/*
 * brand.css — Base da marca Stark Silvano Engenharia (design system "SSE", rodada 5 aprovada).
 * Tokens de cor/tipo/espaço/raio/sombra/degradê + componentes (logo, botão, campo, selo,
 * controle segmentado, card, alerta). Arquivo IDÊNTICO em cfp-home-site e inspects-app-web-site:
 * mudou aqui, copie para o outro repo.
 * Tema: claro por padrão; escuro por prefers-color-scheme ou data-theme="dark" (em <html> ou
 * numa seção). data-theme="light" no <html> força o claro.
 */

/* ---------- Tokens fixos (independem do tema) ---------- */
:root {
  --font-display: "Archivo", system-ui, sans-serif;
  --font-sans: "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px;
  --space-6: 24px; --space-8: 32px; --space-12: 48px; --space-16: 64px;
  --radius-sm: 8px; --radius-md: 12px; --radius-lg: 16px; --radius-xl: 22px;
  --radius-2xl: 28px; --radius-pill: 999px;
  --gradient-surface-light: linear-gradient(135deg, #EAF2FF 0%, #F5F7FA 55%, #FFF1E6 100%);
  --gradient-surface-dark: radial-gradient(120% 140% at 0% 0%, #13284F 0%, #0A0F1C 60%);
  --gradient-brand: linear-gradient(135deg, #1660E8 0%, #18B4E8 100%);
  --gradient-brand-dark: linear-gradient(135deg, #5B9BFF 0%, #3DD6F5 100%);
  --gradient-signal: linear-gradient(135deg, #FF6A13 0%, #FFB020 100%);
  --app-ground: linear-gradient(140deg, #13284F 0%, #0A0F1C 100%);
}

/* ---------- Tema claro (padrão) ---------- */
:root, [data-theme="light"] {
  color-scheme: light;
  --bg: #F5F7FA; --surface: #FFFFFF; --surface-sunken: #E3E8F0; --border: #D5DCE7; --border-control: #848EA0;
  --ink: #0B1220; --ink-muted: #4B5568; --primary: #1660E8; --on-primary: #FFFFFF; --primary-soft: #EAF2FF; --link: #1660E8;
  --brand-blue: #1660E8; --brand-cyan: #18B4E8; --signal: #FF6A13; --on-signal: #0B1220;
  --warning: #FFC21A; --on-warning: #0B1220; --warning-soft: #FFF4E5;
  --ok: #0B7A3D; --on-ok: #FFFFFF; --danger: #D92D20; --on-danger: #FFFFFF;
  --focus-ring: #1660E8;
  --shadow-1: 0 1px 2px rgba(11, 18, 32, 0.08);
  --shadow-2: 0 1px 2px rgba(11, 18, 32, 0.06), 0 8px 24px rgba(11, 18, 32, 0.08);
  --shadow-3: 0 20px 40px rgba(11, 18, 32, 0.18);
  --shadow-primary: 0 6px 16px rgba(22, 96, 232, 0.28);
  --g-surface: var(--gradient-surface-light);
  --g-brand: var(--gradient-brand);
}

