/* ============================================================
   GOVITRON — Design System
   Desenvolvido por Dule Digital — Alex Vieira (https://duledigital.com.br)

   Paleta e princípios definidos para transmitir governança, segurança,
   organização e alto padrão corporativo — inspirado em Notion, Linear,
   GitHub, Stripe Dashboard, Microsoft 365 e Google Workspace (sem copiar
   nenhum deles). Sem frameworks CSS externos (Bootstrap/Tailwind) —
   sistema de design próprio, leve, para hospedagem compartilhada.
   ============================================================ */

:root {
    /* Cor principal — azul corporativo escuro, sóbrio, levemente acinzentado */
    --color-primary: #203548;
    --color-primary-hover: #16283A;
    --color-primary-soft: #EAF0F4;

    /* Fundo e superfícies — nunca branco puro, reduz fadiga visual */
    --color-bg: #F5F7F8;
    --color-surface: #FCFCFC;
    --color-border: #E2E8F0;

    /* Texto */
    --color-text: #1E293B;
    --color-muted: #64748B;

    /* Cores auxiliares (estado) */
    --color-success: #22C55E;
    --color-success-bg: #E7F8ED;
    --color-warning: #F59E0B;
    --color-warning-bg: #FEF3E2;
    --color-danger: #DC2626;
    --color-danger-bg: #FCE9E9;
    --color-info: #0EA5E9;
    --color-info-bg: #E6F6FD;

    /* Escala de espaçamento — telas devem "respirar" */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-7: 48px;

    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 14px;

    --shadow-sm: 0 1px 2px rgba(32, 53, 72, 0.06);
    --shadow: 0 2px 8px rgba(32, 53, 72, 0.08);
    --shadow-lg: 0 8px 24px rgba(32, 53, 72, 0.12);

    --font: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-font-smoothing: antialiased; }

body {
    margin: 0;
    font-family: var(--font);
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 14px;
    line-height: 1.55;
}

h1, h2, h3 { font-weight: 650; letter-spacing: -0.01em; color: var(--color-text); }
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 16px; margin: 0 0 var(--space-3); }

a { color: var(--color-primary); }

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

.sidebar {
    width: 240px;
    flex-shrink: 0;
    background: var(--color-surface);
    border-right: 1px solid var(--color-border);
    padding: var(--space-5) var(--space-4);
    display: flex;
    flex-direction: column;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}
.sidebar-brand img { height: 32px; width: auto; display: block; }

.active-company {
    background: var(--color-primary-soft);
    border-radius: var(--radius);
    padding: var(--space-3);
    margin-bottom: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 13px;
}
.active-company a { color: var(--color-primary); font-size: 12px; font-weight: 600; text-decoration: none; }
.active-company a:hover { text-decoration: underline; }

.sidebar nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }

.sidebar nav a, .sidebar-logout {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    color: var(--color-text);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 500;
    transition: background-color 120ms ease;
}

.nav-icon { flex-shrink: 0; color: var(--color-muted); transition: color 120ms ease; }
.sidebar nav a:hover .nav-icon,
.sidebar-logout:hover .nav-icon { color: var(--color-primary); }

.sidebar nav a.nav-active {
    background: var(--color-primary-soft);
    color: var(--color-primary);
    font-weight: 600;
}
.sidebar nav a.nav-active .nav-icon { color: var(--color-primary); }

.sidebar nav a:hover, .sidebar-logout:hover { background: var(--color-primary-soft); color: var(--color-primary); }

.content { flex: 1; padding: var(--space-6) var(--space-7); max-width: 1180px; }

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
    gap: var(--space-4);
    flex-wrap: wrap;
}

/* ---------- Botões ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 9px 16px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 120ms ease;
    line-height: 1.2;
}

.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-hover); }

.btn-secondary { background: var(--color-surface); color: var(--color-text); border-color: var(--color-border); }
.btn-secondary:hover { background: var(--color-primary-soft); border-color: var(--color-primary); }

/* ---------- Tabelas ---------- */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.data-table th {
    padding: 11px 16px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-muted);
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}
.data-table td {
    padding: 13px 16px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    font-size: 13.5px;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: var(--color-bg); }
.data-table a { font-weight: 500; text-decoration: none; }
.data-table a:hover { text-decoration: underline; }

/* ---------- Badges (estado) ---------- */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.01em;
}
.badge-active { background: var(--color-success-bg); color: #157A3D; }
.badge-suspended { background: var(--color-warning-bg); color: #92600A; }
.badge-inactive { background: var(--color-bg); color: var(--color-muted); border: 1px solid var(--color-border); }

/* ---------- Formulários ---------- */
.form-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: var(--space-5);
    max-width: 520px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.form-card label { font-size: 12.5px; font-weight: 600; color: var(--color-muted); margin-top: var(--space-3); }
.form-card input, .form-card select, .form-card textarea {
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    font-family: var(--font);
    color: var(--color-text);
    background: var(--color-surface);
    transition: border-color 120ms ease, box-shadow 120ms ease;
}
.form-card input:focus, .form-card select:focus, .form-card textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}
.form-card button, .form-card a.btn { margin-top: var(--space-5); align-self: flex-start; }

/* ---------- Cartões de indicadores ---------- */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: var(--space-4); }
.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: var(--space-4) var(--space-5);
    transition: box-shadow 120ms ease;
}
.stat-card:hover { box-shadow: var(--shadow); }
.stat-value { display: block; font-size: 26px; font-weight: 700; letter-spacing: -0.02em; color: var(--color-primary); }
.stat-label { color: var(--color-muted); font-size: 12.5px; margin-top: 2px; display: inline-block; }

