QR scanner */

#qr-reader {
  width: 100%;
  max-width: 24rem;
  aspect-ratio: 1;
  background: var(--ink-900);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}