/* ═══════════════════════════════════════════════════════════════
   InsightsApp Design System — v3.0 (CIC Native)
   Aplicação fiel ao CIC Design System:
   grid como textura, botões monocromáticos, radius 0, sem sombras.
   ═══════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────
   1. TOKENS CIC CANÔNICOS + ALIASES LEGADOS
   ───────────────────────────────────────────── */

:root {
  /* ── Paleta base CIC ── */
  --color-brand-900: #460073;
  --color-brand-700: #6200a3;
  --color-brand-500: #8b00e0;
  --color-brand-100: #f0e0ff;
  --color-accent-blue: #224bff;
  --color-accent-cyan: #05f2db;
  --color-accent-pink: #ff50a0;
  --color-neutral-0:   #ffffff;
  --color-neutral-800: #1a1a1a;
  --color-neutral-900: #0d0d0d;
}

:root,
[data-theme="dark"] {
  /* ── Superfícies CIC ── */
  --color-bg-base:    #0d0d0d;
  --color-bg-surface: #1a1a1a;
  --color-bg-overlay: #2a2a2a;

  /* ── Texto CIC ── */
  --color-text-primary:   #ffffff;
  --color-text-secondary: #999999;
  --color-text-muted:     #666666;
  --color-text-disabled:  #444444;

  /* ── Bordas CIC ── */
  --color-border:        #2a2a2a;
  --color-border-strong: #444444;

  /* ── Estado CIC ── */
  --color-brand:       #460073;
  --color-brand-hover: #6200a3;
  --color-interactive: #224bff;
  --color-success:     #05f2db;
  --color-alert:       #ff50a0;
  --color-brand-fg:    #f0e0ff;
  --color-success-fg:  #05f2db;
  --color-alert-fg:    #ff50a0;

  /* ── Botões monocromáticos CIC ── */
  --color-btn-primary-bg:      #ffffff;
  --color-btn-primary-text:    #0d0d0d;
  --color-btn-primary-hover:   #e0e0e0;
  --color-btn-secondary-bg:    transparent;
  --color-btn-secondary-text:  #ffffff;
  --color-btn-secondary-border:#999999;
  --color-btn-secondary-hover: #1a1a1a;
  --color-btn-accent-bg:       transparent;
  --color-btn-accent-text:     #ffffff;
  --color-btn-accent-border:   #999999;
  --color-btn-accent-bar:      #ffffff;
  --color-btn-accent-hover:    #1a1a1a;

  /* ── Aliases legados (compatibilidade com HTML existente) ── */
  --bg-page:        var(--color-bg-base);
  --bg-header:      var(--color-bg-surface);
  --bg-card-top:    var(--color-bg-surface);
  --bg-card-bottom: var(--color-bg-base);
  --surface-1:      var(--color-bg-surface);
  --surface-2:      var(--color-bg-overlay);
  --surface-3:      #333333;
  --surface-4:      #3d3d3d;
  --text-primary:   var(--color-text-primary);
  --text-secondary: var(--color-text-secondary);
  --text-muted:     var(--color-text-muted);
  --text-tertiary:  var(--color-text-disabled);
  --text-placeholder: var(--color-text-disabled);
  --border-soft:    var(--color-border);
  --border-medium:  var(--color-border-strong);
  --accent-orange:  var(--color-brand-500);
  --accent-purple:  var(--color-brand-700);
  --accent-cyan:    var(--color-accent-cyan);
  --accent:         var(--color-brand-500);
  --amber:          var(--color-brand-500);
  --amber-soft:     rgba(139,0,224,.10);
  --amber-dim:      rgba(139,0,224,.05);
  --agent-joao:     var(--color-brand-500);
  --agent-beatriz:  var(--color-brand-700);
  --agent-sabrina:  var(--color-accent-cyan);
  --status-green:   var(--color-success);
  --status-error:   var(--color-alert);
  --status-error-bg: rgba(255,80,160,.10);

  /* ── Raio CIC: quadrado por princípio ── */
  --r-sm:   0px;
  --r-md:   0px;
  --r-lg:   0px;
  --r-xl:   0px;
  --r-pill: 99px;   /* pills mantêm — são estruturais */

