/* =============================================================================
   DM Parking - folha de estilo da aplicacao
   ---------------------------------------------------------------------------
   CSS proprio, sem dependencia de CDN. O Bootstrap 5 e vendorizado localmente
   (public/assets/vendor/bootstrap/) e, quando presente, e carregado ANTES
   deste arquivo; as regras aqui complementam e sobrepoem o necessario, de modo
   que a interface permanece utilizavel mesmo sem o Bootstrap instalado.

   Paleta: tokens em :root, com variante automatica para tema escuro.
   ============================================================================= */

:root {
    --dmp-bg: #f4f6f9;
    --dmp-surface: #ffffff;
    --dmp-surface-alt: #f8fafc;
    --dmp-border: #dfe3e8;
    --dmp-text: #1f2933;
    --dmp-text-muted: #647687;
    --dmp-primary: #0b5fff;
    --dmp-primary-dark: #0846bf;
    --dmp-primary-soft: #e7efff;

    /* Estados de vaga - mesma semantica nos mapas 2D e 3D.
       Ver specs/013-module-layout-editor-2d-3d.md */
    --dmp-space-free: #22a95b;
    --dmp-space-occupied: #d93b3b;
    --dmp-space-reserved: #e3a008;
    --dmp-space-monthly: #2563eb;
    --dmp-space-blocked: #8f9aa6;

    --dmp-success: #1a8a4d;
    --dmp-warning: #b4740a;
    --dmp-danger: #c22f2f;
    --dmp-info: #0b6e99;

    --dmp-radius: 10px;
    --dmp-radius-sm: 6px;
    --dmp-shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 4px 12px rgba(16, 24, 40, .06);
    --dmp-sidebar-width: 248px;
    --dmp-font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --dmp-bg: #12161c;
        --dmp-surface: #1a2029;
        --dmp-surface-alt: #202833;
        --dmp-border: #2c3542;
        --dmp-text: #e8edf3;
        --dmp-text-muted: #9aa8b8;
        --dmp-primary: #5b92ff;
        --dmp-primary-dark: #3f74e0;
        --dmp-primary-soft: #1d2a42;
        --dmp-shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 4px 14px rgba(0, 0, 0, .3);
    }
}

:root[data-theme="dark"] {
    --dmp-bg: #12161c;
    --dmp-surface: #1a2029;
    --dmp-surface-alt: #202833;
    --dmp-border: #2c3542;
    --dmp-text: #e8edf3;
    --dmp-text-muted: #9aa8b8;
    --dmp-primary: #5b92ff;
    --dmp-primary-dark: #3f74e0;
    --dmp-primary-soft: #1d2a42;
}

*, *::before, *::after { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--dmp-bg);
    color: var(--dmp-text);
    font-family: var(--dmp-font);
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 { margin: 0 0 .5rem; line-height: 1.25; font-weight: 600; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }

/* --- Acessibilidade -------------------------------------------------------- */

.dmp-skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 100;
    padding: .6rem 1rem;
    background: var(--dmp-primary);
    color: #fff;
    border-radius: 0 0 var(--dmp-radius-sm) 0;
}
.dmp-skip-link:focus { left: 0; }

:focus-visible {
    outline: 2px solid var(--dmp-primary);
    outline-offset: 2px;
}

.dmp-visually-hidden {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* --- Estrutura ------------------------------------------------------------- */

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

.dmp-sidebar {
    width: var(--dmp-sidebar-width);
    flex: 0 0 var(--dmp-sidebar-width);
    background: var(--dmp-surface);
    border-right: 1px solid var(--dmp-border);
    display: flex;
    flex-direction: column;
    padding: 1rem .75rem;
}

.dmp-brand {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: .25rem .5rem 1rem;
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -.01em;
}

.dmp-brand-mark {
    width: 32px; height: 32px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--dmp-primary), var(--dmp-primary-dark));
    color: #fff;
    display: grid;
    place-items: center;
    font-size: .8rem;
    font-weight: 700;
}

.dmp-nav { display: flex; flex-direction: column; gap: .15rem; }

.dmp-nav-section {
    margin: 1rem .5rem .35rem;
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--dmp-text-muted);
    font-weight: 600;
}

