/* ============================================================
   StudioCensea — Design System Comune
   ============================================================
   Stili condivisi tra Backend, Frontend Clienti, Portale Dipendenti.
   Ogni portale definisce --portal-primary e --portal-primary-dark
   nel proprio site.css per personalizzare il colore tema.
   ============================================================ */

/* ===== DESIGN TOKENS ===== */
:root {
    /* Palette neutra condivisa */
    --sc-text: #1e293b;
    --sc-text-muted: #64748b;
    --sc-body-bg: #f1f5f9;
    --sc-card-bg: #ffffff;
    --sc-border: #e2e8f0;

    /* Semantic */
    --sc-success: #10b981;
    --sc-warning: #f59e0b;
    --sc-danger: #ef4444;
    --sc-info: #3b82f6;

    /* Shadows */
    --sc-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --sc-shadow: 0 1px 3px rgba(0, 0, 0, 0.07), 0 1px 2px rgba(0, 0, 0, 0.04);
    --sc-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --sc-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.07), 0 4px 6px -4px rgba(0, 0, 0, 0.05);

    /* Radius */
    --sc-radius: 0.5rem;
    --sc-radius-lg: 0.75rem;
    --sc-radius-xl: 1rem;

    /* Transition */
    --sc-speed: 0.15s ease;

    /* Sidebar */
    --sc-sidebar-bg: #1e293b;
    --sc-sidebar-section-color: rgba(255, 255, 255, 0.4);
}

/* ===== BASE ===== */
body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== PAGE HEADER ===== */
.page-header {
    margin-bottom: 0.5rem;
    margin-top: 0.5rem;
}
.page-body {
    margin-top: 0.25rem;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--sc-text);
}

.page-title i {
    margin-right: 0.5rem;
    color: var(--portal-primary, var(--tblr-primary));
    opacity: 0.85;
}

/* ===== CARDS ===== */
.card {
    border: 1px solid var(--sc-border);
    border-radius: var(--sc-radius-lg);
    margin-bottom: 1.25rem;
    box-shadow: var(--sc-shadow);
    transition: box-shadow var(--sc-speed);
    animation: scFadeIn 0.3s ease-out;
}

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

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--sc-border);
    padding: 0.875rem 1.25rem;
}

.card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--sc-text);
    margin: 0;
}

.card-title i {
    margin-right: 0.5rem;
    color: var(--portal-primary, var(--tblr-primary));
    opacity: 0.7;
}

/* Card accent — bordo laterale sinistro */
.card.border-start-primary { border-left: 3px solid var(--portal-primary, var(--tblr-primary)) !important; }
.card.border-start-success { border-left: 3px solid var(--sc-success) !important; }
.card.border-start-info    { border-left: 3px solid var(--sc-info) !important; }
.card.border-start-warning { border-left: 3px solid var(--sc-warning) !important; }
.card.border-start-danger  { border-left: 3px solid var(--sc-danger) !important; }

/* ===== BUTTONS ===== */
.btn {
    border-radius: var(--sc-radius);
    font-weight: 500;
    transition: all var(--sc-speed);
    letter-spacing: 0.01em;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--sc-shadow);
}

.btn:active {
    transform: translateY(0);
    box-shadow: none;
}

.btn i {
    margin-right: 0.3rem;
}

.btn-group .btn {
    margin-right: 0.25rem;
}

.btn-group .btn:last-child {
    margin-right: 0;
}

.btn-group-sm > .btn,
.btn-sm {
    padding: 0.3rem 0.65rem;
    font-size: 0.8125rem;
    border-radius: 0.375rem;
}

.btn:disabled {
    cursor: not-allowed;
}

/* Outline raffinati */
.btn-outline-primary { border-color: #c7d2fe; color: var(--portal-primary, var(--tblr-primary)); }
.btn-outline-primary:hover { background-color: var(--portal-primary, var(--tblr-primary)); border-color: var(--portal-primary, var(--tblr-primary)); }
.btn-outline-success { border-color: #a7f3d0; color: var(--sc-success); }
.btn-outline-success:hover { background-color: var(--sc-success); border-color: var(--sc-success); }

