/* Painel do cliente final - visual caprichado, paleta validada (dataviz skill) */
.viz-root {
  color-scheme: light;
  --surface-1:      #fcfcfb;
  --surface-2:      #f2f1ed;
  --page-plane:     #f9f9f7;
  --text-primary:   #0b0b0b;
  --text-secondary: #52514e;
  --text-muted:     #898781;
  --gridline:       #e1e0d9;
  --baseline:       #c3c2b7;
  --border:         rgba(11,11,11,0.10);
  --series-1:       #2a78d6;
  --series-1-track: #cde2fb;
  --status-good:    #0ca30c;
  --status-critical:#d03b3b;
  --cat-1: #2a78d6;
  --cat-2: #eb6834;
  --cat-3: #1baf7a;
  --cat-4: #eda100;
  --cat-5: #e87ba4;
  --cat-6: #4a3aa7;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .viz-root {
    color-scheme: dark;
    --surface-1:      #1a1a19;
    --surface-2:      #232322;
    --page-plane:     #0d0d0d;
    --text-primary:   #ffffff;
    --text-secondary: #c3c2b7;
    --text-muted:     #898781;
    --gridline:       #2c2c2a;
    --baseline:       #383835;
    --border:         rgba(255,255,255,0.10);
    --series-1:       #3987e5;
    --series-1-track: #184f95;
    --cat-1: #3987e5;
    --cat-2: #d95926;
    --cat-3: #199e70;
    --cat-4: #c98500;
    --cat-5: #d55181;
    --cat-6: #9085e9;
  }
}
:root[data-theme="dark"] .viz-root {
  color-scheme: dark;
  --surface-1:      #1a1a19;
  --surface-2:      #232322;
  --page-plane:     #0d0d0d;
  --text-primary:   #ffffff;
  --text-secondary: #c3c2b7;
  --text-muted:     #898781;
  --gridline:       #2c2c2a;
  --baseline:       #383835;
  --border:         rgba(255,255,255,0.10);
  --series-1:       #3987e5;
  --series-1-track: #184f95;
  --cat-1: #3987e5;
  --cat-2: #d95926;
  --cat-3: #199e70;
  --cat-4: #c98500;
  --cat-5: #d55181;
  --cat-6: #9085e9;
}

* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; }
.viz-root { background: var(--page-plane); color: var(--text-primary); min-height: 100vh; }

/* Header */
.client-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.5rem; background: var(--surface-1); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.client-header-brand { display: flex; flex-direction: column; gap: 0.1rem; }
.client-brand { font-weight: 700; }
.client-greeting { font-size: 0.8rem; color: var(--text-secondary); }
.client-header-actions { display: flex; align-items: center; gap: 0.9rem; }
.logout-link { color: var(--text-secondary); text-decoration: none; font-size: 0.9rem; }
.logout-link:hover { color: var(--text-primary); }

.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface-2); color: var(--text-primary); cursor: pointer; font-size: 1rem;
  position: relative; transition: background .15s ease, transform .15s ease;
}
.theme-toggle:hover { background: var(--gridline); transform: scale(1.05); }
.theme-toggle-icon { position: absolute; transition: opacity .15s ease, transform .15s ease; }
.theme-toggle-icon-dark { opacity: 0; transform: scale(0.6); }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle-icon-light { opacity: 0; transform: scale(0.6); }
  :root:not([data-theme="light"]) .theme-toggle-icon-dark { opacity: 1; transform: scale(1); }
}
:root[data-theme="dark"] .theme-toggle-icon-light { opacity: 0; transform: scale(0.6); }
:root[data-theme="dark"] .theme-toggle-icon-dark { opacity: 1; transform: scale(1); }
:root[data-theme="light"] .theme-toggle-icon-light { opacity: 1; transform: scale(1); }
:root[data-theme="light"] .theme-toggle-icon-dark { opacity: 0; transform: scale(0.6); }

.client-content { max-width: 920px; margin: 0 auto; padding: 1.5rem 1.25rem 3rem; display: flex; flex-direction: column; gap: 1.5rem; }

/* Animação de entrada, usada em cards e seções */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.fade-in { animation: fadeInUp .5s cubic-bezier(.22,1,.36,1) both; }

/* Visão geral de todos os links */
.section-heading { font-size: 0.95rem; color: var(--text-secondary); font-weight: 700; margin: 0 0 0.75rem; text-transform: uppercase; letter-spacing: 0.03em; }
.link-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 0.9rem; }
.link-summary-card {
  display: block; background: var(--surface-1); border: 1px solid var(--border); border-radius: 12px;
  padding: 1.1rem 1.2rem; text-decoration: none; color: inherit;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.link-summary-card:hover { transform: translateY(-2px); border-color: var(--series-1); box-shadow: 0 8px 20px -12px rgba(0,0,0,0.35); }
.link-summary-card.is-active { border-color: var(--series-1); box-shadow: 0 0 0 2px var(--series-1) inset; }
.link-summary-top { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; margin-bottom: 0.4rem; }
.link-summary-code { font-weight: 700; font-size: 1rem; }
.link-summary-badge { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; color: var(--series-1); background: var(--series-1-track); padding: 0.15rem 0.45rem; border-radius: 999px; }
.link-summary-dest {
  font-size: 0.8rem; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  margin-bottom: 0.9rem;
}
.link-summary-stats { display: flex; align-items: flex-end; justify-content: space-between; gap: 0.5rem; }
.link-summary-metric { display: flex; flex-direction: column; gap: 0.1rem; }
.link-summary-metric-right { align-items: flex-end; text-align: right; }
.link-summary-value { font-size: 1.4rem; font-weight: 700; line-height: 1.1; }
.link-summary-state { font-size: 0.95rem; }
.link-summary-label { font-size: 0.72rem; color: var(--text-muted); }

