:root {
    --bg: #f4f5f7;
    --surface: #ffffff;
    --border: #e3e6ea;
    --text: #1c2333;
    --muted: #6b7280;
    --primary: #4f46e5;
    --primary-dark: #4338ca;
    --danger: #dc2626;
    --ok: #16a34a;
    --warn: #d97706;
    --radius: 10px;
    --shadow: 0 1px 3px rgba(16, 24, 40, .08);
    --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 15px;
    line-height: 1.5;
}

.icon { width: 1.1em; height: 1.1em; vertical-align: -0.15em; }

/* ---------- Alertas ---------- */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-weight: 500;
    border: 1px solid;
}
.alert-success { background: #f0fdf4; color: #166534; border-color: #bbf7d0; }
.alert-error { background: #fef2f2; color: #991b1b; border-color: #fecaca; }
.alert-warning { background: #fffbeb; color: #92400e; border-color: #fde68a; }

/* ---------- Página de autenticação ---------- */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #1e1b4b, #4338ca);
    padding: 20px;
}

.auth-box {
    background: var(--surface);
    border-radius: 14px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, .35);
    padding: 36px 40px;
    width: 100%;
    max-width: 400px;
}

.auth-brand { text-align: center; margin-bottom: 24px; }
.auth-brand .icon { width: 42px; height: 42px; color: var(--primary); }
.auth-brand h1 { margin: 8px 0 0; font-size: 22px; }
.auth-brand p { margin: 4px 0 0; color: var(--muted); }

.auth-hint { text-align: center; color: var(--muted); font-size: 13px; margin-top: 16px; }
.auth-hint a { color: var(--primary); }

/* ---------- Shell ---------- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: 240px;
    flex-shrink: 0;
    background: #151a2b;
    color: #e5e7eb;
    display: flex;
    flex-direction: column;
    padding: 18px 14px;
    position: sticky;
    top: 0;
    height: 100vh;
}

.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 18px; border-bottom: 1px solid #2a3148; }
.brand .icon { width: 26px; height: 26px; color: #818cf8; }
.brand strong { display: block; font-size: 16px; }
.brand small { color: #8b93ab; font-size: 12px; }

.nav { flex: 1; padding-top: 14px; }
.nav-section { color: #8b93ab; font-size: 11px; text-transform: uppercase; letter-spacing: .08em; padding: 14px 8px 6px; }
.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 10px;
    border-radius: 8px;
    color: #cbd2e0;
    text-decoration: none;
    font-weight: 500;
    transition: background .15s, color .15s;
}
.nav-link:hover { background: #222a42; color: #fff; }
.nav-link.active { background: var(--primary); color: #fff; }
.nav-link .icon { width: 17px; height: 17px; }

.sidebar-foot { border-top: 1px solid #2a3148; padding-top: 12px; }
.user-chip { display: flex; align-items: center; gap: 10px; padding: 6px 8px; }
.user-chip .icon { width: 20px; height: 20px; color: #8b93ab; }
.user-chip strong { display: block; font-size: 14px; }
.user-chip small { color: #8b93ab; text-transform: capitalize; }
.logout {
    display: flex; align-items: center; gap: 8px;
    margin-top: 8px; padding: 8px 10px; border-radius: 8px;
    color: #fca5a5; text-decoration: none; font-weight: 500;
}
.logout:hover { background: rgba(220, 38, 38, .15); }

.main { flex: 1; padding: 28px 34px; max-width: 1100px; }

/* ---------- Página ---------- */
.page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.page-head h2 { margin: 0; font-size: 22px; }
.page-actions { display: flex; gap: 8px; align-items: center; }
.inline-form { display: inline-flex; margin: 0; }

.section-title { margin: 26px 0 12px; font-size: 15px; color: var(--muted); }

/* ---------- Grupos de credenciais ---------- */
.cred-group { margin-bottom: 24px; }
.cred-group:last-child { margin-bottom: 0; }
.group-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 10px;
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
}
.group-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: #eef2ff;
    color: var(--primary);
}
.group-icon .icon { width: 15px; height: 15px; }
.group-title .count { font-size: 13px; font-weight: 600; color: var(--muted); }

