/**
 * Holos AI - Download App Modal Stylesheet
 * Architecture: Modular Engine (< 500 lines)
 */

/* ── Download App Modal ── */
.download-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1200;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.22s ease;
    padding: 20px;
}

.download-modal-overlay.active, .download-modal-overlay.show {
    display: flex;
    opacity: 1;
}

.download-modal-backdrop {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.download-modal-window {
    position: relative;
    z-index: 2;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 24px;
    padding: 32px 26px 26px;
    max-width: 360px;
    width: 100%;
    text-align: center;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
    transform: scale(0.96);
    transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] .download-modal-window {
    background: #1e1e1e;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

.download-modal-overlay.active .download-modal-window,
.download-modal-overlay.show .download-modal-window {
    transform: scale(1);
}

.download-modal-close-btn {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s ease;
}

[data-theme="dark"] .download-modal-close-btn {
    background: rgba(255, 255, 255, 0.08);
}

.download-modal-close-btn:hover {
    background: rgba(0, 0, 0, 0.1);
    color: var(--text-primary);
}

.download-modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 6px;
}

.download-modal-subtitle {
    font-size: 0.86rem;
    color: var(--text-secondary);
    margin: 0 0 18px;
    line-height: 1.5;
}

.download-qr-box {
    background: #FFFFFF;
    border-radius: 16px;
    padding: 12px;
    display: inline-block;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.06);
    margin-bottom: 20px;
}

.download-qr-box img {
    display: block;
    width: 160px;
    height: 160px;
}

.download-modal-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.download-modal-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    height: 44px;
    border-radius: 12px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.15s ease;
}

.download-modal-btn.play-btn {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
}

.download-modal-btn.play-btn:hover {
    background: var(--bg-elevated);
    border-color: var(--border-card);
}

.download-modal-btn.apk-btn {
    background: var(--text-primary);
    color: var(--bg-primary);
    border: 1px solid transparent;
}

.download-modal-btn.apk-btn:hover {
    opacity: 0.92;
}