.dmp-nav-link {
    display: flex;
    align-items: center;
    gap: .55rem;
    padding: .5rem .6rem;
    border-radius: var(--dmp-radius-sm);
    color: var(--dmp-text);
    font-size: .9rem;
}
.dmp-nav-link:hover { background: var(--dmp-surface-alt); text-decoration: none; }
.dmp-nav-link[aria-current="page"] {
    background: var(--dmp-primary-soft);
    color: var(--dmp-primary-dark);
    font-weight: 600;
}
.dmp-nav-link.is-disabled {
    color: var(--dmp-text-muted);
    cursor: not-allowed;
    opacity: .65;
}

.dmp-nav-badge {
    margin-left: auto;
    font-size: .65rem;
    padding: .1rem .35rem;
    border-radius: 999px;
    background: var(--dmp-surface-alt);
    color: var(--dmp-text-muted);
    border: 1px solid var(--dmp-border);
}

.dmp-sidebar-footer {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--dmp-border);
    font-size: .8rem;
    color: var(--dmp-text-muted);
}

.dmp-main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; }

.dmp-topbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: .75rem 1.25rem;
    background: var(--dmp-surface);
    border-bottom: 1px solid var(--dmp-border);
    flex-wrap: wrap;
}

.dmp-topbar-title { font-weight: 600; margin-right: auto; }

.dmp-user-chip {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .85rem;
}

.dmp-avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--dmp-primary-soft);
    color: var(--dmp-primary-dark);
    display: grid;
    place-items: center;
    font-size: .75rem;
    font-weight: 700;
}

.dmp-content { padding: 1.25rem; max-width: 1400px; width: 100%; }

@media (max-width: 860px) {
    .dmp-shell { flex-direction: column; }
    .dmp-sidebar {
        width: 100%;
        flex: 0 0 auto;
        border-right: 0;
        border-bottom: 1px solid var(--dmp-border);
    }
    .dmp-nav { flex-direction: row; flex-wrap: wrap; }
    .dmp-nav-section { display: none; }
    .dmp-sidebar-footer { display: none; }
    .dmp-content { padding: 1rem; }
}

/* --- Cartoes e indicadores ------------------------------------------------- */

.dmp-card {
    background: var(--dmp-surface);
    border: 1px solid var(--dmp-border);
    border-radius: var(--dmp-radius);
    box-shadow: var(--dmp-shadow);
    padding: 1rem 1.1rem;
}

.dmp-card-header {
    display: flex;
    align-items: baseline;
    gap: .75rem;
    margin-bottom: .75rem;
}
.dmp-card-header h2, .dmp-card-header h3 { margin: 0; }
.dmp-card-header .dmp-card-action { margin-left: auto; font-size: .85rem; }

.dmp-grid { display: grid; gap: 1rem; }
.dmp-grid-metrics { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.dmp-grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

.dmp-metric { display: flex; flex-direction: column; gap: .2rem; }
.dmp-metric-label {
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--dmp-text-muted);
    font-weight: 600;
}
.dmp-metric-value {
    font-size: 1.85rem;
    font-weight: 700;
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}
.dmp-metric-hint { font-size: .8rem; color: var(--dmp-text-muted); }

/* Barra de ocupacao */
.dmp-meter {
    height: 8px;
    border-radius: 999px;
    background: var(--dmp-surface-alt);
    border: 1px solid var(--dmp-border);
    overflow: hidden;
    margin-top: .4rem;
}
.dmp-meter-fill {
    height: 100%;
    background: var(--dmp-space-free);
    transition: width .4s ease;
}
.dmp-meter-fill[data-level="medium"] { background: var(--dmp-space-reserved); }
.dmp-meter-fill[data-level="high"] { background: var(--dmp-space-occupied); }

/* Legenda dos estados de vaga */
.dmp-legend { display: flex; flex-wrap: wrap; gap: .75rem; font-size: .8rem; }
.dmp-legend-item { display: flex; align-items: center; gap: .35rem; }
.dmp-legend-swatch {
    width: 12px; height: 12px;
    border-radius: 3px;
    border: 1px solid rgba(0, 0, 0, .15);
}
.dmp-legend-swatch[data-state="free"] { background: var(--dmp-space-free); }
.dmp-legend-swatch[data-state="occupied"] { background: var(--dmp-space-occupied); }
.dmp-legend-swatch[data-state="reserved"] { background: var(--dmp-space-reserved); }
.dmp-legend-swatch[data-state="monthly"] { background: var(--dmp-space-monthly); }
.dmp-legend-swatch[data-state="blocked"] { background: var(--dmp-space-blocked); }

