/* ------------------------------------------------------------------ tokens */

:root {
    color-scheme: light;

    --plane: #f9f9f7;
    --surface: #fcfcfb;
    --surface-alt: #f2f2ee;
    --ink: #0b0b0b;
    --ink-2: #52514e;
    --ink-muted: #898781;
    --grid: #e1e0d9;
    --axis: #c3c2b7;
    --border: rgba(11, 11, 11, .10);
    --border-strong: rgba(11, 11, 11, .18);

    --series-1: #2a78d6; /* utilizadores reais */
    --series-2: #eb6834; /* IA treino */
    --series-3: #1baf7a; /* IA pesquisa */
    --series-4: #eda100; /* crawlers */
    --series-5: #e87ba4;
    --series-6: #008300;
    --series-7: #4a3aa7;
    --series-8: #e34948;

    --good: #0ca30c;
    --warning: #fab219;
    --critical: #d03b3b;

    --radius: 10px;
    --font: system-ui, -apple-system, "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        color-scheme: dark;

        --plane: #0d0d0d;
        --surface: #1a1a19;
        --surface-alt: #232322;
        --ink: #ffffff;
        --ink-2: #c3c2b7;
        --ink-muted: #898781;
        --grid: #2c2c2a;
        --axis: #383835;
        --border: rgba(255, 255, 255, .10);
        --border-strong: rgba(255, 255, 255, .18);

        --series-1: #3987e5;
        --series-2: #d95926;
        --series-3: #199e70;
        --series-4: #c98500;
        --series-5: #d55181;
        --series-6: #008300;
        --series-7: #9085e9;
        --series-8: #e66767;
    }
}

:root[data-theme="dark"] {
    color-scheme: dark;

    --plane: #0d0d0d;
    --surface: #1a1a19;
    --surface-alt: #232322;
    --ink: #ffffff;
    --ink-2: #c3c2b7;
    --ink-muted: #898781;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, .10);
    --border-strong: rgba(255, 255, 255, .18);

    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --series-4: #c98500;
    --series-5: #d55181;
    --series-6: #008300;
    --series-7: #9085e9;
    --series-8: #e66767;
}

/* ------------------------------------------------------------------ base */

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.5;
    color: var(--ink);
    background: var(--plane);
}

a { color: var(--series-1); text-decoration: none; }
a:hover { text-decoration: underline; }

h1 { font-size: 1.5rem; margin: 0 0 .25rem; letter-spacing: -.01em; }
h2 { font-size: 1.05rem; margin: 0 0 .75rem; letter-spacing: -.005em; }
h3 { font-size: .9rem; margin: 0 0 .5rem; color: var(--ink-2); }

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 20px; }

.topbar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
}

.topbar-inner { display: flex; align-items: center; gap: 24px; height: 58px; }

.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; color: var(--ink); }
.brand:hover { text-decoration: none; }

.brand-mark {
    width: 14px; height: 14px; border-radius: 4px;
    background: linear-gradient(135deg, var(--series-1), var(--series-3));
}

.nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }

.nav a {
    color: var(--ink-2);
    padding: 6px 11px;
    border-radius: 7px;
    font-size: .9rem;
}

.nav a:hover { background: var(--surface-alt); text-decoration: none; color: var(--ink); }
.nav a.active { background: var(--surface-alt); color: var(--ink); font-weight: 600; }

.theme-toggle {
    background: transparent; border: 1px solid var(--border); color: var(--ink-2);
    border-radius: 7px; width: 32px; height: 32px; cursor: pointer; font-size: 1rem;
}

.theme-toggle:hover { background: var(--surface-alt); }

.user-out { display: flex; align-items: center; gap: 8px; margin: 0 0 0 8px; }
.user-out img { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; }

main { padding: 26px 20px 48px; }

.footer { color: var(--ink-muted); font-size: .8rem; padding-bottom: 32px; }
.footer p { margin: 0; }

.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 18px; }
.page-head p { margin: 0; color: var(--ink-2); font-size: .9rem; }

.breadcrumbs { font-size: .82rem; color: var(--ink-muted); margin-bottom: 6px; }
.breadcrumbs a { color: var(--ink-muted); }

/* ------------------------------------------------------------------ cartões */

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    margin-bottom: 18px;
}

.card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.card-note { color: var(--ink-muted); font-size: .78rem; margin: -4px 0 12px; }

.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }

/* ------------------------------------------------------------------ métricas */

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; margin-bottom: 18px; }

.tile {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 16px;
}

.tile-label { font-size: .78rem; color: var(--ink-2); display: flex; align-items: center; gap: 7px; }
.tile-value { display: block; font-size: 1.85rem; font-weight: 600; letter-spacing: -.02em; margin-top: 4px; }
.tile-sub { display: block; font-size: .78rem; color: var(--ink-muted); }

a.tile { display: block; }
a.tile:hover { border-color: var(--border-strong); text-decoration: none; }

