/**
 * Cloud Storage Picker Styles
 * Google Drive + Dropbox Integration
 * Mobile-responsive design
 */

/* ============================================
   Cloud Picker Buttons Container
   ============================================ */
.cloud-picker-buttons {
    margin-top: 20px;
    width: 100%;
}

.cloud-picker-divider {
    display: flex;
    align-items: center;
    margin: 15px 0;
    color: #9ca3af;
    font-size: 14px;
}

.cloud-picker-divider::before,
.cloud-picker-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.2), transparent);
}

.cloud-picker-divider span {
    padding: 0 15px;
    white-space: nowrap;
}

/* ============================================
   Cloud Picker Buttons Row
   ============================================ */
.cloud-picker-row {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   Individual Cloud Buttons
   ============================================ */
.cloud-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    color: #e5e7eb;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 140px;
    justify-content: center;
}

.cloud-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.cloud-btn:active {
    transform: translateY(0);
}

.cloud-btn svg {
    flex-shrink: 0;
}

/* Google Drive Button */
.google-drive-btn {
    border-color: rgba(66, 133, 244, 0.3);
    background: rgba(66, 133, 244, 0.1);
}

.google-drive-btn:hover {
    border-color: #4285f4;
    background: rgba(66, 133, 244, 0.2);
    box-shadow: 0 8px 25px rgba(66, 133, 244, 0.3);
}

/* Dropbox Button */
.dropbox-btn {
    border-color: rgba(0, 97, 255, 0.3);
    background: rgba(0, 97, 255, 0.1);
}

.dropbox-btn:hover {
    border-color: #0061ff;
    background: rgba(0, 97, 255, 0.2);
    box-shadow: 0 8px 25px rgba(0, 97, 255, 0.3);
}

/* ============================================
   Mobile Responsive Styles
   ============================================ */
@media (max-width: 768px) {
    .cloud-picker-row {
        flex-direction: column;
        gap: 10px;
    }
    
    .cloud-btn {
        width: 100%;
        padding: 14px 20px;
        font-size: 15px;
    }
    
    .cloud-picker-divider {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .cloud-btn {
        padding: 12px 16px;
        font-size: 14px;
        min-width: unset;
    }
    
    .cloud-picker-buttons {
        margin-top: 15px;
    }
}

/* ============================================
   Download Button Styles (Mobile + Desktop)
   ============================================ */
.download-btn,
.btn-download,
a[download],
button[type="submit"].download-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
    min-width: 200px;
    text-align: center;
}

.download-btn:hover,
.btn-download:hover,
a[download]:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
}

.download-btn:active,
.btn-download:active,
a[download]:active {
    transform: translateY(0);
}

.download-btn svg,
.btn-download svg {
    width: 20px;
    height: 20px;
}

/* Download button icon */
.download-icon::before {
    content: '⬇️';
    margin-right: 8px;
}

/* ============================================
   Mobile Download Button Enhancements
   ============================================ */
@media (max-width: 768px) {
    .download-btn,
    .btn-download,
    a[download] {
        width: 100%;
        padding: 16px 24px;
        font-size: 17px;
        border-radius: 14px;
        min-width: unset;
    }
    
    /* Make download buttons more prominent on mobile */
    .conversion-result .download-btn,
    .result-section .download-btn {
        position: sticky;
        bottom: 20px;
        z-index: 100;
        margin: 20px auto;
        max-width: 90%;
    }
}

@media (max-width: 480px) {
    .download-btn,
    .btn-download,
    a[download] {
        padding: 14px 20px;
        font-size: 16px;
    }
}

/* ============================================
   Conversion Success/Result Container
   ============================================ */
.conversion-result,
.result-container,
.download-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding: 30px;
    background: rgba(16, 185, 129, 0.1);
    border: 2px solid rgba(16, 185, 129, 0.3);
    border-radius: 16px;
    margin: 20px 0;
    text-align: center;
}

.conversion-result .success-icon,
.result-container .success-icon {
    font-size: 48px;
    margin-bottom: 10px;
}

.conversion-result h3,
.result-container h3 {
    color: #10b981;
    font-size: 24px;
    margin: 0;
}

.conversion-result p,
.result-container p {
    color: #9ca3af;
    margin: 10px 0;
}

/* Mobile responsive result container */
@media (max-width: 768px) {
    .conversion-result,
    .result-container,
    .download-container {
        padding: 20px;
        margin: 15px 0;
        border-radius: 12px;
    }
    
    .conversion-result h3,
    .result-container h3 {
        font-size: 20px;
    }
    
    .conversion-result .success-icon,
    .result-container .success-icon {
        font-size: 40px;
    }
}

/* ============================================
   File Selected State
   ============================================ */
.file-selected {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 8px;
    margin-top: 10px;
    color: #93c5fd;
    font-size: 14px;
}

.file-selected .file-icon {
    font-size: 20px;
}

.file-selected .file-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-selected .remove-file {
    background: none;
    border: none;
    color: #ef4444;
    cursor: pointer;
    font-size: 18px;
    padding: 0 5px;
}

/* ============================================
   Cloud Import Success State
   ============================================ */
.cloud-import-success {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 8px;
    margin-top: 10px;
    color: #6ee7b7;
    font-size: 14px;
}

.cloud-import-success .cloud-icon {
    font-size: 20px;
}

/* ============================================
   Loading States
   ============================================ */
.cloud-loading {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #9ca3af;
    font-size: 14px;
}

.cloud-loading .spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255,255,255,0.2);
    border-top-color: #00d4ff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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