:root {
      --bg: #f4f1ea;
      --bg-card: #ffffff;
      --ink: #0a1628;
      --ink-soft: #4a5566;
      --accent: #e3173e;
      --accent-2: #f5b400;
      --accent-3: #00853f;
      --line: #d9d2c2;
      --owned: #0d8a4a;
      --owned-bg: #e6f4ec;
      --dupe: #c97a00;
      --dupe-bg: #fff3dd;
      --missing-bg: #ffffff;
      --shadow: 0 1px 0 rgba(10, 22, 40, .06), 0 4px 16px -8px rgba(10, 22, 40, .18);
      --radius: 10px;
    }

    * {
      box-sizing: border-box;
      -webkit-tap-highlight-color: transparent;
    }

    html,
    body {
      margin: 0;
      padding: 0;
      background: var(--bg);
      color: var(--ink);
      font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
      font-feature-settings: "tnum" 1;
      -webkit-font-smoothing: antialiased;
    }

    body {
      background-image:
        radial-gradient(circle at 10% 0%, rgba(227, 23, 62, .06), transparent 40%),
        radial-gradient(circle at 90% 100%, rgba(0, 133, 63, .05), transparent 40%);
      min-height: 100vh;
    }

    /* ---------- Header ---------- */
    header {
      padding: 20px 16px 14px;
      border-bottom: 2px solid var(--ink);
      background: var(--bg);
      position: sticky;
      top: 0;
      z-index: 10;
      padding-top: max(20px, env(safe-area-inset-top));
    }

    .brand {
      display: flex;
      align-items: baseline;
      gap: 8px;
      font-family: 'Georgia', serif;
    }

    .brand .logo {
      font-weight: 900;
      font-size: 22px;
      letter-spacing: -0.02em;
      color: var(--accent);
      font-style: italic;
    }

    .brand .sub {
      font-family: 'Helvetica Neue', sans-serif;
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: var(--ink-soft);
      font-weight: 700;
    }

    h1 {
      margin: 4px 0 0;
      font-family: 'Georgia', serif;
      font-size: 28px;
      font-weight: 900;
      letter-spacing: -0.02em;
      line-height: 1.05;
    }

    h1 em {
      color: var(--accent);
      font-style: italic;
    }

    /* ---------- Progress ---------- */
    .progress-card {
      margin: 14px 16px;
      background: var(--bg-card);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 14px;
      box-shadow: var(--shadow);
    }

    .progress-top {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      margin-bottom: 10px;
    }

    .progress-label {
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: var(--ink-soft);
      font-weight: 700;
    }

    .progress-count {
      font-family: 'Georgia', serif;
      font-size: 22px;
      font-weight: 900;
      letter-spacing: -0.01em;
    }

    .progress-count .total {
      color: var(--ink-soft);
      font-size: 14px;
      font-weight: 400;
    }

    .progress-bar {
      height: 8px;
      background: #e8e2d2;
      border-radius: 4px;
      overflow: hidden;
      position: relative;
    }

    .progress-fill {
      height: 100%;
      background: linear-gradient(90deg, var(--accent) 0%, var(--accent-2) 100%);
      transition: width .4s cubic-bezier(.2, .8, .2, 1);
      border-radius: 4px;
    }

    .stats-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 8px;
      margin-top: 12px;
    }

    .stat {
      text-align: center;
      padding: 8px 4px;
      border-radius: 6px;
      background: #faf7ef;
      border: 1px solid var(--line);
    }

    .stat-val {
      font-family: 'Georgia', serif;
      font-size: 18px;
      font-weight: 900;
      line-height: 1;
    }

    .stat-lbl {
      font-size: 9px;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--ink-soft);
      margin-top: 4px;
      font-weight: 700;
    }

    /* ---------- Filters ---------- */
    .filters {
      display: flex;
      gap: 6px;
      padding: 0 16px;
      overflow-x: auto;
      scrollbar-width: none;
      margin-bottom: 10px;
      -webkit-overflow-scrolling: touch;
    }

    .filters::-webkit-scrollbar {
      display: none;
    }

    .filter-btn {
      flex-shrink: 0;
      border: 1.5px solid var(--ink);
      background: transparent;
      color: var(--ink);
      padding: 7px 12px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      cursor: pointer;
      transition: all .15s;
    }

