/* ========== UNIFIED COMPONENT SYSTEM ========== */
/* Enterprise-grade reusable components - Zero tolerance for visual bugs */

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-3);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-family-base);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
    box-sizing: border-box;
    /* Fixed height for compact UI */
    min-height: 36px;
    height: 36px;
    position: relative;
    overflow: hidden;
}

.btn:focus-visible {
    outline: 2px solid var(--secondary);
    outline-offset: 2px;
}

.btn:disabled,
.btn[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

.btn i {
    flex-shrink: 0;
    width: 14px;
    text-align: center;
    font-size: var(--font-size-xs);
    /* Restore original icon colors */
    color: inherit;
}

.btn-sm {
    padding: var(--spacing-1) var(--spacing-2);
    font-size: var(--font-size-xs);
    min-height: 32px;
    height: 32px;
    gap: var(--spacing-1);
}

.btn-sm i {
    width: 12px;
}

.btn-lg {
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-base);
    min-height: 44px;
    height: 44px;
}

.btn-lg i {
    width: 16px;
}

.btn-block {
    width: 100%;
    display: flex;
}

/* Button Variants */
.btn-primary {
    background-color: var(--secondary);
    color: var(--bg);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-success {
    background-color: var(--success);
    color: var(--bg);
}

.btn-success:hover:not(:disabled) {
    background-color: #229954;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-danger {
    background-color: var(--danger);
    color: var(--bg);
}

.btn-danger:hover:not(:disabled) {
    background-color: #c0392b;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-warning {
    background-color: var(--warning);
    color: var(--bg);
}

.btn-warning:hover:not(:disabled) {
    background-color: #e67e22;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-info {
    background-color: var(--info);
    color: var(--bg);
}

.btn-info:hover:not(:disabled) {
    background-color: var(--primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover:not(:disabled) {
    background-color: var(--text-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* ========== CARDS ========== */
.card {
    background-color: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-3);
    margin-left: 0;
    margin-right: 0;
    padding: 0;
    overflow: hidden;
    transition: box-shadow var(--transition-base);
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.card-header {
    padding: var(--spacing-3) var(--spacing-4);
    background-color: var(--surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-2);
    flex-shrink: 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    margin: 0;
}

.card-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin: 0;
    line-height: var(--line-height-tight);
}

.card-title .user-count {
    font-weight: normal;
    color: var(--text-secondary, #6c757d);
    font-size: 0.9em;
}

.card-body {
    padding: var(--spacing-4);
    flex: 1;
    min-height: 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    margin: 0;
}

/* Mobile: Reduced padding */
@media (max-width: 768px) {
    .card-header {
        padding: var(--spacing-3);
    }
    
    .card-body {
        padding: var(--spacing-3);
    }
}

/* Small phone: Minimal padding */
@media (max-width: 480px) {
    .card-header {
        padding: var(--spacing-2) var(--spacing-3);
    }
    
    .card-body {
        padding: var(--spacing-3);
    }
}

/* ========== BADGES ========== */
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: capitalize;
    letter-spacing: 0.3px;
    line-height: 1.5;
    white-space: nowrap;
}

.badge-success {
    background-color: rgba(39, 174, 96, 0.1);
    color: var(--success);
    border: 1px solid rgba(39, 174, 96, 0.2);
}

.badge-warning {
    background-color: rgba(243, 156, 18, 0.1);
    color: var(--warning);
    border: 1px solid rgba(243, 156, 18, 0.2);
}

.badge-danger {
    background-color: rgba(231, 76, 60, 0.1);
    color: var(--danger);
    border: 1px solid rgba(231, 76, 60, 0.2);
}

.badge-info {
    background-color: rgba(44, 90, 160, 0.1);
    color: var(--info);
    border: 1px solid rgba(44, 90, 160, 0.2);
}

.badge-primary {
    background-color: rgba(26, 58, 92, 0.1);
    color: var(--primary);
    border: 1px solid rgba(26, 58, 92, 0.2);
}

/* ========== DOCUMENT CARDS (STRICT COMPONENT) ========== */
/* Documents cards must not be clipped by parent card overflow */
#documentsSection .card,
#documentsSection .card-body {
    overflow: visible;
}