  /* ── Espaçamento ── */
  --s1: 4px;  --s2: 8px;  --s3: 12px; --s4: 16px;
  --s5: 20px; --s6: 24px; --s8: 32px;

  /* ── Elevação por borda, sem sombra ── */
  --shadow-sm:  none;
  --shadow-md:  none;
  --shadow-lg:  none;
  --shadow-btn: none;
}


/* ─────────────────────────────────────────────
   2. RESET & BASE
   ───────────────────────────────────────────── */

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

html { overflow-x: hidden; }

body {
  font-family: 'Graphik', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--color-bg-base);
  color: var(--color-text-primary);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  height: 100dvh;
  overflow: hidden;
}

input, button, select, textarea { font-family: inherit; }
button { cursor: pointer; border: none; }

input[type="checkbox"], input[type="radio"] {
  color-scheme: dark;
  accent-color: var(--color-brand-500);
}

a { color: inherit; text-decoration: none; }

:focus-visible {
  outline: 2px solid var(--color-interactive);
  outline-offset: 2px;
}

::-webkit-scrollbar       { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-border-strong); }
::-webkit-scrollbar-thumb:hover { background: #666; }


/* ─────────────────────────────────────────────
   3. TEXTURA DE GRID — assinatura visual CIC
   Aplicada como pseudo-elemento em .ds-page
   para não interferir no conteúdo.
   ───────────────────────────────────────────── */

.ds-page {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100dvh;
  overflow: hidden;
}

/* Grid de fundo — 48px (tamanho md da marca) */
.ds-page::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right,  var(--color-border) 1px, transparent 1px),
    linear-gradient(to bottom, var(--color-border) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 0%, black 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, black 20%, transparent 75%);
}

/* Todo conteúdo direto do .ds-page fica acima do grid */
.ds-page > * { position: relative; z-index: 1; }


/* ─────────────────────────────────────────────
   4. TIPOGRAFIA
   ───────────────────────────────────────────── */

.ds-logo     { font-size: 32px; font-weight: 800; letter-spacing: -0.8px; color: var(--color-text-primary); }
.ds-h1       { font-size: 22px; font-weight: 800; line-height: 26px; letter-spacing: -0.2px; }
.ds-h2       { font-size: 18px; font-weight: 700; line-height: 22px; }
.ds-h3       { font-size: 17px; font-weight: 700; letter-spacing: 0.01em; }
.ds-h4       { font-size: 14px; font-weight: 700; }
.ds-label    { font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.ds-label-sm { font-size: 10px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.ds-label-xs { font-size: 9px;  font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }

.ds-body    { font-size: 14px; font-weight: 400; line-height: 1.6; }
.ds-body-sm { font-size: 13px; font-weight: 400; line-height: 1.6; }
.ds-caption { font-size: 12px; font-weight: 400; line-height: 1.6; }
.ds-meta    { font-size: 11px; font-weight: 600; color: var(--color-text-disabled); letter-spacing: 0.04em; text-transform: uppercase; }
.ds-quote   { font-size: 15px; font-weight: 400; font-style: italic; line-height: 22px; }

.ds-text-primary     { color: var(--color-text-primary);   }
.ds-text-secondary   { color: var(--color-text-secondary); }
.ds-text-muted       { color: var(--color-text-muted);     }
.ds-text-tertiary    { color: var(--color-text-disabled);  }
.ds-text-placeholder { color: var(--color-text-disabled);  }
.ds-text-orange      { color: var(--color-brand-500);  }
.ds-text-purple      { color: var(--color-brand-700);  }
.ds-text-cyan        { color: var(--color-accent-cyan); }
.ds-text-green       { color: var(--color-success);    }
.ds-text-error       { color: var(--color-alert);      }


/* ─────────────────────────────────────────────
   5. LAYOUT
   ───────────────────────────────────────────── */

/* Topbar com grid CIC e tint de superfície */
.ds-topbar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  height: 64px;
  padding: 0 var(--s8);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-surface);
  flex-shrink: 0;
  overflow: hidden;
}