    .filter-btn.active {
      background: var(--ink);
      color: var(--bg);
    }

    .filter-btn .count {
      opacity: .6;
      margin-left: 4px;
      font-weight: 400;
    }

    .search-wrap {
      padding: 0 16px 12px;
    }

    .search {
      width: 100%;
      padding: 11px 14px;
      border: 1.5px solid var(--ink);
      border-radius: 8px;
      font-size: 14px;
      background: var(--bg-card);
      font-family: inherit;
    }

    .search:focus {
      outline: 2px solid var(--accent);
      outline-offset: -1px;
    }

    /* ---------- Teams ---------- */
    main {
      padding: 0 16px 80px;
    }

    .team {
      background: var(--bg-card);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      margin-bottom: 10px;
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .team-header {
      display: flex;
      align-items: center;
      padding: 12px 14px;
      cursor: pointer;
      user-select: none;
      gap: 10px;
    }

    .team-code {
      font-family: 'Georgia', serif;
      font-weight: 900;
      font-size: 14px;
      background: var(--ink);
      color: var(--bg);
      padding: 4px 8px;
      border-radius: 4px;
      letter-spacing: 0.05em;
      min-width: 50px;
      text-align: center;
    }

    .team-code.special {
      background: var(--accent);
    }

    .team-group {
      font-family: 'Georgia', serif;
      font-weight: 900;
      font-size: 11px;
      background: var(--accent-2);
      color: var(--ink);
      padding: 3px 6px;
      border-radius: 4px;
      letter-spacing: 0.05em;
      min-width: 22px;
      text-align: center;
    }

    .team-name {
      flex: 1;
      font-weight: 700;
      font-size: 15px;
    }

    .team-progress {
      font-size: 12px;
      color: var(--ink-soft);
      font-weight: 600;
      font-variant-numeric: tabular-nums;
    }

    .team-progress.complete {
      color: var(--owned);
    }

    .chevron {
      width: 16px;
      height: 16px;
      transition: transform .2s;
      color: var(--ink-soft);
    }

    .team.open .chevron {
      transform: rotate(90deg);
    }

    .stickers-grid {
      display: none;
      padding: 4px 8px 12px;
      grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
      gap: 6px;
    }

    .team.open .stickers-grid {
      display: grid;
    }

    .sticker {
      border: 1.5px solid var(--line);
      background: var(--missing-bg);
      border-radius: 8px;
      padding: 8px 4px 6px;
      text-align: center;
      cursor: pointer;
      transition: all .12s;
      position: relative;
      user-select: none;
    }

    .sticker:active {
      transform: scale(.96);
    }

    .sticker.owned {
      background: var(--owned-bg);
      border-color: var(--owned);
    }

    .sticker.owned::after {
      content: '✓';
      position: absolute;
      top: 2px;
      right: 4px;
      font-size: 10px;
      color: var(--owned);
      font-weight: 900;
    }

    .sticker-num {
      font-family: 'Georgia', serif;
      font-weight: 900;
      font-size: 14px;
      line-height: 1;
    }

    .sticker-code {
      font-size: 9px;
      color: var(--ink-soft);
      margin-top: 3px;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      font-weight: 700;
    }

    .sticker.owned .sticker-code {
      color: var(--owned);
    }

    .sticker.has-dupes {
      background: var(--dupe-bg);
      border-color: var(--dupe);
    }

    .sticker.has-dupes::after {
      color: var(--dupe);
    }

    .dupe-controls {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 4px;
      margin-top: 4px;
      height: 18px;
    }

    .sticker:not(.owned) .dupe-controls {
      visibility: hidden;
    }

    .dupe-btn {
      width: 18px;
      height: 18px;
      border: 1px solid currentColor;
      background: transparent;
      color: var(--ink);
      border-radius: 50%;
      font-size: 11px;
      font-weight: 900;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      line-height: 1;
      padding: 0;
    }

    .dupe-count {
      font-size: 11px;
      font-weight: 900;
      min-width: 14px;
      font-family: 'Georgia', serif;
    }

    /* ---------- Empty / utility ---------- */
    .empty {
      text-align: center;
      padding: 40px 20px;
      color: var(--ink-soft);
    }

