/* ============================================================================
   BRIEFING MENTORIA DE TRÁFEGO · DANILO — Identidade Visual Rapport
   Fundo escuro, accent telha, Space Grotesk + JetBrains Mono.
   Mobile-first.
   ============================================================================ */

:root {
  --ink: #0a0b0d;
  --ink-2: #14161a;
  --ink-3: #1c1f24;
  --paper: #f2efe6;
  --paper-mute: rgba(242, 239, 230, .62);
  --paper-soft: rgba(242, 239, 230, .82);
  --line: rgba(242, 239, 230, .14);
  --line-strong: rgba(242, 239, 230, .26);
  --telha: #ff5c2a;
  --telha-soft: rgba(255, 92, 42, .15);
  --sig: #00e88f;
  --warn: #ffb347;
  --err: #ff5c5c;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  background: var(--ink);
  color: var(--paper);
  font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: -.01em;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

input, textarea, button { font-family: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
a { color: var(--telha); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ===== Logo Rapport ===== */
.rap-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: .02em;
  display: inline-block;
  color: var(--paper);
}
.rap-logo.small { font-size: 18px; }
.rap-logo .a { display: inline-block; transform: translateY(-.08em); }
.rap-logo .o { display: inline-block; transform: translateY(.08em); color: var(--telha); }

/* ===== Eyebrow (rótulo mono) ===== */
.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--telha);
}

/* ===== Views (router) ===== */
.view { display: none; min-height: 100vh; }
.view.active { display: block; }

.centerbox {
  max-width: 480px;
  margin: 0 auto;
  padding: 48px 24px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 32px;
}

/* ============================================================================
   LOGIN / VIEWS DE ENTRADA
   ============================================================================ */
.login-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.login-card {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 32px 28px;
}

.login-title {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -.02em;
  margin-bottom: 12px;
}

.login-sub {
  color: var(--paper-mute);
  font-size: 15px;
  line-height: 1.6;
}

.login-form {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.field-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--paper-mute);
}

input[type="email"],
input[type="text"] {
  width: 100%;
  padding: 14px 16px;
  background: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  font-size: 16px;
  color: var(--paper);
  outline: none;
  transition: border-color .15s ease;
}
input[type="email"]:focus,
input[type="text"]:focus { border-color: var(--telha); }

.btn-primary {
  width: 100%;
  padding: 14px 20px;
  background: var(--telha);
  color: #fff;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -.005em;
  transition: opacity .15s ease;
}
.btn-primary:hover { opacity: .9; }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; }

.btn-ghost {
  padding: 6px 12px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--paper-mute);
  transition: all .15s ease;
}
.btn-ghost:hover { border-color: var(--line-strong); color: var(--paper); }

.login-error {
  background: rgba(255, 92, 92, .12);
  border: 1px solid rgba(255, 92, 92, .3);
  border-radius: 6px;
  padding: 10px 12px;
  color: var(--err);
  font-size: 14px;
}

.login-footer {
  text-align: center;
  color: var(--paper-mute);
  font-size: 13px;
}

.link-inline { color: var(--telha); text-decoration: underline; }

.loading-text {
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--paper-mute);
  margin-top: 24px;
}

/* ============================================================================
   APP — HEADER FIXO
   ============================================================================ */
.app-header {
  position: sticky;
  top: 0;
  background: var(--ink);
  border-bottom: 1px solid var(--line);
  z-index: 100;
  padding: 16px 0 0;
}

.app-header-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-dot {
  color: var(--paper-mute);
  font-size: 18px;
}

.header-project {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--paper-mute);
}

.header-user {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-user-info { text-align: right; }

.user-nome {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
}

.user-papel {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--paper-mute);
  margin-top: 2px;
}

.progress-bar {
  margin-top: 14px;
  height: 3px;
  background: var(--ink-2);
}

.progress-fill {
  height: 100%;
  background: var(--telha);
  width: 0%;
  transition: width .3s ease;
}

.progress-meta {
  max-width: 760px;
  margin: 0 auto;
  padding: 6px 20px 10px;
  display: flex;
  justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--paper-mute);
}

.progress-mute { color: var(--paper-mute); opacity: .7; }

/* ============================================================================
   APP — MAIN CONTENT
   ============================================================================ */
.app-main {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 20px 80px;
}

.intro-card {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 28px 24px;
  margin-bottom: 32px;
}

.intro-title {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -.02em;
  margin: 10px 0 16px;
}

.intro-body {
  color: var(--paper-soft);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 20px;
}