/* Grid dissolve no topo — assinatura CIC do header */
.ds-topbar::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right,  var(--color-border) 1px, transparent 1px),
    linear-gradient(to bottom, var(--color-border) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 0%, transparent 100%);
  opacity: 0.5;
}

.ds-topbar > * { position: relative; z-index: 1; }

.ds-topbar-brand   { display: flex; align-items: center; gap: var(--s5); }
.ds-topbar-nav     { display: flex; align-items: center; gap: var(--s2); }
.ds-brand-divider  { width: 1px; height: 24px; background: var(--color-border-strong); }

.ds-page-title    { font-size: 14px; font-weight: 700; color: var(--color-text-primary); letter-spacing: 0.01em; }
.ds-page-subtitle { margin-top: var(--s1); font-size: 12px; font-weight: 400; color: var(--color-text-muted); letter-spacing: 0.04em; text-transform: uppercase; }

.ds-main {
  flex: 1;
  overflow-y: auto;
  padding: var(--s4) var(--s8);
  display: flex;
  flex-direction: column;
  gap: var(--s4);
}

.ds-grid-3    { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s6); }
.ds-grid-2    { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s3); align-content: start; }
.ds-grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 30px var(--s4); align-items: start; }


/* ─────────────────────────────────────────────
   6. NAVIGATION — botão nav e brand link
   Active usa left-bar de 3px — assinatura CIC.
   ───────────────────────────────────────────── */

.ds-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  height: 36px;
  padding: 0 var(--s4);
  border-radius: 0;
  border: 1px solid transparent;
  background: transparent;
  color: var(--color-text-secondary);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: background 120ms, color 120ms, border-color 120ms;
  white-space: nowrap;
  position: relative;
}
.ds-nav-btn:hover {
  background: var(--color-bg-overlay);
  color: var(--color-text-primary);
  border-color: var(--color-border);
}
.ds-nav-btn.active {
  color: var(--color-text-primary);
  background: var(--color-bg-overlay);
  border-color: var(--color-border);
  border-left: 3px solid var(--color-brand-fg);
  padding-left: calc(var(--s4) - 2px);
}

.brand-home-link {
  color: var(--color-text-disabled);
  display: inline-flex;
  align-items: center;
  transition: color .15s;
  line-height: 1;
}
.brand-home-link:hover { color: var(--color-text-primary); }
.brand-home-link .icon { font-size: 16px; line-height: 1; }


/* ─────────────────────────────────────────────
   7. CARDS — flat, 1px border, radius 0
   CIC: elevação = borda, não gradiente/sombra.
   ───────────────────────────────────────────── */

.ds-card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: 0;
}
.ds-card--orange { border-top: 3px solid var(--color-brand-500); }
.ds-card--purple { border-top: 3px solid var(--color-brand-700); }
.ds-card--cyan   { border-top: 3px solid var(--color-accent-cyan); }

.ds-agent-card {
  display: flex;
  flex-direction: column;
  height: 768px;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: 0;
  overflow: hidden;
  position: relative;
}
.ds-agent-card--listening {
  border-color: var(--color-brand-500);
}

.ds-session-card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: 0;
  padding: var(--s3) var(--s4);
  cursor: pointer;
  transition: background 120ms, border-color 120ms;
}
.ds-session-card:hover    { background: var(--color-bg-overlay); border-color: var(--color-border-strong); }
.ds-session-card.selected { background: var(--color-bg-overlay); border-color: var(--color-border-strong); border-left: 3px solid var(--color-brand-fg); }

.ds-insight-card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: 0;
  padding: var(--s3) var(--s4);
  animation: slideIn .25s ease;
}

.ds-opp-card {
  position: relative;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: 0;
  padding: 28px var(--s4) var(--s4) var(--s4);
  animation: slideIn .25s ease;
}

.ds-pair-card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: 0;
  padding: var(--s5) var(--s6);
  animation: slideIn .2s ease;
}