    .empty-icon {
      font-size: 40px;
      margin-bottom: 10px;
      opacity: .3;
    }

    .reset-bar {
      padding: 12px 16px 24px;
      text-align: center;
      padding-bottom: max(24px, env(safe-area-inset-bottom));
    }

    .reset-btn {
      background: transparent;
      border: none;
      color: var(--ink-soft);
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      cursor: pointer;
      text-decoration: underline;
      padding: 6px;
    }

    /* ---------- Toast ---------- */
    .toast {
      position: fixed;
      bottom: 24px;
      left: 50%;
      transform: translateX(-50%) translateY(80px);
      background: var(--ink);
      color: var(--bg);
      padding: 10px 16px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.05em;
      opacity: 0;
      transition: all .25s;
      pointer-events: none;
      z-index: 100;
      box-shadow: 0 8px 24px rgba(0, 0, 0, .2);
    }

    .toast.show {
      transform: translateX(-50%) translateY(0);
      opacity: 1;
    }

    /* ---------- Auth ---------- */
    #signedOut {
      display: none;
      min-height: 100vh;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 20px;
      text-align: center;
      background-image:
        radial-gradient(circle at 20% 20%, rgba(227, 23, 62, .08), transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(245, 180, 0, .08), transparent 50%);
    }

    #signedOut .hero-brand {
      font-family: 'Georgia', serif;
      font-style: italic;
      font-weight: 900;
      color: var(--accent);
      font-size: 32px;
      margin-bottom: 4px;
    }

    #signedOut .hero-sub {
      font-size: 12px;
      text-transform: uppercase;
      letter-spacing: 0.2em;
      color: var(--ink-soft);
      font-weight: 700;
      margin-bottom: 28px;
    }

    #signedOut h2 {
      font-family: 'Georgia', serif;
      font-size: 26px;
      font-weight: 900;
      letter-spacing: -0.02em;
      margin: 0 0 10px;
      max-width: 320px;
      line-height: 1.15;
    }

    #signedOut h2 em {
      color: var(--accent);
      font-style: italic;
    }

    #signedOut p {
      color: var(--ink-soft);
      font-size: 14px;
      max-width: 320px;
      margin: 0 0 32px;
      line-height: 1.5;
    }

    #signInBtn {
      background: var(--ink);
      color: white;
      border: none;
      padding: 14px 22px;
      border-radius: 10px;
      font-size: 14px;
      font-weight: 700;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 10px;
      box-shadow: 0 4px 14px rgba(10, 22, 40, .2);
      transition: transform .15s;
    }

    #signInBtn:active {
      transform: scale(.97);
    }

    #signInBtn svg {
      width: 18px;
      height: 18px;
    }

    /* User badge in header */
    #userBadge {
      display: none;
      align-items: center;
      gap: 8px;
      position: absolute;
      top: max(20px, env(safe-area-inset-top));
      right: 16px;
    }

    #userPhoto {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      border: 1.5px solid var(--ink);
      display: none;
    }

    #signOutBtn {
      background: transparent;
      border: 1.5px solid var(--ink);
      color: var(--ink);
      padding: 5px 10px;
      border-radius: 999px;
      font-size: 10px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      cursor: pointer;
    }

    header {
      position: relative;
    }

    #app {
      display: none;
    }

    /* ---------- Tab navigation ---------- */
    .tabs {
      display: flex;
      border-bottom: 2px solid var(--ink);
      background: var(--bg);
      position: sticky;
      top: 0;
      z-index: 9;
    }

    .tab {
      flex: 1;
      background: transparent;
      border: none;
      padding: 14px 8px;
      font-family: 'Georgia', serif;
      font-weight: 900;
      font-size: 14px;
      letter-spacing: -0.01em;
      cursor: pointer;
      color: var(--ink-soft);
      border-bottom: 3px solid transparent;
      transition: all .15s;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      font-family: inherit;
      font-size: 12px;
      font-weight: 700;
    }

    .tab.active {
      color: var(--ink);
      border-bottom-color: var(--accent);
    }

    .view {
      display: none;
    }

    .view.active {
      display: block;
    }

    /* ---------- Budget view ---------- */
    .budget-summary {
      margin: 14px 16px;
      background: var(--bg-card);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 16px;
      box-shadow: var(--shadow);
    }

