/* SMS Porto — Estilos do shell (topbar, sidebar, conteúdo, formulários).
 * Consome tokens.css. Aplica regras da gna-color-governance:
 *   - Fundo branco/off-white dominante.
 *   - Faixa de acento topo em laranja vivo (3px), discreta.
 *   - Texto em Cool Gray 11C; secundário em Cool Gray 7C.
 *   - Item de menu ativo: borda esquerda 3px em laranja vivo (linha fina, não fill).
 *   - CTAs em Petrol; estados de erro com redundância (cor + ícone + texto).
 */

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    font-family: var(--font-stack);
    font-size: var(--font-size-base);
    color: var(--gna-gray-11);
    background: var(--bg-page);
    line-height: 1.5;
}

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

h1, h2, h3, h4 {
    color: var(--gna-gray-11);
    font-weight: 600;
    margin-top: 0;
}
h1 { font-size: var(--font-size-xxl); }
h2 { font-size: var(--font-size-xl); }

/* ============ Faixa de acento topo (Ink-conscious + branding) ============ */
.brand-bar {
    height: 3px;
    background: linear-gradient(90deg, var(--gna-orange-vivid) 0%, var(--gna-orange-warm) 100%);
}

/* ============ Topbar ============ */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-5);
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-warm);
}
.topbar .brand {
    font-weight: 700;
    color: var(--gna-gray-11);
    letter-spacing: 0.02em;
}
.topbar .brand-accent { color: var(--gna-orange-vivid); }
.topbar .user-area { font-size: var(--font-size-sm); color: var(--gna-gray-7); }
.topbar .user-area .user-name { color: var(--gna-gray-11); font-weight: 600; }
.topbar .user-area a { margin-left: var(--space-3); }

/* Botão estilizado como link (usado no logout via POST) */
.link-button {
    background: none;
    border: 0;
    padding: 0;
    margin: 0;
    color: var(--gna-petrol);
    font: inherit;
    font-size: var(--font-size-sm);
    cursor: pointer;
}
.link-button:hover { text-decoration: underline; }
.link-button:focus { outline: 2px solid var(--gna-petrol); outline-offset: 2px; border-radius: 2px; }

/* ============ Layout ============ */
.layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: calc(100vh - 50px);
}
@media (max-width: 768px) {
    .layout { grid-template-columns: 1fr; }
    .sidebar { display: none; }
}

/* ============ Sidebar ============ */
.sidebar {
    background: var(--bg-card);
    border-right: 1px solid var(--border-warm);
    padding: var(--space-4) 0;
}
.sidebar ul { list-style: none; margin: 0; padding: 0; }
.sidebar li { margin: 0; }
.sidebar .sidebar-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-5);
    color: var(--gna-gray-11);
    border-left: 3px solid transparent;
    transition: background 0.12s ease, border-color 0.12s ease;
}
.sidebar .sidebar-item:hover {
    background: var(--bg-alt);
    text-decoration: none;
}
.sidebar .sidebar-item.active {
    border-left-color: var(--gna-orange-vivid);
    background: var(--bg-alt);
    font-weight: 600;
}
.sidebar .icon {
    display: inline-block;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--gna-gray-7);
    flex-shrink: 0;
}
.sidebar .sidebar-item.active .icon { background: var(--gna-orange-vivid); }
.sidebar .empty {
    padding: var(--space-3) var(--space-5);
    color: var(--gna-gray-7);
    font-size: var(--font-size-sm);
    font-style: italic;
}

/* ============ Conteúdo ============ */
.content {
    padding: var(--space-6);
}
.content p { color: var(--gna-gray-11); }

/* ============ Cards genéricos ============ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    box-shadow: var(--shadow-card);
}

.muted {
    color: var(--gna-gray-7);
    margin-top: 0;
}

/* ============ Dashboard ============ */
.dashboard-header {
    margin-bottom: var(--space-5);
}
.dashboard-header h1 { margin-bottom: var(--space-1); }
.dashboard-footer {
    margin-top: var(--space-8);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border-warm);
    color: var(--gna-gray-7);
    font-size: 12px;
}
.empty-state {
    text-align: center;
    color: var(--gna-gray-7);
}