/* ─────────────────────────────────────────────
   8. AVATARES
   ───────────────────────────────────────────── */

.ds-avatar {
  position: relative;
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 56px;
}
.ds-avatar::after {
  content: "";
  position: absolute;
  right: 2px; bottom: 2px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--color-success);
  border: 2px solid var(--color-bg-surface);
}
.ds-avatar img         { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.ds-avatar--orange     { background: linear-gradient(135deg, var(--color-brand-500) 0%, var(--color-brand-700) 100%); }
.ds-avatar--purple     { background: linear-gradient(135deg, var(--color-brand-900) 0%, var(--color-brand-700) 100%); }
.ds-avatar--cyan       { background: linear-gradient(135deg, var(--color-accent-cyan) 0%, #05c4b0 100%); }

.ds-msg-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.ds-msg-avatar img         { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.ds-msg-avatar--agent      { background: linear-gradient(135deg, var(--color-accent-cyan), #05c4b0); }
.ds-msg-avatar--user       { background: var(--color-bg-overlay); font-size: 10px; font-weight: 700; color: var(--color-text-secondary); }


/* ─────────────────────────────────────────────
   9. BADGES & CHIPS
   ───────────────────────────────────────────── */

/* Live pill */
.ds-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(5,242,219,.08);
  border: 1px solid rgba(5,242,219,.25);
  color: var(--color-success);
  border-radius: var(--r-pill);
  padding: 3px var(--s3);
}
.ds-pill__dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
  animation: pillblink 1.4s ease-in-out infinite;
}

/* Badge pendente */
.ds-badge-pending {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: rgba(139,0,224,.08);
  border: 1px solid rgba(139,0,224,.25);
  color: var(--color-brand-fg);
  border-radius: var(--r-pill);
  padding: 2px var(--s3);
}

/* Chat badge */
.ds-chat-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  min-width: 72px;
  padding: 0 var(--s3);
  border-radius: 0;
  background: var(--color-bg-overlay);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  font-size: 13px;
  font-weight: 600;
}
.ds-chat-badge__dot         { width: 8px; height: 8px; border-radius: 50%; background: var(--color-text-disabled); transition: background .2s; }
.ds-chat-badge__dot--active { background: var(--color-success); }

/* Agent chip — identidade do agente */
.ds-agent-chip         { display: inline-flex; align-items: center; font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; border-radius: 0; padding: 2px 6px; border: 1px solid; }
.ds-agent-chip--orange { background: rgba(139,0,224,.08); color: var(--color-brand-fg); border-color: rgba(139,0,224,.25); }
.ds-agent-chip--purple { background: rgba(98,0,163,.08);  color: var(--color-brand-100); border-color: rgba(98,0,163,.25); }
.ds-agent-chip--cyan   { background: rgba(5,242,219,.08); color: var(--color-accent-cyan); border-color: rgba(5,242,219,.25); }

/* Tag */
.ds-tag {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 var(--s2);
  border-radius: 0;
  background: var(--color-bg-overlay);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* Topic chip */
.ds-topic {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--color-bg-overlay);
  border: 1px solid var(--color-border);
  border-radius: var(--r-pill);
  padding: 2px 8px;
  color: var(--color-text-secondary);
}

/* Sentiment badge */
.ds-sentiment            { display: inline-flex; font-size: 9px; border-radius: 0; padding: 1px 5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; border: 1px solid; }
.ds-sentiment--positive  { background: rgba(5,242,219,.06);  color: var(--color-success);  border-color: rgba(5,242,219,.2); }
.ds-sentiment--neutral   { background: rgba(153,153,153,.06); color: var(--color-text-secondary); border-color: rgba(153,153,153,.2); }
.ds-sentiment--hesitant  { background: rgba(139,0,224,.06);  color: var(--color-brand-fg); border-color: rgba(139,0,224,.2); }
.ds-sentiment--resistant { background: rgba(255,80,160,.06);  color: var(--color-alert);    border-color: rgba(255,80,160,.2); }


/* ─────────────────────────────────────────────
   10. BOTÕES — monocromáticos CIC
   primary: contraste máximo (branco/preto)
   secondary: transparente + borda cinza
   accent: transparente + borda cinza + barra 4px
   ───────────────────────────────────────────── */

