/* ==========================================================================
   Petits Chiffres - Catalogue Front-Office Styles
   Design: Light, clean, airy (Notion/Stripe inspired)
   Font: Inter (Google Fonts)
   ========================================================================== */

:root {
    --pc-bg: #FAFBFC;
    --pc-surface: #FFFFFF;
    --pc-border: #E5E7EB;
    --pc-text-primary: #111827;
    --pc-text-secondary: #6B7280;
    --pc-accent: #2563EB;
    --pc-accent-hover: #1D4ED8;
    --pc-accent-light: #EFF6FF;
    --pc-radius: 8px;
    --pc-radius-lg: 12px;
    --pc-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    --pc-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --pc-transition: 150ms ease;

    /* Badges */
    --pc-badge-courant: #059669;
    --pc-badge-courant-bg: #ECFDF5;
    --pc-badge-peu-courant: #2563EB;
    --pc-badge-peu-courant-bg: #EFF6FF;
    --pc-badge-rare: #D97706;
    --pc-badge-rare-bg: #FFFBEB;
    --pc-badge-tres-rare: #DC2626;
    --pc-badge-tres-rare-bg: #FEF2F2;
    --pc-badge-exceptionnel: #991B1B;
    --pc-badge-exceptionnel-bg: #FEF2F2;
    --pc-badge-non-cote: #9CA3AF;
    --pc-badge-non-cote-bg: #F3F4F6;
}

#pc-catalogue {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    color: var(--pc-text-primary);
    -webkit-font-smoothing: antialiased;
}

/* Hero
   ========================================================================== */

.pc-hero {
    text-align: center;
    padding: 48px 20px 40px;
    border-bottom: 1px solid var(--pc-border);
    margin-bottom: 32px;
}

.pc-hero__title {
    font-size: 32px;
    font-weight: 700;
    color: var(--pc-text-primary);
    margin: 0 0 8px;
    letter-spacing: -0.02em;
}

.pc-hero__subtitle {
    font-size: 16px;
    color: var(--pc-text-secondary);
    margin: 0 0 20px;
    font-weight: 400;
}

.pc-hero__count {
    display: inline-block;
    background: var(--pc-accent-light);
    color: var(--pc-accent);
    padding: 6px 16px;
    border-radius: 9999px;
    font-size: 14px;
    font-weight: 600;
}

/* Controls
   ========================================================================== */

.pc-controls {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.pc-controls__search {
    position: relative;
    flex: 1;
    min-width: 240px;
}

.pc-controls__search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--pc-text-secondary);
    pointer-events: none;
}

.pc-input {
    width: 100%;
    height: 42px;
    padding: 0 14px 0 42px;
    border: 1px solid var(--pc-border);
    border-radius: var(--pc-radius);
    font-size: 14px;
    font-family: inherit;
    color: var(--pc-text-primary);
    background: var(--pc-surface);
    transition: border-color var(--pc-transition), box-shadow var(--pc-transition);
    outline: none;
    box-sizing: border-box;
}

.pc-input:focus {
    border-color: var(--pc-accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.pc-select {
    height: 42px;
    padding: 0 32px 0 14px;
    border: 1px solid var(--pc-border);
    border-radius: var(--pc-radius);
    font-size: 14px;
    font-family: inherit;
    color: var(--pc-text-primary);
    background: var(--pc-surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 5l3 3 3-3' fill='none' stroke='%236B7280' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 12px center;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
    transition: border-color var(--pc-transition);
    outline: none;
}

.pc-select:focus {
    border-color: var(--pc-accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.pc-select--small {
    width: 80px;
    padding-right: 28px;
}

.pc-btn {
    height: 42px;
    padding: 0 20px;
    border: none;
    border-radius: var(--pc-radius);
    font-size: 14px;
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--pc-transition);
    white-space: nowrap;
}

.pc-btn--secondary {
    background: var(--pc-surface);
    color: var(--pc-text-secondary);
    border: 1px solid var(--pc-border);
}

.pc-btn--secondary:hover {
    background: #F9FAFB;
    color: var(--pc-text-primary);
}

/* Table
   ========================================================================== */

.pc-table-wrapper {
    position: relative;
    background: var(--pc-surface);
    border-radius: var(--pc-radius-lg);
    box-shadow: var(--pc-shadow);
    overflow: hidden;
    margin-bottom: 24px;
}

.pc-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.pc-table__th {
    background: #F9FAFB;
    padding: 12px 16px;
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--pc-text-secondary);
    border-bottom: 1px solid var(--pc-border);
    white-space: nowrap;
    user-select: none;
}