.intro-tips {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.intro-tips li {
  font-size: 14px;
  color: var(--paper-mute);
  padding-left: 16px;
  position: relative;
  line-height: 1.55;
}

.intro-tips li::before {
  content: "·";
  color: var(--telha);
  position: absolute;
  left: 4px;
  font-weight: 700;
}

.intro-tips strong { color: var(--paper); }

/* ===== Seções ===== */
.secao {
  margin-bottom: 40px;
}

.secao-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.secao-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--telha);
  text-transform: uppercase;
}

.secao-titulo {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -.01em;
}

.secao-progresso {
  margin-left: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--paper-mute);
}

/* ===== Pergunta (card) ===== */
.pergunta {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 16px;
  transition: border-color .2s ease;
}

.pergunta.respondida { border-color: rgba(0, 232, 143, .25); }

.pergunta-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}

.pergunta-codigo {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--paper-mute);
  padding: 4px 8px;
  background: var(--ink);
  border-radius: 4px;
  flex-shrink: 0;
}

.pergunta-status {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--paper-mute);
  opacity: 0;
  transition: opacity .2s ease;
}

.pergunta-status.visible { opacity: 1; }
.pergunta-status.saving { color: var(--warn); }
.pergunta-status.saved { color: var(--sig); }
.pergunta-status.error { color: var(--err); }

.pergunta-texto {
  font-size: 16px;
  line-height: 1.55;
  color: var(--paper);
  margin-bottom: 16px;
}

.pergunta-opcional {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--warn);
  padding: 2px 8px;
  background: rgba(255, 179, 71, .12);
  border-radius: 4px;
  margin-bottom: 10px;
}

.resposta-area {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

textarea {
  width: 100%;
  min-height: 90px;
  padding: 12px 14px;
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  resize: vertical;
  outline: none;
  transition: border-color .15s ease;
  font-family: inherit;
}
textarea:focus { border-color: var(--telha); }
textarea.texto-curto { min-height: 44px; resize: none; }

.audio-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-audio {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--paper);
  transition: all .15s ease;
}
.btn-audio:hover { border-color: var(--telha); }
.btn-audio.recording {
  border-color: var(--err);
  color: var(--err);
  animation: pulse 1s ease-in-out infinite;
}

.btn-audio-icon {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--telha);
  display: inline-block;
}
.btn-audio.recording .btn-audio-icon { background: var(--err); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .55; }
}

.audio-player-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 200px;
}

.audio-player-wrap audio {
  flex: 1;
  height: 36px;
}

.btn-remove-audio {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--paper-mute);
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
  transition: all .15s ease;
}
.btn-remove-audio:hover { color: var(--err); border-color: var(--err); }

.audio-timer {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--err);
  letter-spacing: .08em;
}

/* ============================================================================
   FOOTER
   ============================================================================ */
.app-footer {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 20px;
  text-align: center;
  color: var(--paper-mute);
  font-size: 13px;
  border-top: 1px solid var(--line);
}

/* ============================================================================
   TOAST
   ============================================================================ */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  padding: 12px 20px;
  background: var(--ink-3);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--paper);
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(0, 0, 0, .4);
  animation: slideUp .3s ease;
}
.toast.error { border-color: var(--err); color: var(--err); }
.toast.success { border-color: var(--sig); color: var(--sig); }

@keyframes slideUp {
  from { opacity: 0; transform: translate(-50%, 20px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

/* ============================================================================
   DESKTOP (≥ 768px)
   ============================================================================ */
@media (min-width: 768px) {
  .centerbox { padding: 80px 32px; }
  .login-card { padding: 40px 36px; }
  .login-title { font-size: 32px; }
  .intro-title { font-size: 28px; }
  .secao-titulo { font-size: 22px; }
  .pergunta { padding: 24px; }
  .pergunta-texto { font-size: 17px; }
}

/* ===== Card de Finalizar Briefing ===== */
.finalizar-card {
  margin: 48px auto 32px;
  max-width: 640px;
  padding: 32px 28px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  text-align: center;
}
.finalizar-titulo {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -.015em;
  margin-bottom: 12px;
  color: var(--paper);
}
.finalizar-sub {
  font-size: 15px;
  color: var(--paper-soft);
  line-height: 1.55;
  margin-bottom: 24px;
}
.btn-finalizar {
  min-width: 220px;
}
.finalizar-status {
  margin-top: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--sig);
}
.finalizar-card.estado-concluido {
  border-color: var(--sig);
  background: linear-gradient(180deg, rgba(0,232,143,.06), transparent);
}
.finalizar-card.estado-concluido .finalizar-titulo {
  color: var(--sig);
}