/* Base interativo */
.ds-btn-base {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0;
  font-family: inherit;
  font-weight: 500;
  cursor: pointer;
  transition: background 150ms, border-color 150ms, color 150ms;
  white-space: nowrap;
  gap: var(--s2);
}
.ds-btn-base:disabled { opacity: 0.4; cursor: not-allowed; }

/* Nav button — secondary style */
.ds-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  height: 36px;
  padding: 0 var(--s4);
  border-radius: 0;
  border: 1px solid transparent;
  background: transparent;
  color: var(--color-text-secondary);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: background 120ms, color 120ms, border-color 120ms;
  white-space: nowrap;
}
.ds-nav-btn:hover {
  background: var(--color-bg-overlay);
  color: var(--color-text-primary);
  border-color: var(--color-border);
}
.ds-nav-btn.active {
  color: var(--color-text-primary);
  background: var(--color-bg-overlay);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-brand-fg);
  padding-left: calc(var(--s4) - 2px);
}

/* Connect button — CIC secondary por agente */
.ds-connect-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 120px;
  height: 36px;
  border-radius: 0;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--color-border-strong);
  background: transparent;
  color: var(--color-text-secondary);
  transition: background 120ms, border-color 120ms, color 120ms;
}
.ds-connect-btn--orange { color: var(--color-brand-fg);    border-left: 3px solid var(--color-brand-500);  padding-left: 5px; }
.ds-connect-btn--orange:hover { background: rgba(139,0,224,.08); border-color: var(--color-brand-500); }
.ds-connect-btn--purple { color: var(--color-brand-100);   border-left: 3px solid var(--color-brand-700);  padding-left: 5px; }
.ds-connect-btn--purple:hover { background: rgba(98,0,163,.08); border-color: var(--color-brand-700); }
.ds-connect-btn--cyan   { color: var(--color-accent-cyan); border-left: 3px solid var(--color-accent-cyan); padding-left: 5px; }
.ds-connect-btn--cyan:hover   { background: rgba(5,242,219,.08); border-color: var(--color-accent-cyan); }
.ds-connect-btn--connected    { color: var(--color-success); border-color: var(--color-success); border-left-width: 3px; padding-left: 5px; }

/* Icon button — CIC secondary */
.ds-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 0;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-secondary);
  transition: background 120ms, border-color 120ms, color 120ms;
}
.ds-icon-btn:hover   { background: var(--color-bg-overlay); border-color: var(--color-border-strong); color: var(--color-text-primary); }
.ds-icon-btn--mic-on { background: rgba(255,80,160,.08); color: var(--color-alert); border-color: rgba(255,80,160,.4); }

/* Approve / Reject — CIC secondary */
.ds-btn-approve {
  display: inline-flex; align-items: center; gap: 6px;
  height: 34px; padding: 0 var(--s4);
  border-radius: 0; font-size: 13px; font-weight: 600;
  background: transparent;
  border: 1px solid var(--color-border-strong);
  border-left: 3px solid var(--color-success);
  color: var(--color-success);
  padding-left: calc(var(--s4) - 2px);
  transition: background 120ms;
}
.ds-btn-approve:hover { background: rgba(5,242,219,.08); }

.ds-btn-reject {
  display: inline-flex; align-items: center; gap: 6px;
  height: 34px; padding: 0 var(--s4);
  border-radius: 0; font-size: 13px; font-weight: 600;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: background 120ms, color 120ms, border-color 120ms;
}
.ds-btn-reject:hover { background: rgba(255,80,160,.06); border-color: rgba(255,80,160,.3); color: var(--color-alert); }

/* Primary CTA — CIC monochromatic (branco sólido) */
.ds-btn-primary {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: 0; font-size: 13px; font-weight: 600;
  background: var(--color-btn-primary-bg);
  border: none;
  color: var(--color-btn-primary-text);
  transition: background 120ms;
}
.ds-btn-primary:hover { background: var(--color-btn-primary-hover); }


/* ─────────────────────────────────────────────
   11. INPUT — CIC: flat, border, sem radius
   ───────────────────────────────────────────── */

