body.aizy-agent-center {
  font-family: "Nunito", "Segoe UI", Arial, Helvetica, sans-serif;
  background:
    radial-gradient(1200px 520px at 8% -8%, rgba(252, 165, 165, 0.18), transparent 58%),
    radial-gradient(980px 480px at 96% 8%, rgba(125, 211, 252, 0.2), transparent 52%),
    var(--aicenter-window-bg, #f8fafc);
}

body.aizy-agent-center .wrap.chat {
  max-width: 980px;
  margin: 10px auto 0;
  height: calc(100vh - 58px);
  max-height: none;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  padding: 0;
  gap: 12px;
  position: relative;
}

body.aizy-agent-center .chat-header {
  margin-bottom: 12px;
  padding: 14px 16px;
  border: 1px solid #dbe4ef;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
}

body.aizy-agent-center .chat-header-logo {
  width: 46px;
  height: 46px;
  padding: 0;
  border: 0;
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.16);
}

body.aizy-agent-center .chat-header-title {
  font-size: 21px;
  font-weight: 700;
  color: #0f172a;
  letter-spacing: -0.015em;
}

body.aizy-agent-center .header-actions .chat-action {
  border-radius: 12px;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.12);
}

body.aizy-agent-center .chat-window {
  border-radius: 24px;
  border: 1px solid #dbe4ef;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0.02) 40%),
    var(--aicenter-history-bg, rgba(255, 255, 255, 0.98));
  padding: 18px 18px 16px;
  gap: 14px;
  box-shadow:
    0 20px 45px rgba(15, 23, 42, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

body.aizy-agent-center .aicenter-floating-controls {
  display: flex;
  flex-direction: row;
  justify-content: flex-end;
  gap: 8px;
  width: 100%;
  margin-bottom: 6px;
}

body.aizy-agent-center .aicenter-floating-controls .aicenter-control {
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--aicenter-btn-border, #cbd5e1);
  background: var(--aicenter-btn-bg, #ffffff);
  color: var(--aicenter-btn-icon, #1e3a8a);
  box-shadow: 0 6px 14px rgba(15, 23, 42, 0.08);
}

body.aizy-agent-center .aicenter-floating-controls .aicenter-control:hover {
  filter: saturate(1.06) brightness(0.98);
}

body.aizy-agent-center .aicenter-floating-controls .aicenter-control img,
body.aizy-agent-center .aicenter-floating-controls .aicenter-control svg {
  width: 18px;
  height: 18px;
  color: currentColor;
}

body.theme-dark.aizy-agent-center .aicenter-floating-controls .aicenter-control {
  border-color: rgba(96, 165, 250, 0.5);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.92), rgba(30, 64, 175, 0.92));
  color: #f8fbff;
  box-shadow: 0 10px 22px rgba(2, 6, 23, 0.42);
}

body.theme-dark.aizy-agent-center .aicenter-floating-controls .aicenter-control:hover {
  border-color: rgba(147, 197, 253, 0.85);
  background: linear-gradient(135deg, rgba(29, 78, 216, 0.96), rgba(30, 58, 138, 0.96));
}

body.theme-dark.aizy-agent-center .aicenter-floating-controls .aicenter-control img {
  filter: brightness(0) invert(1);
}

body.theme-dark.aizy-agent-center .aicenter-floating-controls .aicenter-control svg {
  color: #f8fbff;
}

body.aizy-agent-center .message .bubble {
  border-radius: 18px;
  max-width: min(700px, 92%);
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.07);
}

body.aizy-agent-center .message.assistant .bubble {
  background: var(--aicenter-assistant-bubble-bg, #ffffff);
  border: 1px solid #e5edf7;
  color: var(--aicenter-assistant-bubble-text, #0f172a);
}

body.aizy-agent-center .message.user .bubble {
  background: var(--aicenter-user-bubble-bg, var(--chat-accent, #0032a8));
  border-color: var(--aicenter-user-bubble-bg, var(--chat-accent, #0032a8));
  color: var(--aicenter-user-bubble-text, #ffffff);
}

body.aizy-agent-center .aicenter-floating-controls .aicenter-control .icon-hidden {
  display: none;
}

