:root {
    --lc-navy-950: #06182a;
    --lc-navy-900: #0a2239;
    --lc-navy-800: #103552;
    --lc-blue-700: #0769bd;
    --lc-blue-600: #078be0;
    --lc-blue-500: #0aa4ef;
    --lc-blue-100: #dff3ff;
    --lc-blue-50: #f1f9ff;
    --lc-surface: #ffffff;
    --lc-background: #f3f7fb;
    --lc-text: #0d2841;
    --lc-muted: #647a8f;
    --lc-line: #dce7f0;
    --lc-shadow: 0 16px 38px rgba(8, 43, 72, .09);
    --lc-radius: 16px;
    /* Rail alinhado à marca (sem redesenhar o menu) */
    --app-rail-bg: var(--lc-blue-50);
    --app-rail-bg-soft: #f7fcff;
    --app-rail-bg-strong: var(--lc-blue-100);
    --app-rail-text: var(--lc-muted);
    --app-rail-heading: var(--lc-text);
    --app-rail-active: var(--lc-blue-600);
    --app-rail-line: rgba(7, 105, 189, 0.18);
    --app-rail-shadow: rgba(7, 105, 189, 0.14);
}

html { color-scheme: light; }
body { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
button, a { touch-action: manipulation; }
:focus-visible { outline: 3px solid rgba(10, 164, 239, .34); outline-offset: 2px; }

.lc-logo { display: block; width: 100%; height: 100%; object-fit: contain; }
.lc-brand-lockup { display: flex; align-items: center; min-width: 0; }
.lc-brand-lockup img { width: 168px; height: 64px; object-fit: contain; object-position: left center; }
.lc-brand-icon { width: 42px; height: 42px; border-radius: 12px; object-fit: cover; background: #fff; }