.ds-input {
  height: 40px; flex: 1;
  border-radius: 0;
  border: 1px solid var(--color-border);
  background: var(--color-bg-surface);
  padding: 0 var(--s4);
  color: var(--color-text-primary);
  font-size: 14px;
  outline: none;
  transition: border-color 120ms;
}
.ds-input::placeholder { color: var(--color-text-disabled); }
.ds-input:hover        { border-color: var(--color-border-strong); }
.ds-input:focus        { border-color: var(--color-interactive); }


/* ─────────────────────────────────────────────
   12. MENSAGENS
   ───────────────────────────────────────────── */

.ds-msg        { display: flex; gap: 8px; max-width: 88%; animation: slideUp .22s ease; }
.ds-msg--agent { align-self: flex-start; }
.ds-msg--user  { align-self: flex-end; flex-direction: row-reverse; }

.ds-msg-bub {
  background: var(--color-bg-overlay);
  border: 1px solid var(--color-border);
  padding: 9px 13px;
  border-radius: 0;
  font-size: 14px; line-height: 1.6; word-wrap: break-word;
}
.ds-msg-bub--user {
  background: rgba(139,0,224,.08);
  border-color: rgba(139,0,224,.2);
  border-left: 3px solid var(--color-brand-500);
}

.ds-msg-meta { font-size: 11px; color: var(--color-text-disabled); }

.ds-typing     { display: flex; gap: 3px; padding: 12px 14px; background: var(--color-bg-overlay); border: 1px solid var(--color-border); border-radius: 0; }
.ds-typing__dot { width: 5px; height: 5px; border-radius: 50%; background: var(--color-text-disabled); animation: tdot 1.4s infinite; }
.ds-typing__dot:nth-child(2) { animation-delay: .2s; }
.ds-typing__dot:nth-child(3) { animation-delay: .4s; }

.ds-exchange     { background: var(--color-bg-overlay); border: 1px solid var(--color-border); border-radius: 0; padding: 8px 10px; display: flex; flex-direction: column; gap: 6px; }
.ds-exchange__q  { font-size: 12px; color: var(--color-text-muted); font-style: italic; line-height: 1.5; }
.ds-exchange__a  { font-size: 12px; color: var(--color-text-secondary); line-height: 1.5; }


/* ─────────────────────────────────────────────
   13. STATUS
   ───────────────────────────────────────────── */

.ds-status-dot             { width: 6px; height: 6px; border-radius: 50%; background: var(--color-text-disabled); transition: background .2s; }
.ds-status-dot--active     { background: var(--color-success); animation: blink 1.2s ease-in-out infinite; }
.ds-status-dot--thinking   { background: var(--color-brand-500); animation: blink 1s ease-in-out infinite; }
.ds-status-dot--error      { background: var(--color-alert); }


/* ─────────────────────────────────────────────
   14. COMPONENTES DE INSIGHT
   ───────────────────────────────────────────── */

/* Key insight — left-bar accent CIC */
.ds-key-insight {
  font-size: 12px; font-weight: 400; color: var(--color-text-primary);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-brand-500);
  border-radius: 0;
  padding: 10px 12px; line-height: 1.6;
}

.ds-opportunity-item { display: flex; gap: 5px; font-size: 12px; color: var(--color-success); line-height: 1.5; }
.ds-alert-item       { display: flex; gap: 5px; font-size: 12px; color: var(--color-alert);   line-height: 1.5; }

.ds-sent-bar          { height: 2px; background: var(--color-border); overflow: hidden; }
.ds-sent-bar__fill    { height: 100%; transition: width .5s ease; }
.ds-sent-bar__fill--positive  { background: var(--color-success); }
.ds-sent-bar__fill--neutral   { background: var(--color-text-disabled); }
.ds-sent-bar__fill--hesitant  { background: var(--color-brand-500); }
.ds-sent-bar__fill--resistant { background: var(--color-alert); }


/* ─────────────────────────────────────────────
   15. FLOATING & OVERLAY
   ───────────────────────────────────────────── */

