/* ============================================================
   Painel Ecobarreira Rio João Mendes — amaDarcy
   Paleta: chrome verde-floresta da marca + paleta categórica
   validada (dataviz skill) para os dados. Ver README para a
   fonte de cada token.
   ============================================================ */

:root {
  /* --- Marca (chrome: header, botões, filtros ativos) --- */
  --brand-900: #0f2015;
  --brand-800: #16281c;
  --brand-700: #1b3a2a;
  --brand-600: #244b34;
  --brand-500: #2f6144;
  --brand-100: #e7efe8;

  /* --- Superfícies --- */
  --page-bg: #f7f8f6;
  --surface: #ffffff;
  --surface-sunken: #f1f3ef;

  /* --- Tinta (texto) --- */
  --text-primary: #14171a;
  --text-secondary: #52514e;
  --text-muted: #898781;
  --text-on-brand: #f4f7f3;

  /* --- Linhas / bordas --- */
  --gridline: #e1e0d9;
  --border: rgba(11, 11, 11, 0.10);
  --baseline: #c3c2b7;

  /* --- Paleta categórica (8 hues fixos, validados p/ CVD) --- */
  --cat-microlixo: #2a78d6;      /* blue    */
  --cat-vidro: #1baf7a;          /* aqua    */
  --cat-plastico: #eda100;       /* yellow  */
  --cat-metal: #008300;          /* green   */
  --cat-vestimentas: #4a3aa7;    /* violet  */
  --cat-tetrapak: #e34948;       /* red     */
  --cat-naoidentificados: #e87ba4; /* magenta */
  --cat-outros: #eb6834;         /* orange  */
  --cat-naodiscriminado: #a6a49b; /* cinza neutro — "Outro/gap", nunca um 9º hue */

  /* --- Status --- */
  --status-good: #0ca30c;
  --status-warning: #c98500;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-card: 0 1px 2px rgba(15, 32, 21, 0.06), 0 8px 24px rgba(15, 32, 21, 0.06);
  --font-sans: system-ui, -apple-system, "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --brand-900: #0a140d;
    --brand-800: #0f1f14;
    --brand-700: #132018;
    --brand-600: #1b3324;
    --brand-500: #2a4d37;
    --brand-100: #16281c;

    --page-bg: #0d120e;
    --surface: #132018;
    --surface-sunken: #0f1a13;

    --text-primary: #f4f6f3;
    --text-secondary: #c3c2b7;
    --text-muted: #8d9089;
    --text-on-brand: #f4f7f3;

    --gridline: #223026;
    --border: rgba(255, 255, 255, 0.10);
    --baseline: #38473d;

    --cat-microlixo: #3987e5;
    --cat-vidro: #199e70;
    --cat-plastico: #c98500;
    --cat-metal: #1a9c1a;
    --cat-vestimentas: #9085e9;
    --cat-tetrapak: #e66767;
    --cat-naoidentificados: #d55181;
    --cat-outros: #d95926;
    --cat-naodiscriminado: #5b5f56;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--page-bg);
  color: var(--text-primary);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ≥900px: painel de tela única, sem rolagem de página — como um BI de
   verdade. A rolagem, quando necessária, fica só dentro de cada cartão
   (tabela, legenda de categorias). Abaixo de 900px a página volta a
   empilhar e rolar normalmente (fixar altura não faz sentido em celular). */
@media (min-width: 900px) {
  html, body { height: 100%; overflow: hidden; }
}

.app-header {
  background: linear-gradient(155deg, var(--brand-800), var(--brand-700) 55%, var(--brand-600));
  color: var(--text-on-brand);
  padding: 20px clamp(16px, 4vw, 40px);
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.app-header__logo {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.18);
  background: var(--brand-900);
}

.app-header__titles {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.app-header__eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #b9ceba;
}

.app-header__title {
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 700;
  margin: 0;
  line-height: 1.25;
}

.app-header__subtitle {
  font-size: 13px;
  color: #cfe0d0;
  margin: 0;
}

main {
  flex: 1;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: clamp(16px, 3vw, 28px);
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 0;
}

