:root {
  --mc-ai-ink: #102443;
  --mc-ai-muted: #5f7088;
  --mc-ai-line: #dce5ef;
  --mc-ai-soft: #f4f8fb;
  --mc-ai-panel: #ffffff;
  --mc-ai-accent: #08a982;
  --mc-ai-accent-deep: #08745d;
  --mc-ai-blue: #1d4ed8;
  --mc-ai-danger: #c52c45;
  --mc-ai-warning: #aa6a08;
  --mc-ai-shadow: 0 24px 72px rgba(16, 36, 67, 0.2), 0 6px 18px rgba(16, 36, 67, 0.09);
}

@media (prefers-color-scheme: dark) {
  :root {
    --mc-ai-ink: #edf5ff;
    --mc-ai-muted: #a9b9cc;
    --mc-ai-line: #30445d;
    --mc-ai-soft: #14253a;
    --mc-ai-panel: #0e1c2e;
    --mc-ai-accent: #4ce1b7;
    --mc-ai-accent-deep: #8cf0d2;
    --mc-ai-blue: #8bb1ff;
    --mc-ai-danger: #ff92a5;
    --mc-ai-warning: #ffd083;
    --mc-ai-shadow: 0 28px 80px rgba(0, 0, 0, 0.46), 0 6px 18px rgba(0, 0, 0, 0.22);
  }
}

.mc-ai-root,
.mc-ai-root * {
  box-sizing: border-box;
}
.mc-ai-root [hidden] { display: none !important; }

.mc-ai-root {
  position: fixed;
  right: max(22px, env(safe-area-inset-right));
  bottom: max(22px, env(safe-area-inset-bottom));
  z-index: 2147482000;
  color: var(--mc-ai-ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.45;
  text-align: left;
}

.mc-ai-launcher {
  position: relative;
  width: 62px;
  height: 62px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 20px;
  background: #0b2548;
  color: #fff;
  box-shadow: 0 16px 36px rgba(11, 37, 72, 0.3);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: transform 180ms ease, box-shadow 180ms ease;
  -webkit-tap-highlight-color: transparent;
}

.mc-ai-launcher:hover { transform: translateY(-2px); box-shadow: 0 20px 42px rgba(11, 37, 72, 0.36); }
.mc-ai-launcher:active { transform: translateY(0) scale(0.97); }
.mc-ai-launcher:focus-visible,
.mc-ai-panel button:focus-visible,
.mc-ai-panel input:focus-visible,
.mc-ai-panel textarea:focus-visible,
.mc-ai-panel select:focus-visible {
  outline: 3px solid rgba(8, 169, 130, 0.34);
  outline-offset: 2px;
}

.mc-ai-launcher-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 13px;
  font-weight: 900;
  font-size: 13px;
  letter-spacing: -0.04em;
  background: #113661;
}

.mc-ai-launcher-dot {
  position: absolute;
  right: -2px;
  top: -2px;
  width: 15px;
  height: 15px;
  border: 3px solid #fff;
  border-radius: 999px;
  background: var(--mc-ai-accent);
}

.mc-ai-launcher-tooltip {
  position: absolute;
  right: 74px;
  bottom: 8px;
  width: max-content;
  max-width: 260px;
  padding: 10px 13px;
  border: 1px solid var(--mc-ai-line);
  border-radius: 12px;
  color: var(--mc-ai-ink);
  background: var(--mc-ai-panel);
  box-shadow: 0 10px 28px rgba(16, 36, 67, 0.16);
  font-size: 13px;
  font-weight: 700;
  animation: mc-ai-tooltip-in 220ms ease both;
}

.mc-ai-panel {
  position: absolute;
  right: 0;
  bottom: 76px;
  width: min(420px, calc(100vw - 28px));
  height: min(690px, calc(100dvh - 116px));
  min-height: 470px;
  overflow: hidden;
  display: none;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  border: 1px solid var(--mc-ai-line);
  border-radius: 24px;
  background: var(--mc-ai-panel);
  box-shadow: var(--mc-ai-shadow);
  isolation: isolate;
}

.mc-ai-root[data-open="true"] .mc-ai-panel { display: grid; animation: mc-ai-panel-in 210ms ease both; }
.mc-ai-root[data-open="true"] .mc-ai-launcher { display: none; }

.mc-ai-header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 11px;
  min-height: 72px;
  padding: 13px 14px;
  border-bottom: 1px solid var(--mc-ai-line);
  background: var(--mc-ai-panel);
}

