/* ===== GESTIONE MANUTENZIONI - CUSTOM STYLES ===== */

/* === ROOT VARIABLES === */
:root {
    --primary-color: #00a0de;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --info-color: #0dcaf0;
    --warning-color: #fd7e14;
    --danger-color: #dc3545;
    --dark-color: #19233e;
    --light-color: #f8f9fa;

    --border-radius: 0.5rem;
    --box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --box-shadow-lg: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

/* === GLOBAL STYLES === */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #f5f6fa;
}

/* === NAVIGATION === */
.navbar-brand {
    font-weight: 600;
    font-size: 1.25rem;
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: var(--transition);
}

.navbar-nav .nav-link:hover {
    color: rgba(255, 255, 255, 0.8) !important;
}

.navbar-nav .nav-link.active {
    font-weight: 600;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
}

/* === CARDS === */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    background-color: white;
}

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

.card-header {
    background-color: rgba(0, 0, 0, 0.03);
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
    border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
    font-weight: 600;
}

.card-title {
    color: var(--dark-color);
    font-weight: 600;
}

/* === BUTTONS === */
.btn {
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: var(--transition);
    border: none;
    padding: 0.5rem 1rem;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, #00a0de 0%, #19233e 100%);
    border: none;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    background: linear-gradient(135deg, #0092c8 0%, #152035 100%);
    box-shadow: 0 4px 15px rgba(0, 160, 222, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
}

.btn-success:hover,
.btn-success:focus,
.btn-success:active {
    background: linear-gradient(135deg, #38a169 0%, #2f855a 100%);
    box-shadow: 0 4px 15px rgba(72, 187, 120, 0.4);
}

.btn-info {
    background: linear-gradient(135deg, #4fd1c7 0%, #3182ce 100%);
}

.btn-info:hover,
.btn-info:focus,
.btn-info:active {
    background: linear-gradient(135deg, #3182ce 0%, #2c5282 100%);
    box-shadow: 0 4px 15px rgba(79, 209, 199, 0.4);
}

.btn-warning {
    background: linear-gradient(135deg, #ed8936 0%, #dd6b20 100%);
    color: white;
}

.btn-warning:hover,
.btn-warning:focus,
.btn-warning:active {
    background: linear-gradient(135deg, #dd6b20 0%, #c53030 100%);
    box-shadow: 0 4px 15px rgba(237, 137, 54, 0.4);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, #f56565 0%, #e53e3e 100%);
}

.btn-danger:hover,
.btn-danger:focus,
.btn-danger:active {
    background: linear-gradient(135deg, #e53e3e 0%, #c53030 100%);
    box-shadow: 0 4px 15px rgba(245, 101, 101, 0.4);
}

.btn-outline-primary:hover {
    background: linear-gradient(135deg, #00a0de 0%, #19233e 100%);
    border-color: transparent;
}

/* === FORMS === */
.form-control,
.form-select {
    border-radius: var(--border-radius);
    border: 2px solid #e9ecef;
    transition: var(--transition);
    padding: 0.75rem 1rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 160, 222, 0.25);
}

.form-label {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

/* === TABLES === */
.table {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.table th {
    background-color: var(--dark-color);
    color: white;
    border: none;
    font-weight: 600;
    padding: 1rem;
    white-space: nowrap;
}

.table td {
    padding: 1rem;
    vertical-align: middle;
    border-top: 1px solid #dee2e6;
}

.table-hover tbody tr:hover {
    background-color: rgba(0, 160, 222, 0.05);
    transform: scale(1.001);
    transition: var(--transition);
}

.table-responsive {
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

/* === BADGES === */
.badge {
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: var(--border-radius);
}

.badge.bg-warning {
    background: linear-gradient(135deg, #fd7e14 0%, #fd7e14 100%) !important;
    color: #ffffff;
}

.badge.bg-info {
    background: linear-gradient(135deg, #0dcaf0 0%, #0ba2c4 100%) !important;
    color: #000;
}

.badge.bg-success {
    background: linear-gradient(135deg, #198754 0%, #146c43 100%) !important;
}

.badge.bg-secondary {
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%) !important;
}

/* === STATISTICS CARDS === */
.card.bg-warning,
.card.bg-info,
.card.bg-success,
.card.bg-dark {
    background: linear-gradient(135deg, var(--warning-color) 0%, #e0a800 100%);
    border: none;
    overflow: hidden;
    position: relative;
}

.card.bg-info {
    background: linear-gradient(135deg, var(--info-color) 0%, #0ba2c4 100%) !important;
}

.card.bg-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #146c43 100%) !important;
}

.card.bg-dark {
    background: linear-gradient(135deg, var(--dark-color) 0%, #495057 100%) !important;
}

