* { box-sizing: border-box; }

:root {
    --sidebar-bg: #142042;
    --sidebar-bg-hover: rgba(255,255,255,0.06);
    --sidebar-text: #a8b0c8;
    --sidebar-text-muted: #6b7394;
    --sidebar-border: rgba(255,255,255,0.08);
    --accent: #3457d5;
    --accent-dark: #2743ab;
    --page-bg: #f3f4f7;
    --surface-1: #ffffff;
    --text-primary: #1a1f36;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    --border: #e5e7eb;
    --border-strong: #d1d5db;
    --success: #16a34a;
    --success-bg: #e7f7ed;
    --warning: #d97706;
    --warning-bg: #fef3e2;
    --danger: #dc2626;
    --danger-bg: #fdecec;
    --accent-bg: #e8edfc;
    --radius: 10px;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--page-bg);
    color: var(--text-primary);
    font-size: 14px;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.layout { display: flex; min-height: 100vh; }

/* Sidebar */
.sidebar {
    width: 240px;
    flex-shrink: 0;
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    padding: 1.25rem 0 0;
}

.sidebar-header {
    padding: 0 1.25rem 1rem;
    border-bottom: 1px solid var(--sidebar-border);
    margin-bottom: 0.75rem;
}

.sidebar-header .logo { font-size: 16px; font-weight: 700; color: #fff; }
.sidebar-header .logo span { color: #7c93ff; }
.sidebar-header .tagline { font-size: 11px; color: var(--sidebar-text-muted); margin-top: 2px; }

.sidebar-section {
    padding: 12px 1.25rem 4px;
    font-size: 10.5px;
    letter-spacing: 0.06em;
    color: var(--sidebar-text-muted);
    font-weight: 600;
    text-transform: uppercase;
}

.sidebar nav { display: flex; flex-direction: column; gap: 1px; padding: 0 10px; }

.sidebar nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    font-size: 13.5px;
    color: var(--sidebar-text);
    text-decoration: none;
    border-radius: 8px;
}

.sidebar nav a svg { width: 16px; height: 16px; flex-shrink: 0; opacity: 0.85; }

.sidebar nav a:hover { background: var(--sidebar-bg-hover); color: #fff; text-decoration: none; }

.sidebar nav a.active {
    background: var(--accent);
    color: #fff;
    font-weight: 600;
}

.sidebar-footer {
    margin-top: auto;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--sidebar-border);
}

.sidebar-footer .usuario { font-size: 12px; color: var(--sidebar-text); margin: 0 0 8px; }
.sidebar-footer button {
    width: 100%;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--sidebar-border);
    color: var(--sidebar-text);
}
.sidebar-footer button:hover { background: var(--sidebar-bg-hover); color: #fff; }

/* Main area */
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
    background: var(--surface-1);
    border-bottom: 1px solid var(--border);
    padding: 14px 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.topbar .breadcrumb { font-size: 12px; color: var(--text-muted); margin: 0 0 2px; }
.topbar .breadcrumb .current { color: var(--text-primary); font-weight: 600; }
.topbar h1 { font-size: 19px; font-weight: 700; margin: 0; }
.topbar-actions { display: flex; align-items: center; gap: 10px; }

.content { padding: 1.5rem 2rem; }

.page-sub { font-size: 13px; color: var(--text-secondary); margin: 4px 0 1.25rem; }

button, .btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--border-strong);
    background: var(--surface-1);
    border-radius: var(--radius);
    padding: 8px 14px;
    font-size: 13px;
    cursor: pointer;
    color: var(--text-primary);
}

button:hover, .btn:hover { background: var(--page-bg); }

.btn-primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    font-weight: 600;
}

.btn-primary:hover { background: var(--accent-dark); }

input, select, textarea {
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    padding: 8px 10px;
    font-size: 13px;
    font-family: inherit;
    background: var(--surface-1);
    color: var(--text-primary);
}

input:focus, select:focus, textarea:focus {
    outline: 2px solid var(--accent);
    outline-offset: -1px;
}

.card {
    background: var(--surface-1);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    box-shadow: 0 1px 2px rgba(16,24,40,0.04);
}

/* Metric cards */
.metric-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 1.25rem;
}

.metric-card {
    background: var(--surface-1);
    border: 1px solid var(--border);
    border-top: 3px solid var(--metric-color, var(--accent));
    border-radius: 12px;
    padding: 1.1rem 1.25rem;
    box-shadow: 0 1px 2px rgba(16,24,40,0.04);
}

.metric-card .icon {
    width: 34px; height: 34px;
    border-radius: 9px;
    background: var(--metric-bg, var(--accent-bg));
    color: var(--metric-color, var(--accent));
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 10px;
}
.metric-card .icon svg { width: 17px; height: 17px; }

.metric-card .label { font-size: 11px; color: var(--text-muted); margin: 0 0 6px; text-transform: uppercase; letter-spacing: 0.04em; font-weight: 600; }
.metric-card .value { font-size: 24px; font-weight: 700; margin: 0; }
.metric-card .caption { font-size: 12px; color: var(--text-muted); margin: 4px 0 0; }