/* Grid 12-col para KPI cards. Default: 3 colunas (4-4-4) em desktop. */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--space-4);
}

/* ============ KPI Card (componente reutilizável) ============ */
.kpi-card {
    grid-column: span 4;          /* default: 1/3 da grade */
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    overflow: hidden;             /* trunca a barra superior no raio */
    display: flex;
    flex-direction: column;
}
.kpi-full  { grid-column: span 12; }
.kpi-half  { grid-column: span 6; }
.kpi-third { grid-column: span 4; }

@media (max-width: 1024px) {
    .kpi-card, .kpi-third, .kpi-half { grid-column: span 6; }
    .kpi-full { grid-column: span 12; }
}
@media (max-width: 640px) {
    .kpi-card, .kpi-third, .kpi-half, .kpi-full { grid-column: span 12; }
}

/* Barra superior de STATUS — 3px, cor semântica (Few: alertas por exceção).
   A cor NÃO é decoração: comunica o veredito do KPI em pre-attentive time. */
.kpi-status-bar {
    height: 3px;
    background: var(--gna-orange-warm);   /* default: amber neutro */
}
.kpi-status-positive .kpi-status-bar { background: var(--status-positive); }
.kpi-status-warning  .kpi-status-bar { background: var(--status-warning); }
.kpi-status-negative .kpi-status-bar { background: var(--status-negative); }
.kpi-status-info     .kpi-status-bar { background: var(--gna-orange-warm); }

.kpi-body {
    padding: var(--space-4) var(--space-4) var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.kpi-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}
.kpi-title {
    font-size: var(--font-size-sm);
    color: var(--gna-gray-11);
    font-weight: 600;
    margin: 0;
    text-transform: none;
    letter-spacing: 0.01em;
}
.kpi-spark { display: inline-flex; line-height: 0; }

.kpi-value {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
}
.kpi-number {
    font-size: var(--font-size-xxl);
    font-weight: 700;
    color: var(--gna-gray-11);
    line-height: 1.1;
    letter-spacing: -0.01em;
}
.kpi-suffix {
    font-size: var(--font-size-sm);
    color: var(--gna-gray-7);
}

.kpi-meta {
    font-size: var(--font-size-sm);
    color: var(--gna-gray-7);
}
.kpi-status-label {
    font-weight: 600;
}
/* Cor do rótulo de status (redundância: cor + ícone Unicode + texto) */
.kpi-status-positive .kpi-status-label { color: var(--status-positive); }
.kpi-status-warning  .kpi-status-label { color: #B8841F; }   /* amarelo-âmbar com contraste AA */
.kpi-status-negative .kpi-status-label { color: var(--status-negative); }
.kpi-status-info     .kpi-status-label { color: var(--gna-gray-11); }
.kpi-delta { color: var(--gna-gray-7); }


/* =====================================================================
 * Sprint 5 — Componentes do plug-in (page-header, tabela, badges, etc.)
 * =====================================================================
 */

.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-5);
    margin-bottom: var(--space-5);
    flex-wrap: wrap;
}
.page-header h1 { margin-bottom: var(--space-1); }
.page-header .muted { margin: 0; }
.section-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-3);
}

/* Grid 2 colunas (detalhe de atracação) */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}
@media (max-width: 768px) {
    .grid-2 { grid-template-columns: 1fr; }
}

/* Key-Value list (dl) */
.kv {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: var(--space-1) var(--space-3);
    margin: 0;
}
.kv dt { color: var(--gna-gray-7); font-size: var(--font-size-sm); }
.kv dd { margin: 0; color: var(--gna-gray-11); font-weight: 500; }

/* Filtros */
.filter-bar {
    display: flex;
    gap: var(--space-4);
    align-items: end;
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
}
.filter-bar label {
    display: flex;
    flex-direction: column;
    font-size: var(--font-size-sm);
    color: var(--gna-gray-11);
    font-weight: 600;
    gap: var(--space-1);
}
.filter-bar .gna-input { min-width: 200px; }