/* --- Tabelas --------------------------------------------------------------- */

.dmp-table-wrap { overflow-x: auto; }

.dmp-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .88rem;
}
.dmp-table th, .dmp-table td {
    padding: .55rem .65rem;
    text-align: left;
    border-bottom: 1px solid var(--dmp-border);
    vertical-align: middle;
}
.dmp-table th {
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--dmp-text-muted);
    font-weight: 600;
    white-space: nowrap;
}
.dmp-table tbody tr:hover { background: var(--dmp-surface-alt); }
.dmp-table .dmp-numeric { text-align: right; font-variant-numeric: tabular-nums; }

.dmp-empty {
    padding: 2rem 1rem;
    text-align: center;
    color: var(--dmp-text-muted);
}

/* --- Selos ---------------------------------------------------------------- */

.dmp-badge {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .15rem .5rem;
    border-radius: 999px;
    font-size: .74rem;
    font-weight: 600;
    border: 1px solid transparent;
    white-space: nowrap;
}
.dmp-badge[data-tone="success"] { background: #e6f6ec; color: #116b38; border-color: #bfe6cd; }
.dmp-badge[data-tone="warning"] { background: #fdf4e3; color: #8a5a06; border-color: #f0dcae; }
.dmp-badge[data-tone="danger"]  { background: #fdeaea; color: #94201f; border-color: #f3c6c6; }
.dmp-badge[data-tone="neutral"] { background: var(--dmp-surface-alt); color: var(--dmp-text-muted); border-color: var(--dmp-border); }
.dmp-badge[data-tone="info"]    { background: var(--dmp-primary-soft); color: var(--dmp-primary-dark); border-color: var(--dmp-primary-soft); }

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .dmp-badge[data-tone="success"] { background: #10301f; color: #74d99f; border-color: #1d5133; }
    :root:not([data-theme="light"]) .dmp-badge[data-tone="warning"] { background: #33260c; color: #e8bb62; border-color: #553f14; }
    :root:not([data-theme="light"]) .dmp-badge[data-tone="danger"]  { background: #36171a; color: #f09494; border-color: #5c2528; }
}

/* --- Formularios ---------------------------------------------------------- */

.dmp-form { display: flex; flex-direction: column; gap: .85rem; }
.dmp-form-row { display: grid; gap: .85rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.dmp-field { display: flex; flex-direction: column; gap: .3rem; }
.dmp-label { font-size: .82rem; font-weight: 600; }
.dmp-label .dmp-required { color: var(--dmp-danger); }

.dmp-input, .dmp-select, .dmp-textarea {
    width: 100%;
    padding: .55rem .7rem;
    font: inherit;
    font-size: .9rem;
    color: var(--dmp-text);
    background: var(--dmp-surface);
    border: 1px solid var(--dmp-border);
    border-radius: var(--dmp-radius-sm);
}
.dmp-input:focus, .dmp-select:focus, .dmp-textarea:focus {
    border-color: var(--dmp-primary);
    outline: 2px solid var(--dmp-primary-soft);
    outline-offset: 0;
}
.dmp-input[aria-invalid="true"], .dmp-select[aria-invalid="true"] { border-color: var(--dmp-danger); }

.dmp-hint { font-size: .76rem; color: var(--dmp-text-muted); }
.dmp-error { font-size: .78rem; color: var(--dmp-danger); }

.dmp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    padding: .55rem 1rem;
    font: inherit;
    font-size: .9rem;
    font-weight: 600;
    border-radius: var(--dmp-radius-sm);
    border: 1px solid var(--dmp-border);
    background: var(--dmp-surface);
    color: var(--dmp-text);
    cursor: pointer;
}
.dmp-btn:hover { background: var(--dmp-surface-alt); text-decoration: none; }
.dmp-btn[data-variant="primary"] {
    background: var(--dmp-primary);
    border-color: var(--dmp-primary);
    color: #fff;
}
.dmp-btn[data-variant="primary"]:hover { background: var(--dmp-primary-dark); border-color: var(--dmp-primary-dark); }
.dmp-btn[data-variant="danger"] { color: var(--dmp-danger); border-color: #f0c2c2; }
.dmp-btn[data-size="sm"] { padding: .3rem .6rem; font-size: .8rem; }
.dmp-btn:disabled { opacity: .6; cursor: not-allowed; }

