/* =====================================================================
   IMMOSUITE.IT - Design system del back-office
   ---------------------------------------------------------------------
   Layout a sidebar fissa + topbar, tema chiaro/scuro, superfici in
   vetro sfumato. Estende Bootstrap 5.3 senza sovrascriverne il core.
   ===================================================================== */

/* ------------------------------------------------------------------
   1. TOKEN DI DESIGN
   ------------------------------------------------------------------ */
:root {
    --im-violet:        #6D28D9;
    --im-violet-600:    #7C3AED;
    --im-violet-400:    #A78BFA;
    --im-blue:          #2563EB;
    --im-cyan:          #06B6D4;
    --im-emerald:       #10B981;
    --im-amber:         #F59E0B;
    --im-rose:          #F43F5E;

    --im-gradient:      linear-gradient(135deg, #6D28D9 0%, #2563EB 100%);
    --im-gradient-soft: linear-gradient(135deg, rgba(109,40,217,.10) 0%, rgba(37,99,235,.10) 100%);

    --im-sidebar-w:     264px;
    --im-topbar-h:      68px;
    --im-radius:        14px;
    --im-radius-sm:     10px;
    --im-radius-lg:     20px;

    --im-shadow-sm:     0 1px 2px rgba(15, 23, 42, .06);
    --im-shadow:        0 4px 16px rgba(15, 23, 42, .08);
    --im-shadow-lg:     0 18px 46px rgba(15, 23, 42, .14);

    --im-transition:    180ms cubic-bezier(.4, 0, .2, 1);
}

/* Tema chiaro */
[data-bs-theme="light"] {
    --im-bg:            #F4F5FB;
    --im-surface:       #FFFFFF;
    --im-surface-2:     #FAFAFE;
    --im-border:        #E5E7F0;
    --im-text:          #101322;
    --im-text-muted:    #6B7189;
    --im-sidebar-bg:    #14112B;
    --im-sidebar-text:  #C9C6E4;
    --im-sidebar-hover: rgba(255, 255, 255, .07);
    --im-glass:         rgba(255, 255, 255, .72);

    --bs-primary:       #6D28D9;
    --bs-primary-rgb:   109, 40, 217;
    --bs-body-bg:       #F4F5FB;
    --bs-body-color:    #101322;
}

/* Tema scuro */
[data-bs-theme="dark"] {
    --im-bg:            #0C0A1A;
    --im-surface:       #16142B;
    --im-surface-2:     #1D1A36;
    --im-border:        #2C2850;
    --im-text:          #ECEAFB;
    --im-text-muted:    #9A95BD;
    --im-sidebar-bg:    #100E22;
    --im-sidebar-text:  #B6B1D9;
    --im-sidebar-hover: rgba(255, 255, 255, .06);
    --im-glass:         rgba(30, 27, 56, .74);

    --bs-primary:       #8B5CF6;
    --bs-primary-rgb:   139, 92, 246;
    --bs-body-bg:       #0C0A1A;
    --bs-body-color:    #ECEAFB;
    --bs-border-color:  #2C2850;
}

/* ------------------------------------------------------------------
   2. BASE
   ------------------------------------------------------------------ */
* { scrollbar-width: thin; }

body.app-body {
    background: var(--im-bg);
    color: var(--im-text);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: .935rem;
    -webkit-font-smoothing: antialiased;
    margin: 0;
    min-height: 100vh;
}

.skip-link {
    position: absolute; top: .5rem; left: .5rem; z-index: 2000;
    background: var(--im-violet); color: #fff; padding: .6rem 1rem;
    border-radius: var(--im-radius-sm);
}

::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--im-border); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--im-text-muted); }

a { text-decoration: none; }

/* ------------------------------------------------------------------
   3. SIDEBAR
   ------------------------------------------------------------------ */
.app-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: var(--im-sidebar-w);
    background: var(--im-sidebar-bg);
    color: var(--im-sidebar-text);
    display: flex;
    flex-direction: column;
    z-index: 1045;
    transition: transform var(--im-transition);
}

.sidebar-brand {
    display: flex; align-items: center; justify-content: space-between;
    padding: 1.15rem 1.25rem 1rem;
}
.brand-link { display: flex; align-items: center; gap: .65rem; color: #fff; }
.brand-mark {
    width: 36px; height: 36px; border-radius: 11px;
    background: var(--im-gradient);
    display: grid; place-items: center;
    font-size: 1.05rem; color: #fff;
    box-shadow: 0 6px 18px rgba(109, 40, 217, .45);
}
.brand-text { font-weight: 700; font-size: 1.16rem; letter-spacing: -.02em; }
.sidebar-close { color: var(--im-sidebar-text); border: 0; }

