.merquly-support,
.merquly-support * {
    box-sizing: border-box;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.merquly-support {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 99990;
}

.merquly-support__launcher {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 48px;
    padding: 0 18px;
    border: 0;
    border-radius: 999px;
    color: #fff;
    background: var(--mq-color-primary-strong, #17231d);
    box-shadow: 0 10px 30px rgba(20, 34, 27, .22);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
}

.merquly-support__spark { color: var(--mq-color-accent, #c9ff4a); }

.merquly-support__dialog {
    position: absolute;
    right: 0;
    bottom: 60px;
    width: min(390px, calc(100vw - 32px));
    height: min(580px, calc(100vh - 110px));
    overflow: hidden;
    border: 1px solid #dfe5df;
    border-radius: 20px;
    color: var(--mq-color-text, #17231d);
    background: #fff;
    box-shadow: 0 24px 70px rgba(20, 34, 27, .25);
}

.merquly-support__dialog:not([hidden]) { display: flex; flex-direction: column; }
.merquly-support__header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 15px 16px; border-bottom: 1px solid #edf0ed; }
.merquly-support__header div { display: flex; flex-direction: column; gap: 2px; }
.merquly-support__header strong { color: var(--mq-color-text, #17231d); font-size: 16px; }
.merquly-support__header span { color: #69736d; font-size: 12px; }
.merquly-support .merquly-support__close {
    flex: 0 0 34px;
    display: grid;
    place-items: center;
    width: 34px;
    min-width: 34px;
    height: 34px;
    min-height: 34px;
    margin: 0;
    padding: 0;
    border: 1px solid #e2e6e3;
    border-radius: 50%;
    color: var(--mq-color-text, #17231d);
    background: #f4f6f4;
    box-shadow: none;
    cursor: pointer;
    appearance: none;
}
.merquly-support .merquly-support__close svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-width: 2; }
.merquly-support .merquly-support__close:hover,
.merquly-support .merquly-support__close:focus-visible { border-color: var(--mq-color-accent, #c9ff4a); color: #fff; background: var(--mq-color-primary-strong, #17231d); outline: none; }

.merquly-support__messages { flex: 1; display: flex; flex-direction: column; gap: 12px; overflow-y: auto; padding: 18px; background: #fafbfa; }
.merquly-support__message { max-width: 88%; padding: 11px 13px; border-radius: 14px; white-space: pre-wrap; font-size: 14px; line-height: 1.5; }
.merquly-support__message--assistant { align-self: flex-start; border: 1px solid #e2e7e3; background: #fff; }
.merquly-support__message--user { align-self: flex-end; color: #fff; background: var(--mq-color-primary-strong, #17231d); }
.merquly-support__message a { display: block; margin-top: 8px; color: #657066; font-size: 12px; text-decoration: underline; }

.merquly-support__suggestions { display: flex; flex-wrap: wrap; gap: 5px; overflow: hidden; padding: 8px 14px 2px; }
.merquly-support__suggestions[hidden] { display: none; }
.merquly-support .merquly-support__suggestions button { flex: 0 1 auto; min-height: 0; margin: 0; padding: 5px 8px; border: 1px solid #dce3dd; border-radius: 999px; color: #4e5a53; background: #fff; box-shadow: none; font-size: 11px; font-weight: 500; line-height: 1.25; white-space: normal; cursor: pointer; appearance: none; }
.merquly-support .merquly-support__suggestions button:hover { border-color: var(--mq-color-accent, #c9ff4a); color: var(--mq-color-primary-strong, #17231d); background: var(--mq-color-accent-soft, #f4f7f4); }

.merquly-support__form { display: flex; align-items: center; gap: 6px; margin: 8px 14px 5px; padding: 5px 5px 5px 11px; border: 1px solid #cfd8d1; border-radius: 15px; background: #fff; box-shadow: none; }
.merquly-support__form:focus-within { border-color: #738a78; box-shadow: 0 0 0 3px rgba(115, 138, 120, .13); }
.merquly-support .merquly-support__form textarea { flex: 1 1 auto; width: auto; min-width: 0; max-height: 72px; min-height: 28px; height: 28px; margin: 0; padding: 4px 0; resize: none; border: 0; border-radius: 0; outline: 0; color: var(--mq-color-text, #17231d); background: transparent; box-shadow: none; font-size: 14px; line-height: 20px; appearance: none; }
.merquly-support .merquly-support__form textarea:focus { border: 0; outline: 0; box-shadow: none; }
.merquly-support .merquly-support__form button { flex: 0 0 32px; display: grid; place-items: center; width: 32px; min-width: 32px; height: 32px; min-height: 32px; margin: 0; padding: 0; border: 0; border-radius: 50%; color: #fff; background: var(--mq-color-accent, #c9ff4a); box-shadow: none; font-size: 20px; font-weight: 700; line-height: 1; cursor: pointer; appearance: none; }
.merquly-support .merquly-support__form button:hover { color: #fff; background: var(--mq-color-accent-hover, var(--mq-color-accent, #c9ff4a)); }
.merquly-support .merquly-support__form button:disabled { cursor: default; opacity: .45; }
.merquly-support__notice { margin: 0 16px 11px; color: #7a837e; font-size: 10px; line-height: 1.35; }

@media (max-width: 600px) {
    .merquly-support { right: 16px; bottom: 16px; }
    .merquly-support__dialog { position: fixed; inset: 12px; width: auto; height: auto; max-height: none; border-radius: 18px; }
}