/* Tabela de dados */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-base);
}
.data-table thead th {
    background: var(--gna-gray-11);
    color: var(--bg-card);
    text-align: left;
    padding: var(--space-3) var(--space-4);
    font-weight: 600;
    font-size: var(--font-size-sm);
    letter-spacing: 0.02em;
}
.data-table tbody td {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--border-warm);
    vertical-align: middle;
}
.data-table tbody tr:nth-child(even) td {
    background: var(--bg-alt);  /* alternating rows (Skill: ink-conscious) */
}
.data-table tbody tr:hover td { background: #F0EFEB; }
.data-table tbody tr:last-child td { border-bottom: 0; }

/* Badges de status com redundância tripla (cor + ícone + texto) */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.4;
    border: 1px solid transparent;
}
.badge-positive { background: #E7F3D2; color: #4F6E15; border-color: #C9E08C; }
.badge-warning  { background: #FEF3D5; color: #7A5A0F; border-color: #F8DB8C; }
.badge-negative { background: #FBE9E9; color: #6B1F1F; border-color: #F1B7B7; }
.badge-info     { background: #E6F4FB; color: #1D5A78; border-color: #B7DEF1; }

/* Botões secundários (danger) */
.btn-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 16px;
    background: var(--status-negative);
    color: var(--bg-card);
    border: 0;
    border-radius: var(--radius-sm);
    font-family: var(--font-stack);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.12s ease;
}
.btn-danger:hover { background: #B83434; text-decoration: none; color: var(--bg-card); }

/* Card de ações em detalhe */
.actions-card .action-buttons {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

/* Mensagens (messages framework) */
.msgs { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-4); }
.msg {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--gna-gray-7);
    background: var(--bg-alt);
    color: var(--gna-gray-11);
    font-size: var(--font-size-sm);
}
.msg-success { border-left-color: var(--status-positive); background: #F1F8E0; }
.msg-error   { border-left-color: var(--status-negative); background: #FBE9E9; }
.msg-warning { border-left-color: var(--status-warning); background: #FEF3D5; }


/* =====================================================================
 * Sprint 6 — Notificações no topbar
 * =====================================================================
 */

.notif-bell {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    color: var(--gna-gray-11);
    font-size: 16px;
    text-decoration: none;
}
.notif-bell:hover { background: var(--bg-alt); text-decoration: none; }
.notif-badge {
    position: absolute;
    top: -2px; right: -4px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: var(--gna-orange-vivid);
    color: #fff;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    line-height: 18px;
    text-align: center;
}


/* =====================================================================
 * Sprint 6 — Calendário Gantt de berços (CSS Grid puro, sem JS)
 * =====================================================================
 */

.cal-nav {
    display: flex;
    gap: var(--space-3);
}
.cal-wrapper {
    overflow-x: auto;          /* scroll horizontal em telas estreitas */
}
.cal-row {
    display: grid;
    grid-template-columns: 140px 1fr;
    align-items: stretch;
    border-bottom: 1px solid var(--border-warm);
}
.cal-row:last-child { border-bottom: 0; }
.cal-header {
    background: var(--bg-alt);
    font-weight: 600;
    color: var(--gna-gray-11);
    font-size: var(--font-size-sm);
}
.cal-cell {
    padding: var(--space-2) var(--space-3);
    min-height: 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.cal-label {
    border-right: 1px solid var(--border-warm);
    background: var(--bg-card);
}
.cal-header .cal-label { background: var(--bg-alt); }

/* A "track" é o trilho onde as barras vivem (posição relativa). */
.cal-track {
    position: relative;
    min-height: 48px;
}
.cal-header .cal-track {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
}
.cal-day {
    padding: var(--space-2) var(--space-3);
    text-align: center;
    border-left: 1px solid var(--border-warm);
    color: var(--gna-gray-11);
    font-size: 12px;
}
.cal-day:first-child { border-left: 0; }
.cal-today { background: rgba(250, 70, 22, 0.06); color: var(--gna-orange-vivid); font-weight: 700; }