.sidebar-agency {
    display: flex; align-items: center; gap: .7rem;
    margin: 0 .9rem 1rem;
    padding: .7rem .8rem;
    background: rgba(255, 255, 255, .05);
    border-radius: var(--im-radius);
}
.agency-avatar {
    width: 38px; height: 38px; flex-shrink: 0;
    border-radius: 10px;
    background: var(--im-gradient);
    display: grid; place-items: center;
    color: #fff; font-weight: 700; font-size: .82rem;
    overflow: hidden;
}
.agency-avatar img { width: 100%; height: 100%; object-fit: cover; }
.agency-meta { display: flex; flex-direction: column; min-width: 0; }
.agency-name {
    color: #fff; font-weight: 600; font-size: .875rem;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.agency-plan { font-size: .74rem; opacity: .72; }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 0 .75rem; }
.sidebar-nav ul { list-style: none; margin: 0; padding: 0; }
.sidebar-nav li { margin-bottom: 2px; }

.sidebar-nav .nav-link {
    display: flex; align-items: center; gap: .8rem;
    padding: .62rem .8rem;
    border-radius: var(--im-radius-sm);
    color: var(--im-sidebar-text);
    font-weight: 500; font-size: .9rem;
    position: relative;
    transition: background var(--im-transition), color var(--im-transition);
}
.sidebar-nav .nav-link:hover { background: var(--im-sidebar-hover); color: #fff; }
.sidebar-nav .nav-link.active {
    background: var(--im-gradient);
    color: #fff;
    box-shadow: 0 6px 18px rgba(109, 40, 217, .38);
}
.nav-icon { width: 19px; text-align: center; font-size: .95rem; }
.nav-label { flex: 1; }
.nav-badge {
    background: var(--im-cyan); color: #06202a;
    font-size: .66rem; font-weight: 700;
    padding: .12rem .42rem; border-radius: 20px; min-width: 20px; text-align: center;
}
.nav-badge-danger { background: var(--im-rose); color: #fff; }
.nav-link.active .nav-badge { background: rgba(255, 255, 255, .95); color: var(--im-violet); }

.sidebar-trial {
    margin: .9rem; padding: .9rem;
    border-radius: var(--im-radius);
    background: var(--im-gradient);
    color: #fff; text-align: center;
}
.sidebar-trial.trial-urgent { background: linear-gradient(135deg, #F43F5E 0%, #F59E0B 100%); }
.trial-days { font-size: 1.9rem; font-weight: 800; line-height: 1; }
.trial-text { font-size: .76rem; opacity: .92; }

.sidebar-footer { padding: .75rem .9rem 1.1rem; }
.theme-toggle {
    width: 100%; display: flex; align-items: center; gap: .6rem;
    background: rgba(255, 255, 255, .05); border: 0;
    color: var(--im-sidebar-text);
    padding: .55rem .8rem; border-radius: var(--im-radius-sm);
    font-size: .85rem; cursor: pointer;
    transition: background var(--im-transition);
}
.theme-toggle:hover { background: rgba(255, 255, 255, .11); color: #fff; }

.sidebar-backdrop {
    position: fixed; inset: 0; z-index: 1040;
    background: rgba(8, 6, 20, .55);
    backdrop-filter: blur(2px);
    opacity: 0; visibility: hidden;
    transition: opacity var(--im-transition), visibility var(--im-transition);
}
.sidebar-backdrop.show { opacity: 1; visibility: visible; }

/* ------------------------------------------------------------------
   4. AREA PRINCIPALE E TOPBAR
   ------------------------------------------------------------------ */
.app-main {
    margin-left: var(--im-sidebar-w);
    min-height: 100vh;
    display: flex; flex-direction: column;
}

.app-topbar {
    position: sticky; top: 0; z-index: 1030;
    min-height: var(--im-topbar-h);
    display: flex; align-items: center; gap: 1rem;
    padding: .8rem 1.6rem;
    background: var(--im-glass);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid var(--im-border);
}
.topbar-burger { border: 0; font-size: 1.15rem; color: var(--im-text); padding: .25rem .5rem; }
.topbar-heading { flex: 1; min-width: 0; }
.page-title {
    font-size: 1.24rem; font-weight: 700; margin: 0;
    letter-spacing: -.02em; color: var(--im-text);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.page-subtitle { margin: .1rem 0 0; font-size: .82rem; color: var(--im-text-muted); }

