/* =============================================================
   Transportes FPTO — Design System
   Mesma arquitetura de tokens do Protocantins (sidebar fixa, topbar,
   cards, chips, tabelas, dark mode), com a paleta azul-institucional
   (#1d4e89) no lugar do verde-pinho e neutros frios em vez do bege.
   ============================================================= */

/* ============================================================
   1. TOKENS — Light mode (default)
   ============================================================ */
:root {
    /* Paleta primária — azul institucional */
    --primary-50:  #e7edf6;
    --primary-100: #d3dfef;
    --primary-200: #a9c1de;
    --primary-300: #7ba0cb;
    --primary-400: #4d7db5;
    --primary-500: #2c5f9e;
    --primary-600: #1d4e89;
    --primary-700: #143a68;
    --primary-800: #0e2a4d;
    --primary-900: #081a31;

    /* Neutros frios — escala "névoa" (cinza com tinte azul) */
    --mist-50:  #f7f9fc;
    --mist-100: #f1f4f9;
    --mist-200: #e6ebf2;
    --mist-300: #d8dfe9;
    --mist-400: #c8d1de;
    --mist-500: #a9b4c4;

    /* Textos */
    --ink-900: #16233a;
    --ink-600: #44526a;
    --ink-500: #5d6b82;

    /* Slate (dark mode, sombras, scrollbars) */
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-600: #475569;
    --slate-900: #0f172a;

    /* Semânticas */
    --success:      #10b981;
    --success-bg:   #d3ecdf;
    --success-fg:   #0b5132;
    --warning:      #f59e0b;
    --warning-bg:   #f8e8c4;
    --warning-fg:   #7c4a0c;
    --danger:       #ef4444;
    --danger-bg:    #f6d9d6;
    --danger-fg:    #8f2018;
    --info:         #0ea5e9;
    --info-bg:      #d6e9f2;
    --info-fg:      #0a5566;

    /* Superfícies */
    --bg-page:    var(--mist-200);
    --bg-surface: #ffffff;
    --bg-muted:   var(--mist-100);
    --bg-hover:   var(--mist-100);
    --bg-chrome:  #eef2f8;

    /* Bordas */
    --border:       var(--mist-300);
    --border-hover: var(--mist-500);
    --border-focus: var(--primary-500);

    /* Texto */
    --text-primary:   var(--ink-900);
    --text-secondary: var(--ink-600);
    --text-muted:     var(--ink-500);
    --text-inverse:   #f5f8fc;

    /* Espaçamentos */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-7: 32px;
    --space-8: 48px;

    /* Radius */
    --radius-xs: 4px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* Sombras — tinte azul-escuro */
    --shadow-1: 0 1px 2px rgba(22, 35, 58, 0.05), 0 1px 3px rgba(22, 35, 58, 0.07);
    --shadow-2: 0 4px 6px -1px rgba(22, 35, 58, 0.09), 0 2px 4px -2px rgba(22, 35, 58, 0.07);
    --shadow-3: 0 10px 15px -3px rgba(22, 35, 58, 0.12), 0 4px 6px -4px rgba(22, 35, 58, 0.09);
    --shadow-focus: 0 0 0 3px rgba(29, 78, 137, 0.18);

    /* Tipografia */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', Consolas, monospace;

    --transition: 150ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Layout shell */
    --sidebar-w: 260px;
    --sidebar-w-collapsed: 76px;
    --topbar-h: 60px;
}

:root { --sidebar-effective: var(--sidebar-w); }
:root.sidebar-collapsed { --sidebar-effective: var(--sidebar-w-collapsed); }
@media (max-width: 991.98px) {
    :root { --sidebar-effective: 0px; }
}

/* ============================================================
   2. TOKENS — Dark mode
   ============================================================ */
[data-theme="dark"] {
    --bg-page:    #0b1220;
    --bg-surface: #111a2b;
    --bg-muted:   #172236;
    --bg-hover:   #1c2940;
    --bg-chrome:  #0e1729;

    --border:       #243352;
    --border-hover: #34476b;
    --border-focus: var(--primary-400);

    --text-primary:   #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted:     #94a3b8;

    --success-bg: rgba(16, 185, 129, 0.15);
    --success-fg: #6ee7b7;
    --warning-bg: rgba(245, 158, 11, 0.15);
    --warning-fg: #fcd34d;
    --danger-bg:  rgba(239, 68, 68, 0.15);
    --danger-fg:  #fca5a5;
    --info-bg:    rgba(14, 165, 233, 0.15);
    --info-fg:    #7dd3fc;