.card.bg-warning::before,
.card.bg-info::before,
.card.bg-success::before,
.card.bg-dark::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.1;
    pointer-events: none;
}

/* === ALERTS === */
.alert {
    border-radius: var(--border-radius);
    border: none;
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
}

.alert-success {
    background: linear-gradient(135deg, rgba(25, 135, 84, 0.1) 0%, rgba(20, 108, 67, 0.1) 100%);
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

.alert-danger {
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.1) 0%, rgba(176, 42, 55, 0.1) 100%);
    color: var(--danger-color);
    border-left: 4px solid var(--danger-color);
}

.alert-warning {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1) 0%, rgba(224, 168, 0, 0.1) 100%);
    color: #856404;
    border-left: 4px solid var(--warning-color);
}

.alert-info {
    background: linear-gradient(135deg, rgba(13, 202, 240, 0.1) 0%, rgba(11, 162, 196, 0.1) 100%);
    color: #055160;
    border-left: 4px solid var(--info-color);
}

/* === PAGINATION === */
.pagination .page-link {
    border-radius: var(--border-radius);
    border: none;
    margin: 0 0.25rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.pagination .page-item.active .page-link {
    background: linear-gradient(135deg, #ffffff 0%, #d8d8d8 100%);
    border-color: transparent;
    box-shadow: 0 2px 10px rgba(102, 126, 234, 0.3);
}

.pagination .page-link:hover {
    background-color: rgba(13, 110, 253, 0.1);
    color: var(--primary-color);
    transform: translateY(-1px);
}

/* === BREADCRUMB === */
.breadcrumb {
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.05) 0%, rgba(108, 117, 125, 0.05) 100%);
    padding: 1rem 1.25rem;
    border-radius: var(--border-radius);
}

.breadcrumb-item.active {
    color: var(--primary-color);
    font-weight: 600;
}

/* === LOADING SPINNER === */
.spinner-border {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* === COMMENTS === */
.comment-item {
    border-left: 3px solid #dee2e6;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    transition: var(--transition);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.comment-item:hover {
    border-left-color: var(--primary-color);
    background: linear-gradient(135deg, #e7f1ff 0%, #ffffff 100%);
    transform: translateX(2px);
}

.comment-meta {
    font-size: 0.875rem;
    color: var(--secondary-color);
    font-weight: 500;
}

.comment-text {
    color: var(--dark-color);
    line-height: 1.6;
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 768px) {
    .container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .card-body {
        padding: 1rem;
    }

    .table-responsive {
        font-size: 0.875rem;
    }

    .btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.875rem;
    }

    .badge {
        padding: 0.375rem 0.5rem;
        font-size: 0.75rem;
    }

    .h3 {
        font-size: 1.5rem;
    }

    /* Hide some table columns on mobile */
    .table td:nth-child(5),
    .table th:nth-child(5),
    .table td:nth-child(8),
    .table th:nth-child(8) {
        display: none;
    }
}

@media (max-width: 576px) {
    .card-header h5,
    .card-header h6 {
        font-size: 1rem;
    }

    .statistics-card {
        margin-bottom: 1rem;
    }

    /* Stack form controls on very small screens */
    .row.g-3 > .col-md-3 {
        margin-bottom: 1rem;
    }
}

/* === CUSTOM ANIMATIONS === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 40px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.fade-in {
    animation: fadeIn 0.4s ease-out;
}

/* === SCROLLBAR STYLING === */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #000000 0%, #000000 100%);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #000000 0%, #030303 100%);
}

/* === FOOTER === */
footer {
    background: linear-gradient(135deg, #212529 0%, #495057 100%);
    margin-top: auto;
}

/* === IMAGE HANDLING === */
.img-fluid {
    transition: var(--transition);
    border-radius: var(--border-radius);
}

.img-fluid:hover {
    transform: scale(1.02);
    box-shadow: var(--box-shadow-lg);
}

/* === MODAL === */
.modal-content {
    border-radius: var(--border-radius);
    border: none;
    box-shadow: var(--box-shadow-lg);
}

.modal-header {
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
    background-color: rgba(0, 0, 0, 0.03);
}

/* === LOGIN PAGE SPECIFIC === */
.login-container .card {
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.95);
}

.login-container .form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* === UTILITY CLASSES === */
.text-primary-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

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

.border-radius-custom {
    border-radius: var(--border-radius);
}

/* === FOCUS STATES === */
*:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(13, 110, 253, 0.25);
}

button:focus,
.btn:focus {
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* === PRINT STYLES === */
@media print {
    .navbar,
    .btn,
    .pagination,
    footer,
    .card-header,
    .no-print {
        display: none !important;
    }

    .card {
        box-shadow: none;
        border: 1px solid #dee2e6;
    }

    body {
        background-color: white;
    }
}