/* xdisk.cz - Modern, mobile-friendly styles */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --error-color: #ef4444;
    --text-color: #1f2937;
    --text-light: #6b7280;
    --bg-color: #ffffff;
    --bg-light: #f9fafb;
    --border-color: #e5e7eb;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --border-radius: 8px;
    --transition: all 0.2s ease-in-out;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-light);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    background-color: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 0;
    box-shadow: var(--shadow);
}

header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

header h1 a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

header h1 a:hover {
    color: var(--primary-hover);
}

.tagline {
    color: var(--text-light);
    font-size: 0.875rem;
}

main {
    flex: 1;
    padding: 2rem 0;
}

footer {
    background-color: var(--bg-color);
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 0;
    margin-top: auto;
    text-align: center;
    color: var(--text-light);
    font-size: 0.875rem;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1.5rem;
    width: 100%;
}

h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-color);
}

h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.intro {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

/* Upload Area */
.upload-area {
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    padding: 0;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
    overflow: hidden;
}

/* Dropzone - Clean Modern Styling */
.dropzone {
    border: 2px dashed var(--border-color) !important;
    background: var(--bg-light) !important;
    border-radius: var(--border-radius) !important;
    min-height: 250px !important;
    padding: 2rem !important;
    margin: 0 !important;
    transition: all 0.3s ease !important;
}

.dropzone.dz-clickable {
    cursor: pointer !important;
}

.dropzone.dz-drag-hover {
    border-color: var(--primary-color) !important;
    background: rgba(37, 99, 235, 0.05) !important;
    border-style: solid !important;
}

/* Dropzone Message */
.dz-message {
    margin: 0 !important;
    text-align: center !important;
    color: var(--text-light) !important;
    display: block !important;
}

/* When files are added, hide message but keep previews visible */
.dropzone.dz-started .dz-message {
    display: none !important;
}

/* Ensure previews are always visible */
.dropzone.dz-started .dz-preview {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.dz-message svg {
    width: 64px !important;
    height: 64px !important;
    margin: 0 auto 1rem !important;
    color: var(--primary-color) !important;
    display: block !important;
}

.upload-text {
    font-size: 1.25rem !important;
    font-weight: 600 !important;
    color: var(--text-color) !important;
    margin: 0.5rem 0 !important;
}

.upload-hint {
    font-size: 0.875rem !important;
    color: var(--text-light) !important;
    margin: 0 !important;
}

/* File Preview Cards */
.dz-preview {
    margin: 1rem 0 !important;
    padding: 1.25rem !important;
    padding-bottom: 1.5rem !important;
    background: var(--bg-color) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--border-radius) !important;
    box-shadow: var(--shadow) !important;
    display: block !important;
    width: 100% !important;
    position: relative !important;
    transition: all 0.2s ease !important;
    visibility: visible !important;
    opacity: 1 !important;
    overflow: hidden !important;
}

/* Image and details in a row at top */
.dz-preview > .dz-image {
    display: inline-block !important;
    vertical-align: top !important;
    margin-right: 1rem !important;
    margin-bottom: 0.75rem !important;
}

.dz-preview > .dz-details {
    display: inline-block !important;
    vertical-align: top !important;
    max-width: calc(100% - 64px) !important;
    margin-bottom: 0.75rem !important;
}

.dz-preview:hover {
    box-shadow: var(--shadow-lg) !important;
    transform: translateY(-2px) !important;
}

.dz-image {
    width: 48px !important;
    height: 48px !important;
    min-width: 48px !important;
    min-height: 48px !important;
    border-radius: 6px !important;
    background: var(--bg-light) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
    position: relative !important;
    overflow: hidden !important;
}

.dz-image img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    border-radius: 6px !important;
}

.dz-image .file-icon {
    width: 100% !important;
    height: 100% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: var(--primary-color) !important;
}

.dz-image .file-icon svg {
    width: 24px !important;
    height: 24px !important;
}