/* Refetch mantém o quadro anterior visível, só esmaece — nunca skeleton/flash
   (dados continuam lá, só ficam levemente acinzentados até a resposta chegar). */
main.is-loading .sidebar,
main.is-loading .card {
  opacity: 0.55;
  filter: saturate(0.7);
  transition: opacity .15s ease, filter .15s ease;
  pointer-events: none;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* --- ≥900px: grid de tela única, sem rolagem de página --- */
@media (min-width: 900px) {
  main {
    flex: 1;
    min-height: 0;
    overflow: hidden;
    display: grid;
    grid-template-columns: 232px minmax(0, 1.15fr) minmax(0, 1fr);
    /* Categorias fica do tamanho do seu conteúdo (legenda sempre visível,
       sem scroll interno); a Evolução mensal herda todo o resto da altura
       disponível na parte inferior. */
    /* fit-content trava a linha de cima num teto (o suficiente pra caber as
       9 categorias + legenda sem scroll) em vez de "auto" puro — um "auto"
       aqui deixa a lista rolável da tabela inflar a linha inteira, espremendo
       a Evolução mensal quase a zero. Com o teto, a mensal sempre herda o
       resto da altura (a "parte inferior inteira"). */
    grid-template-rows: fit-content(460px) minmax(200px, 1fr);
    grid-template-areas:
      "sidebar categorias tabela"
      "sidebar mensal     mensal";
  }

  .sidebar { grid-area: sidebar; overflow-y: auto; padding-right: 2px; }

  .card--categorias { grid-area: categorias; }

  .card--mensal,
  .card--tabela {
    min-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }
  .card--mensal { grid-area: mensal; }
  .card--tabela { grid-area: tabela; }

  .sidebar .filters { flex-direction: column; align-items: stretch; }
  .sidebar .filters__reset { margin-left: 0; align-self: flex-start; }
  .sidebar .kpi-row { display: flex; flex-direction: column; gap: 12px; }

  .card--mensal .bar-chart-wrap { flex: 1; min-height: 0; }
  .card--tabela .coletas-list { flex: 1; min-height: 0; overflow-y: auto; }
}

@media (min-width: 1180px) {
  main { grid-template-columns: 248px minmax(0, 1.15fr) minmax(0, 1fr); }
}

/* --- Filtros: uma linha, acima do conteúdo --- */
.filters {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  box-shadow: var(--shadow-card);
}

.filters__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.filters select {
  font-family: inherit;
  font-size: 14px;
  color: var(--text-primary);
  background: var(--surface-sunken);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 32px 8px 12px;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2352514e' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  cursor: pointer;
  transition: border-color .15s ease;
}
.filters select:hover { border-color: var(--brand-500); }
.filters select:focus-visible { outline: 2px solid var(--brand-500); outline-offset: 1px; }

.filters__reset {
  margin-left: auto;
  font-size: 13px;
  font-weight: 600;
  color: var(--brand-600);
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
}
.filters__reset:hover { background: var(--brand-100); }

/* --- KPIs --- */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.kpi-tile {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.kpi-tile__label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
}

.kpi-tile__value {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  font-variant-numeric: proportional-nums;
  color: var(--text-primary);
  line-height: 1.1;
}

.kpi-tile__hint {
  font-size: 12px;
  color: var(--text-muted);
}

/* --- Cards de conteúdo --- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 20px clamp(14px, 3vw, 24px);
}

.card__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.card__title {
  font-size: 15px;
  font-weight: 700;
  margin: 0;
}

.card__subtitle {
  font-size: 12.5px;
  color: var(--text-muted);
  margin: 2px 0 0;
}

/* --- Gráfico de barras horizontal (categorias) --- */
.hbar-chart { width: 100%; }
.hbar-row {
  display: grid;
  grid-template-columns: 128px 1fr 74px;
  align-items: center;
  gap: 10px;
  height: 30px;
}
.hbar-row__label {
  font-size: 13px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hbar-row__track {
  position: relative;
  height: 14px;
  background: var(--surface-sunken);
  border-radius: 999px;
  overflow: hidden;
  cursor: pointer;
}
.hbar-row__track:focus-visible {
  outline: 2px solid var(--brand-500);
  outline-offset: 2px;
}
.hbar-row__fill {
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: 999px;
  transition: width .5s cubic-bezier(.2,.8,.2,1);
}
.hbar-row__value {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-primary);
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.hbar-row--muted .hbar-row__label,
.hbar-row--muted .hbar-row__value { color: var(--text-muted); }

/* Cross-filter: clicar numa categoria destaca a linha e esmaece as demais
   (identidade de cor nunca muda — só a opacidade — ver dataviz skill). */
.hbar-row { transition: opacity .15s ease; }
.hbar-row.is-dimmed { opacity: 0.4; }
.hbar-row.is-selected .hbar-row__label { color: var(--text-primary); font-weight: 700; }
.hbar-row.is-selected .hbar-row__track { box-shadow: 0 0 0 2px var(--brand-500); }

