/* Layout mobile-first della PWA. */

/* Pagina di login (fuori dal layout principale, niente MudLayout). */

.slc-login {
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: #0f172a;
    color: #e2e8f0;
}

.slc-login-card {
    width: 100%;
    max-width: 360px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 28px 24px;
    border-radius: 16px;
    background: #1e293b;
    box-shadow: 0 10px 40px rgba(0, 0, 0, .4);
}

.slc-login-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin: 0 auto;
    border-radius: 50%;
    background: rgba(56, 189, 248, .15);
    color: #38bdf8;
}

.slc-login-card h1 {
    margin: 0;
    font-size: 1.25rem;
    text-align: center;
}

.slc-login-sub {
    margin: -8px 0 4px;
    font-size: .8rem;
    text-align: center;
    color: #94a3b8;
}

.slc-login-error {
    padding: 10px 12px;
    border-radius: 8px;
    background: rgba(220, 38, 38, .18);
    border: 1px solid rgba(220, 38, 38, .45);
    color: #fca5a5;
    font-size: .82rem;
}

.slc-login-card label {
    display: flex;
    flex-direction: column;
    gap: 5px;
    font-size: .78rem;
    color: #94a3b8;
}

.slc-login-card input {
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #334155;
    background: #0f172a;
    color: #e2e8f0;
    font-size: 1rem;
}

.slc-login-card input:focus {
    outline: 2px solid #38bdf8;
    border-color: transparent;
}

.slc-login-card button {
    margin-top: 6px;
    padding: 13px;
    border: none;
    border-radius: 10px;
    background: #2563eb;
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
}

.slc-login-card button:active {
    transform: scale(.985);
}

.slc-main {
    padding-top: 56px;
    padding-bottom: calc(64px + env(safe-area-inset-bottom));
}

.slc-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: calc(64px + env(safe-area-inset-bottom));
    padding-bottom: env(safe-area-inset-bottom);
    background: var(--mud-palette-surface);
    border-top: 1px solid var(--mud-palette-lines-default);
    z-index: 1300;
}

.slc-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    flex: 1;
    padding: 8px 0;
    font-size: 0.7rem;
    color: var(--mud-palette-text-secondary);
    text-decoration: none;
}

.slc-nav-item.active {
    color: var(--mud-palette-primary);
}

/* Accento del grado di attenzione AI sulle card della timeline (ADR-0010). */

.slc-event-card {
    border-left: 3px solid transparent;
}

.slc-event-card.attn-alta {
    border-left-color: var(--mud-palette-error);
}

.slc-event-card.attn-media {
    border-left-color: var(--mud-palette-warning);
}

/* Expander "Più informazioni" nel dettaglio evento: a filo della card, senza ombra. */

.slc-more-panel.mud-expand-panel {
    background: transparent;
}

.slc-more-panel .mud-expand-panel-header {
    padding-left: 0;
    padding-right: 0;
}

.slc-more-panel .mud-expand-panel-content .mud-expand-panel-text {
    padding-left: 0;
    padding-right: 0;
}

/* Conteggio frame sulla thumbnail (pre-frame, doc 07 § 4.3). */

.slc-thumb-wrap {
    position: relative;
    flex-shrink: 0;
}

.slc-thumb-count {
    position: absolute;
    right: 3px;
    bottom: 3px;
    padding: 1px 5px;
    border-radius: 8px;
    background: rgba(0, 0, 0, .65);
    color: #fff;
    font-size: .62rem;
    font-weight: 700;
}

/* Filmstrip dei frame nel dettaglio evento. */

.slc-filmstrip {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 4px;
}

.slc-filmstrip img {
    width: 84px;
    height: 63px;
    object-fit: cover;
    border-radius: 6px;
    flex-shrink: 0;
    opacity: .5;
    cursor: pointer;
    transition: opacity .2s ease;
}

.slc-filmstrip img.selected {
    opacity: 1;
    outline: 2px solid var(--mud-palette-primary);
}