    .budget-total {
      text-align: center;
      padding: 10px 0 16px;
      border-bottom: 1px solid var(--line);
      margin-bottom: 14px;
    }

    .budget-total-label {
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: var(--ink-soft);
      font-weight: 700;
      margin-bottom: 4px;
    }

    .budget-total-amount {
      font-family: 'Georgia', serif;
      font-size: 36px;
      font-weight: 900;
      letter-spacing: -0.02em;
      line-height: 1;
    }

    .budget-total-amount .currency {
      font-size: 20px;
      color: var(--ink-soft);
      margin-left: 4px;
      font-weight: 400;
    }

    .budget-stats {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 8px;
    }

    .budget-stat {
      text-align: center;
      padding: 10px 4px;
      border-radius: 6px;
      background: #faf7ef;
      border: 1px solid var(--line);
    }

    .budget-stat-val {
      font-family: 'Georgia', serif;
      font-size: 18px;
      font-weight: 900;
      line-height: 1;
    }

    .budget-stat-lbl {
      font-size: 9px;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--ink-soft);
      margin-top: 4px;
      font-weight: 700;
    }

    /* ---------- Add purchase form ---------- */
    .purchase-form {
      margin: 0 16px 14px;
      background: var(--bg-card);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 14px;
      box-shadow: var(--shadow);
    }

    .form-title {
      font-family: 'Georgia', serif;
      font-weight: 900;
      font-size: 16px;
      margin: 0 0 12px;
    }

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

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

    .form-field label {
      font-size: 10px;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--ink-soft);
      font-weight: 700;
      margin-bottom: 4px;
    }

    .form-field input {
      padding: 10px 12px;
      border: 1.5px solid var(--ink);
      border-radius: 8px;
      font-size: 16px;
      font-family: 'Georgia', serif;
      font-weight: 700;
      background: var(--bg-card);
      width: 100%;
      -moz-appearance: textfield;
    }

    .form-field input::-webkit-outer-spin-button,
    .form-field input::-webkit-inner-spin-button {
      -webkit-appearance: none;
      margin: 0;
    }

    .form-field input:focus {
      outline: 2px solid var(--accent);
      outline-offset: -1px;
    }

    .form-suffix {
      position: relative;
    }

    .form-suffix::after {
      content: attr(data-suffix);
      position: absolute;
      right: 12px;
      bottom: 11px;
      color: var(--ink-soft);
      font-size: 12px;
      font-weight: 700;
      pointer-events: none;
    }

    .form-suffix input {
      padding-right: 38px;
    }

    .add-btn {
      width: 100%;
      background: var(--ink);
      color: var(--bg);
      border: none;
      padding: 12px;
      border-radius: 8px;
      font-size: 13px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      cursor: pointer;
      transition: transform .15s;
    }

    .add-btn:active {
      transform: scale(.98);
    }

    .add-btn:disabled {
      opacity: .4;
      cursor: not-allowed;
    }

    /* ---------- Purchase list ---------- */
    .purchases-list {
      padding: 0 16px 80px;
    }

    .purchases-title {
      font-family: 'Georgia', serif;
      font-size: 14px;
      font-weight: 900;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--ink-soft);
      margin: 14px 0 10px;
      padding-left: 4px;
    }

    .purchase-item {
      background: var(--bg-card);
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 10px 14px;
      margin-bottom: 6px;
      display: flex;
      align-items: center;
      gap: 12px;
      box-shadow: var(--shadow);
    }

    .purchase-packs {
      font-family: 'Georgia', serif;
      font-weight: 900;
      font-size: 18px;
      min-width: 36px;
      text-align: center;
      background: var(--ink);
      color: var(--bg);
      padding: 6px 8px;
      border-radius: 6px;
      line-height: 1;
    }

    .purchase-info {
      flex: 1;
      min-width: 0;
    }

    .purchase-amount {
      font-family: 'Georgia', serif;
      font-weight: 900;
      font-size: 15px;
    }

    .purchase-date {
      font-size: 11px;
      color: var(--ink-soft);
      margin-top: 2px;
    }

    .purchase-unit {
      font-size: 10px;
      color: var(--ink-soft);
      text-transform: uppercase;
      letter-spacing: 0.05em;
      font-weight: 700;
      text-align: right;
    }

