/* B-viewer Agent Desk V19 — couche visuelle uniquement */
#agent-content.bv-agent-desk-v19 {
  --bv-ink: #0f172a;
  --bv-muted: #64748b;
  --bv-line: #e7eaf0;
  --bv-canvas: #f6f7f9;
  --bv-surface: #ffffff;
  --bv-accent: #4f46e5;
  --bv-accent-dark: #312e81;
  --bv-success: #059669;
  background: var(--bv-canvas) !important;
  color: var(--bv-ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif !important;
}

#agent-content.bv-agent-desk-v19 > div {
  max-width: 1180px !important;
  padding: 24px 28px 40px !important;
  background: transparent !important;
}

.bv-agent-primary-header {
  margin: 0 0 18px !important;
  padding: 0 2px 16px !important;
  border-bottom: 1px solid var(--bv-line);
}

.bv-agent-header-row {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
}

.bv-agent-title {
  margin: 0 !important;
  color: var(--bv-ink) !important;
  font-family: Inter, ui-sans-serif, system-ui, sans-serif !important;
  font-size: 20px !important;
  font-weight: 750 !important;
  letter-spacing: -0.025em;
}

.bv-agent-primary-header p {
  margin: 3px 0 0 !important;
  color: var(--bv-muted) !important;
  font-size: 12px !important;
  font-weight: 500;
}

.bv-agent-mark {
  display: inline-flex;
  flex: 0 0 auto;
  overflow: hidden;
  border-radius: 11px;
  box-shadow: 0 5px 14px rgba(49, 46, 129, 0.18);
}

.bv-agent-mark img {
  display: block;
  width: 100%;
  height: 100%;
}

.bv-agent-mark--large { width: 38px; height: 38px; }
.bv-agent-mark--medium { width: 34px; height: 34px; }

.bv-agent-conversation-header {
  display: none !important;
}

.bv-agent-legacy-emoji {
  width: 34px !important;
  height: 34px !important;
  padding: 0 !important;
  margin-right: 12px !important;
  background: transparent !important;
  box-shadow: none !important;
}

.bv-agent-chat-card {
  margin-bottom: 0 !important;
  padding: 0 !important;
  background: transparent !important;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}

#agent-config-chat-history.bv-agent-history {
  width: 100% !important;
  height: min(58vh, 620px) !important;
  min-height: 470px;
  padding: 24px clamp(16px, 4vw, 54px) 30px !important;
  overflow-y: auto !important;
  overscroll-behavior: contain;
  scroll-behavior: smooth;
  background: var(--bv-surface) !important;
  border: 1px solid var(--bv-line) !important;
  border-radius: 20px !important;
  box-shadow: 0 12px 34px rgba(15, 23, 42, 0.055) !important;
  box-sizing: border-box;
  scrollbar-color: #cbd5e1 transparent;
  scrollbar-width: thin;
}

.bv-agent-message {
  width: 100%;
  display: flex !important;
  align-items: flex-end !important;
  gap: 9px;
  margin: 0 0 15px !important;
}

.bv-agent-message--assistant {
  justify-content: flex-start !important;
}

.bv-agent-message--assistant::before {
  content: "B";
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  margin-bottom: 1px;
  color: #ffffff;
  background: linear-gradient(145deg, var(--bv-accent-dark), var(--bv-accent));
  border-radius: 9px;
  font-size: 13px;
  font-weight: 800;
  box-shadow: 0 4px 10px rgba(49, 46, 129, 0.16);
}

.bv-agent-message--user {
  justify-content: flex-end !important;
}

.bv-agent-bubble {
  width: fit-content !important;
  max-width: min(76%, 720px) !important;
  margin: 0 !important;
  padding: 12px 15px !important;
  border-radius: 17px !important;
  font-size: 14px !important;
  line-height: 1.6 !important;
  box-shadow: none !important;
  box-sizing: border-box;
}

.bv-agent-message--assistant .bv-agent-bubble {
  color: var(--bv-ink) !important;
  background: #f7f8fa !important;
  border: 1px solid #eceef2 !important;
  border-bottom-left-radius: 6px !important;
}