/* Application buttons */
.btn-app {
    border-radius: var(--sc-radius-lg);
    position: relative;
    padding: 15px 5px;
    margin: 0 0 10px 10px;
    min-width: 80px;
    height: 60px;
    text-align: center;
    color: var(--sc-text-muted);
    border: 1px solid var(--sc-border);
    background-color: var(--sc-card-bg);
    display: inline-block;
    transition: all var(--sc-speed);
}

.btn-app:hover {
    color: var(--sc-text);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: var(--sc-shadow-lg);
}

.btn-app > i {
    font-size: 20px;
    display: block;
    margin-bottom: 5px;
}

/* ===== TABLES ===== */
.table th {
    background-color: #f8fafc;
    border-top: none;
    font-weight: 600;
    color: var(--sc-text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.75rem;
}

.table td {
    padding: 0.625rem 0.75rem;
    vertical-align: middle;
    color: var(--sc-text);
    border-color: var(--sc-border);
}

.table-hover tbody tr:hover {
    background-color: rgba(var(--tblr-primary-rgb, 66, 99, 235), 0.04) !important;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: #f8fafc;
}

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

/* ===== BADGES ===== */
.badge {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.35rem 0.6rem;
    border-radius: 50rem;
    letter-spacing: 0.02em;
}

.badge-sm {
    font-size: 0.625rem;
    padding: 0.2rem 0.4rem;
    font-weight: 700;
    line-height: 1;
}

/* Testo bianco su badge e pulsanti colorati pieni (sovrascrive variabili Tabler) */
.badge[class*="bg-"]:not([class*="-lt"]),
.btn[class*="btn-"]:not([class*="-outline-"]):not([class*="-ghost-"]):not([class*="-lt"]) {
    --tblr-btn-color: #fff;
    color: #fff !important;
}

/* ===== FORMS ===== */
.form-control {
    border-radius: var(--sc-radius);
    border: 1px solid var(--sc-border);
    padding: 0.5rem 0.75rem;
    transition: border-color var(--sc-speed), box-shadow var(--sc-speed);
    color: var(--sc-text);
}

.form-control:focus {
    border-color: var(--portal-primary, var(--tblr-primary));
    box-shadow: 0 0 0 3px rgba(var(--tblr-primary-rgb, 66, 99, 235), 0.12);
}

.form-control::placeholder {
    color: #94a3b8;
}

.form-select {
    border-radius: var(--sc-radius);
    border: 1px solid var(--sc-border);
    transition: border-color var(--sc-speed), box-shadow var(--sc-speed);
}

.form-select:focus {
    border-color: var(--portal-primary, var(--tblr-primary));
    box-shadow: 0 0 0 3px rgba(var(--tblr-primary-rgb, 66, 99, 235), 0.12);
}

/* ===== ALERTS ===== */
.alert {
    border: none;
    border-radius: var(--sc-radius-lg);
    margin-bottom: 1rem;
    border-left: 4px solid transparent;
}

.alert-success { background-color: #ecfdf5; color: #065f46; border-left-color: var(--sc-success); }
.alert-danger  { background-color: #fef2f2; color: #991b1b; border-left-color: var(--sc-danger); }
.alert-warning { background-color: #fffbeb; color: #92400e; border-left-color: var(--sc-warning); }
.alert-info    { background-color: #eff6ff; color: #1e40af; border-left-color: var(--sc-info); }

/* ===== BREADCRUMB ===== */
.breadcrumb {
    background-color: transparent;
    padding: 0;
    margin: 0;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "\203A";
    color: #94a3b8;
    font-weight: 600;
}

.breadcrumb-item a {
    color: var(--portal-primary, var(--tblr-primary));
    text-decoration: none;
}

/* ===== MODAL ===== */
.modal-content {
    border-radius: var(--sc-radius-xl);
    border: none;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.12);
}

.modal-header {
    border-bottom: 1px solid var(--sc-border);
}

.modal-footer {
    border-top: 1px solid var(--sc-border);
}

/* ===== FILTERS ===== */
.filters-section {
    margin-bottom: 1.5rem;
}

.filters-section .card-body {
    background-color: #f8fafc;
}

/* ===== SIDEBAR ===== */

/* Sidebar section header — sostituisce inline styles */
.sidebar-section-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--sc-sidebar-section-color);
    font-weight: 700;
    padding: 0;
    margin: 0;
}