/* Linhas verticais sutis indicando os 7 dias (sem competir com o dado). */
.cal-day-divider {
    position: absolute;
    top: 0; bottom: 0;
    width: 1px;
    background: var(--border-warm);
    pointer-events: none;
}

/* Barra horizontal de uma atracação ocupando a janela ETA→ETD. */
.cal-bar {
    position: absolute;
    top: 6px; bottom: 6px;
    border-radius: 3px;
    padding: 0 8px;
    display: flex;
    align-items: center;
    overflow: hidden;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    color: #fff;
    background: var(--gna-orange-warm);
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 1px 1px rgba(28, 28, 40, 0.06);
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.cal-bar:hover {
    transform: translateY(-1px);
    box-shadow: 0 3px 6px rgba(28, 28, 40, 0.12);
    text-decoration: none;
    color: #fff;
}
.cal-bar-text {
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

/* Cores semânticas das barras — modo C híbrido conforme gna-color-governance.
   Ativos = mono Amber (paleta de dados). Status críticos = traffic light. */
.cal-bar-amber       { background: var(--gna-orange-warm); }
.cal-bar-amber-deep  { background: #C97700; }      /* amber 85% — atracada */
.cal-bar-positive    { background: var(--status-positive); color: #2C3E0A; }
.cal-bar-warning     { background: var(--status-warning); color: #5F4707; }
.cal-bar-gray        { background: var(--gna-gray-7); }   /* concluída — contexto */
.cal-bar-negative    { background: var(--status-negative); }

/* Legenda do calendário */
.cal-legend {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-top: var(--space-4);
    padding: var(--space-3) var(--space-4);
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-sm);
    font-size: 12px;
    color: var(--gna-gray-11);
}
.cal-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.cal-swatch {
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 3px;
    border: 1px solid rgba(0,0,0,0.08);
}


/* =====================================================================
 * Sprint 6 (v2) — Calendário vista DIA estilo Outlook/Teams
 * =====================================================================
 * Eixo Y = horas (06:00–22:00). Eixo X = berços ativos.
 * 1h = 56px de altura. Eventos posicionados via top% / height% dentro
 * da coluna (`.cal-day-track`).
 */

.cal-toolbar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

/* Toggle Dia/Semana (segmented control estilo iOS/Outlook) */
.cal-view-toggle {
    display: inline-flex;
    background: var(--bg-alt);
    border-radius: var(--radius-md);
    padding: 3px;
    gap: 2px;
    border: 1px solid var(--border-warm);
}
.cal-view-btn {
    padding: 6px 14px;
    border-radius: 4px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gna-gray-11);
    text-decoration: none;
    transition: background 0.12s ease, color 0.12s ease;
}
.cal-view-btn:hover { background: rgba(255, 255, 255, 0.6); text-decoration: none; }
.cal-view-btn.active {
    background: var(--bg-card);
    color: var(--gna-petrol);
    box-shadow: 0 1px 2px rgba(28, 28, 40, 0.08);
}

/* Toolbar de navegação (← Hoje →) — comum às duas vistas */
.cal-day-toolbar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    padding: var(--space-2) var(--space-3);
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    flex-wrap: wrap;
}
.cal-today-btn {
    border: 1px solid var(--border-warm);
    padding: 6px 14px !important;
    border-radius: var(--radius-sm);
    background: var(--bg-card);
}
.cal-today-btn:hover { background: var(--bg-alt); text-decoration: none !important; }
.cal-day-title {
    margin-left: auto;
    color: var(--gna-gray-11);
    text-transform: capitalize;
    font-size: var(--font-size-lg);
}

/* ============ Vista DIA — grid principal ============ */
.cal-day-wrapper {
    overflow: hidden;
}
.cal-day-header {
    display: grid;
    grid-template-columns: 60px 1fr;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border-warm);
}
.cal-day-axis-cell {
    border-right: 1px solid var(--border-warm);
}
.cal-day-berco-header {
    padding: var(--space-3) var(--space-3);
    border-right: 1px solid var(--border-warm);
    text-align: center;
    color: var(--gna-gray-11);
    font-size: var(--font-size-sm);
    background: var(--bg-card);
}
.cal-day-header > .cal-day-berco-header ~ .cal-day-berco-header { /* nada extra */ }