/* Login e autenticação */
.auth-page {
    background:
        radial-gradient(circle at 8% 14%, rgba(10, 164, 239, .16), transparent 32%),
        radial-gradient(circle at 92% 88%, rgba(7, 105, 189, .12), transparent 34%),
        linear-gradient(145deg, #e8f4fc 0%, #f5fafd 48%, #eef5fb 100%) !important;
}
.auth-shell {
    width: min(1080px, 100%) !important;
    min-height: 640px;
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(390px, .88fr);
    overflow: hidden;
    border: 1px solid rgba(190, 214, 230, .55);
    border-radius: 28px;
    background: #fff;
    box-shadow: 0 28px 70px rgba(7, 43, 72, .14);
}
.auth-brand {
    margin: 0 !important;
    padding: 52px 48px;
    display: flex !important;
    flex-direction: column;
    align-items: flex-start !important;
    justify-content: space-between;
    gap: 28px;
    color: var(--lc-text);
    background:
        radial-gradient(circle at 12% 18%, rgba(10,164,239,.07), transparent 42%),
        linear-gradient(160deg, #f7fafc 0%, #eef4f8 55%, #f4f8fb 100%);
    border-right: 1px solid #e4eef5;
}
.auth-brand .auth-logo-wrap {
    width: auto;
    height: auto;
    max-width: 220px;
    overflow: visible;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}
.auth-brand .auth-logo-wrap .lc-logo {
    display: block;
    width: min(220px, 100%);
    height: auto;
    object-fit: contain;
}
.auth-brand-copy { max-width: 460px; }
.auth-brand-copy strong {
    display: block;
    color: #0d2841;
    font-size: clamp(1.85rem, 3.6vw, 2.85rem);
    letter-spacing: -.045em;
    line-height: 1.08;
}
.auth-brand-accent { color: var(--lc-blue-600); }
.auth-brand-copy small {
    display: block;
    margin-top: 16px !important;
    color: #5f758a !important;
    font-size: .98rem;
    line-height: 1.65;
}
.auth-brand-trust { display: flex; gap: 9px; flex-wrap: wrap; }
.auth-brand-trust span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 12px;
    border: 1px solid #cfe4f2;
    border-radius: 999px;
    background: #eaf5fc;
    color: #1a4d6e;
    font-size: .72rem;
    font-weight: 650;
}
.auth-brand-trust span svg { flex: none; color: var(--lc-blue-600); }
.auth-card { display: grid; align-content: center; padding: clamp(34px, 5vw, 64px) !important; border: 0 !important; border-radius: 0 !important; box-shadow: none !important; background: #fff; }
.auth-card h1 { color: var(--lc-text); font-size: 1.85rem !important; letter-spacing: -.035em; margin: 0 0 8px; }
.auth-card .muted { color: var(--lc-muted); margin: 0 0 22px; line-height: 1.55; }
.auth-card label { display: block; font-weight: 700; color: #1e3a52; margin: 16px 0 7px; font-size: .86rem; }
.auth-card input { min-height: 49px; border-color: #c9dce8 !important; border-radius: 12px !important; background: #fff !important; }
.auth-card input:focus { border-color: var(--lc-blue-500) !important; box-shadow: 0 0 0 4px rgba(10,164,239,.13) !important; }
.auth-card button[type="submit"], .auth-actions .button-link {
    min-height: 49px;
    margin-top: 8px;
    border: 0 !important;
    border-radius: 12px !important;
    background: linear-gradient(135deg, var(--lc-blue-600), var(--lc-blue-700)) !important;
    color: #fff !important;
    box-shadow: 0 12px 24px rgba(7,105,189,.24);
}
.auth-field {
    position: relative;
}
.auth-field > input,
.auth-field .ui-password-wrap > input {
    width: 100%;
    padding-left: 42px !important;
}
.auth-field::before {
    content: "";
    position: absolute;
    left: 14px;
    top: 50%;
    width: 16px;
    height: 16px;
    transform: translateY(-50%);
    z-index: 2;
    pointer-events: none;
    background-color: #6a8499;
    -webkit-mask: no-repeat center / contain;
    mask: no-repeat center / contain;
}
.auth-field[data-icon="user"]::before {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 21a8 8 0 0 0-16 0'/%3E%3Ccircle cx='12' cy='7' r='4'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 21a8 8 0 0 0-16 0'/%3E%3Ccircle cx='12' cy='7' r='4'/%3E%3C/svg%3E");
}
.auth-field[data-icon="lock"]::before {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4' y='11' width='16' height='10' rx='2'/%3E%3Cpath d='M8 11V7a4 4 0 0 1 8 0v4'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4' y='11' width='16' height='10' rx='2'/%3E%3Cpath d='M8 11V7a4 4 0 0 1 8 0v4'/%3E%3C/svg%3E");
}
.auth-forgot-row {
    display: flex;
    justify-content: flex-end;
    margin: 10px 0 4px;
}
.auth-forgot-link {
    color: var(--lc-blue-600);
    font-size: .82rem;
    font-weight: 700;
    text-decoration: none;
}
.auth-forgot-link:hover { text-decoration: underline; }
.auth-or {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 12px;
    margin: 16px 0 4px;
    color: #8aa0b2;
    font-size: .78rem;
    font-weight: 650;
}
.auth-or::before,
.auth-or::after {
    content: "";
    height: 1px;
    background: #d7e4ee;
}
.auth-or[hidden] { display: none !important; }
.auth-exclusive {
    margin: 22px 0 0;
    text-align: center;
    color: #8aa0b2;
    font-size: .78rem;
}