    --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.3), 0 1px 3px rgba(0, 0, 0, 0.2);
    --shadow-2: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    --shadow-3: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
    --shadow-focus: 0 0 0 3px rgba(77, 125, 181, 0.3);
}

/* ============================================================
   3. BASE
   ============================================================ */
* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    font-family: var(--font-sans);
    font-feature-settings: 'cv11', 'ss01', 'cv02';
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-page);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.5;
    transition: background-color var(--transition), color var(--transition);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
    letter-spacing: -0.01em;
}

a {
    color: var(--primary-600);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover { color: var(--primary-500); }
[data-theme="dark"] a { color: var(--primary-300); }
[data-theme="dark"] a:hover { color: var(--primary-200); }

.tabular-nums { font-variant-numeric: tabular-nums; }
.texto-mudo { color: var(--text-muted); }
.texto-pequeno { font-size: 0.78rem; }
.direita { text-align: right; }
.centro { text-align: center; }
.nowrap { white-space: nowrap; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }

.d-desktop { display: inline-flex !important; }
.d-mobile  { display: none !important; }
@media (max-width: 991.98px) {
    .d-desktop { display: none !important; }
    .d-mobile  { display: inline-flex !important; }
}

/* ============================================================
   4. ESTRUTURA
   ============================================================ */
.app  { display: contents; }
.main { display: contents; }

body:has(.app-sidebar) {
    padding-left: var(--sidebar-effective);
    transition: padding-left var(--transition);
}

.conteudo {
    padding: var(--space-6) var(--space-7) var(--space-8);
    width: 100%;
}
@media (max-width: 767.98px) {
    .conteudo { padding: var(--space-4) var(--space-4) var(--space-7); }
}

/* ============================================================
   5. SIDEBAR
   ============================================================ */
.app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-w);
    background: var(--bg-chrome);
    border-right: 1px solid var(--border);
    z-index: 1040;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: width var(--transition), transform var(--transition);
}
:root.sidebar-collapsed .app-sidebar { width: var(--sidebar-w-collapsed); }

.app-sidebar::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--primary-500) 0%, var(--primary-700) 100%);
    opacity: 0.9;
}

.sidebar-brand {
    height: var(--topbar-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-4);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.sidebar-brand-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--text-primary);
    text-decoration: none;
    min-width: 0;
    flex: 1;
    padding: var(--space-1) 0;
}
.sidebar-brand-logo {
    height: 38px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    flex-shrink: 1;
    min-width: 0;
}
.sidebar-brand-logo-dark { display: none; }
[data-theme="dark"] .sidebar-brand-logo-light { display: none; }
[data-theme="dark"] .sidebar-brand-logo-dark { display: inline-block; }

.sidebar-brand-mark-collapsed {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    color: #fff;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    flex-shrink: 0;
    box-shadow: 0 4px 10px rgba(29, 78, 137, 0.25);
}

.sidebar-collapse-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    width: 28px;
    height: 28px;
    border-radius: var(--radius-xs);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition);
    flex-shrink: 0;
    font-size: 0.75rem;
}
.sidebar-collapse-btn:hover {
    color: var(--primary-600);
    background: var(--bg-hover);
    border-color: var(--border-hover);
}
:root.sidebar-collapsed .sidebar-collapse-btn i { transform: rotate(180deg); }

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--space-4) var(--space-3);
}
.sidebar-section + .sidebar-section { margin-top: var(--space-5); }
.sidebar-section-title {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    padding: 0 var(--space-3);
    margin-bottom: var(--space-2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition);
    margin-bottom: 2px;
    position: relative;
    white-space: nowrap;
}
.sidebar-link i {
    font-size: 1.05rem;
    width: 22px;
    text-align: center;
    flex-shrink: 0;
    color: var(--text-muted);
    transition: color var(--transition);
}
.sidebar-link:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}
.sidebar-link:hover i { color: var(--primary-600); }
.sidebar-link.active {
    background: var(--primary-50);
    color: var(--primary-700);
    font-weight: 600;
}
.sidebar-link.active i { color: var(--primary-600); }
.sidebar-link.active::before {
    content: '';
    position: absolute;
    left: -3px;
    top: 6px;
    bottom: 6px;
    width: 3px;
    background: var(--primary-600);
    border-radius: 0 2px 2px 0;
}
[data-theme="dark"] .sidebar-link:hover { background: rgba(255,255,255,0.04); }
[data-theme="dark"] .sidebar-link.active {
    background: rgba(77, 125, 181, 0.18);
    color: var(--primary-300);
}
[data-theme="dark"] .sidebar-link.active i { color: var(--primary-300); }