/* Quando header é gerado por loop, encadeia naturalmente.
   Pra grid funcionar, sobrescrevemos o template-columns inline via JS? Não. Usamos display block na verdade. */
.cal-day-header {
    display: flex;
}
.cal-day-axis-cell { width: 60px; flex-shrink: 0; }
.cal-day-berco-header { flex: 1 1 0; min-width: 0; }

/* Body: eixo de horas à esquerda + colunas dos berços à direita */
.cal-day-body {
    display: flex;
    position: relative;
}
.cal-day-axis {
    width: 60px;
    flex-shrink: 0;
    background: var(--bg-alt);
    border-right: 1px solid var(--border-warm);
}
.cal-day-axis-label {
    height: 56px;                      /* 1h = 56px */
    padding: 2px var(--space-2) 0;
    font-size: 11px;
    color: var(--gna-gray-7);
    text-align: right;
    border-bottom: 1px solid var(--border-warm);
}
.cal-day-axis-label:last-child { border-bottom: 0; }

.cal-day-tracks {
    flex: 1;
    display: grid;
    /* grid-template-columns vem inline (depende de N berços) */
}
.cal-day-track {
    position: relative;
    border-right: 1px solid var(--border-warm);
    min-height: 56px;                  /* mesmo tamanho de 1h */
}
.cal-day-track:last-child { border-right: 0; }

.cal-day-hour-row {
    height: 56px;
    border-bottom: 1px solid var(--border-warm);
}
.cal-day-hour-row:last-child { border-bottom: 0; }

/* Linha do "agora" — só visível se o dia visualizado for hoje */
.cal-day-now-line {
    position: absolute;
    left: 0; right: 0;
    height: 2px;
    background: var(--gna-orange-vivid);
    pointer-events: none;
    z-index: 4;
    box-shadow: 0 0 6px rgba(250, 70, 22, 0.4);
}
.cal-day-now-line::before {
    content: "";
    position: absolute;
    left: -4px;
    top: -3px;
    width: 8px;
    height: 8px;
    background: var(--gna-orange-vivid);
    border-radius: 50%;
}

/* Evento (bloco vertical estilo Outlook) */
.cal-day-event {
    position: absolute;
    left: 6px;
    right: 6px;
    padding: 6px 8px;
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 12px;
    color: #fff;
    background: var(--gna-orange-warm);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-left: 4px solid rgba(0, 0, 0, 0.18);
    box-shadow: 0 1px 2px rgba(28, 28, 40, 0.06);
    text-decoration: none;
    transition: transform 0.12s ease, box-shadow 0.12s ease;
    z-index: 2;
    min-height: 18px;
}
.cal-day-event:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(28, 28, 40, 0.18);
    text-decoration: none;
    color: #fff;
    z-index: 3;
}
.cal-day-event-time {
    font-weight: 600;
    font-size: 11px;
    opacity: 0.92;
    line-height: 1.2;
}
.cal-day-event-title {
    font-weight: 700;
    font-size: 12px;
    line-height: 1.2;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}
.cal-day-event-status {
    font-size: 11px;
    opacity: 0.9;
    line-height: 1.2;
}

/* Cores: as classes .cal-bar-* já existem (definidas para vista semana).
   Vista dia reaproveita as mesmas. Apenas escurece a barra esquerda do evento
   pra dar tridimensionalidade. */
.cal-day-event.cal-bar-positive    { color: #2C3E0A; border-left-color: #4F6E15; }
.cal-day-event.cal-bar-warning     { color: #5F4707; border-left-color: #B8841F; }
.cal-day-event.cal-bar-gray        { background: var(--gna-gray-7); border-left-color: var(--gna-gray-11); }
.cal-day-event.cal-bar-negative    { border-left-color: #8C2929; }
.cal-day-event.cal-bar-amber-deep  { border-left-color: #8C5400; }
.cal-day-event.cal-bar-amber       { border-left-color: #B36800; }