/* ---------- Matriz de riscos ---------- */
.risk-matrix-wrapper { margin-bottom: var(--space-6); }
.risk-matrix { border-collapse: collapse; }
.risk-matrix th, .risk-matrix td {
    width: 46px; height: 38px; text-align: center; font-size: 12.5px; font-weight: 600;
    border: 2px solid var(--color-bg);
    border-radius: 4px;
}
.risk-axis { color: var(--color-muted); font-weight: 500; font-size: 11.5px; }
.risk-cell.risk-low { background: var(--color-success-bg); color: #157A3D; }
.risk-cell.risk-medium { background: var(--color-warning-bg); color: #92600A; }
.risk-cell.risk-high { background: var(--color-danger-bg); color: var(--color-danger); }

/* ---------- Não conformidades por severidade ---------- */
.severity-bars { display: flex; flex-direction: column; gap: 12px; max-width: 620px; }
.severity-row { display: flex; align-items: center; gap: var(--space-3); }
.severity-label { width: 64px; font-size: 12.5px; color: var(--color-muted); font-weight: 500; }
.severity-track { flex: 1; background: var(--color-bg); border-radius: 6px; height: 16px; overflow: hidden; }
.severity-fill { height: 100%; border-radius: 6px; transition: width 300ms ease; }
.severity-fill.severity-low { background: var(--color-success); }
.severity-fill.severity-medium { background: var(--color-warning); }
.severity-fill.severity-high { background: #E0703A; }
.severity-fill.severity-critical { background: var(--color-danger); }
.severity-count { width: 22px; text-align: right; font-size: 12.5px; font-weight: 700; }

/* ---------- Alertas ---------- */
.alert {
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-bottom: var(--space-4);
    border: 1px solid transparent;
}
.alert-error { background: var(--color-danger-bg); color: var(--color-danger); border-color: rgba(220,38,38,0.15); }
.alert-success { background: var(--color-success-bg); color: #157A3D; border-color: rgba(34,197,94,0.18); }

.link-danger { background: none; border: none; color: var(--color-danger); cursor: pointer; padding: 0; font-size: inherit; font-weight: 500; }
.link-danger:hover { text-decoration: underline; }
.link-primary { background: none; border: none; color: var(--color-primary); cursor: pointer; padding: 0; font-size: inherit; font-weight: 500; }
.link-primary:hover { text-decoration: underline; }

/* ---------- Tela de autenticação ---------- */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    padding: var(--space-5);
}
.auth-box {
    width: 100%;
    max-width: 380px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--space-6);
    text-align: center;
}
.auth-box img.auth-logo { height: 44px; margin-bottom: var(--space-4); }
.auth-box .subtitle { color: var(--color-muted); font-size: 13px; margin-bottom: var(--space-5); }
.auth-box form { display: flex; flex-direction: column; gap: 4px; text-align: left; }
.auth-box label { font-size: 12.5px; font-weight: 600; color: var(--color-muted); margin-top: var(--space-3); }
.auth-box input {
    padding: 11px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 13.5px;
}
.auth-box input:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-soft); }
.auth-box button {
    margin-top: var(--space-5);
    padding: 11px;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 13.5px;
    cursor: pointer;
    transition: background-color 120ms ease;
}
.auth-box button:hover { background: var(--color-primary-hover); }

/* ---------- Rodapé com assinatura (presente em 100% das telas) ---------- */
.data-table th.sortable-th { cursor: pointer; user-select: none; }
.data-table th.sortable-th:hover { color: var(--color-text); }
.data-table th.sortable-th::after { content: '↕'; margin-left: 4px; opacity: 0.35; font-size: 11px; }
.data-table th.sorted-asc::after { content: '↑'; opacity: 1; color: var(--color-primary); }
.data-table th.sorted-desc::after { content: '↓'; opacity: 1; color: var(--color-primary); }

.table-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    flex-wrap: wrap;
}
.table-toolbar input[data-table-search] {
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 13px;
    min-width: 240px;
    background: var(--color-surface);
}
.table-toolbar input[data-table-search]:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.pagination { display: flex; gap: 6px; margin-top: var(--space-4); align-items: center; }
.pagination a, .pagination span {
    padding: 6px 11px;
    border-radius: var(--radius-sm);
    font-size: 12.5px;
    font-weight: 600;
    text-decoration: none;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}
.pagination a:hover { background: var(--color-primary-soft); border-color: var(--color-primary); color: var(--color-primary); }
.pagination .current { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.pagination .disabled { opacity: 0.4; pointer-events: none; }

.govitron-footer {
    text-align: center;
    padding: var(--space-4);
    font-size: 11.5px;
    color: var(--color-muted);
    border-top: 1px solid var(--color-border);
    margin-top: var(--space-7);
}
.govitron-footer a { color: var(--color-muted); font-weight: 600; text-decoration: none; }
.govitron-footer a:hover { text-decoration: underline; color: var(--color-primary); }

/* ---------- Responsividade ---------- */
@media (max-width: 900px) {
    .app-shell { flex-direction: column; }
    .sidebar { width: 100%; border-right: none; border-bottom: 1px solid var(--color-border); flex-direction: row; align-items: center; flex-wrap: wrap; padding: var(--space-3) var(--space-4); }
    .sidebar-brand { margin-bottom: 0; margin-right: var(--space-4); }
    .active-company { display: none; }
    .sidebar nav { flex-direction: row; flex-wrap: wrap; }
    .content { padding: var(--space-4); max-width: 100%; }
    .form-card { max-width: 100%; }
}
