/* ====================================================================
   whatapdf.com — Common client-side tools styles
   Banner, progress overlay, chained suggestions
   ==================================================================== */

.pdfninja-client-banner {
    background: linear-gradient(90deg, rgba(99, 91, 255, 0.08), rgba(99, 91, 255, 0.04));
    border: 1px solid rgba(99, 91, 255, 0.25);
    border-radius: 12px;
    margin: 0 1rem 1rem;
    padding: 12px 16px;
    color: var(--text-primary, #1a1a2e);
}

.pdfninja-client-banner .pcb-inner {
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 1400px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.pdfninja-client-banner .pcb-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--accent-primary, #635bff);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pdfninja-client-banner .pcb-text {
    flex: 1;
    min-width: 0;
    font-size: 0.92rem;
    line-height: 1.45;
}

.pdfninja-client-banner .pcb-text strong {
    color: var(--accent-primary, #635bff);
    font-weight: 700;
    margin-right: 0.25em;
}

.pdfninja-client-banner .pcb-fallback {
    background: transparent;
    border: 1px solid var(--border-color, #e2e8f0);
    color: var(--text-secondary, #64748b);
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.18s ease;
    white-space: nowrap;
}

.pdfninja-client-banner .pcb-fallback:hover {
    border-color: var(--accent-primary, #635bff);
    color: var(--accent-primary, #635bff);
    background: rgba(99, 91, 255, 0.05);
}

@media (max-width: 640px) {
    .pdfninja-client-banner {
        margin: 0 0.5rem 0.75rem;
    }
    .pdfninja-client-banner .pcb-text {
        font-size: 0.85rem;
    }
    .pdfninja-client-banner .pcb-fallback {
        flex: 1 1 100%;
        text-align: center;
    }
}

/* ---------- Progress overlay ---------- */
.pdfninja-client-progress {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    z-index: 99998;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    backdrop-filter: blur(3px);
}

.pdfninja-client-progress.show { display: flex; }

.pdfninja-client-progress .pcp-card {
    background: #fff;
    border-radius: 16px;
    padding: 28px 32px;
    width: min(440px, 100%);
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.35);
    text-align: center;
}

.pdfninja-client-progress .pcp-spinner {
    width: 44px;
    height: 44px;
    border: 4px solid #eef0f6;
    border-top-color: var(--accent-primary, #635bff);
    border-radius: 50%;
    margin: 0 auto 16px;
    animation: pcp-spin 0.85s linear infinite;
}

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

.pdfninja-client-progress .pcp-label {
    font-weight: 600;
    color: #1a1a2e;
    margin-bottom: 14px;
    font-size: 1rem;
    min-height: 1.2em;
}

.pdfninja-client-progress .pcp-bar {
    height: 8px;
    background: #eef0f6;
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 8px;
}

.pdfninja-client-progress .pcp-bar-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #635bff, #8b85ff);
    border-radius: 999px;
    transition: width 0.25s ease;
}

.pdfninja-client-progress .pcp-percent {
    font-size: 0.85rem;
    color: #64748b;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-weight: 600;
}

/* ---------- Chained workflow suggestions ---------- */
.pdfninja-chain-card {
    background: var(--bg-card, #fff);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 14px;
    padding: 1.5rem;
    margin-top: 1.5rem;
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.05);
}

.pdfninja-chain-card .pcc-head {
    margin-bottom: 1.25rem;
}

.pdfninja-chain-card .pcc-head h3 {
    margin: 0 0 0.35rem;
    font-size: 1.15rem;
    color: var(--text-primary, #1a1a2e);
    font-weight: 700;
}

.pdfninja-chain-card .pcc-head p {
    margin: 0;
    color: var(--text-secondary, #64748b);
    font-size: 0.9rem;
}

.pdfninja-chain-card .pcc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.85rem;
}

.pdfninja-chain-card .pcc-card {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.95rem 1rem;
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 12px;
    background: var(--bg-tertiary, #fafafa);
    text-decoration: none;
    color: var(--text-primary, #1a1a2e);
    transition: all 0.18s ease;
}

.pdfninja-chain-card .pcc-card:hover {
    border-color: var(--accent-primary, #635bff);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(99, 91, 255, 0.12);
}

.pdfninja-chain-card .pcc-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(99, 91, 255, 0.1);
    color: var(--accent-primary, #635bff);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pdfninja-chain-card .pcc-label {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
    min-width: 0;
}

.pdfninja-chain-card .pcc-label strong {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 0.15rem;
}

.pdfninja-chain-card .pcc-label span {
    color: var(--text-secondary, #64748b);
    font-size: 0.82rem;
}

@media (max-width: 1024px) {
    .pdfninja-chain-card { padding: 1.1rem; }
    .pdfninja-chain-card .pcc-grid { grid-template-columns: 1fr; }
}

/* ---------- Page thumbnail (shared) ---------- */
.pdfninja-thumb-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
}

.pdfninja-thumb {
    background: var(--bg-tertiary, #fafafa);
    border: 2px solid var(--border-color, #e2e8f0);
    border-radius: 10px;
    padding: 8px;
    text-align: center;
    cursor: pointer;
    transition: all 0.18s ease;
    position: relative;
}

.pdfninja-thumb:hover { border-color: var(--accent-primary, #635bff); }
.pdfninja-thumb.selected { border-color: var(--accent-success, #10b981); background: rgba(16, 185, 129, 0.06); }

.pdfninja-thumb canvas {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}
.pdfninja-thumb .thumb-num {
    font-size: 0.78rem;
    color: var(--text-secondary, #64748b);
    margin-top: 6px;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-weight: 600;
}