/* =====================================================================
 * Sprint 6 (v3) — Gantt estilo GLPI / MS Project (vista SEMANA refeita)
 * =====================================================================
 * Layout: coluna esquerda fixa (Embarcação · ETA · Duração) +
 * coluna direita com header temporal hierárquico (mês + subdivisão) e
 * trilhas com barras. Linha vertical do "agora" atravessa as trilhas.
 */

/* --- Toolbar com navegação + zoom --- */
.gantt-toolbar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
    flex-wrap: wrap;
}
.gantt-zoom {
    margin-left: auto;
    display: inline-flex;
    background: var(--bg-alt);
    border-radius: var(--radius-md);
    padding: 3px;
    gap: 2px;
    border: 1px solid var(--border-warm);
}
.gantt-zoom-btn {
    padding: 5px 12px;
    border-radius: 4px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gna-gray-11);
    text-decoration: none;
    transition: background 0.12s ease;
}
.gantt-zoom-btn:hover { background: rgba(255,255,255,0.6); text-decoration: none; }
.gantt-zoom-btn.active {
    background: var(--bg-card);
    color: var(--gna-petrol);
    box-shadow: 0 1px 2px rgba(28,28,40,0.08);
}

/* --- Frame e scroll --- */
.gantt-frame {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    overflow: auto;            /* scroll horizontal quando muitas colunas */
    max-height: 70vh;          /* scroll vertical se muitos berços */
    box-shadow: var(--shadow-card);
}

.gantt-grid {
    display: grid;
    grid-template-columns: 440px 1fr;
    /* min-width garante largura mínima da coluna direita por col (44px/col) */
    min-width: calc(440px + var(--n-cols) * 60px);
}

/* ===================== COLUNA ESQUERDA (sticky) ===================== */
.gantt-left {
    position: sticky;
    left: 0;
    z-index: 3;
    background: var(--bg-card);
    border-right: 2px solid var(--border-warm);
}
.gantt-left-header,
.gantt-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 110px 80px;
    align-items: center;
    height: 38px;
    border-bottom: 1px solid var(--border-warm);
}
.gantt-left-header {
    position: sticky;
    top: 0;
    z-index: 4;
    background: var(--gna-gray-11);
    color: var(--bg-card);
    font-size: var(--font-size-sm);
    font-weight: 600;
    height: 56px;             /* mesmo que header da direita (28 + 28) */
}
.gantt-h-task, .gantt-h-eta, .gantt-h-dur {
    padding: 0 var(--space-3);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.gantt-h-eta, .gantt-h-dur {
    border-left: 1px solid rgba(255,255,255,0.15);
}

.gantt-row-group {
    background: var(--bg-alt);
    font-weight: 600;
    color: var(--gna-gray-11);
}
.gantt-row-task {
    color: var(--gna-gray-11);
    text-decoration: none;
    transition: background 0.12s ease;
}
.gantt-row-task:hover {
    background: #F4F2EE;
    text-decoration: none;
    color: var(--gna-gray-11);
}
.gantt-row-empty { color: var(--gna-gray-7); }

.gantt-cell-task, .gantt-cell-eta, .gantt-cell-dur {
    padding: 0 var(--space-3);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: var(--font-size-sm);
}
.gantt-cell-eta, .gantt-cell-dur {
    border-left: 1px solid var(--border-warm);
    color: var(--gna-gray-11);
}

.gantt-cell-task {
    display: flex;
    align-items: center;
    gap: 6px;
}
.gantt-group-caret { color: var(--gna-gray-7); font-size: 10px; }
.gantt-task-dot {
    display: inline-block;
    width: 8px; height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}
/* Reusa cores das classes .cal-bar-* (definidas anteriormente) para os dots */
.gantt-task-dot.cal-bar-amber       { background: var(--gna-orange-warm); }
.gantt-task-dot.cal-bar-amber-deep  { background: #C97700; }
.gantt-task-dot.cal-bar-positive    { background: var(--status-positive); }
.gantt-task-dot.cal-bar-warning     { background: var(--status-warning); }
.gantt-task-dot.cal-bar-gray        { background: var(--gna-gray-7); }
.gantt-task-dot.cal-bar-negative    { background: var(--status-negative); }
.gantt-task-name { flex-shrink: 0; }
.gantt-task-sub { font-size: 11px; }