.topbar-tools { display: flex; align-items: center; gap: .55rem; }

.topbar-search { position: relative; }
.topbar-search i {
    position: absolute; left: .85rem; top: 50%; transform: translateY(-50%);
    color: var(--im-text-muted); font-size: .82rem; pointer-events: none;
}
.topbar-search .form-control {
    width: 260px; padding-left: 2.3rem;
    background: var(--im-surface); border-color: var(--im-border);
    border-radius: 30px; font-size: .86rem; height: 40px;
    transition: width var(--im-transition), box-shadow var(--im-transition);
}
.topbar-search .form-control:focus {
    width: 330px; box-shadow: 0 0 0 4px rgba(109, 40, 217, .12);
    border-color: var(--im-violet-400);
}

.topbar-icon-btn {
    width: 40px; height: 40px; border-radius: 50%;
    display: grid; place-items: center;
    background: var(--im-surface); border: 1px solid var(--im-border);
    color: var(--im-text); font-size: .95rem;
    transition: all var(--im-transition);
}
.topbar-icon-btn:hover { background: var(--im-surface-2); color: var(--im-violet); }
.notif-dot {
    position: absolute; top: -3px; right: -3px;
    background: var(--im-rose); color: #fff;
    font-size: .62rem; font-weight: 700;
    min-width: 18px; height: 18px; border-radius: 20px;
    display: grid; place-items: center; padding: 0 4px;
    border: 2px solid var(--im-surface);
}

.user-menu-btn {
    display: flex; align-items: center; gap: .6rem;
    background: var(--im-surface); border: 1px solid var(--im-border);
    border-radius: 30px; padding: .3rem .75rem .3rem .3rem;
    transition: all var(--im-transition);
}
.user-menu-btn:hover { background: var(--im-surface-2); }
.user-avatar {
    width: 34px; height: 34px; border-radius: 50%;
    background: var(--im-gradient); color: #fff;
    display: grid; place-items: center;
    font-weight: 700; font-size: .78rem; overflow: hidden; flex-shrink: 0;
}
.user-avatar img { width: 100%; height: 100%; object-fit: cover; }
.user-info { flex-direction: column; align-items: flex-start; line-height: 1.15; }
.user-info strong { font-size: .84rem; color: var(--im-text); }
.user-info small { font-size: .71rem; color: var(--im-text-muted); }

/* Menu notifiche */
.notif-menu { width: 360px; max-width: 92vw; padding: 0; border-radius: var(--im-radius); overflow: hidden; }
.notif-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: .8rem 1rem; border-bottom: 1px solid var(--im-border);
    font-weight: 600; font-size: .88rem;
}
.notif-list { max-height: 380px; overflow-y: auto; }
.notif-item {
    display: flex; gap: .75rem; padding: .75rem 1rem;
    border-bottom: 1px solid var(--im-border);
    color: var(--im-text); transition: background var(--im-transition);
}
.notif-item:hover { background: var(--im-surface-2); }
.notif-item.unread { background: var(--im-gradient-soft); }
.notif-icon {
    width: 34px; height: 34px; border-radius: 10px; flex-shrink: 0;
    background: var(--im-gradient-soft); color: var(--im-violet);
    display: grid; place-items: center; font-size: .85rem;
}
.notif-body { display: flex; flex-direction: column; min-width: 0; gap: .1rem; }
.notif-body strong { font-size: .845rem; font-weight: 600; }
.notif-body small { font-size: .78rem; color: var(--im-text-muted); }
.notif-body time { font-size: .71rem; color: var(--im-text-muted); }
.notif-empty { padding: 2.2rem 1rem; text-align: center; color: var(--im-text-muted); }
.notif-empty i { font-size: 1.7rem; opacity: .4; display: block; margin-bottom: .5rem; }

/* ------------------------------------------------------------------
   5. CONTENUTO E COMPONENTI
   ------------------------------------------------------------------ */
.app-content { flex: 1; padding: 1.6rem; max-width: 1680px; width: 100%; }

.app-footer {
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: .5rem;
    padding: 1rem 1.6rem; margin-top: auto;
    border-top: 1px solid var(--im-border);
    font-size: .8rem; color: var(--im-text-muted);
}
.app-footer a { color: var(--im-text-muted); }
.app-footer a:hover { color: var(--im-violet); }
.app-footer .divider { opacity: .4; margin: 0 .35rem; }