.dmp-inline-form { display: inline-flex; gap: .35rem; align-items: center; }

/* --- Avisos --------------------------------------------------------------- */

.dmp-alert {
    padding: .7rem .9rem;
    border-radius: var(--dmp-radius-sm);
    border: 1px solid var(--dmp-border);
    background: var(--dmp-surface-alt);
    font-size: .88rem;
    margin-bottom: 1rem;
}
.dmp-alert[data-tone="success"] { background: #e6f6ec; border-color: #bfe6cd; color: #11552f; }
.dmp-alert[data-tone="danger"]  { background: #fdeaea; border-color: #f3c6c6; color: #7f1d1d; }
.dmp-alert[data-tone="warning"] { background: #fdf4e3; border-color: #f0dcae; color: #7a4e05; }
.dmp-alert[data-tone="info"]    { background: var(--dmp-primary-soft); border-color: var(--dmp-primary-soft); color: var(--dmp-primary-dark); }

/* --- Tela de autenticacao ------------------------------------------------- */

.dmp-auth {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1.5rem;
    background:
        radial-gradient(1100px 500px at 15% -10%, var(--dmp-primary-soft), transparent 60%),
        var(--dmp-bg);
}

.dmp-auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--dmp-surface);
    border: 1px solid var(--dmp-border);
    border-radius: 14px;
    box-shadow: var(--dmp-shadow);
    padding: 1.75rem;
}

.dmp-auth-header { text-align: center; margin-bottom: 1.25rem; }
.dmp-auth-header .dmp-brand { justify-content: center; padding-bottom: .5rem; }
.dmp-auth-subtitle { color: var(--dmp-text-muted); font-size: .88rem; }

.dmp-auth-footer {
    margin-top: 1.25rem;
    text-align: center;
    font-size: .76rem;
    color: var(--dmp-text-muted);
}

/* --- Utilitarios ---------------------------------------------------------- */

.dmp-stack { display: flex; flex-direction: column; gap: 1rem; }
.dmp-row { display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; }
.dmp-row-end { margin-left: auto; }
.dmp-muted { color: var(--dmp-text-muted); }
.dmp-small { font-size: .8rem; }
.dmp-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .85em; }
.dmp-nowrap { white-space: nowrap; }
.dmp-mt { margin-top: 1rem; }
.dmp-mb-0 { margin-bottom: 0; }

/* Indicador de atualizacao em tempo real (polling) */
.dmp-live {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    font-size: .76rem;
    color: var(--dmp-text-muted);
}
.dmp-live-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--dmp-space-free);
}
.dmp-live[data-state="stale"] .dmp-live-dot { background: var(--dmp-space-reserved); }
.dmp-live[data-state="error"] .dmp-live-dot { background: var(--dmp-space-occupied); }

/* Valor que acabou de mudar via polling: realce breve, sem recarregar a pagina */
.dmp-changed { animation: dmp-flash 1.1s ease-out; }

@keyframes dmp-flash {
    0%   { background-color: var(--dmp-primary-soft); }
    100% { background-color: transparent; }
}

@media (prefers-reduced-motion: reduce) {
    .dmp-changed { animation: none; }
    .dmp-meter-fill { transition: none; }
}

/* Area reservada ao mapa 2D/3D (Modulo 4) */
.dmp-map-placeholder {
    display: grid;
    place-items: center;
    min-height: 260px;
    border: 1px dashed var(--dmp-border);
    border-radius: var(--dmp-radius);
    background: var(--dmp-surface-alt);
    color: var(--dmp-text-muted);
    text-align: center;
    padding: 1.5rem;
    font-size: .88rem;
}

/* Editor de planta 2D/3D (specs/013-module-layout-editor-2d-3d.md) */
.dmp-layout-shell {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 1rem;
    align-items: start;
}

@media (max-width: 860px) {
    .dmp-layout-shell { grid-template-columns: 1fr; }
}