/* ===================== COLUNA DIREITA (área das barras) ===================== */
.gantt-right {
    position: relative;
}
.gantt-right-header {
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-warm);
    height: 56px;
}
.gantt-months {
    display: grid;
    grid-template-columns: repeat(var(--n-cols), 1fr);
    background: var(--gna-gray-11);
    color: var(--bg-card);
    height: 28px;
    font-size: var(--font-size-sm);
    font-weight: 600;
}
.gantt-month {
    grid-column: span var(--span);
    padding: 0 var(--space-3);
    display: flex;
    align-items: center;
    border-left: 1px solid rgba(255,255,255,0.15);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-transform: capitalize;
}
.gantt-month:first-child { border-left: 0; }

.gantt-cols {
    display: grid;
    grid-template-columns: repeat(var(--n-cols), 1fr);
    height: 28px;
    background: var(--bg-alt);
    color: var(--gna-gray-11);
    font-size: 11px;
    font-weight: 600;
}
.gantt-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    line-height: 1.2;
    border-left: 1px solid var(--border-warm);
    padding: 0 4px;
    overflow: hidden;
    text-align: center;
}
.gantt-col:first-child { border-left: 0; }
.gantt-col.is-hoje {
    background: rgba(250, 70, 22, 0.08);
    color: var(--gna-orange-vivid);
}
.gantt-col-label { white-space: nowrap; font-weight: 700; }
.gantt-col-sublabel {
    white-space: nowrap;
    color: var(--gna-gray-7);
    font-weight: 500;
    font-size: 10px;
}

/* --- Corpo (trilhas) --- */
.gantt-right-body {
    position: relative;
}

.gantt-track {
    position: relative;
    height: 38px;
    border-bottom: 1px solid var(--border-warm);
    display: grid;
    grid-template-columns: repeat(var(--n-cols), 1fr);
}
.gantt-track-group {
    background: var(--bg-alt);
}
.gantt-cell-bg {
    border-left: 1px solid var(--border-warm);
}
.gantt-cell-bg:first-child { border-left: 0; }
.gantt-cell-bg.is-hoje {
    background: rgba(250, 70, 22, 0.04);
}

/* Barra do Gantt (a "tarefa" no tempo) */
.gantt-bar {
    position: absolute;
    top: 6px; bottom: 6px;
    border-radius: 3px;
    padding: 0 8px;
    display: flex;
    align-items: center;
    color: #fff;
    text-decoration: none;
    background: var(--gna-orange-warm);
    border-left: 3px solid rgba(0,0,0,0.20);
    box-shadow: 0 1px 1px rgba(28,28,40,0.06);
    transition: transform 0.12s ease, box-shadow 0.12s ease;
    overflow: hidden;
    font-size: 12px;
    font-weight: 600;
    z-index: 1;
}
.gantt-bar:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(28,28,40,0.16);
    text-decoration: none;
    color: #fff;
    z-index: 2;
}
.gantt-bar-text {
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

/* Cores específicas reaproveitam classes .cal-bar-* */
.gantt-bar.cal-bar-positive    { color: #2C3E0A; }
.gantt-bar.cal-bar-warning     { color: #5F4707; }
.gantt-bar.cal-bar-gray        { background: var(--gna-gray-7); }

/* Sprint 8.C: barra de progresso INTERNA (mais escura, como GLPI) */
.gantt-bar-progress {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.22);
    pointer-events: none;
    border-radius: 3px 0 0 3px;
}