/* Card di base */
.im-card {
    background: var(--im-surface);
    border: 1px solid var(--im-border);
    border-radius: var(--im-radius);
    box-shadow: var(--im-shadow-sm);
    transition: box-shadow var(--im-transition), transform var(--im-transition);
}
.im-card:hover { box-shadow: var(--im-shadow); }
.im-card-header {
    display: flex; align-items: center; justify-content: space-between;
    gap: .75rem; padding: 1rem 1.15rem;
    border-bottom: 1px solid var(--im-border);
}
.im-card-header h2, .im-card-header h3 {
    font-size: .98rem; font-weight: 650; margin: 0; letter-spacing: -.01em;
}
.im-card-body { padding: 1.15rem; }

/* Card statistica della dashboard */
.stat-card {
    background: var(--im-surface);
    border: 1px solid var(--im-border);
    border-radius: var(--im-radius);
    padding: 1.15rem;
    display: flex; align-items: flex-start; gap: 1rem;
    position: relative; overflow: hidden;
    transition: transform var(--im-transition), box-shadow var(--im-transition);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--im-shadow); }
.stat-card::after {
    content: ''; position: absolute; inset: 0 0 auto 0; height: 3px;
    background: var(--im-gradient); opacity: .85;
}
.stat-icon {
    width: 46px; height: 46px; border-radius: 13px; flex-shrink: 0;
    display: grid; place-items: center; font-size: 1.1rem;
    background: var(--im-gradient-soft); color: var(--im-violet);
}
.stat-icon.is-success { background: rgba(16, 185, 129, .12); color: var(--im-emerald); }
.stat-icon.is-warning { background: rgba(245, 158, 11, .13); color: var(--im-amber); }
.stat-icon.is-danger  { background: rgba(244, 63, 94, .12);  color: var(--im-rose); }
.stat-icon.is-info    { background: rgba(6, 182, 212, .12);  color: var(--im-cyan); }
.stat-meta { min-width: 0; }
.stat-value { font-size: 1.72rem; font-weight: 750; line-height: 1.1; letter-spacing: -.03em; }
.stat-label { font-size: .78rem; color: var(--im-text-muted); text-transform: uppercase; letter-spacing: .04em; }
.stat-trend { font-size: .76rem; font-weight: 600; margin-top: .2rem; }
.stat-trend.up   { color: var(--im-emerald); }
.stat-trend.down { color: var(--im-rose); }

/* Card immobile */
.property-card {
    background: var(--im-surface);
    border: 1px solid var(--im-border);
    border-radius: var(--im-radius);
    overflow: hidden; height: 100%;
    display: flex; flex-direction: column;
    transition: transform var(--im-transition), box-shadow var(--im-transition);
}
.property-card:hover { transform: translateY(-3px); box-shadow: var(--im-shadow-lg); }
.property-thumb { position: relative; aspect-ratio: 4 / 3; background: var(--im-surface-2); overflow: hidden; }
.property-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
.property-card:hover .property-thumb img { transform: scale(1.05); }
.property-badges { position: absolute; top: .6rem; left: .6rem; display: flex; gap: .3rem; flex-wrap: wrap; }
.property-price {
    position: absolute; bottom: .6rem; right: .6rem;
    background: rgba(8, 6, 20, .82); color: #fff;
    padding: .3rem .65rem; border-radius: 8px;
    font-weight: 700; font-size: .92rem;
    backdrop-filter: blur(6px);
}
.property-body { padding: .9rem 1rem; flex: 1; display: flex; flex-direction: column; }
.property-title {
    font-size: .93rem; font-weight: 620; margin: 0 0 .25rem;
    color: var(--im-text); display: -webkit-box;
    -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.property-location { font-size: .79rem; color: var(--im-text-muted); margin-bottom: .6rem; }
.property-specs {
    display: flex; gap: .9rem; flex-wrap: wrap;
    font-size: .79rem; color: var(--im-text-muted);
    padding-top: .6rem; margin-top: auto; border-top: 1px solid var(--im-border);
}
.property-specs span { display: inline-flex; align-items: center; gap: .3rem; }