/* Anteprima istantanea dal vivo nella card telecamera. */

.slc-snapshot img {
    width: 100%;
    min-height: 140px;
    border-radius: 10px;
    background: var(--mud-palette-background-gray);
    object-fit: cover;
}

/* Badge del conteggio non lette, ancorato all'icona Notifiche della bottom nav. */

.slc-nav-icon {
    position: relative;
    display: inline-flex;
}

.slc-nav-badge {
    position: absolute;
    top: -5px;
    right: -12px;
    min-width: 16px;
    padding: 2px 5px;
    border-radius: 10px;
    background: var(--mud-palette-error);
    color: #fff;
    font-size: .62rem;
    font-weight: 700;
    line-height: 1.1;
    text-align: center;
    box-shadow: 0 0 0 2px var(--mud-palette-surface);
}

.slc-event-thumb {
    width: 84px;
    height: 63px;
    object-fit: cover;
    border-radius: 6px;
    flex-shrink: 0;
    background: var(--mud-palette-background-gray);
}

.slc-event-thumb-placeholder {
    width: 84px;
    height: 63px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    flex-shrink: 0;
    background: var(--mud-palette-background-gray);
}

.slc-event-image {
    width: 100%;
    border-radius: 8px;
}

.slc-online-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 8px;
}

.slc-online-dot.online {
    background: var(--mud-palette-success);
}

.slc-online-dot.offline {
    background: var(--mud-palette-error);
}

/* Card telecamera: accento laterale quando inserita. */

.slc-camera-card {
    border-left: 3px solid transparent;
    transition: border-color .4s ease;
}

.slc-camera-card.armed {
    border-left-color: var(--mud-palette-error);
}

/* Pulsante di inserimento/disinserimento (stile centrale d'allarme). */

.slc-arm-button {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 18px;
    margin: 10px 0 6px;
    border-radius: 14px;
    border: 1px solid var(--mud-palette-lines-default);
    background: var(--mud-palette-surface);
    color: var(--mud-palette-text-primary);
    font: inherit;
    text-align: left;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition: background-color .4s ease, border-color .4s ease, box-shadow .4s ease, transform .08s ease;
}

.slc-arm-button:active {
    transform: scale(.985);
}

.slc-arm-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    flex-shrink: 0;
    background: color-mix(in srgb, var(--mud-palette-success) 14%, transparent);
    transition: background-color .4s ease;
}

.slc-arm-text {
    flex: 1;
    min-width: 0;
}

.slc-arm-state {
    display: block;
    font-weight: 700;
    font-size: .95rem;
    letter-spacing: .12em;
}

.slc-arm-hint {
    display: block;
    font-size: .72rem;
    opacity: .7;
}

.slc-arm-chevron {
    opacity: .55;
    flex-shrink: 0;
}

/* Disinserita: accento verde tranquillo. */
.slc-arm-button:not(.armed) {
    border-color: color-mix(in srgb, var(--mud-palette-success) 40%, transparent);
}

.slc-arm-button:not(.armed) .slc-arm-icon .mud-icon-root {
    color: var(--mud-palette-success);
}

.slc-arm-button:not(.armed) .slc-arm-state {
    color: var(--mud-palette-success);
}

/* Inserita: rosso pieno con respiro (pulsazione dell'ombra). */
.slc-arm-button.armed {
    background: linear-gradient(135deg, #b91c1c, #dc2626);
    border-color: transparent;
    color: #fff;
    animation: slc-armed-pulse 2.4s ease-out infinite;
}

.slc-arm-button.armed .slc-arm-icon {
    background: rgba(255, 255, 255, .16);
}

.slc-arm-button.armed .mud-icon-root {
    color: #fff;
}

.slc-arm-button.busy {
    opacity: .75;
    pointer-events: none;
}

@keyframes slc-armed-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(220, 38, 38, .45);
    }

    70% {
        box-shadow: 0 0 0 14px rgba(220, 38, 38, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(220, 38, 38, 0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .slc-arm-button.armed {
        animation: none;
    }
}