.ds-float-mic {
  position: absolute;
  bottom: 62px; right: 12px; z-index: 20;
  width: 48px; height: 48px; border-radius: 50%;
  border: 1px solid var(--color-border-strong);
  background: var(--color-bg-overlay);
  display: flex; align-items: center; justify-content: center;
  transition: background .15s, border-color .15s;
  color: var(--color-text-secondary);
}
.ds-float-mic--active {
  background: rgba(255,80,160,.10);
  border-color: rgba(255,80,160,.5);
  color: var(--color-alert);
}
.ds-float-mic--active::before {
  content: "";
  position: absolute; inset: -5px;
  border-radius: 50%;
  border: 1px solid rgba(255,80,160,.3);
  animation: mic-ring 1.6s ease-out infinite;
}

.ds-toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--color-bg-overlay);
  border: 1px solid var(--color-border-strong);
  border-radius: 0;
  padding: 9px var(--s5);
  font-size: 13px; z-index: 100; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: opacity .15s;
}
.ds-toast.show { opacity: 1; pointer-events: auto; }

.ds-error-banner {
  background: rgba(255,80,160,.06);
  border: 1px solid rgba(255,80,160,.2);
  border-left: 3px solid var(--color-alert);
  border-radius: 0;
  padding: 10px var(--s4);
  font-size: 12px; color: var(--color-alert); display: flex; gap: 6px;
}

.ds-empty      { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; color: var(--color-text-disabled); font-size: 13px; text-align: center; padding: var(--s8); }
.ds-empty__icon { font-size: 40px; opacity: .2; }


/* ─────────────────────────────────────────────
   16. UTILITIES
   ───────────────────────────────────────────── */

.ds-divider   { width: 1px; background: var(--color-border); align-self: stretch; }
.ds-divider-h { height: 1px; width: 100%; background: var(--color-border); }

.ds-flex             { display: flex; }
.ds-flex-col         { display: flex; flex-direction: column; }
.ds-items-center     { align-items: center; }
.ds-items-start      { align-items: flex-start; }
.ds-justify-between  { justify-content: space-between; }
.ds-justify-center   { justify-content: center; }
.ds-gap-1 { gap: var(--s1); } .ds-gap-2 { gap: var(--s2); } .ds-gap-3 { gap: var(--s3); }
.ds-gap-4 { gap: var(--s4); } .ds-gap-5 { gap: var(--s5); } .ds-gap-6 { gap: var(--s6); }
.ds-w-full   { width: 100%; }
.ds-flex-1   { flex: 1; }
.ds-shrink-0 { flex-shrink: 0; }
.ds-min-w-0  { min-width: 0; }
.ds-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

body.vuplex-mode      { background: transparent; }
body.vuplex-mode .ds-main { background: transparent; -webkit-mask-image: linear-gradient(to bottom, #000 calc(100% - 56px), transparent); mask-image: linear-gradient(to bottom, #000 calc(100% - 56px), transparent); }


/* ─────────────────────────────────────────────
   17. ANIMAÇÕES
   ───────────────────────────────────────────── */

@keyframes slideUp   { from { opacity: 0; transform: translateY(6px);  } to { opacity: 1; transform: translateY(0); } }
@keyframes slideIn   { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideOut  { from { opacity: 1; } to { opacity: 0; transform: scale(.98); } }
@keyframes pillblink { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }
@keyframes blink     { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }
@keyframes tdot      { 0%, 60%, 100% { opacity: .25; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }
@keyframes mic-ring  { 0% { transform: scale(1); opacity: .6; } 100% { transform: scale(1.6); opacity: 0; } }


/* ─────────────────────────────────────────────
   18. RESPONSIVE
   ───────────────────────────────────────────── */

@media (min-width: 768px) and (max-width: 1279px) {
  .ds-grid-3     { grid-template-columns: repeat(2, 1fr); }
  .ds-agent-card { height: 720px; }
}

@media (max-width: 767px) {
  .ds-topbar     { height: auto; padding: 16px var(--s5); flex-direction: column; gap: var(--s4); }
  .ds-topbar-nav { width: 100%; overflow-x: auto; }
  .ds-main       { padding: var(--s4); }
  .ds-grid-3     { grid-template-columns: 1fr; gap: var(--s4); }
  .ds-agent-card { height: 680px; }
  .ds-grid-2     { grid-template-columns: 1fr; }
}