/* ============================================================================
   HERO CINEMATOGRÁFICA v2 (view-login) — vídeo local + parallax + película
   Inter / Barlow, fundo preto, glassmorphism. Layout absoluto no container.
   ============================================================================ */
.view-hero {
  position: relative;
  background: #000;
  overflow: hidden;
}
.view-hero.active {
  display: block;
  min-height: 100vh;
  min-height: 100dvh;
}

/* vídeo de fundo (overscan 1.08 pro parallax não mostrar borda) */
.hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  transform: scale(1.08);
  transform-origin: center;
  will-change: transform;
}
.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* película preta sobre toda a hero, mais densa onde a copy senta */
.hero-film {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg,
    rgba(0,0,0,.46) 0%, rgba(0,0,0,.22) 28%,
    rgba(0,0,0,.22) 60%, rgba(0,0,0,.56) 100%);
  pointer-events: none;
}

/* header */
.hero-header {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 40px;
}
.hero-logo {
  font-family: 'Inter', sans-serif;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -.02em;
  color: #fff;
}
.hero-logo sup { font-size: 9px; top: -.8em; opacity: .85; }

.hero-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  border-radius: 9999px;
  padding: 7px;
}
.hero-nav-link {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .12em;
  color: rgba(255,255,255,.9);
  padding: 6px 16px;
  border-radius: 9999px;
  transition: color .2s ease, background .2s ease;
  cursor: default;
  white-space: nowrap;
}
.hero-nav-link:hover { color: #fff; background: rgba(255,255,255,.07); }

.hero-tag {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .12em;
  color: rgba(255,255,255,.9);
  padding: 11px 20px;
  border-radius: 9999px;
  white-space: nowrap;
}

/* headline */
.hero-headline {
  position: absolute;
  top: 120px; left: 0; right: 0;
  z-index: 20;
  display: flex;
  justify-content: center;
  padding: 0 24px;
  text-align: center;
  animation: hero-fade-up 1s ease-out both;
}
.hero-h1 {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: clamp(40px, 5.4vw, 72px);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: #fff;
  margin: 0;
  text-shadow: 0 2px 40px rgba(0,0,0,.35);
}
.hero-h1 .l1, .hero-h1 .l2 { display: block; }
.hero-h1 .l2 { color: rgba(255,255,255,.55); }

/* bottom block */
.hero-bottom {
  position: absolute;
  bottom: 56px; left: 0; right: 0;
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  padding: 0 24px;
  text-align: center;
  animation: hero-fade-up 1s ease-out .3s both;
}
.hero-para {
  font-family: 'Barlow', sans-serif;
  max-width: 620px;
  font-size: 15px;
  line-height: 1.6;
  color: #fff;
  margin: 0;
  text-shadow: 0 1px 24px rgba(0,0,0,.4);
}
.hero-para .mute { color: rgba(255,255,255,.55); }

.hero-form {
  display: flex;
  gap: 10px;
  width: 100%;
  max-width: 520px;
}
.view-hero .hero-input {
  flex: 1;
  background: rgba(255,255,255,.01);
  border: none;
  padding: 14px 22px;
  border-radius: 9999px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  color: #fff;
  outline: none;
}
.view-hero .hero-input::placeholder { color: rgba(255,255,255,.55); }
.view-hero .hero-input:focus { border-color: transparent; }

.hero-btn {
  background: #fff;
  color: #000;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 500;
  border-radius: 9999px;
  padding: 14px 28px;
  white-space: nowrap;
  transition: transform .2s ease, box-shadow .2s ease;
}
.hero-btn:hover { transform: scale(1.03); box-shadow: 0 0 32px 4px rgba(255,255,255,.2); }
.hero-btn:active { transform: scale(.97); }
.hero-btn:disabled { opacity: .7; cursor: not-allowed; }

.hero-error {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: #ff8b8b;
  margin: -6px 0 0;
}

.hero-secure {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.7);
}
.hero-secure svg { display: block; }
.hero-secure span {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .14em;
}

@keyframes hero-fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* liquid glass */
.liquid-glass {
  background: rgba(255,255,255,0.01);
  background-blend-mode: luminosity;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: none;
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.1);
  position: relative;
  overflow: hidden;
}
.liquid-glass::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  padding: 1.4px;
  background: linear-gradient(180deg,
    rgba(255,255,255,0.45) 0%, rgba(255,255,255,0.15) 20%,
    rgba(255,255,255,0) 40%, rgba(255,255,255,0) 60%,
    rgba(255,255,255,0.15) 80%, rgba(255,255,255,0.45) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