.dz-details {
    flex: 1 !important;
    min-width: 0 !important;
}

.dz-filename {
    font-weight: 500 !important;
    color: var(--text-color) !important;
    font-size: 0.9375rem !important;
    margin: 0 0 0.25rem 0 !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
}

.dz-size {
    color: var(--text-light) !important;
    font-size: 0.8125rem !important;
    margin: 0 !important;
}

/* Fix details positioning - make it visible, not absolute overlay */
.dz-preview .dz-details {
    position: relative !important;
    opacity: 1 !important;
    top: auto !important;
    left: auto !important;
    padding: 0 !important;
    text-align: left !important;
    min-width: auto !important;
    max-width: none !important;
}

.dz-preview .dz-details .dz-size {
    margin-bottom: 0 !important;
    font-size: 0.8125rem !important;
}

.dz-preview .dz-details .dz-filename {
    margin-bottom: 0.25rem !important;
}

.dz-preview .dz-details .dz-filename span {
    background-color: transparent !important;
    padding: 0 !important;
    border: none !important;
}

/* Hide Dropzone's default progress bar - we use totaluploadprogress instead */
.dz-preview .dz-progress {
    display: none !important;
}

/* Status Icons */
.dz-success-mark,
.dz-error-mark {
    display: none !important;
}

.dz-success .dz-progress {
    background: var(--success-color) !important;
    opacity: 0.3 !important;
}

.dz-error .dz-progress {
    background: var(--error-color) !important;
    opacity: 0.3 !important;
}

/* Error Messages */
.dz-error-message {
    margin-top: 0.5rem !important;
    padding: 0.5rem !important;
    background: #fee2e2 !important;
    color: var(--error-color) !important;
    border-radius: 4px !important;
    font-size: 0.875rem !important;
    border: 1px solid #fecaca !important;
}

/* Remove on hover for previews */
.dz-preview.dz-processing,
.dz-preview.dz-success,
.dz-preview.dz-error {
    opacity: 1 !important;
}

.error {
    background-color: #fee2e2;
    color: var(--error-color);
    padding: 1rem;
    border-radius: var(--border-radius);
    border: 1px solid #fecaca;
}

.success {
    background-color: #d1fae5;
    color: var(--success-color);
    padding: 1rem;
    border-radius: var(--border-radius);
    border: 1px solid #a7f3d0;
}

/* File Info Page */
.file-info {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.info-row {
    display: flex;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.info-row:last-child {
    border-bottom: none;
}

.info-row .label {
    font-weight: 600;
    color: var(--text-color);
    min-width: 150px;
    margin-right: 1rem;
}

.info-row .value {
    color: var(--text-light);
    word-break: break-all;
}

.info-row .value.hash {
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
}

.status-ok {
    color: var(--success-color);
    font-weight: 500;
}

.status-error {
    color: var(--error-color);
    font-weight: 500;
}

/* Buttons */
.actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-secondary:hover {
    background-color: #475569;
}

/* Info Section */
.info-section {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-top: 2rem;
    box-shadow: var(--shadow);
}

.info-section h2 {
    margin-bottom: 1rem;
}

.info-section ul {
    list-style: none;
    padding-left: 0;
}

.info-section li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.info-section li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.25rem;
    }
    
    .upload-area {
        padding: 2rem 1rem;
    }
    
    .file-info {
        padding: 1.5rem;
    }
    
    .info-row {
        flex-direction: column;
    }
    
    .info-row .label {
        margin-bottom: 0.5rem;
        min-width: auto;
    }
    
    .actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .info-section {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.5rem;
    }
    
    .tagline {
        font-size: 0.75rem;
    }
    
    .upload-text {
        font-size: 1rem;
    }
    
    .dz-message svg {
        width: 48px;
        height: 48px;
    }
}

/* Dark mode support (optional) */
@media (prefers-color-scheme: dark) {
    /* Uncomment to enable dark mode */
    /*
    :root {
        --text-color: #f9fafb;
        --text-light: #d1d5db;
        --bg-color: #1f2937;
        --bg-light: #111827;
        --border-color: #374151;
    }
    */
}