.mc-ai-avatar {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #fff;
  background: #0b2548;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.mc-ai-heading { min-width: 0; }
.mc-ai-heading strong { display: block; font-size: 16px; line-height: 1.2; }
.mc-ai-status {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 3px;
  color: var(--mc-ai-muted);
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mc-ai-status-dot { width: 7px; height: 7px; flex: none; border-radius: 50%; background: var(--mc-ai-accent); }
.mc-ai-root[data-online="false"] .mc-ai-status-dot { background: var(--mc-ai-warning); }

.mc-ai-icon-button {
  width: 40px;
  height: 40px;
  border: 1px solid var(--mc-ai-line);
  border-radius: 13px;
  background: var(--mc-ai-soft);
  color: var(--mc-ai-ink);
  cursor: pointer;
  display: grid;
  place-items: center;
  font: inherit;
  font-size: 20px;
}

.mc-ai-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--mc-ai-line);
  background: var(--mc-ai-soft);
}

.mc-ai-tab {
  min-height: 38px;
  padding: 6px 7px;
  border: 1px solid transparent;
  border-radius: 11px;
  color: var(--mc-ai-muted);
  background: transparent;
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 800;
}
.mc-ai-tab[aria-selected="true"] { border-color: var(--mc-ai-line); color: var(--mc-ai-ink); background: var(--mc-ai-panel); box-shadow: 0 2px 7px rgba(16, 36, 67, 0.06); }

.mc-ai-body { min-height: 0; position: relative; overflow: hidden; background: var(--mc-ai-panel); }
.mc-ai-view { display: none; height: 100%; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; }
.mc-ai-view[data-active="true"] { display: block; }
.mc-ai-chat-view[data-active="true"] { display: grid; grid-template-rows: minmax(0, 1fr) auto; }

.mc-ai-messages { min-height: 0; overflow-y: auto; padding: 17px 14px 20px; scroll-behavior: smooth; }
.mc-ai-message { max-width: 88%; margin-bottom: 12px; }
.mc-ai-message[data-role="user"] { margin-left: auto; }
.mc-ai-bubble {
  padding: 11px 13px;
  border: 1px solid var(--mc-ai-line);
  border-radius: 16px 16px 16px 5px;
  color: var(--mc-ai-ink);
  background: var(--mc-ai-soft);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.mc-ai-message[data-role="user"] .mc-ai-bubble { border-color: #0b2548; border-radius: 16px 16px 5px 16px; color: #fff; background: #0b2548; }
.mc-ai-message-meta { margin-top: 5px; color: var(--mc-ai-muted); font-size: 11px; }
.mc-ai-message-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }

.mc-ai-source-list { margin: 8px 0 0; padding: 8px 10px; border: 1px solid var(--mc-ai-line); border-radius: 11px; color: var(--mc-ai-muted); background: var(--mc-ai-panel); font-size: 11px; }
.mc-ai-source-list strong { color: var(--mc-ai-ink); }

.mc-ai-welcome {
  margin-bottom: 15px;
  padding: 15px;
  border: 1px solid rgba(8, 169, 130, 0.28);
  border-radius: 18px;
  background: rgba(8, 169, 130, 0.07);
}
.mc-ai-welcome-kicker { color: var(--mc-ai-accent-deep); font-size: 11px; font-weight: 900; letter-spacing: 0.1em; text-transform: uppercase; }
.mc-ai-welcome h3 { margin: 5px 0 5px; font-size: 18px; line-height: 1.25; }
.mc-ai-welcome p { margin: 0; color: var(--mc-ai-muted); font-size: 13px; }
.mc-ai-privacy-note { display: flex; gap: 8px; margin-top: 10px; color: var(--mc-ai-muted); font-size: 11px; }

.mc-ai-quick-actions { display: flex; flex-wrap: wrap; gap: 7px; margin: 12px 0 4px; }
.mc-ai-chip,
.mc-ai-small-button {
  min-height: 34px;
  padding: 7px 10px;
  border: 1px solid var(--mc-ai-line);
  border-radius: 11px;
  color: var(--mc-ai-ink);
  background: var(--mc-ai-panel);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 750;
}
.mc-ai-chip:hover,
.mc-ai-small-button:hover { border-color: rgba(8, 169, 130, 0.55); color: var(--mc-ai-accent-deep); }
.mc-ai-small-button[data-tone="primary"] { border-color: var(--mc-ai-accent); color: #fff; background: var(--mc-ai-accent-deep); }
.mc-ai-small-button[data-tone="danger"] { color: var(--mc-ai-danger); }