@media (max-width: 820px) {
  .hero-nav { display: none; }
  .hero-header { padding: 20px 22px; }
}
@media (max-width: 560px) {
  .hero-headline { top: 92px; }
  .hero-form { flex-direction: column; }
  .hero-btn { width: 100%; }
  .hero-tag { display: none; }
  .hero-bottom { bottom: 32px; gap: 18px; }
}

/* ============================================================================
   INTERNO RETRO-FUTURISTA — "terminal de diagnóstico"
   Grid + scanlines sutis, mono nos rótulos, cards com cantos em colchete,
   stepper quadrado. Acento telha + verde de confirmado. Escopo: #view-briefing.
   ============================================================================ */
#view-briefing { position: relative; }

/* grid de fundo (some pras bordas) */
#view-briefing::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 92, 42, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 92, 42, .045) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(ellipse at 50% -10%, #000 35%, transparent 78%);
  mask-image: radial-gradient(ellipse at 50% -10%, #000 35%, transparent 78%);
}
/* scanlines (atrás do conteúdo) */
#view-briefing::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(0, 0, 0, .22) 0 1px, transparent 1px 3px);
  opacity: .35;
}
/* conteúdo acima das texturas */
#view-briefing .app-header { z-index: 100; }
#view-briefing .app-main { position: relative; z-index: 2; }

/* header em terminal */
#view-briefing .app-header {
  background: rgba(10, 11, 13, .9);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line-strong);
}
.term-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--telha);
}

/* LED do auto-salvo */
.progress-mute .led {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sig);
  margin-right: 7px;
  vertical-align: middle;
  box-shadow: 0 0 6px var(--sig);
  animation: led-blink 1.6s ease-in-out infinite;
}
@keyframes led-blink { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }

/* stepper (partes) */
.stepper {
  max-width: 760px;
  margin: 12px auto 2px;
  padding: 0 20px 6px;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
}
.stepper::-webkit-scrollbar { display: none; }
.step-pill {
  flex: 0 0 auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--paper-mute);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 6px 11px;
  transition: all .15s ease;
}
.step-pill:hover { border-color: var(--line-strong); color: var(--paper); }
.step-pill.partial { color: var(--warn); border-color: rgba(255, 179, 71, .35); }
.step-pill.done { color: var(--sig); border-color: rgba(0, 232, 143, .4); }
.step-pill.done::after { content: " ✓"; }
.step-pill.current {
  color: var(--telha);
  border-color: var(--telha);
  box-shadow: inset 0 0 0 1px var(--telha), 0 0 12px rgba(255, 92, 42, .25);
}

/* cabeçalho da seção/parte */
#view-briefing .secao-num {
  font-family: 'JetBrains Mono', monospace;
  color: var(--telha);
  letter-spacing: .16em;
}
#view-briefing .secao-header { border-bottom: 1px dashed var(--line-strong); }

/* card de pergunta com cantos em colchete (HUD) */
#view-briefing .pergunta {
  background: rgba(20, 22, 26, .82);
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  position: relative;
}
#view-briefing .pergunta::before,
#view-briefing .pergunta::after {
  content: "";
  position: absolute;
  width: 11px;
  height: 11px;
  border: 1px solid var(--telha);
  opacity: .55;
  pointer-events: none;
}
#view-briefing .pergunta::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
#view-briefing .pergunta::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }
#view-briefing .pergunta.respondida { border-color: rgba(0, 232, 143, .4); }
#view-briefing .pergunta.respondida::before,
#view-briefing .pergunta.respondida::after { border-color: var(--sig); }

#view-briefing .pergunta-codigo {
  background: var(--ink);
  border: 1px solid var(--line);
  color: var(--telha);
}

/* navegação de passos */
.step-nav {
  max-width: 760px;
  margin: 10px auto 0;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.btn-step {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 12px 22px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  color: var(--paper);
  background: transparent;
  transition: all .15s ease;
}
.btn-step:hover:not(:disabled) { border-color: var(--telha); color: var(--telha); }
.btn-step:disabled { opacity: .3; cursor: not-allowed; }
.btn-step-next {
  background: var(--telha);
  color: #fff;
  border-color: var(--telha);
}
.btn-step-next:hover:not(:disabled) { opacity: .92; color: #fff; }
.step-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--paper-mute);
  white-space: nowrap;
}

/* utilitário de passo */
.step-hidden { display: none !important; }

@media (max-width: 560px) {
  .step-nav { padding: 0 16px; }
  .btn-step { padding: 11px 16px; font-size: 11px; }
  .step-label { font-size: 11px; }
}