/* Sidebar active state — usa colore portale */
.navbar-vertical .nav-link.active {
    background: var(--portal-primary, var(--tblr-primary)) !important;
    color: #fff !important;
    border-radius: 0.375rem;
}

/* Sidebar submenu — leggibilita label sottovoci */
.navbar-vertical .navbar-nav .collapse .nav-sm .nav-link {
    color: rgba(255, 255, 255, 0.72);
    padding: 0.35rem 1rem 0.35rem 2.75rem;
    font-size: 0.8125rem;
    border-radius: 0.25rem;
    transition: color 0.15s, background 0.15s;
}

.navbar-vertical .navbar-nav .collapse .nav-sm .nav-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.navbar-vertical .navbar-nav .collapse .nav-sm .nav-link.active {
    color: #fff;
    background: var(--portal-primary, var(--tblr-primary)) !important;
    font-weight: 600;
}

/* Dropdown-toggle chevron */
.navbar-vertical .nav-link.dropdown-toggle::after {
    content: "";
    display: inline-block;
    border: 0;
    width: 1rem;
    height: 1rem;
    margin-left: auto;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.4)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='9 18 15 12 9 6'%3E%3C/polyline%3E%3C/svg%3E") no-repeat center;
    background-size: 1rem;
    transition: transform 0.2s;
    vertical-align: middle;
}

.navbar-vertical .nav-link.dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(90deg);
}

/* Sidebar user panel */
.sidebar-user-panel {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.75rem 0.5rem;
    margin-bottom: 0.5rem;
}

/* Tabler gestisce nativamente .navbar .navbar-nav .nav-link .badge */

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* ===== LOADING STATE ===== */
.table-loading {
    position: relative;
}

.table-loading::after {
    content: "Caricamento...";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 255, 255, 0.95);
    padding: 12px 24px;
    border-radius: var(--sc-radius);
    font-weight: 500;
    box-shadow: var(--sc-shadow-md);
}

/* ===== EMAIL / TEXT CONTENT ===== */
.email-plain-text,
.message-body-text,
pre.email-content {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif !important;
    font-size: 14px;
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
    background: none;
    border: none;
    margin: 0;
    padding: 0;
}

.email-view pre,
.message-view pre,
.card-body pre {
    font-family: inherit !important;
}

/* ===== LOGIN PAGE (Tabler native) ===== */
.page-center .card-md .card-body {
    padding: 2rem;
}

.page-center .form-footer {
    margin-top: 1.5rem;
}

/* ===== DEV BANNER ===== */
.dev-banner {
    font-size: 12px;
    font-weight: 600;
    text-align: center;
    padding: 0.25rem 0;
    background: #fff3cd;
    color: #856404;
    border-bottom: 1px solid #ffc107;
}

/* ===== ANIMATION ===== */
@keyframes scFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .page-header .d-flex {
        flex-direction: column;
        align-items: stretch !important;
    }

    .page-title {
        margin-bottom: 0.5rem;
        text-align: center;
        font-size: 1.25rem;
    }

    .btn-group {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        justify-content: center;
    }

    .btn-group .btn {
        margin: 0.125rem;
        min-width: 120px;
    }

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

    .card {
        margin-bottom: 1rem;
    }

    .filters-section .form-inline {
        flex-direction: column;
    }

    .filters-section .mb-3 {
        width: 100%;
    }

    .filters-section .form-control,
    .filters-section .form-select {
        width: 100%;
    }

    .card-actions .btn,
    .card-tools .btn {
        padding: 0.25rem 0.5rem;
        font-size: 0.875rem;
    }
}

@media (max-width: 576px) {
    .page-title {
        font-size: 1.1rem;
    }

    .btn-sm {
        font-size: 0.8rem;
        padding: 0.25rem 0.5rem;
    }

    .card-header {
        padding: 0.5rem 0.75rem;
    }

    .card-body {
        padding: 0.75rem;
    }

    .login-card .card-body {
        padding: 1.75rem 1.25rem;
    }
}

/* ===== PRINT ===== */
@media print {
    .navbar,
    .navbar-vertical,
    .footer,
    .dev-banner,
    .btn,
    .filters-section {
        display: none !important;
    }

    .page-wrapper {
        margin: 0 !important;
    }

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