.sidebar-footer {
    padding: var(--space-3) var(--space-4);
    border-top: 1px solid var(--border);
    flex-shrink: 0;
    font-size: 0.7rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

:root.sidebar-collapsed .sidebar-section-title,
:root.sidebar-collapsed .sidebar-link-label,
:root.sidebar-collapsed .sidebar-footer {
    opacity: 0;
    visibility: hidden;
}
:root.sidebar-collapsed .sidebar-link-label { width: 0; }
:root.sidebar-collapsed .sidebar-footer { height: 0; padding: 0; border: none; }
:root.sidebar-collapsed .sidebar-brand-logo { display: none; }
:root.sidebar-collapsed .sidebar-brand-mark-collapsed { display: inline-flex; }
:root.sidebar-collapsed .sidebar-brand { justify-content: center; padding: 0 var(--space-3); }
:root.sidebar-collapsed .sidebar-link { justify-content: center; padding: var(--space-2); }
:root.sidebar-collapsed .sidebar-link i { width: auto; }
:root.sidebar-collapsed .sidebar-section-title {
    border-bottom: 1px solid var(--border);
    margin: 0 var(--space-1) var(--space-2);
    padding: 0;
    height: 1px;
}

.sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    z-index: 1035;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
}
.sidebar-backdrop.is-visible { opacity: 1; visibility: visible; }

@media (max-width: 991.98px) {
    .app-sidebar {
        transform: translateX(-100%);
        box-shadow: var(--shadow-3);
    }
    .app-sidebar.is-open { transform: translateX(0); }
    :root.sidebar-collapsed .app-sidebar { width: var(--sidebar-w); }
    :root.sidebar-collapsed .sidebar-section-title,
    :root.sidebar-collapsed .sidebar-link-label,
    :root.sidebar-collapsed .sidebar-footer {
        opacity: 1; visibility: visible; width: auto; height: auto;
    }
    :root.sidebar-collapsed .sidebar-footer { padding: var(--space-3) var(--space-4); border-top: 1px solid var(--border); }
    :root.sidebar-collapsed .sidebar-link { justify-content: flex-start; padding: var(--space-2) var(--space-3); }
    :root.sidebar-collapsed .sidebar-section-title { border: none; height: auto; padding: 0 var(--space-3); margin-bottom: var(--space-2); }
    :root.sidebar-collapsed .sidebar-brand-logo-light { display: inline-block; }
    [data-theme="dark"]:root.sidebar-collapsed .sidebar-brand-logo-light { display: none; }
    [data-theme="dark"]:root.sidebar-collapsed .sidebar-brand-logo-dark { display: inline-block; }
    :root.sidebar-collapsed .sidebar-brand-mark-collapsed { display: none; }
    :root.sidebar-collapsed .sidebar-brand { justify-content: space-between; padding: 0 var(--space-4); }
}

/* ============================================================
   6. TOPBAR
   ============================================================ */
.app-topbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    height: var(--topbar-h);
    background: var(--bg-chrome);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: 0 var(--space-5);
    backdrop-filter: saturate(180%) blur(8px);
    -webkit-backdrop-filter: saturate(180%) blur(8px);
}
.topbar-title {
    font-size: 1.05rem;
    font-weight: 600;
    margin: 0;
    letter-spacing: -0.01em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
}
.topbar-icon-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition);
    font-size: 1.05rem;
    flex-shrink: 0;
}
.topbar-icon-btn:hover {
    background: var(--bg-hover);
    color: var(--primary-600);
    border-color: var(--border);
}
.topbar-spacer { flex: 1; }
.topbar-divider {
    width: 1px;
    height: 24px;
    background: var(--border);
    margin: 0 var(--space-1);
    flex-shrink: 0;
}

