/* ==========================================================================
   SABER-FE • SISTEMA DE ATENDIMENTO E EVIDÊNCIAS REGULAMENTARES
   FACULDADE DE EDUCAÇÃO (FE) • PPGE • GEaD • LaMCAD • UFG
   Identidade: "O Nó das Veredas" (Degradês Metálicos, Mesh e Estação Analítica)
   Conformidade: Zero Emojis • e-MAG 3.1 • WCAG 2.2 AAA • SECOM/UFG
   ========================================================================== */

:root {
  /* --- PALETA PRIMITIVA EXPANDIDA: VEREDAS & TITÂNIO --- */
  --gead-teal-950: #071718;
  --gead-teal-900: #0e2a2c;
  --gead-teal-800: #174d4f; /* Shade Profundo */
  --gead-teal-700: #227073; /* Cor Primária Oficial GEaD/UFG (RGB 34, 112, 115) */
  --gead-teal-600: #2b8b8f;
  --gead-teal-500: #2eaab5; /* Ciano Veredas / Rede EaD */
  --gead-teal-400: #42c2cc; /* Turquesa Luminous */
  --gead-teal-300: #78d6df;
  --gead-teal-200: #b5e4e8;
  --gead-teal-100: #dae7e8; /* Superfície Tint Clara */
  --gead-teal-50:  #f0f7f7;

  --slate-950: #070a10;
  --slate-900: #0b1320;
  --slate-850: #0f1a2c;
  --slate-800: #152238;
  --slate-700: #23344d;
  --slate-600: #384c69;
  --slate-400: #64748b;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50:  #f8fafc;

  /* --- TOKENS SEMÂNTICOS: MODO CLARO METÁLICO-ACETINADO --- */
  --bg-app: #f8fafc;
  --bg-canvas: #f8fafc;
  --bg-sidebar: #f0f4f6;
  --bg-card: rgba(255, 255, 255, 0.90);
  --bg-card-hover: rgba(255, 255, 255, 0.98);
  --bg-surface-metallic: linear-gradient(135deg, #ffffff 0%, #f1f6f6 100%);
  --bg-bubble-user: #eaf1f3;
  --bg-bubble-bot: #ffffff;
  --bg-inspector: rgba(255, 255, 255, 0.96);

  --border-color: #dbe4e6;
  --border-hairline: rgba(34, 112, 115, 0.12);
  --border-focus: #227073;
  --border-metallic: inset 0 1px 1px rgba(255, 255, 255, 0.8), 0 0 0 1px rgba(34, 112, 115, 0.15);

  --text-main: #0f172a;        /* Contraste 18.78:1 */
  --text-muted: #475569;
  --text-accent: #174d4f;
  --text-on-accent: #ffffff;

  --accent-primary: #227073;
  --accent-secondary: #2eaab5;
  --accent-hover: #174d4f;
  --accent-light: #dae7e8;
  --accent-surface: #f0f7f7;

  /* Gradientes & Texturas Veredas */
  --gradient-veredas-primary: linear-gradient(135deg, #227073 0%, #2eaab5 100%);
  --gradient-veredas-glow: radial-gradient(circle at 50% 0%, rgba(46, 170, 181, 0.15) 0%, transparent 70%);
  --gradient-metallic: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(218, 231, 232, 0.4) 100%);
  --gradient-mesh: radial-gradient(at 0% 0%, rgba(34, 112, 115, 0.08) 0px, transparent 50%),
                   radial-gradient(at 100% 100%, rgba(46, 170, 181, 0.06) 0px, transparent 50%);

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  --tracking-tighter: -0.025em;
  --tracking-tight: -0.012em;
  --tracking-normal: -0.005em;
  --tracking-wide: 0.06em;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-pill: 9999px;

