:root {
  --gsa-purple: #6c3bf0;
  --gsa-purple-dark: #4c22c7;
  --gsa-coral: #ff6b61;
  --gsa-ink: #231942;
  --gsa-muted: #736b86;
  --gsa-line: #e9e4f2;
  --gsa-soft: #f7f4ff;
}

.gsa-root, .gsa-root * { box-sizing: border-box; }
.gsa-root { color: var(--gsa-ink); font-family: inherit; line-height: 1.65; text-align: right; }
.gsa-panel { background: #fff; border: 1px solid var(--gsa-line); border-radius: 24px; box-shadow: 0 24px 70px rgba(51, 27, 102, .14); overflow: hidden; }
.gsa-embedded { width: min(100%, 920px); margin: 24px auto; }

.gsa-header { align-items: center; background: linear-gradient(135deg, #faf8ff, #fff4f1); border-bottom: 1px solid var(--gsa-line); display: flex; gap: 12px; padding: 18px 20px; }
.gsa-header h2 { color: var(--gsa-ink); font-size: 17px; line-height: 1.3; margin: 0 0 2px; }
.gsa-header p { color: var(--gsa-muted); font-size: 12px; margin: 0; }
.gsa-header p i { background: #28bd79; border-radius: 99px; display: inline-block; height: 8px; margin-left: 5px; width: 8px; }
.gsa-avatar { align-items: center; background: linear-gradient(135deg, var(--gsa-purple), #9a6cff); border-radius: 14px; color: #fff; display: flex; flex: 0 0 44px; font-size: 23px; font-weight: 900; height: 44px; justify-content: center; }
.gsa-close { background: transparent; border: 0; color: var(--gsa-muted); cursor: pointer; font-size: 27px; margin-right: auto; padding: 4px 8px; }

.gsa-context { background: #fff; border-bottom: 1px solid var(--gsa-line); display: grid; gap: 10px; grid-template-columns: repeat(4, minmax(0, 1fr)); padding: 14px 18px; }
.gsa-context label { color: var(--gsa-muted); display: block; font-size: 11px; margin: 0; }
.gsa-context label span { display: block; margin: 0 2px 4px; }
.gsa-context input, .gsa-context select { appearance: none; background: var(--gsa-soft); border: 1px solid transparent; border-radius: 10px; color: var(--gsa-ink); font: inherit; font-size: 12px; height: 40px; margin: 0; outline: none; padding: 0 10px; width: 100%; }
.gsa-context input:focus, .gsa-context select:focus { background: #fff; border-color: var(--gsa-purple); box-shadow: 0 0 0 3px rgba(108, 59, 240, .1); }

.gsa-messages { background: #fcfbfe; max-height: 430px; min-height: 260px; overflow-y: auto; padding: 20px; }
.gsa-message { display: flex; flex-wrap: wrap; margin: 0 0 14px; width: 100%; }
.gsa-message > div { border-radius: 16px 16px 4px 16px; font-size: 14px; max-width: min(86%, 650px); padding: 11px 14px; white-space: pre-wrap; }
.gsa-assistant-message { justify-content: flex-start; }
.gsa-assistant-message > div { background: #fff; border: 1px solid var(--gsa-line); border-radius: 16px 16px 16px 4px; }
.gsa-user-message { justify-content: flex-end; }
.gsa-user-message > div { background: var(--gsa-purple); color: #fff; }
.gsa-sources { color: var(--gsa-muted); flex-basis: 100%; font-size: 10px; margin: 5px 4px 0; }
.gsa-sources span { background: #eee8ff; border-radius: 99px; color: var(--gsa-purple-dark); display: inline-block; margin: 2px; padding: 2px 7px; }
.gsa-waiting > div { animation: gsa-pulse 1.3s infinite; color: var(--gsa-muted); }
@keyframes gsa-pulse { 50% { opacity: .48; } }

.gsa-quick-actions { display: flex; gap: 7px; overflow-x: auto; padding: 10px 18px 2px; scrollbar-width: thin; }
.gsa-quick-actions button { background: #fff; border: 1px solid #ded4fb; border-radius: 99px; color: var(--gsa-purple-dark); cursor: pointer; flex: 0 0 auto; font: inherit; font-size: 11px; padding: 6px 10px; }
.gsa-quick-actions button:hover { background: var(--gsa-soft); border-color: var(--gsa-purple); }

.gsa-form { align-items: flex-end; display: flex; gap: 9px; padding: 10px 18px 12px; }
.gsa-form textarea { border: 1px solid var(--gsa-line); border-radius: 14px; color: var(--gsa-ink); flex: 1; font: inherit; font-size: 13px; max-height: 120px; min-height: 48px; outline: none; padding: 11px 13px; resize: vertical; }
.gsa-form textarea:focus { border-color: var(--gsa-purple); box-shadow: 0 0 0 3px rgba(108, 59, 240, .1); }
.gsa-form button { align-items: center; background: var(--gsa-purple); border: 0; border-radius: 13px; color: #fff; cursor: pointer; display: flex; flex: 0 0 48px; font-size: 22px; height: 48px; justify-content: center; }
.gsa-form button:hover { background: var(--gsa-purple-dark); }
.gsa-form button:disabled { cursor: wait; opacity: .55; }
.gsa-cta { align-items: center; background: linear-gradient(90deg, var(--gsa-coral), #ff8b65); border-radius: 12px; color: #fff !important; display: flex; font-size: 13px; font-weight: 700; justify-content: center; margin: 0 18px 8px; padding: 9px 14px; text-decoration: none !important; }
.gsa-cta span { margin-right: 7px; }
.gsa-disclaimer { color: var(--gsa-muted); font-size: 10px; margin: 0; padding: 0 18px 12px; text-align: center; }

.gsa-floating { bottom: 22px; left: 22px; position: fixed; width: min(420px, calc(100vw - 28px)); z-index: 999999; }
.gsa-floating .gsa-panel { max-height: calc(100vh - 110px); transform: translateY(0); transition: opacity .2s ease, transform .2s ease, visibility .2s; }
.gsa-floating .gsa-context { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.gsa-floating .gsa-messages { max-height: 300px; min-height: 190px; }
.gsa-launcher { align-items: center; background: var(--gsa-purple); border: 0; border-radius: 99px; bottom: 0; box-shadow: 0 12px 30px rgba(76, 34, 199, .3); color: #fff; cursor: pointer; display: none; font: inherit; gap: 8px; left: 0; padding: 12px 17px; position: absolute; }
.gsa-launcher span { color: #ffd04d; font-size: 19px; }
.gsa-floating.is-closed .gsa-panel { opacity: 0; pointer-events: none; transform: translateY(12px); visibility: hidden; }
.gsa-floating.is-closed .gsa-launcher { display: flex; }

@media (max-width: 720px) {
  .gsa-context { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gsa-messages { min-height: 230px; }
}

@media (max-width: 480px) {
  .gsa-panel { border-radius: 18px; }
  .gsa-context { grid-template-columns: 1fr; max-height: 176px; overflow-y: auto; }
  .gsa-floating { bottom: 14px; left: 14px; }
  .gsa-floating .gsa-panel { max-height: calc(100vh - 28px); }
  .gsa-message > div { max-width: 94%; }
}