.bv-agent-message--user .bv-agent-bubble {
  color: #ffffff !important;
  background: linear-gradient(145deg, #312e81, #4338ca) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-bottom-right-radius: 6px !important;
}

.bv-agent-message--user .bv-agent-bubble div,
.bv-agent-message--user .bv-agent-bubble p,
.bv-agent-message--user .bv-agent-bubble span {
  color: #ffffff !important;
}

.bv-agent-message-label {
  margin-bottom: 4px !important;
  color: var(--bv-muted) !important;
  font-size: 11px !important;
  font-weight: 650 !important;
  letter-spacing: 0.01em;
}

.bv-agent-message--user .bv-agent-message-label {
  color: rgba(255, 255, 255, 0.72) !important;
}

.bv-agent-message--thinking::before {
  animation: bvAgentPulse 1.5s ease-in-out infinite;
}

.bv-agent-message--thinking .typing-dot {
  color: var(--bv-accent) !important;
}

.bv-agent-composer {
  position: sticky;
  bottom: 14px;
  z-index: 5;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  max-width: 880px;
  margin: 16px auto 0 !important;
  padding: 7px 7px 7px 15px !important;
  background: rgba(255, 255, 255, 0.96) !important;
  border: 1px solid #dfe3ea;
  border-radius: 18px;
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.12) !important;
  backdrop-filter: blur(14px);
  box-sizing: border-box;
}

#agent-config-message-input {
  min-width: 0;
  height: 46px;
  padding: 0 8px !important;
  color: var(--bv-ink) !important;
  background: transparent !important;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  font-family: inherit !important;
  font-size: 14px !important;
  outline: none !important;
}

#agent-config-message-input::placeholder {
  color: #94a3b8;
}

#agent-config-send-btn {
  display: grid !important;
  place-items: center !important;
  width: 42px !important;
  min-width: 42px !important;
  height: 42px !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden;
  color: transparent !important;
  background: var(--bv-ink) !important;
  border: 0 !important;
  border-radius: 13px !important;
  box-shadow: none !important;
  cursor: pointer;
  font-size: 0 !important;
  transition: transform 160ms ease, background 160ms ease;
}

#agent-config-send-btn::before {
  content: "↑";
  color: #ffffff;
  font-size: 22px;
  font-weight: 500;
  line-height: 1;
}

#agent-config-send-btn:hover {
  background: var(--bv-accent) !important;
  transform: translateY(-1px);
}

.bv-agent-status {
  min-height: 23px;
  max-width: 880px;
  margin: 7px auto 0 !important;
  padding: 0 6px;
  color: var(--bv-muted);
  font-size: 12px;
}

@keyframes bvAgentPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(79, 70, 229, 0); }
  50% { box-shadow: 0 0 0 5px rgba(79, 70, 229, 0.13); }
}

@media (max-width: 760px) {
  #agent-content.bv-agent-desk-v19 > div {
    padding: 16px 10px 28px !important;
  }

  #agent-config-chat-history.bv-agent-history {
    height: calc(100vh - 265px) !important;
    min-height: 420px;
    padding: 18px 12px 26px !important;
    border-radius: 16px !important;
  }

  .bv-agent-bubble {
    max-width: 88% !important;
  }

  .bv-agent-message--assistant::before {
    width: 25px;
    height: 25px;
    flex-basis: 25px;
    border-radius: 8px;
    font-size: 12px;
  }

  .bv-agent-primary-header {
    padding-left: 5px !important;
    padding-right: 5px !important;
  }

  .bv-agent-composer {
    bottom: 8px;
    margin-left: 4px !important;
    margin-right: 4px !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bv-agent-message--thinking::before,
  #agent-config-send-btn {
    animation: none !important;
    transition: none !important;
  }
}

/* BVIEWER_INPUT_BOX_V19 */

/* Bloc clairement identifiable autour de toute la saisie */
.bv-agent-composer {
  position: sticky !important;
  bottom: 14px !important;
  padding: 9px 9px 9px 12px !important;
  background: #ffffff !important;
  border: 2px solid #cbd5e1 !important;
  border-radius: 20px !important;
  box-shadow:
    0 0 0 5px rgba(255, 255, 255, 0.82),
    0 16px 38px rgba(15, 23, 42, 0.14) !important;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease !important;
}