  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 6px 16px -2px rgba(34, 112, 115, 0.08), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
  --shadow-metallic: 0 12px 32px -4px rgba(34, 112, 115, 0.16), 0 4px 12px rgba(15, 23, 42, 0.05);
  --focus-ring: 0 0 0 3px rgba(34, 112, 115, 0.30);
  --ease-precision: cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- MODO ESCURO METÁLICO & OBSIDIANA (NOTURNO ACADÊMICO DEEP TECH) --- */
html.dark, body.dark {
  --bg-app: #070a10;
  --bg-canvas: #070a10;
  --bg-sidebar: #0b111c;
  --bg-card: rgba(15, 26, 44, 0.80);
  --bg-card-hover: rgba(21, 36, 60, 0.90);
  --bg-surface-metallic: linear-gradient(135deg, rgba(21, 36, 60, 0.8) 0%, rgba(11, 19, 32, 0.9) 100%);
  --bg-bubble-user: #132034;
  --bg-bubble-bot: #0d1522;
  --bg-inspector: rgba(11, 19, 32, 0.96);

  --border-color: #1a283e;
  --border-hairline: rgba(255, 255, 255, 0.08);
  --border-focus: #42c2cc;
  --border-metallic: inset 0 1px 1px rgba(255, 255, 255, 0.12), 0 0 0 1px rgba(66, 194, 204, 0.20);

  --text-main: #f8fafc;        /* Contraste 17.23:1 */
  --text-muted: #94a3b8;
  --text-accent: #42c2cc;
  --text-on-accent: #070a10;

  --accent-primary: #42c2cc;
  --accent-secondary: #2eaab5;
  --accent-hover: #78d6df;
  --accent-light: #122838;
  --accent-surface: #0e2430;

  --gradient-veredas-primary: linear-gradient(135deg, #227073 0%, #42c2cc 100%);
  --gradient-veredas-glow: radial-gradient(circle at 50% 0%, rgba(66, 194, 204, 0.18) 0%, transparent 70%);
  --gradient-metallic: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(46, 170, 181, 0.05) 100%);
  --gradient-mesh: radial-gradient(at 0% 0%, rgba(34, 112, 115, 0.25) 0px, transparent 60%),
                   radial-gradient(at 100% 100%, rgba(66, 194, 204, 0.15) 0px, transparent 60%);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 6px 20px -2px rgba(0, 0, 0, 0.6);
  --shadow-metallic: 0 16px 40px -4px rgba(0, 0, 0, 0.7), 0 0 20px rgba(66, 194, 204, 0.15);
  --focus-ring: 0 0 0 3px rgba(66, 194, 204, 0.35);
}

/* --- RESET & LAYOUT GLOBAL --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-app);
  background-image: var(--gradient-mesh);
  background-attachment: fixed;
  color: var(--text-main);
  line-height: 1.6;
  height: 100vh;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.app-wrapper {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  position: relative;
}

/* --- SKIP LINK ACESSÍVEL --- */
.skip-link {
  position: absolute;
  top: -40px;
  left: 10px;
  background: var(--accent-primary);
  color: var(--text-on-accent);
  padding: 8px 16px;
  z-index: 9999;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top 0.2s ease;
  text-decoration: none;
}
.skip-link:focus {
  top: 10px;
}

/* --- SIDEBAR INSTITUCIONAL --- */
.sidebar {
  width: 280px;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px 16px;
  z-index: 100;
  transition: transform 0.25s var(--ease-precision);
  backdrop-filter: blur(12px);
  flex-shrink: 0;
}

.sidebar-header {
  margin-bottom: 20px;
}

.new-chat-btn {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-surface-metallic);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-weight: 600;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.2s var(--ease-precision);
  box-shadow: var(--shadow-sm);
}
.new-chat-btn:hover {
  border-color: var(--accent-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
}
.nav-section-title {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--text-muted);
  font-weight: 700;
  margin: 16px 0 8px 8px;
}
.nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.menu-item {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.15s ease;
}
.menu-item:hover, .menu-item.active {
  background-color: var(--accent-surface);
  color: var(--text-main);
}
.menu-item.active {
  font-weight: 600;
  border-left: 2px solid var(--accent-primary);
}

/* --- RÉGUA INSTITUCIONAL DE CHANCELAS NA SIDEBAR (SECOM/UFG) --- */
.sidebar-footer {
  padding-top: 14px;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.institutional-ribbon {
  background: #ffffff;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}
.dark .institutional-ribbon {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(255, 255, 255, 0.2);
}
.ribbon-header-title {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--gead-teal-900);
  font-weight: 700;
  margin-bottom: 8px;
  text-align: center;
}
.ribbon-logos-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 2px 0;
}
.ribbon-logo-img {
  max-height: 20px;
  max-width: 38px;
  object-fit: contain;
  opacity: 0.9;
  transition: all 0.2s ease;
}
.ribbon-logo-img:hover {
  opacity: 1;
  transform: scale(1.1);
}
.ribbon-logo-img.gead-special {
  filter: drop-shadow(0 2px 4px rgba(34, 112, 115, 0.3));
}