/* --- Gráfico mensal (SVG) --- */
.bar-chart-wrap { width: 100%; height: 100%; overflow: hidden; }
.bar-chart-wrap svg { display: block; width: 100%; height: 100%; }
.bar-chart__bar { fill: var(--brand-500); cursor: pointer; transition: fill .12s ease, opacity .15s ease; }
.bar-chart__bar:hover, .bar-chart__bar:focus-visible { fill: var(--brand-600); outline: none; }
.bar-chart__bar.is-dimmed { opacity: 0.35; }
.bar-chart__bar.is-selected { fill: var(--brand-700); }
.bar-chart__axis-label { fill: var(--text-muted); font-size: 11px; font-family: var(--font-sans); }
.bar-chart__gridline { stroke: var(--gridline); stroke-width: 1; }

/* --- Tooltip flutuante --- */
.viz-tooltip {
  position: fixed;
  z-index: 50;
  pointer-events: none;
  background: var(--brand-900);
  color: var(--text-on-brand);
  font-size: 12.5px;
  padding: 8px 10px;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(0,0,0,.25);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .1s ease, transform .1s ease;
  max-width: 240px;
}
.viz-tooltip.is-visible { opacity: 1; transform: translateY(0); }
.viz-tooltip__title { font-weight: 700; margin-bottom: 2px; }
.viz-tooltip__value { font-variant-numeric: tabular-nums; }

/* --- Legenda --- */
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--gridline);
}
.legend__item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: var(--text-secondary);
}
.legend__swatch {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  flex-shrink: 0;
}

/* --- Tabela de coletas --- */
.table-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.table-toolbar input[type="search"] {
  flex: 1;
  max-width: 280px;
  font-family: inherit;
  font-size: 13.5px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-sunken);
  color: var(--text-primary);
}
.table-toolbar input[type="search"]:focus-visible { outline: 2px solid var(--brand-500); }

.coletas-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--gridline);
}

.coleta-row {
  border-bottom: 1px solid var(--gridline);
}

.coleta-row__summary {
  width: 100%;
  display: grid;
  grid-template-columns: 96px 1fr 90px 22px;
  align-items: center;
  gap: 12px;
  padding: 11px 4px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  color: inherit;
}
.coleta-row__summary:hover { background: var(--surface-sunken); }
.coleta-row__summary:focus-visible { outline: 2px solid var(--brand-500); outline-offset: -2px; }

.coleta-row__date {
  font-size: 13px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--text-primary);
}
.coleta-row__resumo {
  font-size: 13px;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
.coleta-row__peso {
  font-size: 13px;
  font-weight: 700;
  text-align: right;
  font-variant-numeric: tabular-nums;
  color: var(--text-primary);
}
.coleta-row__chevron {
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  transition: transform .15s ease;
  justify-self: end;
}
.coleta-row.is-open .coleta-row__chevron { transform: rotate(180deg); }

.coleta-row__detail {
  display: none;
  padding: 4px 4px 16px 4px;
}
.coleta-row.is-open .coleta-row__detail { display: block; }

.coleta-detail__categorias {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin-bottom: 10px;
}
.coleta-detail__chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--surface-sunken);
  border-radius: 999px;
  padding: 4px 10px 4px 8px;
}
.coleta-detail__chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.coleta-detail__texto {
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-secondary);
  white-space: pre-line;
  background: var(--surface-sunken);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}
.coleta-detail__meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
}

/* --- Estados --- */
.empty-state, .error-state {
  text-align: center;
  padding: 32px 16px;
  color: var(--text-muted);
  font-size: 13.5px;
}
.error-state { color: var(--status-warning); }

.skeleton {
  background: linear-gradient(90deg, var(--surface-sunken) 25%, var(--gridline) 37%, var(--surface-sunken) 63%);
  background-size: 400% 100%;
  animation: skeleton-loading 1.4s ease infinite;
  border-radius: var(--radius-sm);
}
@keyframes skeleton-loading {
  0% { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}

.app-footer {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  padding: 8px 18px;
}
.app-footer__logo {
  height: 16px;
  width: auto;
  display: block;
}

/* --- Responsivo --- */
@media (max-width: 620px) {
  .hbar-row { grid-template-columns: 92px 1fr 62px; }
  .coleta-row__summary { grid-template-columns: 78px 1fr 74px 20px; gap: 8px; }
}