/* Central de conversas */
body.app-shell { --primary: var(--lc-blue-600); --primary-soft: var(--lc-blue-100); --bg: var(--lc-background); --ink: var(--lc-text); --muted: var(--lc-muted); --line: var(--lc-line); }
body.app-shell .main-nav { background: linear-gradient(180deg, var(--lc-navy-950), #071d31) !important; }
body.app-shell .nav-brand { min-height: 94px; padding: 10px 16px !important; display: grid !important; grid-template-columns: 64px minmax(0,1fr); gap: 10px; align-items: center; }
body.app-shell .nav-brand .brand-mark { display: none !important; }
body.app-shell .nav-brand-copy { display: grid !important; min-width: 0; }
body.app-shell .nav-brand-copy strong { color: #fff; font-size: 14px; line-height: 1.15; white-space: normal; }
body.app-shell .nav-brand-copy small { color: #8fb3cb; font-size: 9px; line-height: 1.25; white-space: normal; }
body.app-shell .nav-brand .lc-sidebar-logo { display: block !important; width: 64px; height: 64px; object-fit: contain; background: transparent; filter: drop-shadow(0 5px 12px rgba(10,164,239,.2)); flex: none; }
body.app-shell .nav-link.active { background: linear-gradient(90deg, var(--lc-blue-700), var(--lc-blue-500)) !important; box-shadow: 0 10px 24px rgba(7,105,189,.25); }
body.app-shell .nav-user-avatar, body.app-shell .avatar, body.app-shell .brand-mark { background: linear-gradient(135deg, var(--lc-blue-600), var(--lc-blue-700)) !important; color: #fff !important; }
body.app-shell .chat-panel { background-color: #f5f8fb !important; }
body.app-shell .send { background: linear-gradient(135deg, var(--lc-blue-600), var(--lc-blue-700)) !important; }
body.app-shell .welcome-card { border-color: var(--lc-line); box-shadow: var(--lc-shadow); }

/* Administração clássica */
body.admin-shell { --a-bg: var(--lc-background); --a-ink: var(--lc-text); --a-muted: var(--lc-muted); --a-blue: var(--lc-blue-600); --a-blue-soft: var(--lc-blue-100); --a-line: var(--lc-line); background: var(--lc-background) !important; }
.admin-topbar { border: 1px solid var(--lc-line); box-shadow: var(--lc-shadow) !important; }
.admin-topbar .brand-link .brand-mark, .admin-topbar .brand-link > span:not(.lc-admin-brand) { display: none; }
.lc-admin-brand { display: flex; align-items: center; gap: 12px; }
.lc-admin-brand img { width: 72px; height: 58px; object-fit: contain; }
.lc-admin-brand small { color: var(--lc-muted); }
.admin-side { color: #dceaf5; background: linear-gradient(180deg, var(--lc-navy-950), #071d31) !important; box-shadow: var(--lc-shadow) !important; }
.admin-side a { color: #bfd0dd !important; }
.admin-side a:hover { color: #fff !important; background: rgba(255,255,255,.07) !important; }
.admin-side a.active { color: #fff !important; background: linear-gradient(90deg, var(--lc-blue-700), var(--lc-blue-500)) !important; box-shadow: 0 10px 24px rgba(7,105,189,.26) !important; }
.page-ico, .stat-ico { background: var(--lc-blue-100) !important; color: var(--lc-blue-700) !important; box-shadow: none !important; }
.page-title h1, .brand-link strong { color: var(--lc-text) !important; }

/* Chatbot administrativo */
body.chatbot-admin-shell { --cb-green: var(--lc-blue-600); --cb-green-dark: var(--lc-blue-700); --cb-green-soft: var(--lc-blue-100); --cb-ink: var(--lc-text); --cb-muted: var(--lc-muted); --cb-line: var(--lc-line); --cb-bg: var(--lc-background); --cb-sidebar: var(--lc-navy-950); --cb-sidebar-2: var(--lc-navy-900); --cb-blue: var(--lc-blue-600); }
.cb-product-sidebar { background: linear-gradient(180deg, var(--lc-navy-950), #071d31) !important; }
.cb-brand { min-height: 84px; padding: 4px 7px 20px !important; display: grid !important; grid-template-columns: 64px minmax(0,1fr); gap: 10px; align-items: center; }
.cb-brand-symbol { display: none !important; }
.cb-brand > span:last-child { display: block !important; min-width: 0; }
.cb-brand > span:last-child strong { color: #fff; font-size: 13px; line-height: 1.15; white-space: normal; }
.cb-brand > span:last-child small { color: #8fb3cb; font-size: 8px; text-align: left; white-space: normal; }
.cb-brand .lc-sidebar-logo { display: block !important; width: 64px; height: 64px; object-fit: contain; background: transparent; filter: drop-shadow(0 5px 12px rgba(10,164,239,.2)); flex: none; }
.cb-primary-nav > a.active, .cb-btn.primary { background: linear-gradient(90deg, var(--lc-blue-700), var(--lc-blue-500)) !important; box-shadow: 0 10px 24px rgba(7,105,189,.24) !important; }
.cb-subnav a:hover, .cb-subnav a.active, .cb-section-tabs a.active { color: var(--lc-blue-500) !important; }
.cb-section-tabs a.active { border-color: var(--lc-blue-500) !important; }
.cb-safe-badge.is-on { color: var(--lc-blue-700) !important; background: var(--lc-blue-100) !important; }