.theme-toggle-btn {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

/* --- ESTAÇÃO ANALÍTICA & CANVAS PRINCIPAL --- */
.main-canvas-workspace {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  position: relative;
}

/* Header de Alta Precisão */
.canvas-header {
  height: 62px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  flex-shrink: 0;
  z-index: 50;
}
.header-brand-group {
  display: flex;
  align-items: center;
  gap: 14px;
}
.header-logo-container {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  filter: drop-shadow(0 2px 8px rgba(34, 112, 115, 0.3));
}
.saber-fe-header-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.header-brand-title {
  display: flex;
  flex-direction: column;
}
.brand-main-text {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: var(--tracking-tighter);
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand-sub-chancela {
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  font-weight: 600;
}
.cluster-status-pill {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: rgba(34, 112, 115, 0.12);
  color: var(--accent-primary);
  border: 1px solid var(--border-hairline);
  font-weight: 600;
}

.header-actions-group {
  display: flex;
  align-items: center;
  gap: 14px;
}
.header-inst-logos-strip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 12px;
  background: #ffffff;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-pill);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}
.dark .header-inst-logos-strip {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(255, 255, 255, 0.2);
}
.header-strip-logo {
  height: 16px;
  max-width: 44px;
  object-fit: contain;
  opacity: 0.9;
  transition: all 0.2s ease;
}
.header-strip-logo:hover {
  opacity: 1;
  transform: scale(1.1);
}

.inspector-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--bg-surface-metallic);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  color: var(--text-main);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s var(--ease-precision);
}
.inspector-toggle-btn:hover, .inspector-toggle-btn.active {
  background: var(--accent-primary);
  color: var(--text-on-accent);
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-sm);
}

/* --- RADAR INTERATIVO DO CICLO DE VIDA DISCENTE --- */
.lifecycle-radar-bar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  padding: 8px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-shrink: 0;
  backdrop-filter: blur(8px);
}
.radar-label {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--text-muted);
}
.radar-nodes-container {
  display: flex;
  align-items: center;
  gap: 8px;
}
.radar-node-btn {
  background: var(--bg-surface-metallic);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s var(--ease-precision);
}
.radar-node-btn:hover, .radar-node-btn.active {
  border-color: var(--accent-primary);
  color: var(--text-main);
  background: var(--accent-surface);
  transform: translateY(-1px);
}
.radar-node-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-secondary);
}

/* --- SPLIT WORKSPACE: PRANCHA DE SÍNTESE & INSPECTOR AUTO-OCULTÁVEL --- */
.split-workspace-body {
  flex: 1;
  display: flex;
  overflow: hidden;
  position: relative;
  width: 100%;
}

.synthesis-column {
  flex: 1;
  overflow-y: auto;
  padding: 24px 0 260px 0;
  display: flex;
  justify-content: center;
  scroll-behavior: smooth;
  scroll-padding-bottom: 260px;
  width: 100%;
}
.synthesis-reading-sheet {
  width: 100%;
  max-width: 840px;
  padding: 0 24px 220px 24px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin: 0 auto;
}
.reading-bottom-spacer {
  height: 150px;
  min-height: 150px;
  width: 100%;
  flex-shrink: 0;
  pointer-events: none;
}