/* Capa instalable del subdominio (KAN-105/106): boton «Instalar» como pastilla de
   acento en los controles flotantes, y la pista de instalacion de iOS Safari. */
body.aizy-agent-center .aicenter-floating-controls .aicenter-install-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 42px;
  padding: 0 14px;
  border: 1px solid var(--aicenter-btn-border, #cbd5e1);
  border-radius: 10px;
  background: var(--chat-accent, #0032a8);
  color: #ffffff;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 6px 14px rgba(15, 23, 42, 0.08);
}

body.aizy-agent-center .aicenter-floating-controls .aicenter-install-btn[hidden] {
  display: none;
}

body.aizy-agent-center .aicenter-floating-controls .aicenter-install-btn svg {
  width: 16px;
  height: 16px;
}

body.aizy-agent-center .aicenter-floating-controls .aicenter-install-btn:hover {
  filter: saturate(1.06) brightness(0.98);
}

body.theme-dark.aizy-agent-center .aicenter-floating-controls .aicenter-install-btn {
  border-color: rgba(96, 165, 250, 0.5);
  box-shadow: 0 10px 22px rgba(2, 6, 23, 0.42);
}

body.aizy-agent-center .pwa-ios-hint {
  position: fixed;
  top: 64px;
  right: 16px;
  z-index: 20;
  max-width: min(320px, calc(100vw - 32px));
  padding: 12px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid #dbe4ef;
  color: #0f172a;
  font-size: 13px;
  line-height: 1.45;
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.12);
}

body.aizy-agent-center .pwa-ios-hint[hidden] {
  display: none;
}

body.theme-dark.aizy-agent-center .pwa-ios-hint {
  background: #0b1328;
  border-color: #24324d;
  color: #e5edf7;
}

body.aizy-agent-center .chat-separator {
  color: #64748b;
  font-weight: 600;
}

body.aizy-agent-center .chat-separator::before,
body.aizy-agent-center .chat-separator::after {
  background: #d6e2f0;
}

body.aizy-agent-center .composer {
  margin-top: 12px;
  padding: 12px;
  border-radius: 22px;
  border: 1px solid #cfdced;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.08);
  height: auto;
  min-height: 120px;
  box-sizing: border-box;
  display: flex;
  align-items: stretch;
}

body.aizy-agent-center .composer-input {
  border: 0;
  border-radius: 0;
  background: transparent;
  overflow: visible;
  flex: 1;
  min-height: 100%;
}

body.aizy-agent-center .composer:focus-within {
  border-color: #cfdced;
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.08);
}

body.aizy-agent-center .composer textarea {
  border: 0;
  height: auto;
  min-height: 100%;
  max-height: none;
  box-sizing: border-box;
  resize: none;
}

body.aizy-agent-center .composer textarea:focus,
body.aizy-agent-center .composer textarea:focus-visible,
body.aizy-agent-center .composer .send-icon:focus,
body.aizy-agent-center .composer .send-icon:focus-visible {
  outline: none;
  box-shadow: none;
}

body.aizy-agent-center .composer .send-icon,
body.aizy-agent-center .composer .webchat-attach-btn {
  width: 38px;
  height: 38px;
  border-radius: 12px;
}

body.aizy-agent-center .action-btn {
  border-radius: 999px;
  padding: 8px 14px;
  font-size: clamp(12px, 1.25vw, 13px);
  box-shadow: 0 6px 14px rgba(15, 23, 42, 0.08);
  border: 1px solid var(--aicenter-btn-border, #cbd5e1);
  background: var(--aicenter-btn-bg, #ffffff);
  color: var(--aicenter-btn-icon, #1e3a8a);
}

body.aizy-agent-center .composer-input textarea {
  padding-right: 110px;
}

body.aizy-agent-center .composer-input.has-voice-controls textarea {
  padding-right: 236px;
}

body.aizy-agent-center .composer-input.has-voice-controls:not(.has-attach-control) textarea {
  padding-right: 192px;
}

body.aizy-agent-center .composer-input .send-icon {
  right: 10px;
}

body.aizy-agent-center .composer-input .webchat-attach-btn {
  right: 54px;
}

body.aizy-agent-center .composer-input .voice-send-icon {
  right: 98px;
}

body.aizy-agent-center .composer-input.has-voice-controls:not(.has-attach-control) .voice-send-icon {
  right: 54px;
}

body.aizy-agent-center .composer-input .voice-call-icon {
  right: 142px;
}

body.aizy-agent-center .composer-input.has-voice-controls:not(.has-attach-control) .voice-call-icon {
  right: 98px;
}

body.aizy-agent-center .voice-record-timer {
  right: 186px;
}

body.aizy-agent-center .composer-input.has-voice-controls:not(.has-attach-control) .voice-record-timer {
  right: 142px;
}