/* Cabeçalho de detalhe do link selecionado */
.detail-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.detail-heading-text { display: flex; flex-direction: column; gap: 0.3rem; min-width: 0; }
.detail-heading-label { font-size: 0.78rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; }
.detail-heading h1 {
  font-size: 1.05rem; margin: 0; font-weight: 600; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
}
.detail-heading code { background: var(--surface-2); padding: 0.25rem 0.55rem; border-radius: 6px; font-size: 0.95rem; }
.detail-arrow { color: var(--text-muted); }
.detail-destination { color: var(--series-1); text-decoration: none; font-weight: 400; font-size: 0.9rem; word-break: break-all; }
.detail-destination:hover { text-decoration: underline; }
.copy-btn {
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text-secondary);
  padding: 0.4rem 0.8rem; border-radius: 6px; font-size: 0.8rem; font-weight: 600; cursor: pointer; flex-shrink: 0;
  transition: color .15s ease, border-color .15s ease;
}
.copy-btn:hover { color: var(--text-primary); border-color: var(--series-1); }
.copy-btn.is-copied { color: var(--status-good); border-color: var(--status-good); }

/* Cartão de estatística (hero) */
.stat-tile {
  background: var(--surface-1); border: 1px solid var(--border); border-radius: 12px;
  padding: 1.5rem; display: flex; flex-direction: column; gap: 0.35rem;
}
.stat-label { font-size: 0.9rem; color: var(--text-secondary); font-weight: 600; }
.stat-value { font-size: 3rem; font-weight: 600; line-height: 1.1; }

/* Cartões de gráfico */
.chart-card { background: var(--surface-1); border: 1px solid var(--border); border-radius: 12px; padding: 1.5rem; }
.chart-card-heading { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem 1rem; margin-bottom: 1.25rem; }
.chart-card h2 { margin: 0 0 1.25rem; font-size: 1rem; color: var(--text-primary); }
.chart-card-heading h2 { margin-bottom: 0; }
.chart-card-sub { display: flex; align-items: center; gap: 0.6rem; font-size: 0.85rem; color: var(--text-secondary); flex-wrap: wrap; }
.muted { color: var(--text-muted); }

.stat-delta { font-weight: 600; font-size: 0.8rem; display: inline-flex; align-items: center; gap: 0.25rem; }
.stat-delta-up { color: var(--status-good); }
.stat-delta-down { color: var(--status-critical); }
.stat-delta-flat { color: var(--text-muted); }

/* Gráfico da semana */
@keyframes growHeight { from { height: 0; } to { height: var(--target-h); } }
.week-chart { display: flex; align-items: flex-end; gap: 10px; height: 190px; border-bottom: 1px solid var(--baseline); padding-bottom: 0; }
.week-col { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; gap: 0.35rem; }
.week-value { font-size: 0.78rem; color: var(--text-muted); font-variant-numeric: tabular-nums; min-height: 1.1em; }
.week-value.is-peak { color: var(--text-primary); font-weight: 600; }
.week-bar-wrap { flex: 1; width: 100%; display: flex; align-items: flex-end; justify-content: center; border-radius: 4px; }
.week-bar {
  width: 24px; max-width: 100%; background: var(--series-1); border-radius: 4px 4px 0 0;
  height: var(--target-h); animation: growHeight .8s cubic-bezier(.22,1,.36,1) both;
  animation-delay: calc(var(--i, 0) * 0.06s); transition: filter .1s ease;
}
.week-bar-wrap:hover .week-bar, .week-bar-wrap:focus-visible .week-bar { filter: brightness(1.15); }
.week-label { font-size: 0.78rem; color: var(--text-muted); }

/* Distribuição por estado: rosca + legenda + ranking */
.state-layout { display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.donut-wrap { flex-shrink: 0; width: 180px; }
@keyframes donutIn { from { opacity: 0; transform: scale(.8); } to { opacity: 1; transform: scale(1); } }
.donut-chart { width: 100%; height: auto; animation: donutIn .6s cubic-bezier(.22,1,.36,1) both; }
.donut-slice { transition: stroke-width .15s ease, opacity .15s ease; }
.donut-slice:hover, .donut-slice.is-active { stroke-width: 32; }
.donut-center-value { fill: var(--text-primary); font-size: 1.35rem; font-weight: 700; font-family: inherit; }
.donut-center-label { fill: var(--text-muted); font-size: 0.62rem; font-family: inherit; text-transform: uppercase; letter-spacing: 0.03em; }