.usuario-chip {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 0.8125rem;
    color: var(--text-secondary);
    min-width: 0;
}
.usuario-chip b {
    display: block;
    color: var(--text-primary);
    font-size: 0.8125rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.usuario-chip span {
    font-size: 0.68rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}
.usuario-chip .avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary-400), var(--primary-700));
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}
.usuario-chip form { margin: 0; }
@media (max-width: 575.98px) {
    .usuario-chip > div:first-child { display: none; }
}

/* ============================================================
   7. CARDS
   ============================================================ */
.card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-1);
    padding: var(--space-5) var(--space-6);
    margin-bottom: var(--space-6);
    transition: box-shadow var(--transition), border-color var(--transition);
}
.card > h3, .card-titulo {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}
.card > h3 i, .card-titulo i { color: var(--primary-600); }
[data-theme="dark"] .card > h3 i, [data-theme="dark"] .card-titulo i { color: var(--primary-300); }
.card-titulo .separador { flex: 1; }

details.card-retratil > summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    user-select: none;
}
details.card-retratil > summary::-webkit-details-marker { display: none; }
details.card-retratil > summary .summary-titulo { display: inline-flex; align-items: center; gap: var(--space-2); }
details.card-retratil > summary .summary-titulo i { color: var(--primary-600); }
[data-theme="dark"] details.card-retratil > summary .summary-titulo i { color: var(--primary-300); }
details.card-retratil > summary .summary-seta { margin-left: auto; color: var(--text-muted); transition: transform var(--transition); }
details.card-retratil[open] > summary .summary-seta { transform: rotate(180deg); }
details.card-retratil[open] > summary { margin-bottom: var(--space-4); }

/* ============================================================
   8. BOTÕES
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    border: 1px solid var(--primary-600);
    border-radius: var(--radius-sm);
    padding: var(--space-2) var(--space-4);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.4;
    cursor: pointer;
    text-decoration: none;
    background: var(--primary-600);
    color: var(--text-inverse);
    transition: all var(--transition);
    white-space: nowrap;
}
.btn:hover {
    background: var(--primary-700);
    border-color: var(--primary-700);
    color: var(--text-inverse);
    transform: translateY(-1px);
    box-shadow: var(--shadow-2);
}
.btn:active { transform: translateY(0); }
.btn:focus-visible { box-shadow: var(--shadow-focus); outline: none; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; box-shadow: none; }

.btn-ghost {
    background: var(--bg-surface);
    color: var(--text-secondary);
    border-color: var(--border);
}
.btn-ghost:hover {
    background: var(--primary-50);
    border-color: var(--primary-200);
    color: var(--primary-700);
    box-shadow: none;
}
[data-theme="dark"] .btn-ghost { background: var(--bg-muted); }
[data-theme="dark"] .btn-ghost:hover {
    background: var(--bg-hover);
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.btn-sucesso {
    background: var(--success-fg);
    border-color: var(--success-fg);
}
.btn-sucesso:hover { background: #094028; border-color: #094028; }

.btn-alerta {
    background: transparent;
    color: var(--warning-fg);
    border-color: var(--warning);
}
.btn-alerta:hover { background: var(--warning); border-color: var(--warning); color: #fff; box-shadow: none; }

.btn-perigo {
    background: transparent;
    color: var(--danger);
    border-color: var(--danger);
}
.btn-perigo:hover {
    background: var(--danger);
    border-color: var(--danger);
    color: white;
    box-shadow: none;
}

.btn-mini {
    padding: var(--space-1) var(--space-3);
    font-size: 0.8125rem;
    border-radius: var(--radius-xs);
}
.btn-icone { padding: var(--space-1) var(--space-2); }

.acoes-linha { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.acoes-linha form { margin: 0; display: inline; }

/* ============================================================
   9. FORMULÁRIOS
   ============================================================ */
label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
}
label .obrig { color: var(--danger); font-weight: 700; }

input[type="text"], input[type="email"], input[type="password"], input[type="search"],
input[type="date"], input[type="time"], input[type="number"], input[type="tel"], input[type="file"],
select, textarea {
    width: 100%;
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-surface);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    color: var(--text-primary);
    min-height: 38px;
    transition: all var(--transition);
}
[data-theme="dark"] input, [data-theme="dark"] select, [data-theme="dark"] textarea { color-scheme: dark; }
input:hover, select:hover, textarea:hover { border-color: var(--border-hover); }
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: var(--shadow-focus);
}
input::placeholder, textarea::placeholder { color: var(--text-muted); }
input[readonly] { background: var(--bg-muted); color: var(--text-secondary); }
textarea { resize: vertical; min-height: 80px; }
.campo-erro input, .campo-erro select, .campo-erro textarea { border-color: var(--danger); }

