/* Custom CSS for Gestor de Documentos */

:root {
    --primary-blue: #122435;
    --secondary-blue: #1a3348;
    --light-blue: #2a4a5c;
    --accent-blue: #3a6080;
    --text-light: #ffffff;
    --text-muted: #6c757d;
    --border-color: #dee2e6;
}

/* Custom navbar styling */
.navbar-dark {
    background-color: var(--primary-blue) !important;
}

.navbar-dark .navbar-brand {
    color: var(--text-light) !important;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: var(--text-light) !important;
}

.navbar-dark .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.1);
}

/* Footer styling */
footer.bg-dark {
    background-color: var(--secondary-blue) !important;
}

/* Card enhancements */
.card {
    border: 1px solid var(--border-color);
    box-shadow: 0 0.125rem 0.25rem rgba(18, 36, 53, 0.075);
    border-radius: 0.5rem;
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(18, 36, 53, 0.15);
    transition: box-shadow 0.15s ease-in-out;
}

.card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid var(--border-color);
}

/* Button styling */
.btn-primary {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
}

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

.btn-outline-primary {
    color: var(--primary-blue);
    border-color: var(--primary-blue);
}

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

/* Badge styling */
.badge.bg-primary {
    background-color: var(--primary-blue) !important;
}

.badge.bg-info {
    background-color: var(--accent-blue) !important;
}

/* Table styling */
.table-hover tbody tr:hover {
    background-color: rgba(18, 36, 53, 0.05);
}

/* File preview styling */
.file-preview {
    border: 2px dashed var(--border-color);
    border-radius: 0.5rem;
    padding: 2rem;
    text-align: center;
    background-color: #f8f9fa;
    transition: all 0.3s ease;
}

.file-preview:hover {
    border-color: var(--accent-blue);
    background-color: rgba(58, 96, 128, 0.05);
}

.file-preview.dragover {
    border-color: #198754;
    background-color: rgba(25, 135, 84, 0.05);
}

/* Form controls */
.form-control:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 0.2rem rgba(58, 96, 128, 0.25);
}

.form-select:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 0.2rem rgba(58, 96, 128, 0.25);
}

/* Notification styling */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1050;
    min-width: 300px;
    padding: 1rem;
    border-radius: 0.5rem;
    box-shadow: 0 0.5rem 1rem rgba(18, 36, 53, 0.15);
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Enhanced text colors */
.text-primary {
    color: var(--primary-blue) !important;
}

.link-primary {
    color: var(--primary-blue) !important;
}

.link-primary:hover {
    color: var(--secondary-blue) !important;
}

/* Statistics cards with blue theme */
.card.bg-primary {
    background-color: var(--primary-blue) !important;
}

.card.bg-info {
    background-color: var(--accent-blue) !important;
}

/* Dropdown styling */
.dropdown-menu {
    border: 1px solid var(--border-color);
    box-shadow: 0 0.5rem 1rem rgba(18, 36, 53, 0.15);
}

.dropdown-item:hover {
    background-color: rgba(18, 36, 53, 0.05);
}

/* Alert styling */
.alert-info {
    background-color: rgba(58, 96, 128, 0.1);
    border-color: var(--accent-blue);
    color: var(--primary-blue);
}

/* Responsive improvements */

/* For 1366x768 and similar resolutions */
@media (min-width: 992px) and (max-width: 1400px) {
    .container {
        max-width: 1140px;
    }
    
    /* Optimize table display for medium screens */
    .table th, .table td {
        padding: 0.5rem;
        font-size: 0.9rem;
    }
    
    /* Compact card spacing */
    .card {
        margin-bottom: 1rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    /* Button sizing for better fit */
    .btn-sm {
        padding: 0.25rem 0.5rem;
        font-size: 0.8rem;
    }
    
    /* Modal adjustments */
    .modal-dialog {
        max-width: 600px;
    }
    
    /* Dashboard cards optimization */
    .row.g-3 {
        --bs-gutter-x: 1rem;
    }
}

/* Laptop screens (1366x768 typical) */
@media (min-width: 1200px) and (max-width: 1366px) {
    /* Ensure proper sidebar and content layout */
    .container-fluid {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    /* Optimize navigation for laptop screens */
    .navbar-nav .nav-link {
        padding: 0.5rem 0.75rem;
        font-size: 0.95rem;
    }
    
    /* Table responsiveness for medium content */
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .table {
        min-width: 900px;
        font-size: 0.9rem;
    }
    
    .table th,
    .table td {
        padding: 0.5rem 0.75rem;
        vertical-align: middle;
    }
    
    .table .btn-sm {
        padding: 0.2rem 0.4rem;
        font-size: 0.75rem;
    }
    
    /* Form layouts for better space usage */
    .form-floating {
        margin-bottom: 1rem;
    }
    
    /* Statistics cards compact layout */
    .col-md-3 .card,
    .col-md-2 .card {
        min-height: 100px;
    }
    
    .col-md-2 .card .card-body {
        padding: 0.75rem;
    }
    
    .col-md-2 h6.card-title {
        font-size: 1.1rem;
        margin-bottom: 0.25rem;
    }
    
    .col-md-2 small {
        font-size: 0.75rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    /* Compact icon sizing for cards */
    .card-body .feather {
        width: 20px;
        height: 20px;
    }
}

/* Tablet and smaller laptop screens */
@media (max-width: 991px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    /* Stack navigation items */
    .navbar-nav {
        text-align: center;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
    }
    
    /* Table adjustments for smaller screens */
    .table-responsive {
        font-size: 0.875rem;
        overflow-x: auto;
    }
    
    .table th, .table td {
        white-space: nowrap;
        min-width: 100px;
    }
    
    /* Hide less important columns on smaller screens */
    .d-none.d-lg-table-cell {
        display: none !important;
    }
    
    /* Modal full width on smaller screens */
    .modal-dialog {
        margin: 1rem;
    }
    
    /* Button stack on mobile */
    .btn-group-vertical .btn {
        margin-bottom: 0.25rem;
    }
}

/* Mobile phones */
@media (max-width: 768px) {
    .container {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .table-responsive {
        font-size: 0.8rem;
    }
    
    /* Stack dashboard cards vertically */
    .row .col-md-3,
    .row .col-md-4,
    .row .col-md-6 {
        margin-bottom: 1rem;
    }
    
    /* Compact forms */
    .form-floating .form-control {
        font-size: 0.9rem;
    }
    
    /* Full width modals */
    .modal-dialog {
        margin: 0.5rem;
        max-width: calc(100% - 1rem);
    }
    
    /* Hide detailed action buttons, keep essential ones */
    .btn-group .btn:not(.btn-primary):not(.btn-success):not(.btn-danger) {
        display: none;
    }
}

/* High DPI screens adjustments */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .feather {
        width: 18px;
        height: 18px;
    }
    
    .btn-sm .feather {
        width: 14px;
        height: 14px;
    }
}

/* Print styles */
@media print {
    .navbar,
    .btn,
    .modal,
    footer {
        display: none !important;
    }
    
    .container {
        max-width: none !important;
        width: 100% !important;
    }
    
    .card {
        border: 1px solid #000;
        break-inside: avoid;
    }
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* Enhanced accessibility */
.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}