/* Mise en évidence lorsque l'utilisateur écrit */
.bv-agent-composer:focus-within {
  border-color: #4f46e5 !important;
  box-shadow:
    0 0 0 5px rgba(79, 70, 229, 0.11),
    0 18px 42px rgba(15, 23, 42, 0.16) !important;
  transform: translateY(-1px);
}

/* Champ intérieur légèrement contrasté */
#agent-config-message-input {
  height: 48px !important;
  padding: 0 14px !important;
  background: #f8fafc !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 13px !important;
  color: #0f172a !important;
}

#agent-config-message-input:focus {
  background: #ffffff !important;
  border-color: #c7d2fe !important;
  box-shadow: none !important;
}

/* Bouton mieux intégré au bloc */
#agent-config-send-btn {
  width: 46px !important;
  min-width: 46px !important;
  height: 46px !important;
  border-radius: 13px !important;
}

/* Séparation entre la conversation et la saisie */
#agent-config-chat-history.bv-agent-history {
  margin-bottom: 18px !important;
}

@media (max-width: 760px) {
  .bv-agent-composer {
    bottom: 8px !important;
    padding: 7px !important;
    border-radius: 17px !important;
  }

  #agent-config-message-input {
    height: 44px !important;
  }

  #agent-config-send-btn {
    width: 42px !important;
    min-width: 42px !important;
    height: 42px !important;
  }
}

/* BVIEWER_CHATGPT_COMPOSER_V19_2 */

/*
 * Zone de saisie inspirée de ChatGPT :
 * pleine largeur et visible même sans focus.
 */
.bv-agent-composer {
  position: sticky !important;
  bottom: 16px !important;
  z-index: 20 !important;

  display: flex !important;
  align-items: center !important;
  gap: 12px !important;

  width: 100% !important;
  max-width: none !important;
  min-height: 76px !important;

  margin: 20px 0 0 !important;
  padding: 10px 11px 10px 22px !important;

  background: #ffffff !important;
  border: 1.5px solid #94a3b8 !important;
  border-radius: 26px !important;

  box-shadow:
    0 1px 2px rgba(15, 23, 42, 0.08),
    0 10px 30px rgba(15, 23, 42, 0.13) !important;

  box-sizing: border-box !important;
  backdrop-filter: blur(16px);
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease !important;
}

/* La box reste visible, puis devient légèrement indigo au clic */
.bv-agent-composer:focus-within {
  background: #ffffff !important;
  border-color: #4f46e5 !important;

  box-shadow:
    0 0 0 4px rgba(79, 70, 229, 0.10),
    0 12px 34px rgba(15, 23, 42, 0.16) !important;

  transform: none !important;
}

/* Le champ se fond dans la grande box, comme dans ChatGPT */
#agent-config-message-input {
  flex: 1 1 auto !important;
  width: auto !important;
  min-width: 0 !important;
  height: 54px !important;

  margin: 0 !important;
  padding: 0 6px !important;

  color: #0f172a !important;
  background: transparent !important;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  outline: none !important;

  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif !important;

  font-size: 15.5px !important;
  line-height: 1.5 !important;
}

/* Placeholder visible même sans avoir cliqué */
#agent-config-message-input::placeholder {
  color: #64748b !important;
  opacity: 1 !important;
}

/* Suppression complète de l'ancien effet discret */
#agent-config-message-input:hover,
#agent-config-message-input:focus,
#agent-config-message-input:active {
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  outline: none !important;
}

/* Bouton rond intégré à droite */
#agent-config-send-btn {
  display: grid !important;
  place-items: center !important;

  flex: 0 0 48px !important;
  width: 48px !important;
  min-width: 48px !important;
  height: 48px !important;

  margin: 0 !important;
  padding: 0 !important;

  color: transparent !important;
  background: #0f172a !important;
  border: 0 !important;
  border-radius: 50% !important;

  box-shadow: 0 5px 14px rgba(15, 23, 42, 0.20) !important;
}

#agent-config-send-btn::before {
  content: "↑" !important;
  color: #ffffff !important;
  font-size: 24px !important;
  font-weight: 500 !important;
  line-height: 1 !important;
}

#agent-config-send-btn:hover {
  background: #4f46e5 !important;
  transform: scale(1.04) !important;
}