.pc-table__th--sortable {
    cursor: pointer;
    transition: color var(--pc-transition);
}

.pc-table__th--sortable:hover {
    color: var(--pc-accent);
}

.pc-table__th--right {
    text-align: right;
}

.pc-sort-icon {
    display: inline-block;
    margin-left: 4px;
    font-size: 10px;
    opacity: 0.4;
}

.pc-sort-icon--asc::after {
    content: "\25B2";
    opacity: 1;
}

.pc-sort-icon--desc::after {
    content: "\25BC";
    opacity: 1;
}

.pc-table td {
    padding: 11px 16px;
    border-bottom: 1px solid #F3F4F6;
    color: var(--pc-text-primary);
    vertical-align: middle;
}

.pc-table tbody tr {
    transition: background-color var(--pc-transition);
}

.pc-table tbody tr:nth-child(even) {
    background: #FAFBFC;
}

.pc-table tbody tr:hover {
    background: #F3F6FB;
}

.pc-table__td--right {
    text-align: right;
}

.pc-table__td--bureau {
    font-weight: 500;
}

.pc-table__td--numero {
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 13px;
    color: var(--pc-text-secondary);
}

.pc-table__empty {
    text-align: center;
    padding: 48px 16px;
    color: var(--pc-text-secondary);
    font-size: 15px;
}

/* Badges
   ========================================================================== */

.pc-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 9999px;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.01em;
    white-space: nowrap;
}

.pc-badge--courant {
    color: var(--pc-badge-courant);
    background: var(--pc-badge-courant-bg);
}

.pc-badge--peu-courant {
    color: var(--pc-badge-peu-courant);
    background: var(--pc-badge-peu-courant-bg);
}

.pc-badge--rare {
    color: var(--pc-badge-rare);
    background: var(--pc-badge-rare-bg);
}

.pc-badge--tres-rare {
    color: var(--pc-badge-tres-rare);
    background: var(--pc-badge-tres-rare-bg);
}

.pc-badge--exceptionnel {
    color: var(--pc-badge-exceptionnel);
    background: var(--pc-badge-exceptionnel-bg);
}

.pc-badge--non-cote {
    color: var(--pc-badge-non-cote);
    background: var(--pc-badge-non-cote-bg);
}

.pc-cote-value {
    font-weight: 500;
    margin-right: 8px;
}

/* Loading
   ========================================================================== */

.pc-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    border-radius: var(--pc-radius-lg);
}

.pc-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--pc-border);
    border-top-color: var(--pc-accent);
    border-radius: 50%;
    animation: pc-spin 0.6s linear infinite;
}

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

/* Pagination
   ========================================================================== */

.pc-pagination-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 32px;
}

.pc-results-info {
    font-size: 14px;
    color: var(--pc-text-secondary);
}

.pc-pagination {
    display: flex;
    gap: 4px;
    align-items: center;
}

.pc-pagination__btn {
    min-width: 36px;
    height: 36px;
    padding: 0 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--pc-border);
    border-radius: var(--pc-radius);
    background: var(--pc-surface);
    color: var(--pc-text-primary);
    font-size: 14px;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--pc-transition);
    text-decoration: none;
}

.pc-pagination__btn:hover {
    background: #F9FAFB;
    border-color: #D1D5DB;
}

.pc-pagination__btn--active {
    background: var(--pc-accent);
    color: #FFFFFF;
    border-color: var(--pc-accent);
}

.pc-pagination__btn--active:hover {
    background: var(--pc-accent-hover);
}

.pc-pagination__btn--disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.pc-pagination__ellipsis {
    padding: 0 4px;
    color: var(--pc-text-secondary);
}

/* Footer
   ========================================================================== */

.pc-footer {
    text-align: center;
    padding: 32px 20px;
    color: var(--pc-text-secondary);
    font-size: 13px;
    border-top: 1px solid var(--pc-border);
}

.pc-footer p {
    margin: 4px 0;
}

/* Responsive
   ========================================================================== */

@media (max-width: 768px) {
    .pc-table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .pc-table {
        min-width: 600px;
    }

    .pc-hero__title {
        font-size: 24px;
    }

    .pc-hero {
        padding: 32px 16px;
    }

    .pc-pagination-wrapper {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 640px) {
    .pc-controls {
        flex-direction: column;
    }

    .pc-controls__search {
        min-width: 100%;
    }

    .pc-select {
        width: 100%;
    }

    .pc-select--small {
        width: 100%;
    }

    .pc-btn {
        width: 100%;
    }
}