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4) var(--space-5);
}
.form-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.form-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.form-grid-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.form-grid .campo-cheio { grid-column: 1 / -1; }
.form-grid .campo-2 { grid-column: span 2; }
.form-grid .campo-3 { grid-column: span 3; }
.campo { min-width: 0; }
.campo .ajuda { font-size: 0.75rem; color: var(--text-muted); margin-top: var(--space-1); }

.erro-campo { color: var(--danger); font-size: 0.75rem; margin-top: var(--space-1); }
.erro-geral { color: var(--danger-fg); background: var(--danger-bg); padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm); font-size: 0.8125rem; margin-bottom: var(--space-4); }

.form-acoes {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-6);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border);
    align-items: center;
    flex-wrap: wrap;
}
.form-acoes .separador { flex: 1; }

.form-secao {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary-600);
    margin: var(--space-5) 0 var(--space-3);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--border);
    grid-column: 1 / -1;
}
.form-secao:first-child { margin-top: 0; }
[data-theme="dark"] .form-secao { color: var(--primary-300); }

.inline-valor { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-2); }

/* ============================================================
   10. CHIPS (situações)
   ============================================================ */
.chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px var(--space-2);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.3;
    letter-spacing: 0.01em;
    white-space: nowrap;
}
.chip::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.chip-ok     { background: var(--success-bg); color: var(--success-fg); }
.chip-off    { background: var(--danger-bg);  color: var(--danger-fg); }
.chip-neutro { background: var(--mist-200);   color: var(--ink-600); }
.chip-amber  { background: var(--warning-bg); color: var(--warning-fg); }
.chip-azul   { background: var(--primary-50); color: var(--primary-700); }
.chip-info   { background: var(--info-bg);    color: var(--info-fg); }
[data-theme="dark"] .chip-neutro { background: var(--bg-muted); color: var(--text-secondary); }
[data-theme="dark"] .chip-azul { background: rgba(77, 125, 181, 0.18); color: var(--primary-300); }

/* ============================================================
   11. TABELAS
   ============================================================ */
.tabela { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.tabela th {
    text-align: left;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--primary-700);
    background-color: var(--primary-50);
    border-bottom: 1px solid var(--primary-100);
    padding: var(--space-3) var(--space-4);
    white-space: nowrap;
}
[data-theme="dark"] .tabela th { color: var(--primary-300); background-color: var(--bg-muted); border-bottom-color: var(--border); }
.tabela th:first-child { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.tabela th:last-child  { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.tabela td {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
    font-variant-numeric: tabular-nums;
    color: var(--text-primary);
}
.tabela th.direita, .tabela td.direita { text-align: right; }
.tabela th.centro, .tabela td.centro { text-align: center; }
.tabela tbody tr { transition: background-color var(--transition); }
.tabela tr:hover td { background: var(--bg-hover); }
.tabela tr:hover td:first-child { box-shadow: inset 3px 0 0 var(--primary-500); }
.tabela tr:last-child td { border-bottom: none; }
.tabela .principal { font-weight: 600; }
.tabela .secundario { color: var(--text-muted); font-size: 0.78rem; display: block; }
.tabela tr.linha-alerta td:first-child { box-shadow: inset 3px 0 0 var(--warning); }
.tabela tr.linha-inativa td { color: var(--text-muted); }
.tabela tfoot td { font-weight: 600; background: var(--bg-muted); border-top: 2px solid var(--border); }
.tabela-compacta td, .tabela-compacta th { padding: var(--space-2) var(--space-3); font-size: 0.8125rem; }

.vazio { text-align: center; color: var(--text-muted); padding: var(--space-7) 0; font-style: italic; }
.rolagem-horizontal { overflow-x: auto; }

/* ============================================================
   12. BUSCA / TILES / PAGINAÇÃO
   ============================================================ */
.barra-busca {
    display: flex;
    gap: var(--space-3);
    align-items: end;
    flex-wrap: wrap;
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-5);
    border-bottom: 1px solid var(--border);
}
.barra-busca .campo { min-width: 160px; }
.barra-busca .campo-texto { flex: 1; min-width: 220px; max-width: 420px; }
.barra-busca .separador { flex: 1; }
.barra-busca label { margin-bottom: var(--space-1); font-size: 0.75rem; }

