/* Sistema Firma Grafometrica - Custom Styles */

:root {
    --primary-color: #0d6efd;
    --success-color: #198754;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    flex: 1;
}

footer {
    margin-top: auto;
}

/* Navbar customizations */
.navbar-brand {
    font-weight: bold;
    font-size: 1.3rem;
}

/* Card improvements */
.card {
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.card-header {
    font-weight: 600;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}

/* Badge styles */
.badge {
    font-weight: 500;
    padding: 0.4em 0.8em;
}

/* Table improvements */
.table {
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

/* Form improvements */
.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.15);
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
}

/* Button improvements */
.btn {
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

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

/* Login page */
.card.shadow-sm {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
}

/* Alert improvements */
.alert {
    border-radius: 6px;
    border-left: 4px solid;
}

.alert-info {
    border-left-color: #0dcaf0;
}

.alert-success {
    border-left-color: var(--success-color);
}

.alert-warning {
    border-left-color: var(--warning-color);
}

.alert-danger {
    border-left-color: var(--danger-color);
}

/* List group improvements */
.list-group-item {
    transition: background-color 0.2s ease;
}

.list-group-item:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

/* Progress bar customizations */
.progress {
    border-radius: 4px;
    overflow: hidden;
}

/* Icon spacing */
i.bi {
    margin-right: 0.25rem;
}

/* Utility classes */
.text-truncate-multiline {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Status badges */
.status-pending {
    background-color: #6c757d;
}

.status-in-progress {
    background-color: var(--warning-color);
    color: #000;
}

.status-completed {
    background-color: var(--success-color);
}

/* Lock indicator */
.lock-indicator {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    background-color: #fff3cd;
    border-radius: 4px;
    font-size: 0.875rem;
}

/* File upload area styling */
.form-control[type="file"] {
    padding: 0.5rem;
}

/* Responsive improvements */
@media (max-width: 768px) {
    .table-responsive {
        font-size: 0.875rem;
    }

    .btn-sm {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }

    .card-body {
        padding: 1rem;
    }

    /* Card documento mobile */
    .card .card-title {
        font-size: 0.95rem;
        margin-bottom: 0.5rem;
    }

    /* Bottoni full-width su mobile */
    .d-grid .btn {
        font-size: 1rem;
        padding: 0.75rem;
    }

    /* Badge più leggibili su mobile */
    .badge {
        font-size: 0.85rem;
    }
}

/* Tablet specifico (768px - 991px) */
@media (min-width: 768px) and (max-width: 991px) {
    .container {
        max-width: 100%;
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .card-body {
        padding: 1.5rem;
    }
}

/* Loading spinner */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
}

/* Custom checkbox styling for recipient selection */
.list-group-item input[type="checkbox"] {
    cursor: pointer;
}

.list-group-item label {
    cursor: pointer;
    margin-bottom: 0;
    width: 100%;
}

.list-group-item:has(input[type="checkbox"]:checked) {
    background-color: #e7f3ff;
}

/* Document info cards */
.document-info-card {
    border-left: 4px solid var(--primary-color);
}

/* Signature status icons */
.signature-status {
    font-size: 1.2rem;
}

.signature-status.signed {
    color: var(--success-color);
}

.signature-status.pending {
    color: var(--warning-color);
}

/* Dashboard stats cards */
.stats-card {
    transition: transform 0.2s ease;
}

.stats-card:hover {
    transform: translateY(-2px);
}

/* Footer styling */
footer {
    border-top: 1px solid #dee2e6;
}