.metric-accent { --metric-color: var(--accent); --metric-bg: var(--accent-bg); }
.metric-success { --metric-color: var(--success); --metric-bg: var(--success-bg); }
.metric-warning { --metric-color: var(--warning); --metric-bg: var(--warning-bg); }
.metric-danger { --metric-color: var(--danger); --metric-bg: var(--danger-bg); }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; padding: 10px 8px; color: var(--text-muted); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.03em; background: #fafbfc; border-bottom: 1px solid var(--border); }
td { padding: 11px 8px; border-bottom: 1px solid var(--border); }
tr:last-child td { border-bottom: none; }

.badge {
    font-size: 11.5px;
    padding: 3px 9px;
    border-radius: 999px;
    display: inline-block;
    font-weight: 600;
}
.badge-accent { background: var(--accent-bg); color: var(--accent); }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }

.status-pill {
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--success-bg); color: var(--success);
    padding: 5px 12px; border-radius: 999px; font-size: 12px; font-weight: 600;
}
.status-pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--success); }

.toolbar { display: flex; gap: 8px; margin-bottom: 1rem; flex-wrap: wrap; }
.toolbar input[type="text"] { flex: 1; min-width: 180px; }

/* Abas de filtro (estilo Todos / Ativos / Inativos) */
.filter-tabs { display: flex; gap: 8px; margin-bottom: 1rem; flex-wrap: wrap; }
.filter-tabs button {
    border-radius: 999px;
    padding: 7px 16px;
    font-size: 13px;
    border-color: var(--border);
}
.filter-tabs button.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    font-weight: 600;
}

/* Avatar com iniciais */
.avatar-circle {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--accent-bg);
    color: var(--accent);
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 11.5px; font-weight: 700;
    flex-shrink: 0;
}
.cell-pessoa { display: flex; align-items: center; gap: 10px; }

/* Botões de ação em ícone (editar/excluir) */
.icon-btn {
    width: 30px; height: 30px;
    padding: 0;
    justify-content: center;
    border-radius: 8px;
}
.icon-btn svg { width: 15px; height: 15px; }
.icon-btn-danger { color: var(--danger); border-color: var(--border); }
.icon-btn-danger:hover { background: var(--danger-bg); border-color: var(--danger); }
.row-actions { display: flex; gap: 6px; }

.modal-overlay {
    position: fixed; inset: 0; background: rgba(16,24,40,0.5);
    display: flex; align-items: center; justify-content: center;
    z-index: 100;
}
.modal {
    background: var(--surface-1);
    border-radius: 14px;
    padding: 1.5rem;
    width: 480px;
    max-width: 90vw;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 20px 40px rgba(16,24,40,0.2);
}
.modal h2 { font-size: 17px; margin: 0 0 1rem; font-weight: 700; }
.form-group { margin-bottom: 12px; }
.form-group label { display: block; font-size: 12.5px; margin-bottom: 4px; color: var(--text-secondary); font-weight: 500; }
.form-group input, .form-group select, .form-group textarea { width: 100%; }
.form-row { display: flex; gap: 10px; }
.form-row .form-group { flex: 1; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 1.25rem; }

.hidden { display: none !important; }

.empty-state { text-align: center; padding: 2.5rem 1rem; color: var(--text-secondary); }

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 30% 20%, #1e3a8a 0%, #0a1230 60%, #060a1c 100%);
}
.login-card {
    background: var(--surface-1);
    border-radius: 20px;
    padding: 2.5rem 2.25rem;
    width: 360px;
    box-shadow: 0 25px 60px rgba(0,0,0,0.35);
    text-align: center;
}
.login-icon {
    width: 52px; height: 52px;
    margin: 0 auto 1rem;
    border-radius: 14px;
    background: linear-gradient(135deg, #4f6ef7, #3457d5);
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 8px 20px rgba(52,87,213,0.35);
}
.login-icon svg { width: 24px; height: 24px; color: #fff; }
.login-card h1 { font-size: 18px; margin: 0 0 4px; font-weight: 700; }
.login-card h1 span { color: var(--accent); }
.login-card .subtitle { font-size: 13px; color: var(--text-secondary); margin: 0 0 1.5rem; }
.login-card .form-group { margin-bottom: 14px; text-align: left; }
.login-card input { background: #f6f7f9; border-color: #e8e9ed; padding: 10px 12px; }
.login-card button { width: 100%; justify-content: center; padding: 11px; box-shadow: 0 8px 20px rgba(52,87,213,0.25); }
.login-footer { font-size: 11.5px; color: var(--text-muted); margin-top: 1.25rem; }

.error-message {
    background: var(--danger-bg);
    color: var(--danger);
    padding: 8px 12px;
    border-radius: var(--radius);
    font-size: 13px;
    margin-bottom: 12px;
    text-align: left;
}

.checkbox-group { display: flex; gap: 14px; flex-wrap: wrap; }
.checkbox-group label { display: flex; align-items: center; gap: 6px; font-weight: normal; font-size: 13px; color: var(--text-primary); }
.checkbox-group input { width: auto; }