/* ---------- Tema escuro ---------- */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0A0F1C; --surface: #121A2B; --surface-sunken: #121A2B; --border: #22304A; --border-control: #647390;
    --ink: #EEF2F8; --ink-muted: #9AA6BC; --primary: #1660E8; --on-primary: #FFFFFF; --primary-soft: #1A2B4A; --link: #5B9BFF;
    --brand-blue: #5B9BFF; --brand-cyan: #3DD6F5; --signal: #FF8A3D; --on-signal: #0A0F1C;
    --warning: #FFC21A; --on-warning: #0A0F1C; --warning-soft: #2A2414;
    --ok: #34C77B; --on-ok: #0A0F1C; --danger: #FF6B5E; --on-danger: #0A0F1C;
    --focus-ring: #5B9BFF;
    --shadow-1: 0 0 0 1px rgba(255, 255, 255, 0.06);
    --shadow-2: 0 0 0 1px rgba(255, 255, 255, 0.06), 0 12px 32px rgba(0, 0, 0, 0.35);
    --shadow-3: 0 20px 50px rgba(0, 0, 0, 0.45);
    --shadow-primary: 0 6px 20px rgba(22, 96, 232, 0.45);
    --g-surface: var(--gradient-surface-dark), #0A0F1C;
    --g-brand: var(--gradient-brand-dark);
  }
}
[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0A0F1C; --surface: #121A2B; --surface-sunken: #121A2B; --border: #22304A; --border-control: #647390;
  --ink: #EEF2F8; --ink-muted: #9AA6BC; --primary: #1660E8; --on-primary: #FFFFFF; --primary-soft: #1A2B4A; --link: #5B9BFF;
  --brand-blue: #5B9BFF; --brand-cyan: #3DD6F5; --signal: #FF8A3D; --on-signal: #0A0F1C;
  --warning: #FFC21A; --on-warning: #0A0F1C; --warning-soft: #2A2414;
  --ok: #34C77B; --on-ok: #0A0F1C; --danger: #FF6B5E; --on-danger: #0A0F1C;
  --focus-ring: #5B9BFF;
  --shadow-1: 0 0 0 1px rgba(255, 255, 255, 0.06);
  --shadow-2: 0 0 0 1px rgba(255, 255, 255, 0.06), 0 12px 32px rgba(0, 0, 0, 0.35);
  --shadow-3: 0 20px 50px rgba(0, 0, 0, 0.45);
  --shadow-primary: 0 6px 20px rgba(22, 96, 232, 0.45);
  --g-surface: var(--gradient-surface-dark), #0A0F1C;
  --g-brand: var(--gradient-brand-dark);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-sans); }
img, svg { display: block; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* ---------- Tipografia ---------- */
.t-display { font-family: var(--font-display); font-stretch: 112%; font-weight: 800; font-size: clamp(38px, 5.2vw, 56px); line-height: 1.02; letter-spacing: -0.035em; margin: 0; color: var(--ink); }
.t-title1 { font-family: var(--font-display); font-stretch: 112%; font-weight: 800; font-size: clamp(30px, 4vw, 40px); line-height: 1.08; letter-spacing: -0.025em; margin: 0; color: var(--ink); }
.t-title2 { font-family: var(--font-display); font-stretch: 112%; font-weight: 700; font-size: 28px; line-height: 1.15; letter-spacing: -0.015em; margin: 0; color: var(--ink); }
.t-title3 { font: 600 20px/1.3 var(--font-sans); margin: 0; color: var(--ink); }
.t-body { font: 400 16px/1.55 var(--font-sans); margin: 0; color: var(--ink); }
.t-strong { font-weight: 600; }
.t-muted { color: var(--ink-muted); }
.t-small { font: 400 13px/1.45 var(--font-sans); margin: 0; color: var(--ink-muted); }
.t-eyebrow { font: 500 11px/1.4 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-muted); }
.t-mono { font: 400 14px/1.5 var(--font-mono); color: var(--ink); }
.t-mono-sm { font: 400 12px/1.5 var(--font-mono); color: var(--ink-muted); }
.t-num { font: 400 14px/1.5 var(--font-mono); color: var(--signal); }
.t-stat { font-family: var(--font-display); font-stretch: 112%; font-weight: 800; font-size: 44px; line-height: 1; letter-spacing: -0.03em; color: var(--ink); }
.sse-text-brand { background: var(--g-brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
a.lnk { color: var(--link); text-decoration: none; font-weight: 600; }
a.lnk:hover { text-decoration: underline; }

/* ---------- Logo (símbolo SSE: S S em degradê, E sempre laranja) ---------- */
.sse-mark { height: 1em; width: calc(1em * 196 / 92); flex: none; overflow: visible; }
.sse-mark g { fill: none; stroke-width: 16; stroke-linecap: round; stroke-linejoin: round; }
.sse-mark .e { stroke: var(--signal); }
.sse-mark .s0 { stop-color: var(--brand-blue); }
.sse-mark .s1 { stop-color: var(--brand-cyan); }
.sse-logo { display: inline-flex; align-items: center; gap: 0.41em; color: var(--ink); line-height: 1; text-decoration: none; }
.sse-logo__divider { width: 0.093em; height: 1.185em; border-radius: 0.05em; background: var(--border); flex: none; }
.sse-logo__text { display: inline-flex; flex-direction: column; gap: 0.15em; }
.sse-logo__name { font-family: var(--font-display); font-stretch: 112%; font-weight: 800; font-size: 0.667em; letter-spacing: -0.025em; color: var(--ink); white-space: nowrap; }
.sse-logo__desc { font-family: var(--font-sans); font-weight: 500; font-size: 0.315em; color: var(--ink-muted); white-space: nowrap; }
.sse-logo--line { gap: 0.5em; }
.sse-logo--line .sse-logo__name { font-size: 1em; }
.sse-logo--line .sse-logo__desc { font-size: 0.62em; }
.sse-logo__bar { width: 0.16em; height: 0.9em; border-radius: 0.08em; background: var(--signal); flex: none; }
.endorse { display: inline-flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); font-size: 20px; }

