/* ===== UDI Impianti Manager v3 - Enhancements ===== */
/* Dark mode + nuovi tab + badge */

/* User badge nella navbar */
.user-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(var(--bs-primary-rgb, 13,110,253), 0.1);
    color: var(--bs-primary, #0d6efd);
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 500;
}

.user-badge i { font-size: 0.95rem; }

/* Toggle dark mode */
.theme-toggle {
    background: none;
    border: 1px solid var(--bs-border-color, #dee2e6);
    color: var(--bs-body-color);
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s;
}
.theme-toggle:hover { background: var(--bs-secondary-bg, #f0f0f0); }

/* Badge contatore sui tab */
.tab-counter {
    display: inline-block;
    min-width: 20px;
    padding: 0 6px;
    margin-left: 6px;
    background: #dc3545;
    color: white;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 700;
    line-height: 18px;
    text-align: center;
}
.tab-counter.warning { background: #fd7e14; }
.tab-counter.info { background: #0dcaf0; }
.tab-counter:empty,
.tab-counter[data-count="0"] { display: none; }

/* Badge stato scadenza */
.expiry-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}
.expiry-badge.ok { background: #d4edda; color: #155724; }
.expiry-badge.warning { background: #fff3cd; color: #856404; }
.expiry-badge.critical { background: #f8d7da; color: #721c24; }
.expiry-badge.expired { background: #343a40; color: #fff; }
.expiry-badge.unknown { background: #e9ecef; color: #6c757d; }

/* Badge stock level */
.stock-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
}
.stock-badge.ok { background: #d4edda; color: #155724; }
.stock-badge.low { background: #fff3cd; color: #856404; }
.stock-badge.out { background: #f8d7da; color: #721c24; }

/* Dashboard cards */
.dash-card {
    background: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 8px;
    padding: 18px;
    height: 100%;
    transition: transform 0.15s, box-shadow 0.15s;
}
.dash-card:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.08); }

.dash-card-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--bs-primary);
}

.dash-card-label {
    font-size: 0.85rem;
    color: var(--bs-secondary-color, #6c757d);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.dash-card.alert-card { border-left: 4px solid #dc3545; }
.dash-card.alert-card .dash-card-value { color: #dc3545; }
.dash-card.warn-card { border-left: 4px solid #fd7e14; }
.dash-card.warn-card .dash-card-value { color: #fd7e14; }

/* Audit log row */
.audit-row td { padding: 8px 12px; vertical-align: top; }
.audit-action {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: ui-monospace, monospace;
}
.audit-action.create { background: #d4edda; color: #155724; }
.audit-action.update { background: #cfe2ff; color: #084298; }
.audit-action.delete { background: #f8d7da; color: #721c24; }
.audit-action.backup,
.audit-action.export,
.audit-action.config { background: #e9ecef; color: #495057; }
.audit-action.lost { background: #fff3cd; color: #856404; }

.audit-details {
    font-family: ui-monospace, monospace;
    font-size: 0.8rem;
    color: var(--bs-secondary-color, #6c757d);
    max-width: 400px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.audit-details:hover { white-space: normal; overflow: visible; }

/* === DARK MODE === */
[data-bs-theme="dark"] {
    --bs-body-bg: #1a1a1d;
    --bs-body-color: #e0e0e0;
    --bs-border-color: #3a3a3f;
    --bs-secondary-bg: #2a2a2e;
    --bs-tertiary-bg: #252528;
    --bs-secondary-color: #a0a0a0;
}