    .delete-purchase {
      background: transparent;
      border: none;
      color: var(--ink-soft);
      cursor: pointer;
      padding: 4px 8px;
      font-size: 18px;
      line-height: 1;
      opacity: .5;
      transition: opacity .15s;
    }

    .delete-purchase:hover,
    .delete-purchase:active {
      opacity: 1;
      color: var(--accent);
    }

    .purchases-empty {
      text-align: center;
      padding: 30px 20px;
      color: var(--ink-soft);
      font-size: 13px;
    }

    /* ============================================================
     VUE ALBUM
     ============================================================ */
    #view-album {
      overflow: hidden;
      padding-bottom: 20px;
      max-width: 1700px;
      margin: 0 auto;
    }

    .album-header {
      padding: 14px 16px 8px;
      text-align: center;
    }

    .album-page-indicator {
      font-family: 'Georgia', serif;
      font-weight: 900;
      font-size: 13px;
      color: var(--ink-soft);
      letter-spacing: -0.01em;
    }

    .album-page-indicator .sep {
      margin: 0 3px;
      opacity: 0.4;
    }

    .album-page-name {
      font-family: 'Georgia', serif;
      font-size: 22px;
      font-weight: 900;
      letter-spacing: -0.02em;
      margin-top: 2px;
      line-height: 1.1;
    }

    .album-viewport {
      overflow: hidden;
      touch-action: pan-y pinch-zoom;
      width: 100%;
      position: relative;
    }

    .album-track {
      display: flex;
      align-items: flex-start;
      transition: transform .35s cubic-bezier(.2, .8, .2, 1);
      will-change: transform;
    }

    .album-track.dragging {
      transition: none;
    }

    .album-page {
      flex: 0 0 100%;
      padding: 4px 2px 2px;
      box-sizing: border-box;
      min-width: 50%;
    }

    .album-page-card {
      position: relative;
      background: var(--bg-card);
      border: 2px solid var(--ink);
      border-radius: 12px;
      padding: 18px 14px 16px;
      box-shadow: 0 8px 24px -10px rgba(10, 22, 40, .3), 0 2px 0 rgba(10, 22, 40, .06);
      overflow: hidden;
    }

    /* Drapeau en filigrane */
    .album-flag-bg {
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 280px;
      line-height: 1;
      opacity: 0.08;
      filter: saturate(1.8);
      pointer-events: none;
      user-select: none;
      z-index: 0;
      transform: rotate(-8deg);
    }

    .album-page-top {
      position: relative;
      z-index: 1;
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 14px;
      padding-bottom: 12px;
      border-bottom: 1px dashed var(--line);
    }

    .album-flag-small {
      font-size: 32px;
      line-height: 1;
    }

    .album-team-info {
      flex: 1;
      min-width: 0;
    }

    .album-team-name {
      font-family: 'Georgia', serif;
      font-weight: 900;
      font-size: 18px;
      letter-spacing: -0.01em;
      line-height: 1.1;
    }

    .album-team-meta {
      font-size: 10px;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: var(--ink-soft);
      font-weight: 700;
      margin-top: 3px;
    }

    .album-team-progress {
      text-align: right;
    }

    .album-team-progress .frac {
      font-family: 'Georgia', serif;
      font-weight: 900;
      font-size: 18px;
      line-height: 1;
    }

    .album-team-progress .pct {
      font-size: 9px;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--ink-soft);
      margin-top: 3px;
      font-weight: 700;
    }

    .album-team-progress.complete .frac {
      color: var(--owned);
    }

    /* Grille stickers (look album papier) */
    .album-grid {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 8px;
    }

    /* Page 1 : 2 stickers décalés à droite, puis 4+4 */
    .album-grid.grid-p1 {
      grid-template-columns: repeat(4, 1fr);
    }
    .album-grid.grid-p1 > :first-child {
      grid-column-start: 3;
    }

    /* Page 2 : 2 portraits + 1 paysage, puis 4+3 */
    .album-grid.grid-p2 {
      grid-template-columns: repeat(4, 1fr);
    }
    .album-grid.grid-p2 > :nth-child(3) {
      grid-column: span 2;
      aspect-ratio: unset;
    }