.contadores { display: flex; gap: var(--space-4); margin-bottom: var(--space-6); flex-wrap: wrap; }
.tile {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-1);
    padding: var(--space-4) var(--space-5);
    min-width: 170px;
    flex: 1;
    transition: box-shadow var(--transition), border-color var(--transition);
    text-decoration: none;
    color: inherit;
    display: block;
}
.tile:hover { box-shadow: var(--shadow-2); border-color: var(--border-hover); }
.tile .valor {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-600);
    letter-spacing: -0.02em;
    line-height: 1.15;
    font-variant-numeric: tabular-nums;
}
.tile .valor.alerta { color: var(--warning-fg); }
.tile .valor.perigo { color: var(--danger-fg); }
[data-theme="dark"] .tile .valor { color: var(--primary-300); }
.tile .rotulo {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: var(--space-1);
}
.tile .rotulo i { margin-right: 4px; }

.paginacao {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-4);
    font-size: 0.8125rem;
    color: var(--text-secondary);
}
.paginacao .separador { flex: 1; }

/* ============================================================
   13. TOASTS / FLASH
   ============================================================ */
.toast {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-5);
    font-weight: 500;
    font-size: 0.875rem;
    border: 1px solid transparent;
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}
.toast-ok   { background: var(--success-bg); color: var(--success-fg); border-color: color-mix(in srgb, var(--success) 20%, transparent); }
.toast-erro { background: var(--danger-bg);  color: var(--danger-fg);  border-color: color-mix(in srgb, var(--danger) 20%, transparent); }
.toast-info { background: var(--info-bg);    color: var(--info-fg);    border-color: color-mix(in srgb, var(--info) 20%, transparent); }

/* ============================================================
   14. DETALHES
   ============================================================ */
.grade-detalhes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4) var(--space-6); }
.grade-detalhes-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.detalhe .rotulo { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); font-weight: 600; margin-bottom: 2px; }
.detalhe .valor { font-size: 0.95rem; font-weight: 600; color: var(--text-primary); font-variant-numeric: tabular-nums; }
.detalhe.cheio { grid-column: 1 / -1; }
.detalhe .valor.normal { font-weight: 400; }

/* Linha do tempo (histórico da diária) */
.linha-tempo { list-style: none; margin: 0; padding: 0; }
.linha-tempo li { position: relative; padding: 0 0 var(--space-4) var(--space-6); border-left: 2px solid var(--border); margin-left: 6px; }
.linha-tempo li:last-child { padding-bottom: 0; }
.linha-tempo li::before { content: ''; position: absolute; left: -7px; top: 4px; width: 12px; height: 12px; border-radius: 50%; background: var(--primary-500); border: 2px solid var(--bg-surface); }
.linha-tempo .quando { font-size: 0.75rem; color: var(--text-muted); }
.linha-tempo .quem { font-weight: 600; }

/* ============================================================
   15. LOGIN
   ============================================================ */
.login-body {
    min-height: 100vh;
    background:
        radial-gradient(circle at 15% 20%, rgba(77, 125, 181, 0.28) 0%, transparent 45%),
        radial-gradient(circle at 85% 80%, rgba(29, 78, 137, 0.4) 0%, transparent 55%),
        linear-gradient(135deg, var(--primary-900) 0%, var(--primary-700) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-5);
}
[data-theme="dark"] .login-body {
    background:
        radial-gradient(circle at 15% 20%, rgba(77, 125, 181, 0.2) 0%, transparent 45%),
        radial-gradient(circle at 85% 80%, rgba(29, 78, 137, 0.3) 0%, transparent 55%),
        #060b14;
}
.login-wrapper { width: 100%; max-width: 420px; }
.brand-block { text-align: center; color: #fff; margin-bottom: var(--space-6); }
.brand-logo { margin: 0 auto var(--space-4); display: flex; align-items: center; justify-content: center; filter: drop-shadow(0 10px 30px rgba(0,0,0,0.25)); }
.brand-logo img { height: 110px; width: auto; max-width: 280px; }
.brand-title { font-size: 1.05rem; font-weight: 600; color: #fff; letter-spacing: 0.02em; text-transform: uppercase; margin-bottom: var(--space-1); }
.brand-sub { color: rgba(255,255,255,0.65); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; }
.login-card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-3); padding: var(--space-6); }
.login-title { font-size: 1rem; font-weight: 600; margin-bottom: var(--space-5); color: var(--text-primary); }
.login-title i { color: var(--primary-600); margin-right: var(--space-2); }
[data-theme="dark"] .login-title i { color: var(--primary-300); }
.login-card .campo { margin-bottom: var(--space-4); }
.login-card .toast { margin-bottom: var(--space-4); }
.login-footer { text-align: center; color: rgba(255,255,255,0.55); font-size: 0.75rem; margin-top: var(--space-5); }
.nota-login { margin-top: var(--space-5); border: 1px dashed var(--border-hover); border-radius: var(--radius-md); padding: var(--space-3) var(--space-4); font-size: 0.78rem; color: var(--text-secondary); background: var(--bg-muted); line-height: 1.8; }
.nota-login b { color: var(--text-primary); }