.donut-legend-col { flex: 1; min-width: 200px; }
.donut-legend { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.55rem; }
.donut-legend-item { display: flex; align-items: center; gap: 0.6rem; cursor: default; border-radius: 6px; padding: 0.1rem 0.2rem; }
.donut-swatch { width: 11px; height: 11px; border-radius: 3px; flex-shrink: 0; }
.donut-legend-name { font-size: 0.86rem; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.donut-legend-pct { font-size: 0.82rem; color: var(--text-secondary); font-variant-numeric: tabular-nums; font-weight: 600; }

/* Ranking por estado */
@keyframes growWidth { from { width: 0; } to { width: var(--target-w); } }
.rank-list { display: flex; flex-direction: column; gap: 0.6rem; }
.rank-row { display: grid; grid-template-columns: 140px 1fr 60px; align-items: center; gap: 0.75rem; border-radius: 6px; padding: 0.15rem 0.3rem; margin: 0 -0.3rem; }
.rank-row-extra { display: none; }
.rank-toggle-checkbox { display: none; }
.rank-toggle-checkbox:checked ~ .rank-list .rank-row-extra { display: grid; }
.rank-name { font-size: 0.88rem; color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rank-uf { color: var(--text-muted); font-size: 0.78rem; }
.rank-track { height: 16px; background: var(--series-1-track); border-radius: 4px; overflow: hidden; }
.rank-bar {
  height: 100%; background: var(--series-1); border-radius: 4px; min-width: 2px;
  width: var(--target-w); animation: growWidth .8s cubic-bezier(.22,1,.36,1) both; transition: filter .1s ease;
}
.rank-row:hover .rank-bar, .rank-row:focus-visible .rank-bar { filter: brightness(1.15); }
.rank-value { text-align: right; font-size: 0.85rem; color: var(--text-secondary); font-variant-numeric: tabular-nums; }

.rank-toggle-label {
  display: inline-block; margin-top: 0.9rem; font-size: 0.85rem; font-weight: 600; color: var(--series-1);
  cursor: pointer; user-select: none;
}
.rank-toggle-label:hover { text-decoration: underline; }
.show-less-text { display: none; }
.rank-toggle-checkbox:checked ~ .rank-toggle-label .show-more-text { display: none; }
.rank-toggle-checkbox:checked ~ .rank-toggle-label .show-less-text { display: inline; }

/* Tooltip (CSS puro, acessível via foco de teclado) */
.tt { position: relative; cursor: default; outline: none; }
.tt::after {
  content: attr(data-tooltip);
  position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%);
  background: var(--text-primary); color: var(--surface-1);
  font-size: 0.72rem; font-weight: 600; white-space: nowrap;
  padding: 0.35rem 0.6rem; border-radius: 6px;
  opacity: 0; pointer-events: none; transition: opacity .12s ease;
  z-index: 20;
}
.rank-row.tt::after { left: 140px; transform: none; }
.tt:hover::after, .tt:focus-visible::after { opacity: 1; }
.tt:focus-visible { box-shadow: 0 0 0 2px var(--series-1); border-radius: 4px; }

/* Login */
.client-login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--page-plane); }
.client-login-box {
  background: var(--surface-1); border: 1px solid var(--border); border-radius: 12px;
  padding: 2rem; width: 320px; display: flex; flex-direction: column; gap: 1rem;
  animation: fadeInUp .5s cubic-bezier(.22,1,.36,1) both;
}
.client-login-box h1 { font-size: 1.15rem; margin: 0 0 0.25rem; }
.client-login-box label { display: flex; flex-direction: column; gap: 0.3rem; font-weight: 600; font-size: 0.9rem; color: var(--text-secondary); }
.client-login-box input {
  padding: 0.55rem 0.65rem; border-radius: 6px; border: 1px solid var(--border);
  background: var(--page-plane); color: var(--text-primary); font-size: 0.95rem;
}
.client-login-box button {
  background: var(--series-1); color: #fff; border: none; padding: 0.6rem 1rem;
  border-radius: 6px; font-weight: 600; cursor: pointer; font-size: 0.95rem; transition: filter .15s ease;
}
.client-login-box button:hover { filter: brightness(1.08); }
.error { background: #fdecec; color: #b3261e; border: 1px solid #f4c6c3; padding: 0.55rem 0.75rem; border-radius: 6px; font-size: 0.85rem; }

@media (max-width: 640px) {
  .state-layout { flex-direction: column; }
  .donut-wrap { width: 150px; }
}

@media (max-width: 480px) {
  .rank-row { grid-template-columns: 96px 1fr 48px; gap: 0.5rem; }
  .rank-row.tt::after { left: 96px; }
  .stat-value { font-size: 2.4rem; }
  .detail-heading { flex-direction: column; align-items: stretch; }
}

@media (prefers-reduced-motion: reduce) {
  .fade-in, .week-bar, .rank-bar, .donut-chart, .client-login-box { animation: none !important; }
}