/* Hero Screen com Logotipo Real Homologado */
.hero-canvas-welcome {
  text-align: center;
  padding: 24px 0 16px 0;
}
.hero-veredas-badge {
  width: 96px;
  height: 96px;
  margin: 0 auto 14px auto;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 8px 24px rgba(34, 112, 115, 0.35));
  background: transparent;
  border: none;
  box-shadow: none;
}
.hero-veredas-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.hero-title {
  font-size: 34px;
  font-weight: 900;
  letter-spacing: var(--tracking-tighter);
  color: var(--text-main);
  margin-bottom: 4px;
}
.hero-acronym-banner {
  font-size: 16px;
  font-weight: 600;
  color: var(--accent-primary);
  letter-spacing: -0.01em;
  margin-bottom: 8px;
  display: inline-block;
}
.dark .hero-acronym-banner {
  color: var(--accent-secondary);
}
.acronym-letter {
  font-weight: 800;
  color: var(--gead-teal-700);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.dark .acronym-letter {
  color: #ffffff;
}
.hero-subtitle {
  font-size: 13.5px;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 16px auto;
  line-height: 1.5;
}

.hero-gead-callout {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: rgba(34, 112, 115, 0.08);
  border: 1px solid rgba(34, 112, 115, 0.2);
  border-radius: var(--radius-pill);
  font-size: 12px;
  color: var(--accent-primary);
  font-weight: 600;
  margin-bottom: 22px;
}
.hero-badge-img {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

.hero-institutional-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 32px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  flex-wrap: nowrap;
}
.hero-logo-box {
  flex: 1;
  min-width: 0;
  padding: 8px 12px;
  background: #ffffff;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 54px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s var(--ease-precision);
}
.dark .hero-logo-box {
  background: rgba(255, 255, 255, 0.94);
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}
.hero-logo-box:hover {
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(34, 112, 115, 0.25);
}
.hero-logo-box.gead-highlight-box {
  border: 2px solid var(--accent-primary);
  background: #ffffff;
  box-shadow: 0 4px 16px rgba(34, 112, 115, 0.25);
}
.inst-hero-logo {
  max-height: 36px;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.canvas-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  text-align: left;
}
.canvas-action-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: pointer;
  transition: all 0.2s var(--ease-precision);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}
.canvas-action-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.card-header-tag {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--accent-primary);
  font-weight: 800;
  margin-bottom: 4px;
}
.card-action-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
}
.card-action-desc {
  font-size: 12px;
  color: var(--text-muted);
}

/* Balões Conversacionais & Síntese Regulamentar */
.message-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  animation: fadeInMessage 0.25s var(--ease-precision);
}
@keyframes fadeInMessage {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.message-row.user {
  align-items: flex-end;
}
.message-row.assistant {
  align-items: flex-start;
}

.message-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 2px;
}
.sender-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.01em;
}
.sender-badge.saber-badge {
  color: var(--accent-primary);
}
.sender-mini-icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
}
.message-meta-tag {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.message-bubble {
  width: 100%;
  max-width: 100%;
  padding: 22px 26px;
  border-radius: var(--radius-lg);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-main);
}
.message-row.user .message-bubble {
  background: var(--bg-surface-metallic);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  max-width: 80%;
  border-bottom-right-radius: 4px;
  box-shadow: var(--shadow-sm);
}
.message-row.assistant .message-bubble {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  border-bottom-left-radius: 4px;
}
.dark .message-row.assistant .message-bubble {
  background: var(--bg-card);
  border-color: var(--border-hairline);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

/* Seções ABNT NBR 6024 e Citações 10520 */
.message-bubble h1, .message-bubble h2, .message-bubble h3, .message-bubble h4 {
  font-size: 13.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--accent-primary);
  margin: 22px 0 10px 0;
  border-left: 3px solid var(--accent-primary);
  padding-left: 10px;
}
.message-bubble h1:first-child, .message-bubble h2:first-child, .message-bubble h3:first-child {
  margin-top: 0;
}
.dark .message-bubble h1, .dark .message-bubble h2, .dark .message-bubble h3, .dark .message-bubble h4 {
  color: var(--accent-secondary);
  border-left-color: var(--accent-secondary);
}

.message-bubble p {
  margin-bottom: 12px;
}
.message-bubble p:last-child {
  margin-bottom: 0;
}

.message-bubble strong {
  font-weight: 700;
  color: var(--text-main);
}

.message-bubble a {
  color: var(--accent-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
}
.dark .message-bubble a {
  color: var(--accent-secondary);
}