/* ---------- Botão ---------- */
.sse-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 44px; padding: 0 20px; border: 0; border-radius: var(--radius-pill);
  font: 600 15px/1 var(--font-sans); cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: transform 120ms ease, box-shadow 120ms ease, background-color 120ms ease, filter 120ms ease;
}
.sse-btn:active { transform: translateY(1px); }
.sse-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.sse-btn--primary { background: var(--primary); color: var(--on-primary); box-shadow: var(--shadow-primary); }
.sse-btn--primary:hover { filter: brightness(1.08); }
.sse-btn--secondary { background: var(--surface); color: var(--ink); box-shadow: inset 0 0 0 1px var(--border-control); }
.sse-btn--secondary:hover { background: var(--surface-sunken); }
.sse-btn--ghost { background: transparent; color: var(--link); padding: 0 14px; }
.sse-btn--ghost:hover { background: var(--primary-soft); }
.sse-btn--sm { min-height: 44px; padding: 0 16px; font-size: 14px; }

/* ---------- Campo ---------- */
.sse-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.sse-field__label { font: 600 13px/1.3 var(--font-sans); color: var(--ink); }
.sse-field__input {
  min-height: 44px; width: 100%; padding: 0 14px; border: 0; border-radius: var(--radius-md);
  background: var(--surface); color: var(--ink); font: 400 15px/1.4 var(--font-sans);
  box-shadow: inset 0 0 0 1px var(--border-control);
}
textarea.sse-field__input { min-height: 120px; padding: 12px 14px; resize: vertical; }
select.sse-field__input { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--ink-muted) 50%), linear-gradient(135deg, var(--ink-muted) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 36px; }
.sse-field__input::placeholder { color: var(--ink-muted); }
.sse-field__input:focus { outline: 2px solid var(--focus-ring); outline-offset: 2px; box-shadow: inset 0 0 0 1px var(--focus-ring); }
.sse-field__hint { font: 400 12px/1.4 var(--font-sans); color: var(--ink-muted); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

/* ---------- Selo ---------- */
.sse-badge { display: inline-flex; align-items: center; min-height: 26px; padding: 0 12px; border-radius: var(--radius-pill); font: 600 12px/1 var(--font-sans); white-space: nowrap; }
.sse-badge--ok { background: var(--ok); color: var(--on-ok); }
.sse-badge--danger { background: var(--danger); color: var(--on-danger); }
.sse-badge--warning { background: var(--warning); color: var(--on-warning); }
.sse-badge--draft, .sse-badge--neutral { background: var(--surface-sunken); color: var(--ink); box-shadow: inset 0 0 0 1px var(--border); }
.sse-badge--info { background: var(--primary-soft); color: var(--link); }

/* ---------- Controle segmentado (seletor de tema) ---------- */
.sse-seg { display: inline-flex; padding: 4px; gap: 2px; border-radius: var(--radius-pill); background: var(--surface-sunken); box-shadow: inset 0 0 0 1px var(--border); }
.sse-seg__opt { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 40px; padding: 0; border: 0; border-radius: var(--radius-pill); background: transparent; color: var(--ink-muted); cursor: pointer; }
.sse-seg__opt[aria-pressed="true"] { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-1); }
[data-theme="dark"] .sse-seg__opt[aria-pressed="true"] { background: var(--border); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .sse-seg__opt[aria-pressed="true"] { background: var(--border); } }

/* ---------- Card ---------- */
.sse-card { flex: 1; display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-6); border-radius: var(--radius-xl); background: var(--surface); box-shadow: var(--shadow-2); color: var(--ink); }
.sse-card__head { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); }
.sse-card__title { font: 600 17px/1.3 var(--font-sans); }
.sse-card__meta { font: 400 12px/1.5 var(--font-mono); color: var(--ink-muted); }
.sse-progress { height: 6px; border-radius: 3px; background: var(--surface-sunken); overflow: hidden; }
[data-theme="dark"] .sse-progress { background: var(--border); }
.sse-progress > span { display: block; height: 100%; border-radius: 3px; background: var(--g-brand); }
.ico { width: 48px; height: 48px; border-radius: var(--radius-md); background: var(--primary-soft); color: var(--link); display: flex; align-items: center; justify-content: center; flex: none; }
.ico svg { width: 24px; height: 24px; }

/* ---------- Alerta ---------- */
.sse-alert { padding: 12px 14px; border-radius: var(--radius-lg); font: 400 14px/1.45 var(--font-sans); color: var(--ink); margin: 0; }
.sse-alert__title { font-weight: 600; }
.sse-alert--info { background: var(--primary-soft); }
.sse-alert--info .sse-alert__title { color: var(--link); }

/* ---------- Ícones de traço (estilo Lucide) ---------- */
.i { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; flex: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}