.mc-ai-composer {
  padding: 11px 12px max(11px, env(safe-area-inset-bottom));
  border-top: 1px solid var(--mc-ai-line);
  background: var(--mc-ai-panel);
}
.mc-ai-composer-box { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; align-items: end; }
.mc-ai-composer textarea {
  width: 100%;
  min-height: 43px;
  max-height: 112px;
  resize: none;
  padding: 11px 12px;
  border: 1px solid var(--mc-ai-line);
  border-radius: 14px;
  color: var(--mc-ai-ink);
  background: var(--mc-ai-soft);
  font: inherit;
}
.mc-ai-send {
  width: 43px;
  height: 43px;
  border: 0;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #fff;
  background: #0b2548;
  cursor: pointer;
  font: inherit;
  font-size: 19px;
  font-weight: 900;
}
.mc-ai-send:disabled { opacity: 0.5; cursor: wait; }
.mc-ai-composer-note { margin-top: 7px; color: var(--mc-ai-muted); font-size: 10px; text-align: center; }

.mc-ai-section { padding: 17px 15px 24px; }
.mc-ai-section-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.mc-ai-section h3 { margin: 0; font-size: 18px; }
.mc-ai-section-subtitle { margin: 3px 0 0; color: var(--mc-ai-muted); font-size: 12px; }

.mc-ai-form { display: grid; gap: 12px; }
.mc-ai-field { display: grid; gap: 6px; }
.mc-ai-field > span { color: var(--mc-ai-ink); font-size: 12px; font-weight: 800; }
.mc-ai-field input,
.mc-ai-field textarea,
.mc-ai-field select {
  width: 100%;
  min-height: 43px;
  padding: 10px 11px;
  border: 1px solid var(--mc-ai-line);
  border-radius: 12px;
  color: var(--mc-ai-ink);
  background: var(--mc-ai-panel);
  font: inherit;
}
.mc-ai-field textarea { min-height: 92px; resize: vertical; }
.mc-ai-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mc-ai-file-box { position: relative; padding: 13px; border: 1px dashed var(--mc-ai-line); border-radius: 13px; background: var(--mc-ai-soft); }
.mc-ai-file-box input { position: absolute; inset: 0; width: 100%; opacity: 0; cursor: pointer; }
.mc-ai-file-box strong { display: block; font-size: 12px; }
.mc-ai-file-box small { display: block; margin-top: 3px; color: var(--mc-ai-muted); }
.mc-ai-submit {
  min-height: 46px;
  border: 0;
  border-radius: 13px;
  color: #fff;
  background: #0b2548;
  cursor: pointer;
  font: inherit;
  font-weight: 850;
}
.mc-ai-submit:disabled { opacity: 0.6; cursor: wait; }

.mc-ai-card-list { display: grid; gap: 9px; }
.mc-ai-report-card,
.mc-ai-feedback-card,
.mc-ai-settings-card {
  width: 100%;
  padding: 13px;
  border: 1px solid var(--mc-ai-line);
  border-radius: 15px;
  color: var(--mc-ai-ink);
  background: var(--mc-ai-panel);
  text-align: left;
}
button.mc-ai-report-card { cursor: pointer; font: inherit; }
.mc-ai-card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.mc-ai-card-title { margin: 5px 0 0; font-weight: 800; }
.mc-ai-card-copy { margin: 5px 0 0; color: var(--mc-ai-muted); font-size: 12px; }
.mc-ai-code { color: var(--mc-ai-muted); font-size: 11px; font-weight: 800; letter-spacing: 0.04em; }
.mc-ai-badge { display: inline-flex; align-items: center; min-height: 24px; padding: 3px 8px; border-radius: 999px; color: var(--mc-ai-blue); background: rgba(29, 78, 216, 0.09); font-size: 10px; font-weight: 900; }
.mc-ai-badge[data-status="resolved"] { color: var(--mc-ai-accent-deep); background: rgba(8, 169, 130, 0.11); }
.mc-ai-badge[data-status="rejected"], .mc-ai-badge[data-status="critical"] { color: var(--mc-ai-danger); background: rgba(197, 44, 69, 0.1); }
.mc-ai-empty { padding: 28px 14px; border: 1px dashed var(--mc-ai-line); border-radius: 16px; color: var(--mc-ai-muted); text-align: center; }
.mc-ai-empty strong { display: block; color: var(--mc-ai-ink); margin-bottom: 5px; }

