/* CSS Variables */
:root {
    --color-background: #0e1524;
    --color-surface: #141b29;
    --color-surface-hover: #1c2536;
    --color-border: rgba(245, 246, 247, 0.1);
    --color-border-hover: #00e0ff;
    --color-text-primary: #f5f6f7;
    --color-text-secondary: rgba(245, 246, 247, 0.7);
    --color-accent: #3d7754;
    --font-family-sans: 'Inter', sans-serif;
    --font-family-display: 'Space Grotesk', sans-serif;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 32px;
    --spacing-xl: 64px;
    --radius-md: 12px;
    --transition-medium: 0.3s ease;
}

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

body {
    font-family: var(--font-family-sans);
    background-color: var(--color-background);
    color: var(--color-text-primary);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

/* Header */
.header {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.title {
    font-family: var(--font-family-display);
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

.subtitle {
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.2rem;
    color: var(--color-text-secondary);
}

.task-box {
    background: #1d63ff;
    color: #ffffff;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    max-width: 700px;
    margin: var(--spacing-lg) auto 0;
    font-size: 1.1rem;
    line-height: 1.6;
    box-shadow: 0 10px 30px rgba(29, 99, 255, 0.2);
}

.task-box strong {
    font-weight: 700;
}

/* Documents Grid */
.documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.document-card {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium), border-color var(--transition-medium);
    cursor: pointer;
}

.document-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    border-color: var(--color-border-hover);
}

.document-card .card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: rgba(61, 119, 84, 0.1);
    border: 1px solid rgba(61, 119, 84, 0.3);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
    color: var(--card-accent-color, var(--color-accent));
}

.document-card .card-title {
    font-family: var(--font-family-display);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
    text-transform: lowercase;
}

.document-card .card-type {
    display: inline-block;
    padding: 4px 12px;
    background-color: rgba(61, 119, 84, 0.2);
    color: var(--color-accent);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: lowercase;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    max-width: 800px;
    width: 90%;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from { transform: translateY(-30px) scale(0.98); opacity: 0; }
    to { transform: translateY(0) scale(1); opacity: 1; }
}

.modal-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.modal-title {
    font-family: var(--font-family-display);
    font-size: 1.8rem;
    color: var(--color-text-primary);
    text-transform: lowercase;
}

.close-btn {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--color-text-secondary);
    transition: color 0.2s ease;
    font-family: var(--font-family-sans);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition-medium);
    display: block;
    width: 100%;
    margin-bottom: var(--spacing-lg);
    text-transform: lowercase;
}

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

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
}

.summary-container {
    margin-bottom: var(--spacing-lg);
}

.summary-container .fragment-content {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
}

.toggle-document-btn {
    background-color: var(--color-accent);
    color: var(--color-text-primary);
    border: none;
    border-radius: 8px;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-family-sans);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition-medium);
    display: block;
    width: 100%;
    margin-bottom: var(--spacing-lg);
}

.toggle-document-btn:hover {
    background-color: #2a523a;
}

.full-document-container {
    display: none;
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-lg);
}

.full-document-container.show {
    display: block;
}

/* Full document styles */
.document-header h4 {
    font-family: var(--font-family-display);
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    text-transform: lowercase;
}
.document-header p {
    color: var(--color-text-secondary);
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

.document-body h5 {
    font-family: var(--font-family-display);
    font-size: 1.1rem;
    color: var(--color-accent);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--spacing-sm);
    text-transform: lowercase;
}

.document-body p {
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

/* Report specific styles */
.report-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-md);
}
.report-table th, .report-table td {
    border: 1px solid var(--color-border);
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
}
.report-table th {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Email thread specific styles */
.email-thread .email-message {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.email-thread .email-header {
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* Meeting transcript specific styles */
.meeting-transcript .transcript-speaker {
    font-weight: bold;
    color: var(--color-accent);
    text-transform: lowercase;
}

/* Watermark */
.watermark {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 1001;
    opacity: 0.5;
    transition: opacity 0.3s;
}
.watermark:hover {
    opacity: 1;
}
.watermark img {
    height: 40px;
    width: auto;
}

/* Responsive */
@media (max-width: 768px) {
    .title {
        font-size: 2.5rem;
    }
    .documents-grid {
        grid-template-columns: 1fr;
    }
    .modal-content {
        width: 95%;
        max-height: 90vh;
    }
    .watermark {
        right: var(--spacing-md);
    }
}