/* ---------- Botões ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 16px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background .15s, border-color .15s;
}
.btn:hover { background: #f3f4f6; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn-block { width: 100%; justify-content: center; }
.btn-sm { padding: 5px 10px; font-size: 13px; }

/* ---------- Cards ---------- */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
    margin-bottom: 18px;
}

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }

.card.stat { display: flex; align-items: center; gap: 12px; padding: 16px; margin: 0; text-decoration: none; color: var(--text); }
.card.stat:hover { border-color: var(--primary); box-shadow: 0 2px 10px rgba(79, 70, 229, .12); }
.card.stat strong { font-size: 24px; display: block; line-height: 1.1; }
.card.stat span { color: var(--muted); font-size: 13px; }
.stat-icon { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 10px; background: #eef2ff; color: var(--primary); flex-shrink: 0; }
.stat-icon .icon { width: 20px; height: 20px; }

/* ---------- Busca ---------- */
.search-bar { display: flex; gap: 10px; margin-bottom: 22px; }
.search-wrap { position: relative; flex: 1; }
.search-wrap .icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.search-wrap input {
    width: 100%; padding: 10px 34px;
    border: 1px solid var(--border); border-radius: 8px;
    font-size: 14px; background: var(--surface);
}
.search-clear { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); color: var(--muted); text-decoration: none; font-size: 18px; }

/* ---------- Lista de credenciais ---------- */
.cred-list { display: flex; flex-direction: column; gap: 10px; }
.cred-row {
    display: flex; align-items: center; gap: 14px;
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 14px 18px;
    text-decoration: none; color: var(--text);
    transition: box-shadow .15s, border-color .15s;
}
.cred-row:hover { border-color: var(--primary); box-shadow: 0 2px 10px rgba(79, 70, 229, .12); }
.cred-icon {
    display: flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: 10px;
    background: #f1f2f6; color: var(--muted); flex-shrink: 0;
}
.cred-body { flex: 1; min-width: 0; }
.cred-body strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cred-body small { color: var(--muted); }
.cred-meta { display: flex; align-items: center; gap: 10px; color: var(--muted); }
.chevron { font-size: 20px; color: #c3c8d1; }

.empty { text-align: center; padding: 60px 20px; color: var(--muted); }
.empty .icon { width: 44px; height: 44px; color: #c3c8d1; }

/* ---------- Formulários ---------- */
.form-card { padding: 26px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 20px; }
.span-2 { grid-column: span 2; }
.field { display: flex; flex-direction: column; }
.field label { font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.field input, .field select, .field textarea {
    padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px;
    font-size: 14px; font-family: inherit; background: var(--surface); color: var(--text);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(79, 70, 229, .12); }
.field .error { color: var(--danger); font-size: 12px; margin-top: 4px; }
.password-input { display: flex; gap: 8px; }
.password-input input { flex: 1; }
.form-actions { display: flex; gap: 10px; margin-top: 20px; }
.form-inline { display: flex; align-items: flex-end; gap: 12px; }
.form-inline .field { flex: 1; }
.create-cat { max-width: 480px; }

.small-input { width: 120px; padding: 6px 8px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; }

/* ---------- Detalhe ---------- */
.detail-card { display: flex; gap: 22px; padding: 26px; }
.detail-icon { display: flex; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: 14px; background: #eef2ff; color: var(--primary); flex-shrink: 0; }
.detail-icon .icon { width: 28px; height: 28px; }
.detail-grid { flex: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 18px 28px; margin: 0; }
.detail-item dt { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin-bottom: 4px; }
.detail-item dd { margin: 0; font-size: 15px; }
.mono { font-family: var(--mono); font-size: 14px; }
.secret { letter-spacing: 2px; }
.copy-row { display: inline-flex; align-items: center; gap: 8px; }
.copy-btn, .reveal-btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: 28px; height: 28px; border-radius: 6px;
    border: 1px solid var(--border); background: var(--surface); cursor: pointer; color: var(--muted);
}
.copy-btn:hover, .reveal-btn:hover { color: var(--primary); border-color: var(--primary); }
.copy-btn:disabled { opacity: .4; cursor: not-allowed; }