.message-bubble blockquote {
  margin: 16px 0 16px 48px;
  padding: 10px 14px;
  font-size: 13.5px;
  line-height: 1.55;
  font-style: normal;
  background-color: rgba(34, 112, 115, 0.08);
  border-left: 3px solid var(--accent-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.message-bubble ul, .message-bubble ol {
  margin: 12px 0 14px 24px;
  padding-left: 6px;
}
.message-bubble li {
  margin-bottom: 8px;
  line-height: 1.6;
}

/* --- CANAL DE APONTAMENTO & FEEDBACK SÓBRIO --- */
.feedback-wrapper {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--border-hairline);
}
.feedback-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 10px 16px;
  background: var(--bg-surface-metallic);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
}
.dark .feedback-bar {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}
.feedback-label {
  color: var(--text-muted);
  font-size: 12.5px;
  font-weight: 600;
}
.feedback-buttons-group {
  display: flex;
  align-items: center;
  gap: 8px;
}
.feedback-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  color: var(--text-main);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s var(--ease-precision);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}
.dark .feedback-btn {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
}
.feedback-btn svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
}
.feedback-btn:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(34, 112, 115, 0.15);
}
.feedback-btn.active-positive {
  background: rgba(34, 112, 115, 0.15);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}
.feedback-confirmed-msg {
  font-size: 12px;
  color: var(--accent-primary);
  font-weight: 600;
}

.feedback-drawer {
  display: none;
  margin-top: 12px;
  padding: 16px;
  background: var(--bg-surface-metallic);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.dark .feedback-drawer {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.12);
}
.feedback-drawer.open {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.feedback-drawer-title {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--accent-primary);
}
.dark .feedback-drawer-title {
  color: var(--accent-secondary);
}
.feedback-select, .feedback-textarea {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-family: inherit;
  font-size: 12.5px;
  color: var(--text-main);
  outline: none;
}
.dark .feedback-select, .dark .feedback-textarea {
  background: var(--bg-app);
  border-color: var(--border-hairline);
}
.feedback-textarea {
  resize: vertical;
  min-height: 60px;
}
.feedback-drawer-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}
.feedback-submit-btn, .feedback-cancel-btn {
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border-color);
  transition: all 0.15s ease;
}
.feedback-submit-btn {
  background: var(--accent-primary);
  color: var(--text-on-accent);
  border-color: var(--accent-primary);
}
.feedback-cancel-btn {
  background: transparent;
  color: var(--text-muted);
}

/* --- PAINEL LATERAL DE EVIDÊNCIAS (DOCUMENT INSPECTOR - GAVETA CONTEXTUAL) --- */
.document-inspector-panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 420px;
  max-width: 90vw;
  background: var(--bg-card);
  border-left: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  z-index: 75;
  transform: translateX(0);
  transition: transform 0.32s var(--ease-precision);
  box-shadow: -8px 0 32px rgba(0, 0, 0, 0.22);
}
.document-inspector-panel.auto-hidden {
  transform: translateX(100%);
  box-shadow: none;
}

/* Aba Centralizada de Puxar/Empurrar (Pull & Push Tab Handle) */
.inspector-pull-handle {
  position: absolute;
  top: 50%;
  left: -38px;
  transform: translateY(-50%);
  width: 38px;
  height: 84px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-right: none;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  color: var(--accent-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  cursor: pointer;
  box-shadow: -4px 4px 14px rgba(0, 0, 0, 0.15);
  transition: all 0.2s var(--ease-precision);
  z-index: 85;
}
.dark .inspector-pull-handle {
  background: #18232c;
  border-color: rgba(255, 255, 255, 0.15);
  color: var(--accent-secondary);
  box-shadow: -6px 6px 20px rgba(0, 0, 0, 0.45);
}
.inspector-pull-handle:hover {
  background: var(--accent-surface);
  color: var(--accent-primary);
  left: -42px;
  width: 42px;
}
.inspector-handle-icon {
  width: 16px;
  height: 16px;
  transition: transform 0.3s var(--ease-precision);
}
.document-inspector-panel.auto-hidden .inspector-handle-icon {
  transform: rotate(180deg);
}
.inspector-handle-label {
  font-size: 8px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
}

.inspector-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-hairline);
  background: var(--bg-surface-metallic);
}
.inspector-title-group {
  display: flex;
  align-items: center;
  gap: 8px;
}
.inspector-title {
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--accent-primary);
}
.dark .inspector-title {
  color: var(--accent-secondary);
}
.inspector-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}
.inspector-close-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.1);
}