/* Documents list format */
#documentsSection .documents-list-wrapper {
    width: 100%;
}
#documentsSection .documents-table {
    width: 100%;
    min-width: 700px;
    border-collapse: collapse;
}
#documentsSection .documents-table th,
#documentsSection .documents-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}
#documentsSection .documents-table th {
    background: var(--surface);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}
#documentsSection .document-list-row:hover {
    background: var(--color-bg-light, rgba(44, 90, 160, 0.04));
}
#documentsSection .doc-type-cell {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
#documentsSection .doc-type-cell i {
    color: var(--secondary);
    font-size: 1rem;
}
#documentsSection .doc-owner {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    font-weight: normal;
}
#documentsSection .doc-rejection {
    font-size: var(--font-size-xs);
    color: var(--danger);
    margin-top: 4px;
}
#documentsSection .doc-actions-cell {
    white-space: nowrap;
}
#documentsSection .doc-actions-cell .btn {
    margin: 0 2px;
}
#documentsSection .documents-empty-state {
    text-align: center;
    padding: 48px 20px !important;
    color: var(--text-secondary);
}
#documentsSection .documents-empty-state i {
    font-size: 3rem;
    color: var(--text-lighter);
    margin-bottom: 16px;
    display: block;
}
#documentsSection .documents-empty-state .btn {
    margin-top: 16px;
}

.documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--spacing-3);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    margin: 0;
    /* No padding - parent content-area handles spacing */
    padding: 0;
}

.document-card {
    background: var(--bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-3);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    overflow: visible; /* Changed from hidden to visible to prevent button cutting */
    display: flex;
    flex-direction: column;
    /* Flexible height to accommodate 2x2 button grid without cutting */
    min-height: 380px; /* Increased from 320px */
    height: auto; /* Changed from fixed 320px to auto */
    box-sizing: border-box;
    position: relative;
}

.document-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.document-icon {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-2);
    color: var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(44, 90, 160, 0.08);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.document-icon i {
    font-family: 'Font Awesome 6 Free' !important;
    font-weight: 900 !important;
    font-style: normal !important;
    font-variant: normal !important;
    text-transform: none !important;
    line-height: 1 !important;
    display: inline-block !important;
    font-size: 2rem !important;
    color: var(--secondary) !important;
    opacity: 1 !important;
    visibility: visible !important;
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale !important;
    speak: none !important;
}

.document-type-badge {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
    background: rgba(26, 58, 92, 0.08);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-2);
    display: inline-block;
    line-height: 1.3;
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.document-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-2);
    line-height: var(--line-height-normal);
    word-wrap: break-word;
    overflow-wrap: break-word;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 2.5em;
    max-height: 2.5em;
}

.document-owner-info {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2);
    word-wrap: break-word;
    line-height: var(--line-height-tight);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.document-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    margin-bottom: var(--spacing-2);
    flex-wrap: nowrap;
    gap: var(--spacing-2);
    overflow: hidden;
}

.document-meta > div {
    flex-shrink: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.document-status-section {
    margin-bottom: var(--spacing-2);
    flex-shrink: 0;
}

.document-rejection-reason {
    font-size: var(--font-size-xs);
    color: var(--danger);
    margin-top: var(--spacing-1);
    word-wrap: break-word;
    line-height: var(--line-height-tight);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* ========== DOCUMENT ACTIONS - ICON-ONLY BUTTONS ========== */
/* Professional icon-only design - consistent across all devices */
.document-actions {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--spacing-2);
    margin-top: auto;
    padding: var(--spacing-3);
    border-top: 1px solid var(--border);
    background: var(--surface);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    flex-shrink: 0;
    box-sizing: border-box;
    width: 100%;
    overflow: visible;
    justify-content: flex-start;
    align-items: center;
}

/* Icon-only buttons - Professional design */
.document-actions .btn {
    min-width: 44px;
    width: 44px;
    height: 44px;
    min-height: 44px;
    padding: 0;
    margin: 0;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0; /* Hide text - icon only */
    line-height: 1;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.document-actions .btn i {
    font-size: 1.125rem; /* 18px */
    margin: 0;
    padding: 0;
    display: inline-block;
    line-height: 1;
    color: inherit;
}

/* Button hover effects */
.document-actions .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    border-color: currentColor;
}

.document-actions .btn:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Button colors - Professional gradients */
.document-actions .btn-primary {
    background: linear-gradient(135deg, var(--logo-secondary) 0%, var(--logo-primary) 100%);
    color: #ffffff;
    border-color: var(--logo-primary);
}

.document-actions .btn-primary:hover {
    background: linear-gradient(135deg, var(--logo-primary) 0%, var(--logo-secondary) 100%);
}

.document-actions .btn-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    border-color: #059669;
}

.document-actions .btn-success:hover {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
}

