/**
 * PWA Install Prompt Styles
 * Mobile-first bottom banner design
 * Smooth animations and modern UI
 */

/* Install Prompt Banner - Bottom of Screen */
.pwa-install-prompt {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100000;
    background: linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.12), 0 -2px 8px rgba(0, 0, 0, 0.08);
    border-top: 1px solid rgba(147, 51, 234, 0.1);
    padding: 16px 20px 20px;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.pwa-install-prompt.show {
    transform: translateY(0);
}

/* Prompt Content Layout */
.pwa-prompt-content {
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

/* Close Button */
.pwa-prompt-close {
    position: absolute;
    top: -8px;
    right: -8px;
    background: rgba(107, 114, 128, 0.1);
    border: none;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #6b7280;
    transition: all 0.2s ease;
    padding: 0;
}

.pwa-prompt-close:hover {
    background: rgba(107, 114, 128, 0.2);
    color: #374151;
    transform: scale(1.1);
}

.pwa-prompt-close:active {
    transform: scale(0.95);
}

/* App Icon */
.pwa-prompt-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pwa-prompt-icon svg {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(251, 191, 36, 0.3);
}

/* Text Content */
.pwa-prompt-text {
    flex: 1;
    min-width: 0;
}

.pwa-prompt-text h3 {
    font-size: 16px;
    font-weight: 700;
    color: #111827;
    margin: 0 0 2px 0;
    line-height: 1.3;
}

.pwa-prompt-text p {
    font-size: 13px;
    color: #6b7280;
    margin: 0;
    line-height: 1.4;
}

/* Install Button */
.pwa-prompt-install {
    flex-shrink: 0;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 50%, #f97316 100%);
    color: #ffffff;
    border: none;
    border-radius: 12px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 12px rgba(251, 191, 36, 0.4);
    transition: all 0.2s ease;
    white-space: nowrap;
}

.pwa-prompt-install:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(251, 191, 36, 0.5);
}

.pwa-prompt-install:active {
    transform: translateY(0);
}

.pwa-prompt-install svg {
    width: 16px;
    height: 16px;
}

/* Success Message */
.pwa-success-message {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(-100px);
    z-index: 100001;
    background: #ffffff;
    padding: 16px 24px;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 12px;
}

.pwa-success-message.show {
    transform: translateX(-50%) translateY(0);
}

.pwa-success-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.pwa-success-content svg {
    flex-shrink: 0;
}

.pwa-success-content span {
    font-size: 15px;
    font-weight: 600;
    color: #111827;
}

/* Installation Instructions Modal */
.pwa-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 100002;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.pwa-modal.show {
    opacity: 1;
    pointer-events: auto;
}

.pwa-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.pwa-modal-content {
    position: relative;
    background: #ffffff;
    border-radius: 20px;
    padding: 32px 24px 24px;
    max-width: 400px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pwa-modal.show .pwa-modal-content {
    transform: scale(1);
}

.pwa-instructions h3 {
    font-size: 20px;
    font-weight: 700;
    color: #111827;
    margin: 0 0 20px 0;
    text-align: center;
}

.pwa-instructions p {
    font-size: 15px;
    color: #6b7280;
    line-height: 1.6;
    margin: 0 0 12px 0;
}

.pwa-instructions ol {
    margin: 0;
    padding-left: 24px;
    color: #374151;
}

.pwa-instructions li {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pwa-instructions li svg {
    flex-shrink: 0;
}

.pwa-modal-close {
    width: 100%;
    background: linear-gradient(135deg, #9333ea 0%, #7e22ce 100%);
    color: #ffffff;
    border: none;
    border-radius: 12px;
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 24px;
    transition: all 0.2s ease;
}

.pwa-modal-close:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(147, 51, 234, 0.4);
}

.pwa-modal-close:active {
    transform: translateY(0);
}

/* Mobile Optimizations */
@media (max-width: 640px) {
    .pwa-install-prompt {
        padding: 14px 16px 18px;
    }

    .pwa-prompt-content {
        gap: 10px;
    }

    .pwa-prompt-icon {
        width: 44px;
        height: 44px;
    }

    .pwa-prompt-icon svg {
        width: 44px;
        height: 44px;
    }

    .pwa-prompt-text h3 {
        font-size: 15px;
    }

    .pwa-prompt-text p {
        font-size: 12px;
    }

    .pwa-prompt-install {
        padding: 8px 16px;
        font-size: 13px;
    }

    .pwa-prompt-close {
        width: 26px;
        height: 26px;
        top: -6px;
        right: -6px;
    }
}

/* Tablet and Desktop */
@media (min-width: 768px) {
    .pwa-install-prompt {
        left: 50%;
        transform: translateX(-50%) translateY(100%);
        right: auto;
        max-width: 600px;
        border-radius: 16px 16px 0 0;
        border-left: 1px solid rgba(147, 51, 234, 0.1);
        border-right: 1px solid rgba(147, 51, 234, 0.1);
    }

    .pwa-install-prompt.show {
        transform: translateX(-50%) translateY(0);
    }
}

/* Large Desktop - Optional: Show as banner instead */
@media (min-width: 1024px) {
    .pwa-install-prompt {
        max-width: 700px;
    }

    .pwa-prompt-text h3 {
        font-size: 17px;
    }

    .pwa-prompt-text p {
        font-size: 14px;
    }

    .pwa-prompt-install {
        padding: 12px 24px;
        font-size: 15px;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .pwa-install-prompt {
        background: linear-gradient(180deg, #1f2937 0%, #111827 100%);
        border-top-color: rgba(147, 51, 234, 0.2);
    }

    .pwa-prompt-text h3 {
        color: #f9fafb;
    }

    .pwa-prompt-text p {
        color: #d1d5db;
    }

    .pwa-prompt-close {
        background: rgba(156, 163, 175, 0.15);
        color: #d1d5db;
    }

    .pwa-prompt-close:hover {
        background: rgba(156, 163, 175, 0.25);
        color: #f9fafb;
    }

    .pwa-success-message {
        background: #1f2937;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    }

    .pwa-success-content span {
        color: #f9fafb;
    }

    .pwa-modal-content {
        background: #1f2937;
    }

    .pwa-instructions h3 {
        color: #f9fafb;
    }

    .pwa-instructions p {
        color: #d1d5db;
    }

    .pwa-instructions ol {
        color: #e5e7eb;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .pwa-install-prompt,
    .pwa-success-message,
    .pwa-modal,
    .pwa-modal-content,
    .pwa-prompt-close,
    .pwa-prompt-install,
    .pwa-modal-close {
        transition: none;
    }
}

/* Safe area insets for devices with notches */
@supports (padding: env(safe-area-inset-bottom)) {
    .pwa-install-prompt {
        padding-bottom: calc(20px + env(safe-area-inset-bottom));
    }
}