.inspector-context-hint {
  padding: 8px 20px;
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg-app);
  border-bottom: 1px solid var(--border-hairline);
  line-height: 1.4;
}

.inspector-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px 100px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.inspector-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s var(--ease-precision);
  border-left: 3px solid var(--accent-primary);
}
.dark .inspector-card {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.1);
  border-left-color: var(--accent-secondary);
}
.inspector-card:hover {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-md);
}
.inspector-card-badge {
  font-size: 9.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--accent-primary);
  margin-bottom: 6px;
  display: block;
}
.dark .inspector-card-badge {
  color: var(--accent-secondary);
}
.inspector-card-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
  line-height: 1.4;
}
.inspector-card-text {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
  padding: 8px 10px;
  background: rgba(34, 112, 115, 0.06);
  border-radius: var(--radius-sm);
  font-style: italic;
}
.dark .inspector-card-text {
  background: rgba(255, 255, 255, 0.04);
}
.inspector-btn-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--accent-primary);
  text-decoration: none;
  padding: 6px 12px;
  background: var(--accent-surface);
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-hairline);
  transition: all 0.15s ease;
}
.dark .inspector-btn-link {
  color: var(--accent-secondary);
  border-color: rgba(66, 194, 204, 0.3);
}
.inspector-btn-link:hover {
  background: var(--accent-primary);
  color: var(--text-on-accent);
}

.inspector-empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}
.inspector-empty-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}
.inspector-empty-desc {
  font-size: 12px;
  line-height: 1.5;
}

/* --- DOCA FLUTUANTE DE ENTRADA PERFEITAMENTE CENTRALIZADA --- */
.floating-input-dock {
  position: absolute;
  bottom: 24px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  padding: 0 24px;
  z-index: 80;
  pointer-events: none;
}
.dock-form {
  width: 100%;
  max-width: 840px;
  pointer-events: auto;
}
.dock-capsule {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 8px 12px 8px 20px;
  display: flex;
  align-items: flex-end;
  gap: 12px;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-metallic);
  transition: all 0.2s var(--ease-precision);
}
.dock-capsule:focus-within {
  border-color: var(--accent-primary);
  box-shadow: 0 16px 40px -4px rgba(34, 112, 115, 0.25), var(--focus-ring);
}
.dock-textarea {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-family: inherit;
  font-size: 14.5px;
  line-height: 1.5;
  resize: none;
  max-height: 180px;
  min-height: 24px;
  padding: 6px 0;
  outline: none;
}
.dock-textarea::placeholder {
  color: var(--text-muted);
}
.dock-send-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gradient-veredas-primary);
  border: none;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease;
  box-shadow: 0 2px 8px rgba(34, 112, 115, 0.35);
  flex-shrink: 0;
  margin-bottom: 2px;
}
.dock-send-btn:hover {
  transform: scale(1.05);
}
.dock-send-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

/* --- MODAL MEMORIAL & CO-BRANDING SECOM/UFG --- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.modal-backdrop.open {
  display: flex;
}
.modal-window {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 640px;
  padding: 28px;
  box-shadow: var(--shadow-metallic);
  max-height: 85vh;
  overflow-y: auto;
}
.modal-window h2 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text-main);
}
.institutional-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 16px 0;
}
.inst-card {
  background: var(--bg-surface-metallic);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px;
}
.inst-card-title {
  font-size: 12px;
  font-weight: 800;
  color: var(--accent-primary);
  margin-bottom: 4px;
}
.inst-card-desc {
  font-size: 11.5px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-direction: column;
  gap: 4px;
}
.hamburger-line {
  width: 20px;
  height: 2px;
  background-color: var(--text-main);
  border-radius: 2px;
}

/* Responsividade Mobile */
@media (max-width: 860px) {
  .sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    transform: translateX(-100%);
    box-shadow: var(--shadow-metallic);
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .mobile-menu-btn {
    display: flex;
  }
  .header-inst-logos-strip {
    display: none;
  }
  .document-inspector-panel {
    width: 100%;
  }
  .radar-label {
    display: none;
  }
}