/* Indicatore percentuale di affinita' */
.match-ring {
    --pct: 0;
    width: 58px; height: 58px; border-radius: 50%; flex-shrink: 0;
    display: grid; place-items: center; position: relative;
    background: conic-gradient(var(--ring-color, var(--im-violet)) calc(var(--pct) * 1%), var(--im-border) 0);
}
.match-ring::before {
    content: ''; position: absolute; inset: 5px;
    border-radius: 50%; background: var(--im-surface);
}
.match-ring span { position: relative; font-weight: 750; font-size: .84rem; }
.match-ring.is-success { --ring-color: var(--im-emerald); }
.match-ring.is-primary { --ring-color: var(--im-violet); }
.match-ring.is-warning { --ring-color: var(--im-amber); }
.match-ring.is-secondary { --ring-color: var(--im-text-muted); }

/* Barre di dettaglio del punteggio */
.score-bar { height: 6px; border-radius: 4px; background: var(--im-border); overflow: hidden; }
.score-bar > span { display: block; height: 100%; border-radius: 4px; background: var(--im-gradient); }

/* Tabelle */
.im-table { width: 100%; margin: 0; }
.im-table thead th {
    font-size: .74rem; text-transform: uppercase; letter-spacing: .05em;
    color: var(--im-text-muted); font-weight: 650;
    border-bottom: 1px solid var(--im-border);
    padding: .7rem .85rem; white-space: nowrap; background: var(--im-surface-2);
}
.im-table tbody td { padding: .75rem .85rem; border-bottom: 1px solid var(--im-border); vertical-align: middle; }
.im-table tbody tr { transition: background var(--im-transition); }
.im-table tbody tr:hover { background: var(--im-surface-2); }
.im-table a.row-link { color: var(--im-text); font-weight: 550; }
.im-table a.row-link:hover { color: var(--im-violet); }

/* Filtri */
.filter-bar {
    background: var(--im-surface);
    border: 1px solid var(--im-border);
    border-radius: var(--im-radius);
    padding: 1rem 1.15rem; margin-bottom: 1.25rem;
}
.filter-bar .form-label { font-size: .76rem; font-weight: 600; color: var(--im-text-muted); margin-bottom: .25rem; }

/* Stato vuoto */
.empty-state { text-align: center; padding: 3.5rem 1.5rem; color: var(--im-text-muted); }
.empty-state .empty-icon {
    width: 78px; height: 78px; margin: 0 auto 1.1rem; border-radius: 24px;
    background: var(--im-gradient-soft); color: var(--im-violet);
    display: grid; place-items: center; font-size: 1.9rem;
}
.empty-state h3 { font-size: 1.06rem; font-weight: 650; color: var(--im-text); margin-bottom: .4rem; }
.empty-state p { max-width: 420px; margin: 0 auto 1.2rem; font-size: .88rem; }

/* Cronologia attivita' */
.timeline { position: relative; padding-left: 1.9rem; }
.timeline::before {
    content: ''; position: absolute; left: 9px; top: 6px; bottom: 6px;
    width: 2px; background: var(--im-border);
}
.timeline-item { position: relative; padding-bottom: 1.3rem; }
.timeline-dot {
    position: absolute; left: -1.9rem; top: 2px;
    width: 20px; height: 20px; border-radius: 50%;
    background: var(--im-surface); border: 2px solid var(--im-violet);
    display: grid; place-items: center; font-size: .58rem; color: var(--im-violet);
}
.timeline-time { font-size: .74rem; color: var(--im-text-muted); }

/* Controlli di form */
.form-control, .form-select {
    border-color: var(--im-border);
    background-color: var(--im-surface);
    color: var(--im-text);
    border-radius: var(--im-radius-sm);
    font-size: .88rem;
}
.form-control:focus, .form-select:focus {
    border-color: var(--im-violet-400);
    box-shadow: 0 0 0 4px rgba(109, 40, 217, .12);
    background-color: var(--im-surface);
    color: var(--im-text);
}
.form-label { font-weight: 550; font-size: .84rem; margin-bottom: .3rem; }
.form-text { font-size: .77rem; }

.btn { border-radius: var(--im-radius-sm); font-weight: 550; font-size: .875rem; }
.btn-primary {
    background: var(--im-gradient); border: 0;
    box-shadow: 0 4px 14px rgba(109, 40, 217, .32);
}
.btn-primary:hover, .btn-primary:focus {
    background: linear-gradient(135deg, #5B21B6 0%, #1D4ED8 100%);
    box-shadow: 0 6px 20px rgba(109, 40, 217, .42);
}
.btn-soft {
    background: var(--im-gradient-soft); color: var(--im-violet);
    border: 1px solid transparent;
}
.btn-soft:hover { background: rgba(109, 40, 217, .16); color: var(--im-violet); }