    /* Sections spéciales : grille 4 colonnes standard */
    .album-grid.grid-special {
      grid-template-columns: repeat(4, 1fr);
    }

    .album-slot {
      aspect-ratio: 3 / 4;
      border: 2px dashed #c4bda8;
      border-radius: 6px;
      background: rgba(248, 245, 235, 0.7);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      position: relative;
      transition: transform .12s, background .15s;
      user-select: none;
      padding: 4px;
    }

    .album-slot:active {
      transform: scale(.94);
    }

    /* Slot vide (manquant) : juste le numéro */
    .album-slot-num {
      font-family: 'Georgia', serif;
      font-weight: 900;
      font-size: 22px;
      color: #b8b1a0;
      line-height: 1;
    }

    .album-slot-code {
      font-size: 8px;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: #b8b1a0;
      font-weight: 700;
      margin-top: 3px;
    }

    /* Blason (caché tant que non possédé) */
    .album-slot-crest {
      display: none;
      width: 78%;
      max-width: 56px;
      line-height: 0;
    }

    .crest-svg {
      width: 100%;
      height: auto;
      display: block;
      filter: drop-shadow(0 2px 3px rgba(10, 22, 40, .28));
    }

    /* Slot rempli (possédé) : blason coloré, on cache le numéro/texte */
    .album-slot.owned {
      background: linear-gradient(135deg, #fff 0%, #f9f5e8 100%);
      border: 2px solid var(--ink);
      border-style: solid;
      box-shadow: 0 2px 0 rgba(10, 22, 40, .08), 0 4px 8px -4px rgba(10, 22, 40, .2);
      padding: 6px 4px 4px;
    }

    .album-slot.owned .album-slot-crest {
      display: block;
    }

    .album-slot.owned .album-slot-num {
      display: none;
    }

    .album-slot.owned .album-slot-code {
      color: var(--ink-soft);
      margin-top: 3px;
    }

    /* Badge "coché" */
    .album-slot.owned::after {
      content: '✓';
      position: absolute;
      top: 2px;
      right: 4px;
      font-size: 10px;
      color: var(--owned);
      font-weight: 900;
    }

    /* Slot avec doublons */
    .album-slot.has-dupes {
      background: linear-gradient(135deg, #fff8e8 0%, #fff3dd 100%);
      border-color: var(--dupe);
    }

    .album-slot.has-dupes::after {
      color: var(--dupe);
    }

    .album-slot-dupe-badge {
      display: none;
      position: absolute;
      bottom: 2px;
      right: 3px;
      background: var(--dupe);
      color: white;
      font-size: 9px;
      font-weight: 900;
      padding: 1px 5px;
      border-radius: 999px;
      font-family: 'Georgia', serif;
      line-height: 1.3;
    }

    .album-slot.has-dupes .album-slot-dupe-badge {
      display: block;
    }

    /* Double-page côte à côte (comme un album ouvert) */
    .album-page-card--spread {
      min-height: 0;
      padding: 14px 10px 12px;
    }

    .album-spread {
      display: flex;
      gap: 0;
      position: relative;
      z-index: 1;
    }

    .album-spread-left {
      flex: 1;
      padding-right: 8px;
      border-right: 2px dashed var(--line);
    }

    .album-spread-right {
      flex: 1;
      padding-left: 8px;
    }

    /* Stickers plus petits dans le spread */
    .album-spread .album-slot-num {
      font-size: 14px;
    }

    .album-spread .album-slot-code {
      font-size: 7px;
    }

    .album-spread .album-slot-crest {
      max-width: 38px;
    }

    .album-spread .album-grid {
      gap: 5px;
    }

    /* Sections spéciales (pas de drapeau) */
    .album-page.special .album-flag-bg {
      font-size: 200px;
      opacity: 0.05;
    }

    /* ---------- Navigation album ---------- */
    .album-nav {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 12px;
      padding: 2px 16px;
      padding-bottom: max(4px, env(safe-area-inset-bottom));
    }

    .album-nav-btn {
      width: 30px;
      height: 30px;
      border-radius: 50%;
      border: 1.5px solid var(--ink);
      background: var(--bg-card);
      color: var(--ink);
      font-size: 16px;
      font-weight: 900;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      line-height: 1;
      padding: 0;
      transition: transform .15s, background .15s;
    }