.mc-ai-timeline { margin: 13px 0; padding-left: 16px; border-left: 2px solid var(--mc-ai-line); }
.mc-ai-timeline-item { position: relative; padding: 0 0 13px 10px; color: var(--mc-ai-muted); font-size: 12px; }
.mc-ai-timeline-item::before { content: ""; position: absolute; left: -16px; top: 4px; width: 8px; height: 8px; border: 2px solid var(--mc-ai-panel); border-radius: 50%; background: var(--mc-ai-accent); }
.mc-ai-comment { margin-top: 8px; padding: 10px; border-radius: 12px; background: var(--mc-ai-soft); }
.mc-ai-comment strong { display: block; font-size: 11px; }
.mc-ai-comment p { margin: 3px 0 0; font-size: 12px; }

.mc-ai-alert {
  margin-bottom: 12px;
  padding: 10px 11px;
  border: 1px solid rgba(170, 106, 8, 0.25);
  border-radius: 12px;
  color: var(--mc-ai-warning);
  background: rgba(170, 106, 8, 0.07);
  font-size: 12px;
}
.mc-ai-success { border-color: rgba(8, 169, 130, 0.28); color: var(--mc-ai-accent-deep); background: rgba(8, 169, 130, 0.08); }
.mc-ai-error { border-color: rgba(197, 44, 69, 0.26); color: var(--mc-ai-danger); background: rgba(197, 44, 69, 0.07); }
.mc-ai-loading { display: inline-flex; align-items: center; gap: 6px; color: var(--mc-ai-muted); font-size: 12px; }
.mc-ai-loading::before { content: ""; width: 11px; height: 11px; border: 2px solid var(--mc-ai-line); border-top-color: var(--mc-ai-accent); border-radius: 50%; animation: mc-ai-spin 800ms linear infinite; }

.mc-ai-highlight-target {
  position: relative !important;
  z-index: 2147481000 !important;
  outline: 4px solid rgba(8, 169, 130, 0.82) !important;
  outline-offset: 5px !important;
  border-radius: 10px;
  animation: mc-ai-highlight 900ms ease-in-out 3;
}

.mc-ai-toast {
  position: absolute;
  right: 0;
  bottom: 78px;
  width: min(360px, calc(100vw - 28px));
  padding: 12px 14px;
  border: 1px solid var(--mc-ai-line);
  border-radius: 13px;
  color: var(--mc-ai-ink);
  background: var(--mc-ai-panel);
  box-shadow: var(--mc-ai-shadow);
  font-size: 12px;
  font-weight: 700;
}

@keyframes mc-ai-panel-in { from { opacity: 0; transform: translateY(10px) scale(0.98); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes mc-ai-tooltip-in { from { opacity: 0; transform: translateX(6px); } to { opacity: 1; transform: translateX(0); } }
@keyframes mc-ai-spin { to { transform: rotate(360deg); } }
@keyframes mc-ai-highlight { 50% { outline-color: rgba(8, 169, 130, 0.18); } }

@media (max-width: 680px) {
  .mc-ai-root { right: max(14px, env(safe-area-inset-right)); bottom: calc(max(14px, env(safe-area-inset-bottom)) + 72px); }
  .mc-ai-launcher { width: 58px; height: 58px; border-radius: 18px; }
  .mc-ai-launcher-tooltip { display: none; }
  .mc-ai-panel {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100dvh;
    min-height: 0;
    border: 0;
    border-radius: 0;
  }
  .mc-ai-header { padding-top: max(13px, env(safe-area-inset-top)); min-height: calc(72px + env(safe-area-inset-top)); }
  .mc-ai-tabs { padding-inline: 7px; }
  .mc-ai-tab { font-size: 11px; padding-inline: 3px; }
  .mc-ai-form-row { grid-template-columns: 1fr; }
  .mc-ai-message { max-width: 92%; }
}

@media (prefers-reduced-motion: reduce) {
  .mc-ai-root *, .mc-ai-highlight-target { animation-duration: 1ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: 1ms !important; }
}

@media print { .mc-ai-root { display: none !important; } }