/* Simulador */
body.sim-shell { --sim-bg: var(--lc-background); --sim-ink: var(--lc-text); --sim-muted: var(--lc-muted); --sim-blue: var(--lc-blue-600); --sim-blue-soft: var(--lc-blue-100); --sim-teal: var(--lc-blue-700); --sim-line: var(--lc-line); background: var(--lc-background) !important; }
.sim-topbar { margin: 0 !important; border-radius: 0 !important; border-bottom: 1px solid var(--lc-line); box-shadow: 0 8px 28px rgba(8,43,72,.07) !important; }
.sim-brand-mark { display: none !important; }
.sim-brand > span:last-child { display: block !important; }
.sim-brand .lc-simulator-logo { display: block !important; width: 64px; height: 58px; object-fit: contain; }
.test-badge { color: var(--lc-blue-700) !important; background: var(--lc-blue-100) !important; }
.test-badge span { background: var(--lc-blue-500) !important; }
.phone-header { background: linear-gradient(115deg, var(--lc-navy-900), var(--lc-blue-700)) !important; }
.phone-header .avatar { background: var(--lc-blue-500) !important; }

/* Contatos — tema claro legível (corrige texto branco do contacts-dark no fundo claro) */
body.contacts-page { background: var(--lc-background) !important; color: var(--lc-text) !important; }
body.contacts-page .topbar { background: #fff !important; border-color: var(--lc-line) !important; box-shadow: none !important; }
body.contacts-page .brand { color: var(--lc-text) !important; }
body.contacts-page .brand-mark { display: none !important; }
body.contacts-page .brand strong { display: block !important; color: var(--lc-text) !important; }
body.contacts-page .brand .lc-contacts-logo { display: block !important; width: 64px; height: 58px; object-fit: contain; }
body.contacts-page .back-link { color: var(--lc-blue-700) !important; }
body.contacts-page .card,
body.contacts-page dialog {
    background: #fff !important;
    color: var(--lc-text) !important;
    border-color: var(--lc-line) !important;
    box-shadow: var(--lc-shadow) !important;
}
body.contacts-page .btn-primary { background: linear-gradient(135deg, var(--lc-blue-600), var(--lc-blue-700)) !important; box-shadow: 0 10px 22px rgba(7,105,189,.22) !important; }
body.contacts-page .page-head h1,
body.contacts-page .page h1,
body.contacts-page .contact-info strong,
body.contacts-page .contact-main strong,
body.contacts-page form header h2 {
    color: var(--lc-text) !important;
}
body.contacts-page .contact-info strong {
    font-size: 1.05rem !important;
    font-weight: 750 !important;
    line-height: 1.25 !important;
    letter-spacing: -.01em;
}
body.contacts-page .page-head p,
body.contacts-page .page p,
body.contacts-page .contact-info small,
body.contacts-page .contact-main small,
body.contacts-page form label,
body.contacts-page .pagination,
body.contacts-page .empty,
body.contacts-page .empty small {
    color: var(--lc-muted) !important;
}
body.contacts-page .contact-info small {
    font-size: .95rem !important;
    font-weight: 600 !important;
    color: #3d5a73 !important;
    margin-top: 3px !important;
}
body.contacts-page .empty strong { color: var(--lc-text) !important; }
body.contacts-page .search-field {
    border-color: var(--lc-line) !important;
    background: #fff !important;
    color: var(--lc-muted) !important;
    box-shadow: none !important;
}
body.contacts-page .search-field input,
body.contacts-page form input,
body.contacts-page form textarea {
    border-color: var(--lc-line) !important;
    color: var(--lc-text) !important;
    background: #fff !important;
}
body.contacts-page .search-field input::placeholder { color: #7a91a6 !important; }
body.contacts-page .contact-row {
    border-bottom: 1px solid var(--lc-line) !important;
    background: #fff !important;
    gap: 16px;
    padding: 18px 20px !important;
}
body.contacts-page .contact-row:hover { background: var(--lc-blue-50) !important; }
body.contacts-page .avatar {
    background: var(--lc-blue-100) !important;
    color: var(--lc-blue-700) !important;
    border: 1px solid var(--lc-line) !important;
    box-shadow: none !important;
    font-weight: 800 !important;
}
body.contacts-page .badge {
    background: var(--lc-blue-50) !important;
    color: #3d5a73 !important;
    border: 1px solid var(--lc-line);
    font-weight: 650;
}
body.contacts-page .badge.blocked {
    background: #fff1f1 !important;
    color: #b42318 !important;
    border-color: #f3c1c1;
}
body.contacts-page .row-actions {
    gap: 8px !important;
    max-width: 100%;
}
body.contacts-page .row-actions button {
    min-height: 40px;
    padding: 8px 12px !important;
    border-radius: 10px !important;
    border: 1px solid var(--lc-line) !important;
    background: #fff !important;
    color: var(--lc-text) !important;
    font-weight: 650 !important;
    box-shadow: none !important;
}
body.contacts-page .row-actions button[data-action="chat"] {
    background: linear-gradient(135deg, var(--lc-blue-600), var(--lc-blue-700)) !important;
    border-color: transparent !important;
    color: #fff !important;
}
body.contacts-page .row-actions button[data-action="edit"] {
    color: var(--lc-blue-700) !important;
    border-color: #b7d7ef !important;
    background: var(--lc-blue-50) !important;
}
body.contacts-page .row-actions button[data-action="block"] {
    color: #9a6700 !important;
    border-color: #f0d48a !important;
    background: #fff8e8 !important;
}
body.contacts-page .row-actions button.danger,
body.contacts-page .row-actions button[data-action="delete"] {
    color: #b42318 !important;
    border-color: #f3c1c1 !important;
    background: #fff5f5 !important;
}
body.contacts-page .secondary,
body.contacts-page .pagination button {
    border-color: var(--lc-line) !important;
    color: var(--lc-blue-700) !important;
    background: #fff !important;
}
body.contacts-page form header,
body.contacts-page form footer { border-color: var(--lc-line) !important; }
body.contacts-page form header button { color: var(--lc-muted) !important; }
body.contacts-page dialog::backdrop { background: rgba(6,24,42,.62); }