/* Sprint 8.C: filtros por status */
.gantt-filters {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
    padding: var(--space-2) var(--space-3);
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    flex-wrap: wrap;
}
.gantt-filters-label {
    font-size: var(--font-size-sm);
    color: var(--gna-gray-7);
    margin-right: var(--space-1);
}
.gantt-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--gna-gray-11);
    cursor: pointer;
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid var(--border-warm);
    background: var(--bg-alt);
    transition: background 0.12s ease, border-color 0.12s ease;
}
.gantt-filter-chip:has(input:checked) {
    background: var(--gna-petrol);
    border-color: var(--gna-petrol);
    color: #fff;
}
.gantt-filter-chip input {
    /* Esconde o checkbox nativo; o "estado" vem do :has() no chip */
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

/* Sprint 8.C: expand/collapse via <details> */
details.gantt-group {
    /* o <details> não quebra a grade — apenas vira container colapsável */
}
details.gantt-group > summary {
    cursor: pointer;
    list-style: none;
    user-select: none;
}
details.gantt-group > summary::-webkit-details-marker {
    display: none;
}
/* Caret rotaciona ao expandir */
.gantt-group-caret {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--gna-gray-7);
    border-bottom: 2px solid var(--gna-gray-7);
    transform: rotate(-45deg);            /* fechado: aponta pra direita */
    transition: transform 0.12s ease;
    margin-right: 4px;
    flex-shrink: 0;
}
details[open] > summary .gantt-group-caret {
    transform: rotate(45deg);             /* aberto: aponta pra baixo */
}

/* Linha vertical do "agora" */
.gantt-now-line {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gna-orange-vivid);
    pointer-events: none;
    z-index: 5;
    box-shadow: 0 0 6px rgba(250, 70, 22, 0.5);
}
.gantt-now-line::before {
    content: "";
    position: absolute;
    top: -4px;
    left: -3px;
    width: 8px;
    height: 8px;
    background: var(--gna-orange-vivid);
    border-radius: 50%;
}

/* ============ Tela de login ============ */
.auth-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-page);
    padding: var(--space-5);
}
.auth-card {
    width: 100%;
    max-width: 380px;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-elev);
    overflow: hidden;
}
.auth-card .brand-bar { height: 3px; }
.auth-card-body { padding: var(--space-6) var(--space-5) var(--space-5); }
.auth-card h1 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-1);
}
.auth-card .subtitle {
    color: var(--gna-gray-7);
    font-size: var(--font-size-sm);
    margin: 0 0 var(--space-5);
}

/* Inputs */
.field { margin-bottom: var(--space-4); }
.field label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--gna-gray-11);
    font-weight: 600;
    margin-bottom: var(--space-1);
}
.gna-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-warm);
    border-radius: var(--radius-sm);
    font-family: var(--font-stack);
    font-size: var(--font-size-base);
    color: var(--gna-gray-11);
    background: var(--bg-card);
    transition: border-color 0.12s ease, box-shadow 0.12s ease;
}
.gna-input:focus {
    outline: none;
    border-color: var(--gna-petrol);
    box-shadow: 0 0 0 3px rgba(45, 95, 107, 0.15);
}
.field .help { font-size: var(--font-size-sm); color: var(--gna-gray-7); margin-top: var(--space-1); }

/* Botão primário (Petrol — CTA corporativo neutro) */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: 100%;
    padding: 11px 16px;
    background: var(--gna-petrol);
    color: var(--bg-card);
    border: 0;
    border-radius: var(--radius-sm);
    font-family: var(--font-stack);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: background 0.12s ease;
}
.btn-primary:hover { background: #244D57; }
.btn-primary:focus { outline: 3px solid rgba(45, 95, 107, 0.35); outline-offset: 1px; }

/* Mensagens de erro — redundância tripla: cor + ícone + texto */
.alert-error {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    background: #FBE9E9;
    border-left: 3px solid var(--status-negative);
    border-radius: var(--radius-sm);
    color: #6B1F1F;
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-4);
}
.alert-error::before {
    content: "✕";
    color: var(--status-negative);
    font-weight: 700;
    flex-shrink: 0;
    line-height: 1.4;
}

/* Rodapé do auth-card */
.auth-footer {
    text-align: center;
    margin-top: var(--space-5);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border-warm);
    color: var(--gna-gray-7);
    font-size: 12px;
}