.swatch { width: 10px; height: 10px; border-radius: 3px; flex: none; }

.tile a { color: inherit; }

/* ------------------------------------------------------------------ gráficos */

.chart { margin: 0; }
.chart-svg { width: 100%; height: auto; display: block; }
.chart-plot { position: relative; }
.share-svg { width: 100%; height: 46px; display: block; }

.chart .grid { stroke: var(--grid); stroke-width: 1; vector-effect: non-scaling-stroke; }
.chart .axis { stroke: var(--axis); stroke-width: 1; vector-effect: non-scaling-stroke; }
.chart .crosshair { stroke: var(--axis); stroke-width: 1; stroke-dasharray: 3 3; vector-effect: non-scaling-stroke; }
.chart .tick { fill: var(--ink-muted); font-size: 12px; font-family: var(--font); }
.chart .tick-y { text-anchor: end; }
.chart .tick-x { text-anchor: middle; }
.chart .dot { opacity: 0; }
.chart .dot.on { opacity: 1; stroke: var(--surface); stroke-width: 2; }

.chart-legend { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 8px; font-size: .8rem; color: var(--ink-2); }
.legend-item { display: flex; align-items: center; gap: 6px; }
.legend-swatch { width: 10px; height: 10px; border-radius: 3px; }

figcaption { font-size: .78rem; color: var(--ink-muted); margin-top: 6px; }

.chart-tip {
    position: absolute;
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    padding: 8px 10px;
    font-size: .8rem;
    pointer-events: none;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .14);
    white-space: nowrap;
    z-index: 5;
}

.chart-tip b { display: block; margin-bottom: 4px; font-size: .78rem; color: var(--ink-2); font-weight: 600; }
.chart-tip .row { display: flex; align-items: center; gap: 7px; }
.chart-tip .row span:last-child { margin-left: auto; font-variant-numeric: tabular-nums; padding-left: 12px; }

/* ------------------------------------------------------------------ rankings */

.ranking { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; }
.ranking li { display: grid; grid-template-columns: minmax(90px, 1.4fr) 2fr auto; align-items: center; gap: 10px; font-size: .84rem; }
.ranking-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink-2); }
.ranking-track { background: var(--surface-alt); border-radius: 4px; height: 9px; overflow: hidden; }
.ranking-fill { display: block; height: 100%; border-radius: 4px; }
.ranking-value { font-variant-numeric: tabular-nums; color: var(--ink-2); }

/* ------------------------------------------------------------------ tabelas */

.table-scroll { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; font-size: .86rem; }

th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--ink-2); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; white-space: nowrap; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr:hover { background: var(--surface-alt); }
.mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: .8rem; }
.truncate { max-width: 420px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.pill {
    display: inline-flex; align-items: center; gap: 6px;
    border: 1px solid var(--border); border-radius: 999px;
    padding: 2px 9px; font-size: .75rem; color: var(--ink-2);
}

.empty { color: var(--ink-muted); font-size: .86rem; margin: 8px 0; }

/* ------------------------------------------------------------------ formulários */

.filters { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.field { display: flex; flex-direction: column; gap: 4px; }
.field label { font-size: .75rem; color: var(--ink-2); }

input[type=text], input[type=date], input[type=number], select, textarea {
    font-family: var(--font);
    font-size: .88rem;
    color: var(--ink);
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: 7px;
    padding: 7px 9px;
}

textarea { min-height: 90px; width: 100%; resize: vertical; font-family: ui-monospace, Consolas, monospace; font-size: .82rem; }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--series-1); outline-offset: 1px; }

.btn {
    font-family: var(--font); font-size: .88rem; font-weight: 500;
    background: var(--series-1); color: #fff; border: 1px solid transparent;
    border-radius: 7px; padding: 8px 14px; cursor: pointer;
}

.btn:hover { filter: brightness(1.07); text-decoration: none; }
.btn.secondary { background: var(--surface); color: var(--ink); border-color: var(--border-strong); }
.btn.danger { background: var(--critical); }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

.checkbox { display: flex; align-items: center; gap: 7px; font-size: .84rem; color: var(--ink-2); }

.notice { border-radius: var(--radius); padding: 11px 14px; font-size: .85rem; margin-bottom: 16px; border: 1px solid var(--border); }
.notice.info { background: color-mix(in srgb, var(--series-1) 9%, var(--surface)); }
.notice.warn { background: color-mix(in srgb, var(--warning) 16%, var(--surface)); }
.notice.error { background: color-mix(in srgb, var(--critical) 12%, var(--surface)); }
.notice.ok { background: color-mix(in srgb, var(--good) 12%, var(--surface)); }