.dmp-layout-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
    align-items: center;
    padding: .6rem;
    border: 1px solid var(--dmp-border);
    border-radius: var(--dmp-radius);
    background: var(--dmp-surface);
    margin-bottom: .75rem;
}

.dmp-layout-toolbar-sep { width: 1px; align-self: stretch; background: var(--dmp-border); margin: 0 .2rem; }

.dmp-tool-btn {
    border: 1px solid var(--dmp-border);
    background: var(--dmp-surface);
    color: var(--dmp-text);
    border-radius: var(--dmp-radius-sm);
    padding: .35rem .65rem;
    font-size: .82rem;
    cursor: pointer;
    line-height: 1.3;
}

.dmp-tool-btn:hover { background: var(--dmp-surface-alt); }
.dmp-tool-btn[aria-pressed="true"] { background: var(--dmp-primary); color: #fff; border-color: var(--dmp-primary); }
.dmp-tool-btn:disabled { opacity: .5; cursor: not-allowed; }

.dmp-layout-canvas-wrap {
    border: 1px solid var(--dmp-border);
    border-radius: var(--dmp-radius);
    background: var(--dmp-surface);
    overflow: hidden;
    position: relative;
}

.dmp-layout-canvas-wrap svg {
    display: block;
    width: 100%;
    height: 560px;
    background:
        linear-gradient(var(--dmp-surface-alt) 1px, transparent 1px),
        linear-gradient(90deg, var(--dmp-surface-alt) 1px, transparent 1px);
    cursor: crosshair;
    touch-action: none;
}

.dmp-layout-canvas-3d {
    width: 100%;
    height: 560px;
    display: block;
}

.dmp-layout-status { font-size: .78rem; color: var(--dmp-text-muted); padding: .4rem .2rem 0; }

/* Vagas: mesmos tokens de cor do dashboard/mapa (CSS var unica - specs/013 secao 4). */
.dmp-space-shape { stroke: rgba(0,0,0,.35); stroke-width: 1; cursor: move; }
.dmp-space-shape[data-token="free"] { fill: var(--dmp-space-free); }
.dmp-space-shape[data-token="occupied"] { fill: var(--dmp-space-occupied); }
.dmp-space-shape[data-token="reserved"] { fill: var(--dmp-space-reserved); }
.dmp-space-shape[data-token="monthly"] { fill: var(--dmp-space-monthly); }
.dmp-space-shape[data-token="blocked"] { fill: var(--dmp-space-blocked); }
.dmp-space-shape[data-selected="true"] { stroke: var(--dmp-primary); stroke-width: 3; }
.dmp-space-shape[data-inactive="true"] { opacity: .45; }

.dmp-space-label { font-size: 9px; fill: #fff; pointer-events: none; text-anchor: middle; dominant-baseline: middle; paint-order: stroke; stroke: rgba(0,0,0,.55); stroke-width: 2px; }

.dmp-elem-shape { fill: var(--dmp-text-muted); stroke: rgba(0,0,0,.3); stroke-width: 1; cursor: move; opacity: .85; }
.dmp-elem-shape[data-selected="true"] { stroke: var(--dmp-primary); stroke-width: 3; }
.dmp-elem-shape[data-type="aisle"] { fill: #b9c2cc; opacity: .5; }
.dmp-elem-shape[data-type="entrance"], .dmp-elem-shape[data-type="exit"], .dmp-elem-shape[data-type="gate"] { fill: var(--dmp-info); }

.dmp-perimeter-line { fill: none; stroke: var(--dmp-primary); stroke-width: 2; stroke-dasharray: 6 4; }
.dmp-perimeter-point { fill: var(--dmp-primary); cursor: pointer; }

.dmp-inspector { border: 1px solid var(--dmp-border); border-radius: var(--dmp-radius); background: var(--dmp-surface); padding: .85rem; position: sticky; top: .75rem; }
.dmp-inspector h3 { margin: 0 0 .6rem; font-size: .95rem; }
.dmp-inspector .dmp-field { margin-bottom: .55rem; }
.dmp-inspector-empty { color: var(--dmp-text-muted); font-size: .85rem; }

.dmp-legend { display: flex; flex-wrap: wrap; gap: .75rem; font-size: .78rem; color: var(--dmp-text-muted); margin-top: .6rem; }
.dmp-legend-swatch { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: .3rem; vertical-align: middle; }