@media (max-width: 899px) {
    body.contacts-page .contact-row {
        grid-template-columns: 46px minmax(0, 1fr) !important;
        align-items: start !important;
    }
    body.contacts-page .row-actions {
        grid-column: 1 / -1 !important;
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        justify-content: stretch !important;
    }
    body.contacts-page .row-actions button {
        width: 100%;
        min-height: 44px;
    }
}

@media (max-width: 760px) {
    .auth-page { padding: 0 !important; align-items: stretch !important; }
    .auth-shell { min-height: 100dvh; grid-template-columns: 1fr; border: 0; border-radius: 0; }
    .auth-brand {
        min-height: auto;
        padding: max(26px, env(safe-area-inset-top)) 26px 24px;
        border-right: 0;
        border-bottom: 1px solid #e4eef5;
        gap: 16px;
    }
    .auth-brand .auth-logo-wrap { max-width: 168px; }
    .auth-brand-copy strong { font-size: 1.45rem; }
    .auth-brand-copy small { margin-top: 8px !important; font-size: .86rem; }
    .auth-brand-trust { display: none; }
    .auth-card { padding: 28px 24px max(34px, env(safe-area-inset-bottom)) !important; }
    .lc-admin-brand img { width: 58px; }
    .admin-topbar { border-radius: 14px !important; }
    .admin-side { border-radius: 14px !important; }
    .sim-brand .lc-simulator-logo { width: 54px; }
    body.contacts-page .brand .lc-contacts-logo { width: 54px; }
}

@media (max-width: 430px) {
    .auth-brand { padding-bottom: 18px; }
    .auth-brand-copy small { display: none; }
    .auth-card h1 { font-size: 1.55rem !important; }
    .sim-top-actions .ghost-btn { padding-inline: 6px; }
}