.badge { font-weight: 600; font-size: .715rem; padding: .32em .6em; border-radius: 6px; }

.dropdown-menu {
    border-color: var(--im-border);
    background: var(--im-surface);
    box-shadow: var(--im-shadow-lg);
    border-radius: var(--im-radius);
}
.dropdown-item { font-size: .87rem; color: var(--im-text); }
.dropdown-item:hover { background: var(--im-surface-2); color: var(--im-violet); }

.modal-content {
    border: 1px solid var(--im-border);
    border-radius: var(--im-radius-lg);
    background: var(--im-surface);
}
.nav-tabs { border-bottom-color: var(--im-border); }
.nav-tabs .nav-link { color: var(--im-text-muted); border: 0; border-bottom: 2px solid transparent; font-weight: 550; }
.nav-tabs .nav-link.active {
    color: var(--im-violet); background: transparent;
    border-bottom-color: var(--im-violet);
}

/* Contenitore mappa */
.map-container {
    height: 620px; border-radius: var(--im-radius);
    overflow: hidden; border: 1px solid var(--im-border);
}
.leaflet-container { font-family: inherit; background: var(--im-surface-2); }
.leaflet-popup-content-wrapper {
    border-radius: var(--im-radius-sm);
    background: var(--im-surface); color: var(--im-text);
}
.leaflet-popup-tip { background: var(--im-surface); }

/* Pop-up chiamata VoIP */
.voip-popup {
    position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 1090;
    animation: voipIn 320ms cubic-bezier(.2, .9, .3, 1.2);
}
.voip-popup[hidden] { display: none; }
@keyframes voipIn { from { transform: translateY(22px); opacity: 0; } to { transform: none; opacity: 1; } }
.voip-popup-inner {
    display: flex; align-items: center; gap: .9rem;
    background: var(--im-surface); border: 1px solid var(--im-border);
    border-left: 4px solid var(--im-emerald);
    border-radius: var(--im-radius); padding: .95rem 1.1rem;
    box-shadow: var(--im-shadow-lg); min-width: 330px;
}
.voip-avatar {
    width: 44px; height: 44px; border-radius: 50%;
    background: rgba(16, 185, 129, .14); color: var(--im-emerald);
    display: grid; place-items: center; font-size: 1.05rem;
}
.voip-info { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.voip-label { font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--im-text-muted); }
.voip-number { font-size: 1.02rem; }
.voip-lead { font-size: .79rem; color: var(--im-text-muted); }
.voip-actions { display: flex; flex-direction: column; gap: .35rem; }

/* Utilita' */
.glass {
    background: var(--im-glass);
    backdrop-filter: blur(14px) saturate(170%);
    -webkit-backdrop-filter: blur(14px) saturate(170%);
    border: 1px solid var(--im-border);
}
.text-gradient {
    background: var(--im-gradient);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.cursor-pointer { cursor: pointer; }
.text-muted-2 { color: var(--im-text-muted) !important; }

/* Scheletro di caricamento */
.skeleton {
    background: linear-gradient(90deg, var(--im-border) 25%, var(--im-surface-2) 50%, var(--im-border) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.4s infinite;
    border-radius: var(--im-radius-sm);
}
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* ------------------------------------------------------------------
   6. RESPONSIVE
   ------------------------------------------------------------------ */
@media (max-width: 991.98px) {
    .app-sidebar { transform: translateX(-100%); box-shadow: var(--im-shadow-lg); }
    .app-sidebar.show { transform: none; }
    .app-main { margin-left: 0; }
    .app-content { padding: 1.1rem; }
    .app-topbar { padding: .7rem 1.1rem; }
    .page-title { font-size: 1.08rem; }
}

@media (max-width: 575.98px) {
    .app-content { padding: .85rem; }
    .stat-value { font-size: 1.42rem; }
    .voip-popup { left: .8rem; right: .8rem; bottom: .8rem; }
    .voip-popup-inner { min-width: 0; }
    .notif-menu { width: calc(100vw - 1.6rem); }
}

@media print {
    .app-sidebar, .app-topbar, .app-footer, .voip-popup, .page-actions { display: none !important; }
    .app-main { margin-left: 0; }
    .app-content { padding: 0; }
    .im-card, .property-card { break-inside: avoid; box-shadow: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}