/* ---------- Tabelas ---------- */
.table { width: 100%; border-collapse: collapse; }
.table th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); padding: 10px 12px; border-bottom: 2px solid var(--border); }
.table td { padding: 11px 12px; border-bottom: 1px solid var(--border); font-size: 14px; vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.table .w-action { width: 1%; white-space: nowrap; }
.row-actions { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.muted { color: var(--muted); }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; background: #eef2ff; color: var(--primary); margin-left: 6px; }
.badge-ok { background: #f0fdf4; color: var(--ok); }
.badge-warn { background: #fffbeb; color: var(--warn); }
.badge-action { background: #f3f4f6; color: var(--muted); margin: 0; }

/* ---------- 2FA ---------- */
.steps-card ol { margin: 0; padding-left: 22px; }
.steps li { margin-bottom: 26px; }
.steps strong { font-size: 15px; }
.steps p { color: var(--muted); margin: 4px 0 10px; }
.qr-wrap { display: inline-block; padding: 12px; border: 1px solid var(--border); border-radius: 10px; background: #fff; }
.qr-wrap img { display: block; }
.secret-key { display: inline-block; font-family: var(--mono); background: #f3f4f6; padding: 8px 12px; border-radius: 6px; word-break: break-all; }
details summary { cursor: pointer; color: var(--primary); font-size: 13px; margin: 10px 0; }

/* ---------- Backup ---------- */
.backup-info { display: flex; gap: 16px; align-items: center; }
.backup-info p { margin: 4px 0 0; color: var(--muted); }
code { font-family: var(--mono); background: #f3f4f6; padding: 2px 6px; border-radius: 4px; font-size: 13px; }

.setting { display: flex; gap: 16px; align-items: center; margin: 0; }
.setting-body { flex: 1; min-width: 0; }
.setting-body strong { display: block; }
.setting-body span { color: var(--muted); font-size: 14px; }
.setting-action { margin-left: auto; flex-shrink: 0; }
.setting-cards { grid-template-columns: 1fr; }

.quick-card { display: flex; align-items: center; gap: 14px; text-decoration: none; color: var(--text); }
.quick-card:hover { border-color: var(--primary); box-shadow: 0 2px 10px rgba(79, 70, 229, .12); }
.quick-card strong { display: block; }
.quick-card span { color: var(--muted); font-size: 13px; }
.quick-card .chevron { font-size: 22px; color: #c3c8d1; margin-left: auto; }
.dashboard-quick { margin-bottom: 6px; }

/* ---------- Cards de grupos ---------- */
.group-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 14px;
}
.group-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 16px;
    text-decoration: none;
    color: var(--text);
    transition: border-color .15s, box-shadow .15s;
}
.group-card:hover { border-color: var(--primary); box-shadow: 0 2px 10px rgba(79, 70, 229, .12); }
.group-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: #eef2ff;
    color: var(--primary);
    flex-shrink: 0;
}
.group-card-icon .icon { width: 22px; height: 22px; }
.group-card-body { flex: 1; min-width: 0; }
.group-card-body strong { display: block; font-size: 15px; }
.group-card-body small { color: var(--muted); font-size: 13px; }
.group-card .chevron { font-size: 20px; color: #c3c8d1; }

.page-head .with-icon { display: flex; align-items: center; gap: 10px; }

/* ---------- Toast ---------- */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translate(-50%, 20px);
    background: #1f2937;
    color: #fff;
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s, transform .3s;
    z-index: 1000;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .25);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Topbar mobile ---------- */
.topbar { display: none; }

.hamburger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text);
    cursor: pointer;
}
.hamburger .icon { width: 24px; height: 24px; }
.hamburger:hover { background: #f3f4f6; }