.document-actions .btn-warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #ffffff;
    border-color: #d97706;
}

.document-actions .btn-warning:hover {
    background: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
}

.document-actions .btn-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: #ffffff;
    border-color: #dc2626;
}

.document-actions .btn-danger:hover {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
}

/* Ensure buttons override any global .btn-sm rules */
.document-actions .btn.btn-sm {
    min-height: 44px;
    height: 44px;
    min-width: 44px;
    width: 44px;
}

/* ========== SECTIONS ========== */
/* Sections are containers for page content */
.section {
    width: 100%;
    max-width: 100%;
    margin: 0;
    margin-bottom: var(--spacing-4);
    padding: 0;
    box-sizing: border-box;
}

.section:last-child {
    margin-bottom: 0;
}

/* ========== STAT CARDS ========== */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    margin-left: 0;
    margin-right: 0;
    padding: 0; /* No padding - parent handles spacing */
}

.stat-card {
    background: var(--bg);
    padding: var(--spacing-4);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    transition: all var(--transition-base);
    position: relative;
    overflow: visible; /* Changed from hidden to visible to prevent cutting */
    cursor: pointer;
    /* Flexible height to prevent cutting */
    min-height: 150px;
    height: auto; /* Changed from fixed 130px to auto */
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--secondary);
}

.stat-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.stat-icon {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-1);
    color: var(--secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(26, 58, 92, 0.08);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.stat-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-1);
    text-transform: uppercase;
    flex-shrink: 0; /* Prevent shrinking */
    line-height: 1.3; /* Better line height */
}

.stat-value {
    font-size: var(--font-size-xl); /* Increased for better visibility */
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    line-height: 1.2; /* Changed from tight to prevent cutting */
    margin-bottom: var(--spacing-2);
    flex: 0 0 auto; /* Changed from flex: 1 to prevent stretching and cutting */
    min-height: auto;
    visibility: visible;
    opacity: 1;
}

.stat-action {
    font-size: var(--font-size-xs);
    color: var(--secondary);
    font-weight: var(--font-weight-semibold);
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    margin-top: auto;
    flex-shrink: 0; /* Prevent cutting */
    padding-top: var(--spacing-2); /* Add padding to prevent cutting */
    visibility: visible;
    opacity: 1;
}

.stat-action i {
    transition: transform var(--transition-base);
    font-size: var(--font-size-xs);
}

.stat-card:hover .stat-action i {
    transform: translateX(4px);
}

/* ========== RESPONSIVE STAT CARDS - MOBILE-FIRST ========== */
/* Mobile (default): Single column, compact spacing */
.dashboard-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-2);
}

.stat-card {
    padding: var(--spacing-3);
    min-height: 135px;
    height: auto;
    overflow: visible;
}

.stat-value {
    font-size: var(--font-size-base);
}

/* Tablet (481px - 768px): 2 columns */
@media (min-width: 481px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-3);
    }
    
    .stat-card {
        padding: var(--spacing-4);
        min-height: 140px;
    }
    
    .stat-icon {
        width: 36px;
        height: 36px;
        font-size: 1.25rem;
    }
    
    .stat-value {
        font-size: var(--font-size-lg);
    }
}

/* Desktop (769px+): Auto-fit columns */
@media (min-width: 769px) {
    .dashboard-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: var(--spacing-3);
    }
    
    .stat-card {
        padding: var(--spacing-4);
    }
}

/* ========== RESPONSIVE DOCUMENT CARDS - MOBILE-FIRST ========== */
/* Mobile (default): Single column, compact */
.documents-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-2);
}

.document-card {
    padding: var(--spacing-3);
    min-height: 400px;
    height: auto;
    overflow: visible;
}

.document-actions .btn {
    min-width: 40px;
    width: 40px;
    height: 40px;
    min-height: 40px;
}

.document-actions .btn i {
    font-size: 1rem; /* 16px on mobile */
}

/* Small Phone (481px - 768px): 2 columns */
@media (min-width: 481px) {
    .documents-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-3);
    }
    
    .document-card {
        min-height: 380px;
    }
    
    .document-actions .btn {
        min-width: 42px;
        width: 42px;
        height: 42px;
    }
    
    .document-actions .btn i {
        font-size: 1.0625rem; /* 17px */
    }
}

/* Desktop (769px+): Auto-fit columns */
@media (min-width: 769px) {
    .documents-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        gap: var(--spacing-3);
    }
    
    .document-card {
        padding: var(--spacing-4);
    }
}