@media (max-width: 900px) {
  body.aizy-agent-center .composer-input.has-voice-controls textarea {
    padding-right: 210px;
  }

  body.aizy-agent-center .composer-input.has-voice-controls:not(.has-attach-control) textarea {
    padding-right: 166px;
  }

  body.aizy-agent-center .composer-input .voice-call-icon {
    right: 132px;
  }

  body.aizy-agent-center .composer-input.has-voice-controls:not(.has-attach-control) .voice-call-icon {
    right: 88px;
  }

  body.aizy-agent-center .voice-record-timer {
    right: 172px;
    min-width: 38px;
    padding: 3px 6px;
  }

  body.aizy-agent-center .composer-input.has-voice-controls:not(.has-attach-control) .voice-record-timer {
    right: 128px;
  }
}

@media (max-width: 720px) {
  body.aizy-agent-center .wrap.chat {
    margin: 0;
    height: auto;
    min-height: 100dvh;
    padding: 10px 10px calc(12px + env(safe-area-inset-bottom, 0));
    box-sizing: border-box;
  }

  body.aizy-agent-center .chat-header {
    padding: 12px 12px 10px;
    border-radius: 16px;
    margin-bottom: 10px;
    gap: 10px;
  }

  body.aizy-agent-center .chat-header {
    display: none;
  }

  body.aizy-agent-center .chat-header-title {
    font-size: 18px;
    line-height: 1.2;
  }

  body.aizy-agent-center .header-actions {
    width: 100%;
    flex-direction: row;
    justify-content: flex-end;
    gap: 8px;
  }

  body.aizy-agent-center .header-actions .admin-link {
    display: none;
  }

  body.aizy-agent-center .header-icons {
    position: static;
    width: auto;
  }

  body.aizy-agent-center .chat-window {
    margin-top: 0;
    border-radius: 16px;
    padding: 12px 12px 10px;
    gap: 10px;
  }

  body.aizy-agent-center .message .bubble {
    font-size: 14px;
    line-height: 1.45;
  }

  body.aizy-agent-center .aicenter-floating-controls {
    gap: 6px;
    margin-bottom: 4px;
  }

  body.aizy-agent-center .aicenter-floating-controls .aicenter-control {
    width: 34px;
    height: 34px;
    border-radius: 10px;
  }

  body.aizy-agent-center .aicenter-floating-controls .aicenter-control img,
  body.aizy-agent-center .aicenter-floating-controls .aicenter-control svg {
    width: 16px;
    height: 16px;
  }

  body.aizy-agent-center .composer {
    margin-top: 10px;
    padding: 10px;
    border-radius: 16px;
    min-height: 0;
  }

  body.aizy-agent-center .composer-input {
    min-height: 0;
    height: auto;
  }

  body.aizy-agent-center .composer-input textarea {
    min-height: 82px;
    height: 82px;
    font-size: 15px;
    line-height: 1.35;
    padding-right: 94px;
    padding-left: 10px;
    padding-top: 10px;
    padding-bottom: 10px;
    overflow-y: hidden;
  }

  body.aizy-agent-center .composer-input.has-voice-controls textarea {
    padding-right: 172px;
  }

  body.aizy-agent-center .composer-input.has-voice-controls:not(.has-attach-control) textarea {
    padding-right: 134px;
  }

  body.aizy-agent-center .composer .send-icon,
  body.aizy-agent-center .composer .webchat-attach-btn {
    width: 34px;
    height: 34px;
    border-radius: 10px;
  }

  body.aizy-agent-center .composer-input .send-icon {
    right: 8px;
  }

  body.aizy-agent-center .composer-input .webchat-attach-btn {
    right: 46px;
  }

  body.aizy-agent-center .composer-input .voice-send-icon {
    right: 84px;
  }

  body.aizy-agent-center .composer-input.has-voice-controls:not(.has-attach-control) .voice-send-icon {
    right: 46px;
  }

  body.aizy-agent-center .composer-input .voice-call-icon {
    right: 122px;
  }

  body.aizy-agent-center .composer-input.has-voice-controls:not(.has-attach-control) .voice-call-icon {
    right: 84px;
  }

  body.aizy-agent-center .voice-record-timer {
    right: 158px;
    min-width: 32px;
    font-size: 10px;
    padding: 2px 5px;
  }

  body.aizy-agent-center .composer-input.has-voice-controls:not(.has-attach-control) .voice-record-timer {
    right: 120px;
  }
}