/* ---------- Responsivo ---------- */
@media (max-width: 860px) {
    .app-shell { flex-direction: column; }

    .topbar {
        display: flex;
        align-items: center;
        gap: 10px;
        position: sticky;
        top: 0;
        z-index: 60;
        background: #151a2b;
        color: #e5e7eb;
        padding: 10px 14px;
    }
    .topbar-brand { display: flex; align-items: center; gap: 8px; flex: 1; }
    .topbar-brand .icon { width: 22px; height: 22px; color: #818cf8; }
    .topbar-brand strong { font-size: 15px; }
    .topbar-logout { display: inline-flex; color: #fca5a5; padding: 6px; border-radius: 6px; }
    .topbar-logout:hover { background: rgba(220, 38, 38, .15); }
    .topbar .hamburger { color: #e5e7eb; }

    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 260px;
        height: 100vh;
        z-index: 70;
        transform: translateX(-100%);
        transition: transform .25s ease;
        box-shadow: 4px 0 20px rgba(0, 0, 0, .3);
    }
    .sidebar.open { transform: translateX(0); }
    .brand { position: relative; }
    .hamburger-close {
        position: absolute;
        top: 2px;
        right: 0;
        color: #cbd2e0;
        font-size: 18px;
    }

    .sidebar-backdrop {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, .45);
        z-index: 65;
    }
    .sidebar-backdrop.show { display: block; }

    .main { padding: 18px; }
    .form-grid { grid-template-columns: 1fr; }
    .span-2 { grid-column: span 1; }
    .detail-grid { grid-template-columns: 1fr; }
    .page-head { flex-wrap: wrap; gap: 10px; }
}

/* ---------- Equipes / permissões ---------- */
.team-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.team-dot-lg { width: 14px; height: 14px; margin: 0 14px; }
.team-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.team-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text);
    background: color-mix(in srgb, var(--team-color) 14%, #fff);
    border: 1px solid color-mix(in srgb, var(--team-color) 35%, transparent);
    white-space: nowrap;
}

.field-hint { color: var(--muted); font-size: 13px; margin: 4px 0 10px; }
.form-title { margin: 0 0 16px; font-size: 16px; }

.team-perms { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.team-perms-head,
.team-perm-row {
    display: grid;
    grid-template-columns: 1fr 70px 70px 70px;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
}
.team-perms-head {
    background: #f8fafc;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--muted);
    border-bottom: 1px solid var(--border);
}
.team-perm-row { border-bottom: 1px solid var(--border); }
.team-perm-row:last-child { border-bottom: none; }
.team-perm-name { display: flex; align-items: center; gap: 10px; cursor: pointer; font-weight: 500; }
.tp-col { text-align: center; }
.tp-check { display: flex; justify-content: center; }
.tp-check input { width: 16px; height: 16px; accent-color: var(--primary); }

.team-check-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 8px 14px; }
.team-check-item { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; }
.team-check-item input { accent-color: var(--primary); }

/* ---------- Listas de usuários / equipes ---------- */
.list-card { padding: 0; }
.user-row { border-bottom: 1px solid var(--border); }
.user-row:last-child { border-bottom: none; }
.user-row summary {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    cursor: pointer;
    list-style: none;
    color: var(--text);
    font-size: 14px;
    margin: 0;
}
.user-row summary::-webkit-details-marker { display: none; }
.user-row summary:hover { background: #f8fafc; }
.user-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #eef2ff;
    color: var(--primary);
    flex-shrink: 0;
}
.user-main { flex: 1; min-width: 0; }
.user-main strong { display: block; font-size: 14px; }
.user-main small { color: var(--muted); font-size: 13px; }
.user-teams { display: flex; flex-wrap: wrap; gap: 6px; }
.user-meta { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.user-note { color: var(--muted); font-size: 13px; padding: 4px 16px 14px; margin: 0; }
.user-edit { padding: 6px 16px 18px; border-top: 1px dashed var(--border); }