/* ============================================================
   16. MISCELÂNEA
   ============================================================ */
.nota { font-size: 0.78rem; color: var(--text-muted); border-left: 3px solid var(--border-hover); padding: 4px 0 4px var(--space-3); margin: var(--space-4) 0 0; }
.cabecalho-acoes { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-5); flex-wrap: wrap; }
.cabecalho-acoes .separador { flex: 1; }
.cabecalho-acoes h2 { margin: 0; font-size: 1.1rem; }
.filtros-inline { display: flex; gap: var(--space-3); align-items: end; flex-wrap: wrap; }

.abas { display: flex; gap: var(--space-2); margin-bottom: var(--space-5); border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.abas a {
    display: inline-flex; align-items: center; gap: 6px;
    padding: var(--space-2) var(--space-4); font-size: 0.875rem; font-weight: 500;
    color: var(--text-muted); text-decoration: none; border-bottom: 2px solid transparent;
    margin-bottom: -1px; transition: color var(--transition), border-color var(--transition);
}
.abas a:hover { color: var(--text-primary); }
.abas a.active { color: var(--primary-700); border-bottom-color: var(--primary-600); font-weight: 600; }
[data-theme="dark"] .abas a.active { color: var(--primary-300); border-bottom-color: var(--primary-400); }
.abas .contador { background: var(--bg-muted); border-radius: var(--radius-full); padding: 0 6px; font-size: 0.7rem; }

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-6); }
.grid-2 > .card { margin-bottom: 0; }

/* Atalhos do painel (motorista) */
.atalhos { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--space-4); }
.atalho {
    display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-2);
    padding: var(--space-5); border-radius: var(--radius-lg); border: 1px solid var(--border);
    background: var(--bg-surface); box-shadow: var(--shadow-1); color: var(--text-primary); text-decoration: none;
    transition: all var(--transition);
}
.atalho:hover { border-color: var(--primary-300); box-shadow: var(--shadow-2); transform: translateY(-2px); color: var(--text-primary); }
.atalho i { font-size: 1.6rem; color: var(--primary-600); }
[data-theme="dark"] .atalho i { color: var(--primary-300); }
.atalho b { font-size: 0.95rem; }
.atalho span { font-size: 0.78rem; color: var(--text-muted); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--slate-300); border-radius: var(--radius-full); border: 2px solid var(--bg-page); }
::-webkit-scrollbar-thumb:hover { background: var(--slate-400); }
[data-theme="dark"] ::-webkit-scrollbar-thumb { background: var(--slate-600); }

/* ============================================================
   17. RESPONSIVO
   ============================================================ */
@media (max-width: 980px) {
    .form-grid, .form-grid-3, .form-grid-4, .form-grid-6, .grade-detalhes, .grade-detalhes-4, .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
    .form-grid, .form-grid-3, .form-grid-4, .form-grid-6, .grade-detalhes, .grade-detalhes-4, .grid-2 { grid-template-columns: 1fr; }
    .form-grid .campo-2, .form-grid .campo-3 { grid-column: auto; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
@media print {
    .app-sidebar, .app-topbar, .barra-busca, .form-acoes, .acoes-linha, .cabecalho-acoes .btn { display: none !important; }
    body { padding-left: 0 !important; background: #fff; }
    .card { box-shadow: none; border: none; }
}