/* Espace net entre les messages et la zone de saisie */
#agent-config-chat-history.bv-agent-history {
  margin-bottom: 0 !important;
}

/* Statut placé proprement sous la box */
.bv-agent-status {
  width: 100% !important;
  max-width: none !important;
  margin: 8px 0 0 !important;
  padding: 0 10px !important;
  box-sizing: border-box !important;
}

/* Version mobile */
@media (max-width: 760px) {
  .bv-agent-composer {
    bottom: 8px !important;
    min-height: 66px !important;
    margin-top: 14px !important;
    padding: 7px 8px 7px 16px !important;
    border-radius: 22px !important;
  }

  #agent-config-message-input {
    height: 48px !important;
    font-size: 15px !important;
  }

  #agent-config-send-btn {
    flex-basis: 44px !important;
    width: 44px !important;
    min-width: 44px !important;
    height: 44px !important;
  }
}

/* BVIEWER_DIRECT_INPUT_BOX_V19_4 */

/*
 * Le champ porte lui-même la box.
 * Aucune dépendance à la classe du conteneur.
 */
#agent-config-message-input {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;

  flex: 1 1 100% !important;
  width: 100% !important;
  min-width: 0 !important;
  height: 76px !important;

  margin: 0 !important;
  padding: 0 82px 0 24px !important;

  color: #0f172a !important;
  background: #ffffff !important;

  /* Contour permanent */
  border: 2px solid #94a3b8 !important;
  border-radius: 26px !important;

  box-shadow:
    0 2px 5px rgba(15, 23, 42, 0.10),
    0 12px 30px rgba(15, 23, 42, 0.13) !important;

  outline: none !important;
  box-sizing: border-box !important;

  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif !important;

  font-size: 16px !important;
  line-height: 1.5 !important;
}

/* Même contour avant et après le clic */
#agent-config-message-input:hover,
#agent-config-message-input:focus,
#agent-config-message-input:focus-visible,
#agent-config-message-input:active {
  visibility: visible !important;
  opacity: 1 !important;

  color: #0f172a !important;
  background: #ffffff !important;

  border: 2px solid #94a3b8 !important;

  box-shadow:
    0 2px 5px rgba(15, 23, 42, 0.10),
    0 12px 30px rgba(15, 23, 42, 0.13) !important;

  outline: none !important;
}

#agent-config-message-input::placeholder {
  color: #64748b !important;
  opacity: 1 !important;
}

/*
 * Le bouton est déplacé à l’intérieur du champ,
 * comme dans ChatGPT.
 */
#agent-config-send-btn {
  position: relative !important;
  z-index: 100 !important;

  display: grid !important;
  visibility: visible !important;
  opacity: 1 !important;
  place-items: center !important;

  flex: 0 0 48px !important;
  width: 48px !important;
  min-width: 48px !important;
  height: 48px !important;

  margin-top: 0 !important;
  margin-right: 14px !important;
  margin-bottom: 0 !important;
  margin-left: -76px !important;

  padding: 0 !important;

  background: #0f172a !important;
  border: 0 !important;
  border-radius: 50% !important;

  box-shadow: 0 5px 14px rgba(15, 23, 42, 0.25) !important;
}

/* Le parent reste transparent : la box est désormais le champ */
#agent-content div:has(#agent-config-message-input),
.bv-agent-composer {
  width: 100% !important;
  max-width: none !important;

  margin: 20px 0 0 !important;
  padding: 0 !important;

  background: transparent !important;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;

  box-sizing: border-box !important;
}

/* On conserve uniquement le champ comme box */
#agent-content div:has(#agent-config-message-input):focus-within,
.bv-agent-composer:focus-within {
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  transform: none !important;
}

@media (max-width: 760px) {
  #agent-config-message-input {
    height: 66px !important;
    padding-right: 70px !important;
    padding-left: 18px !important;
    border: 2px solid #94a3b8 !important;
    border-radius: 22px !important;
  }

  #agent-config-send-btn {
    flex-basis: 44px !important;
    width: 44px !important;
    min-width: 44px !important;
    height: 44px !important;

    margin-right: 11px !important;
    margin-left: -66px !important;
  }
}