/* Bingo Cards Generator */
#bingo-cards-app {
    max-width: 900px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Controls */
.bcc-controls {
    background: var(--bc-dark-bg, #1a1a2e);
    border-radius: 16px;
    padding: 20px 24px;
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}
.bcc-control-row {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}
.bcc-control-row label {
    color: #ccc;
    font-size: 14px;
    font-weight: 600;
}
.bcc-mode-btn {
    padding: 8px 24px;
    border: 2px solid #444;
    background: transparent;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 700;
    color: #888;
    cursor: pointer;
    transition: all 0.2s;
}
.bcc-mode-btn span {
    font-weight: 400;
    font-size: 11px;
    opacity: 0.7;
}
.bcc-mode-btn.active {
    background: var(--bc-primary, #f84ff2);
    color: #fff;
    border-color: var(--bc-primary, #f84ff2);
}
.bcc-mode-btn:hover:not(.active) {
    border-color: var(--bc-primary, #f84ff2);
    color: var(--bc-primary, #f84ff2);
}
.bcc-select {
    background: #2d2d4e;
    color: #ccc;
    border: none;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}
.bcc-btn {
    padding: 10px 24px;
    border: none;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
}
.bcc-btn-generate {
    background: var(--bc-primary, #f84ff2);
    color: #fff;
}
.bcc-btn-generate:hover {
    opacity: 0.85;
}
.bcc-btn-print {
    background: #3dba5c;
    color: #fff;
}
.bcc-btn-print:hover {
    opacity: 0.85;
}

/* Cards Grid */
.bcc-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

/* Single Card */
.bcc-card {
    border: 2px solid #333;
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    page-break-inside: avoid;
    break-inside: avoid;
}
.bcc-card-header {
    background: var(--bc-dark-bg, #1a1a2e);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px 10px;
    position: relative;
}
.bcc-card-logo {
    height: 28px;
    width: auto;
}
.bcc-card-number {
    position: absolute;
    right: 10px;
    opacity: 0.5;
    font-weight: 400;
    font-size: 11px;
}

/* Card Footer - Branding */
.bcc-card-footer {
    background: var(--bc-dark-bg, #1a1a2e);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 10px;
}
.bcc-card-footer-text {
    display: flex;
    flex-direction: column;
    gap: 1px;
}
.bcc-card-url {
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
}
.bcc-card-tagline {
    color: rgba(255, 255, 255, 0.5);
    font-size: 10px;
    font-style: italic;
}
.bcc-card-qr {
    width: 44px;
    height: 44px;
    border-radius: 3px;
    background: #fff;
    padding: 2px;
}

/* 90-Ball Card Grid */
.bcc-grid-90 {
    display: grid;
    grid-template-columns: repeat(9, 1fr);
    gap: 0;
}
.bcc-grid-90 .bcc-cell {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 800;
    border: 1px solid #e8e8e8;
    color: var(--bc-dark-bg, #1a1a2e);
    min-height: 40px;
}
.bcc-grid-90 .bcc-cell.bcc-empty {
    background: #f5f5f5;
}
.bcc-grid-90 .bcc-cell.bcc-filled {
    background: #fff;
}

/* 75-Ball Card Grid */
.bcc-grid-75 {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
}
.bcc-grid-75 .bcc-header-cell {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 900;
    color: #fff;
    padding: 8px 0;
}
.bcc-grid-75 .bcc-header-cell:nth-child(1) { background: #4a7cf7; }
.bcc-grid-75 .bcc-header-cell:nth-child(2) { background: #f74a4a; }
.bcc-grid-75 .bcc-header-cell:nth-child(3) { background: #f74af2; }
.bcc-grid-75 .bcc-header-cell:nth-child(4) { background: #3dba5c; }
.bcc-grid-75 .bcc-header-cell:nth-child(5) { background: #f7944a; }
.bcc-grid-75 .bcc-cell {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 800;
    border: 1px solid #e8e8e8;
    color: var(--bc-dark-bg, #1a1a2e);
    min-height: 40px;
    background: #fff;
}
.bcc-grid-75 .bcc-free {
    background: var(--bc-primary, #f84ff2);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* Responsive */
@media (max-width: 600px) {
    .bcc-cards {
        grid-template-columns: 1fr;
    }
    .bcc-grid-90 .bcc-cell,
    .bcc-grid-75 .bcc-cell {
        font-size: 14px;
        min-height: 32px;
    }
    .bcc-grid-75 .bcc-header-cell {
        font-size: 16px;
        padding: 6px 0;
    }
}

/* Print Styles */
@media print {
    /* Hide everything except the cards */
    body * {
        visibility: hidden;
    }
    #bingo-cards-app,
    #bingo-cards-app * {
        visibility: visible;
    }
    #bingo-cards-app {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        max-width: 100%;
    }
    .bcc-controls {
        display: none !important;
    }
    .bcc-cards {
        gap: 12px;
    }
    .bcc-card {
        border: 2px solid #000;
        border-radius: 4px;
    }
    .bcc-card-header {
        background: #1a1a2e !important;
        color: #fff !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    .bcc-card-logo {
        height: 24px;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    .bcc-card-footer {
        background: #1a1a2e !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    .bcc-card-url {
        color: #fff !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    .bcc-card-tagline {
        color: rgba(255,255,255,0.6) !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    .bcc-card-qr {
        width: 40px;
        height: 40px;
        background: #fff !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    .bcc-grid-90 .bcc-cell {
        border: 1px solid #999;
    }
    .bcc-grid-90 .bcc-cell.bcc-empty {
        background: #ddd !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    .bcc-grid-75 .bcc-header-cell {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    .bcc-grid-75 .bcc-cell {
        border: 1px solid #999;
    }
    .bcc-grid-75 .bcc-free {
        background: #999 !important;
        color: #fff !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}