[data-bs-theme="dark"] body { background-color: var(--bs-body-bg); color: var(--bs-body-color); }
[data-bs-theme="dark"] .navbar { background-color: var(--bs-tertiary-bg) !important; }
[data-bs-theme="dark"] .navbar-brand h3,
[data-bs-theme="dark"] .navbar-brand small { color: var(--bs-body-color) !important; }
[data-bs-theme="dark"] .card,
[data-bs-theme="dark"] .modal-content { background-color: var(--bs-secondary-bg); color: var(--bs-body-color); }
[data-bs-theme="dark"] .table { color: var(--bs-body-color); --bs-table-bg: transparent; }
[data-bs-theme="dark"] .table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: rgba(255,255,255,0.02);
    color: var(--bs-body-color);
}
[data-bs-theme="dark"] .table-light,
[data-bs-theme="dark"] .table-primary,
[data-bs-theme="dark"] .table-success { background-color: #2a2a2e !important; color: #e0e0e0 !important; }
[data-bs-theme="dark"] .table thead th { background-color: #2a2a2e !important; color: #e0e0e0 !important; border-color: #3a3a3f; }
[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select { background-color: #2a2a2e; color: #e0e0e0; border-color: #3a3a3f; }
[data-bs-theme="dark"] .form-control:focus,
[data-bs-theme="dark"] .form-select:focus { background-color: #2a2a2e; color: #e0e0e0; }
[data-bs-theme="dark"] .nav-tabs .nav-link { color: #b0b0b0; }
[data-bs-theme="dark"] .nav-tabs .nav-link.active { background-color: var(--bs-secondary-bg); border-color: #3a3a3f #3a3a3f var(--bs-secondary-bg); color: #e0e0e0; }
[data-bs-theme="dark"] .nav-tabs { border-color: #3a3a3f; }
[data-bs-theme="dark"] .dropdown-menu { background-color: var(--bs-secondary-bg); }
[data-bs-theme="dark"] .modal-header,
[data-bs-theme="dark"] .modal-footer { border-color: #3a3a3f; }
[data-bs-theme="dark"] .text-muted { color: #888 !important; }
[data-bs-theme="dark"] .bg-white { background-color: var(--bs-secondary-bg) !important; }
[data-bs-theme="dark"] .text-primary { color: #6ea8ff !important; }
[data-bs-theme="dark"] .dash-card { background: var(--bs-secondary-bg); }
[data-bs-theme="dark"] .expiry-badge.ok { background: #1f4d2b; color: #d4edda; }
[data-bs-theme="dark"] .expiry-badge.warning { background: #4d3e10; color: #fff3cd; }
[data-bs-theme="dark"] .expiry-badge.critical { background: #4d1d22; color: #f8d7da; }
[data-bs-theme="dark"] .stock-badge.ok { background: #1f4d2b; color: #d4edda; }
[data-bs-theme="dark"] .stock-badge.low { background: #4d3e10; color: #fff3cd; }
[data-bs-theme="dark"] .stock-badge.out { background: #4d1d22; color: #f8d7da; }

/* Responsive */
@media (max-width: 768px) {
    .user-badge { font-size: 0.75rem; padding: 2px 8px; }
    .dash-card-value { font-size: 1.5rem; }
    .navbar .d-flex.gap-2 { flex-wrap: wrap; }
}

/* ===================== STEP SPLASH ANIMATION ===================== */
/* Overlay che appare dopo il login con logo + scritte animate.
   Si auto-rimuove dopo ~3.3s. */

.step-splash-overlay {
    position: fixed; inset: 0;
    background: linear-gradient(135deg, #EAF5F4 0%, #C5E4E3 50%, #5FBFBA 100%);
    z-index: 99999;
    display: flex; align-items: center; justify-content: center;
    animation: step-splash-fadeout 0.8s ease-in 2.5s forwards;
    pointer-events: none;
    overflow: hidden;
}

.step-splash-bg {
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(20,122,141,0.10) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(95,191,186,0.18) 0%, transparent 40%);
    animation: step-splash-glow 2s ease-in-out infinite alternate;
}

.step-splash-content {
    position: relative;
    text-align: center;
    z-index: 1;
}

.step-splash-logo {
    width: 320px; max-width: 78vw;
    margin: 0 auto 30px;
    opacity: 0;
    transform: scale(0.7);
    animation: step-splash-logo-in 0.9s cubic-bezier(0.34, 1.56, 0.64, 1) 0.1s forwards;
}
.step-splash-logo img {
    width: 100%; height: auto;
}

.step-splash-title {
    font-family: 'Open Sans', -apple-system, sans-serif;
    font-size: 1.7rem; font-weight: 300;
    color: #0E5C6A;
    letter-spacing: 0.02em;
    opacity: 0;
    transform: translateY(12px);
    animation: step-splash-rise 0.7s ease-out 0.9s forwards;
    margin-bottom: 0.3rem;
}
.step-splash-title strong { font-weight: 600; color: #147A8D; }

.step-splash-subtitle {
    font-family: 'Open Sans', sans-serif;
    font-size: 0.78rem; color: #147A8D;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(12px);
    animation: step-splash-rise 0.7s ease-out 1.15s forwards;
}

.step-splash-welcome {
    margin-top: 36px;
    font-family: 'Open Sans', sans-serif;
    font-size: 1rem; color: #0E5C6A;
    opacity: 0;
    transform: translateY(12px);
    animation: step-splash-rise 0.7s ease-out 1.5s forwards;
}
.step-splash-welcome strong { font-weight: 600; color: #147A8D; }

@keyframes step-splash-logo-in {
    to { opacity: 1; transform: scale(1); }
}
@keyframes step-splash-rise {
    to { opacity: 1; transform: translateY(0); }
}
@keyframes step-splash-fadeout {
    to { opacity: 0; visibility: hidden; }
}
@keyframes step-splash-glow {
    from { opacity: 0.6; }
    to   { opacity: 1; }
}

@media (max-width: 600px) {
    .step-splash-logo { width: 220px; }
    .step-splash-title { font-size: 1.3rem; }
    .step-splash-subtitle { font-size: 0.7rem; letter-spacing: 0.2em; }
    .step-splash-welcome { font-size: 0.9rem; margin-top: 24px; }
}