    .album-nav-btn:active {
      transform: scale(.9);
      background: var(--ink);
      color: var(--bg);
    }

    .album-nav-btn:disabled {
      opacity: 0.3;
      cursor: not-allowed;
    }

    .album-dots {
      display: flex;
      gap: 4px;
      overflow-x: auto;
      max-width: 220px;
      padding: 6px 0;
      scrollbar-width: none;
    }

    .album-dots::-webkit-scrollbar {
      display: none;
    }

    .album-dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--line);
      flex-shrink: 0;
      cursor: pointer;
      transition: all .2s;
    }

    .album-dot.active {
      width: 18px;
      border-radius: 999px;
      background: var(--accent);
    }

    .album-dot.complete {
      background: var(--owned);
    }

    /* Modale d'action sticker (quand on tape sur un slot rempli) */
    .album-modal-backdrop {
      position: fixed;
      inset: 0;
      background: rgba(10, 22, 40, .55);
      display: none;
      align-items: flex-end;
      justify-content: center;
      z-index: 200;
      animation: fadeIn .2s;
    }

    .album-modal-backdrop.show {
      display: flex;
    }

    @keyframes fadeIn {
      from {
        opacity: 0;
      }

      to {
        opacity: 1;
      }
    }

    .album-modal {
      background: var(--bg-card);
      border-radius: 16px 16px 0 0;
      width: 100%;
      max-width: 500px;
      padding: 20px 18px 28px;
      padding-bottom: max(28px, env(safe-area-inset-bottom));
      animation: slideUp .25s cubic-bezier(.2, .8, .2, 1);
    }

    @keyframes slideUp {
      from {
        transform: translateY(100%);
      }

      to {
        transform: translateY(0);
      }
    }

    .modal-top {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 16px;
    }

    .modal-flag {
      font-size: 36px;
      line-height: 1;
    }

    .modal-info {
      flex: 1;
    }

    .modal-title {
      font-family: 'Georgia', serif;
      font-weight: 900;
      font-size: 20px;
      line-height: 1.1;
    }

    .modal-sub {
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--ink-soft);
      margin-top: 3px;
      font-weight: 700;
    }

    .modal-actions {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .modal-btn {
      padding: 14px;
      border-radius: 10px;
      border: 1.5px solid var(--ink);
      background: var(--bg-card);
      font-size: 14px;
      font-weight: 700;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      text-align: left;
    }

    .modal-btn.primary {
      background: var(--ink);
      color: var(--bg);
    }

    .modal-btn.danger {
      border-color: var(--accent);
      color: var(--accent);
    }

    .modal-btn .dupe-val {
      font-family: 'Georgia', serif;
      font-weight: 900;
      font-size: 18px;
    }

    .modal-dupe-controls {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .modal-dupe-controls button {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      border: 1.5px solid currentColor;
      background: transparent;
      color: inherit;
      font-size: 16px;
      font-weight: 900;
      line-height: 1;
      padding: 0;
      cursor: pointer;
    }

    /* ---------- Offline indicator ---------- */
    #offlineBar {
      display: none;
      background: var(--ink);
      color: var(--accent-2);
      padding: 6px 12px;
      text-align: center;
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      position: sticky;
      top: 0;
      z-index: 20;
      animation: slideDown .25s ease-out;
    }

    #offlineBar.show {
      display: block;
    }

    #offlineBar::before {
      content: '●';
      color: var(--accent-2);
      margin-right: 6px;
      animation: pulse 1.5s ease-in-out infinite;
    }

    @keyframes slideDown {
      from {
        transform: translateY(-100%);
      }

      to {
        transform: translateY(0);
      }
    }

    @keyframes pulse {

      0%,
      100% {
        opacity: 1;
      }

      50% {
        opacity: 0.3;
      }
    }

    /* desktop */
    @media (min-width: 700px) {
      h1 {
        font-size: 34px;
      }

      main,
      .filters,
      .progress-card,
      .search-wrap {
        max-width: 800px;
        margin-left: auto;
        margin-right: auto;
      }

      .stickers-grid {
        grid-template-columns: repeat(auto-fill, minmax(95px, 1fr));
      }
    }