/* ------------------------------------------------------------------ progresso */

.progress { background: var(--surface-alt); border-radius: 999px; height: 10px; overflow: hidden; margin: 10px 0; }
.progress-fill { height: 100%; background: var(--series-1); border-radius: 999px; transition: width .4s ease; }

.stat-line { display: flex; flex-wrap: wrap; gap: 18px; font-size: .84rem; color: var(--ink-2); }
.stat-line b { color: var(--ink); font-variant-numeric: tabular-nums; }

/* ------------------------------------------------------------------ paginação */

.pager { display: flex; gap: 8px; align-items: center; margin-top: 14px; font-size: .84rem; color: var(--ink-2); }
.pager a { padding: 5px 10px; border: 1px solid var(--border); border-radius: 7px; color: var(--ink-2); }
.pager a:hover { background: var(--surface-alt); text-decoration: none; }

.path-list { list-style: decimal; margin: 0; padding-left: 22px; font-size: .84rem; }
.path-list li { padding: 2px 0; }

@media print {
    .topbar, .theme-toggle, .filters, .pager { display: none; }
}

/* ------------------------------------------------------------------ consulta */

/* Listas de escolha múltipla: ocupam o lugar de uma caixa de selecção normal na
   linha de filtros, em vez das dezenas de checkboxes que aqui estavam. */
select.multi { min-width: 190px; padding: 4px 6px; line-height: 1.5; }
select.multi-wide { min-width: 260px; }
select.multi option { padding: 1px 4px; }
select.multi optgroup { font-size: .74rem; color: var(--ink-2); }

.picker-note { font-size: .78rem; color: var(--ink-2); margin: 10px 0 0; }

/* Aviso de que o período escolhido cai fora do que foi importado. */
.warn-note { color: var(--warning); }

/* ------------------------------------------------------------------ drill-down */

/* Pastilhas de categoria: o primeiro degrau: escolher uma destranca as raízes. */
.chips { display: flex; gap: 10px; flex-wrap: wrap; }

.chip {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: 1px solid var(--border-strong);
    border-radius: 999px;
    text-decoration: none;
    color: var(--ink);
    background: var(--surface);
}

.chip:hover { border-color: var(--series-1); }
.chip.on { border-color: var(--series-1); background: color-mix(in srgb, var(--series-1) 12%, var(--surface)); }
.chip-name { font-size: .85rem; }
.chip-value { font-size: .85rem; font-weight: 600; color: var(--ink-2); }
.chip.on .chip-value { color: var(--ink); }

/* Linhas de ranking que levam a algum lado. */
a.ranking-label { text-decoration: none; color: var(--ink); }
a.ranking-label:hover { text-decoration: underline; }
a.ranking-label.on { font-weight: 600; color: var(--series-1); }
.ranking li.on .ranking-fill { outline: 1px solid var(--ink-2); }

/* Títulos das secções dentro de um bloco de drill-down. */
.block-title { font-size: .9rem; margin: 18px 0 8px; color: var(--ink-2); }
.block-title:first-of-type { margin-top: 10px; }

/* Linha assinalada como a que está aberta no degrau seguinte. */
tbody tr.on { background: color-mix(in srgb, var(--series-1) 10%, transparent); }

/* A coluna do User-Agent é longa por natureza: corta-se, e o resto vai no title. */
.ua-cell { max-width: 420px; font-size: .76rem; }

/* Listas prontas a copiar para uma regra de bloqueio. */
.copy-title { font-size: .8rem; margin: 0 0 6px; color: var(--ink-2); }

.copy-box {
    width: 100%;
    font-size: .78rem;
    line-height: 1.45;
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 10px;
    resize: vertical;
}

/* Espera dos blocos carregados a pedido. */
.lazy-note { font-size: .85rem; color: var(--ink-2); margin: 8px 0 0; }
.lazy-dots { color: var(--ink-2); font-size: 1rem; font-weight: 400; }

@keyframes lazy-pulse { 0%, 100% { opacity: 1; } 50% { opacity: .45; } }
.lazy-note, .lazy-dots { animation: lazy-pulse 1.4s ease-in-out infinite; }

@media (prefers-reduced-motion: reduce) {
    .lazy-note, .lazy-dots { animation: none; }
}
.picker-note kbd {
    font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
    font-size: .72rem;
    border: 1px solid var(--border-strong);
    border-bottom-width: 2px;
    border-radius: 4px;
    padding: 0 4px;
    background: var(--surface-alt);
}