:root {
    --clair-ai-rose: #c9a38a;
    --clair-ai-rose-light: #daa58c;
    --clair-ai-cream: #fff8f3;
    --clair-ai-beige: #f4e6dc;
    --clair-ai-ink: #46342b;
    --clair-ai-muted: #806b61;
    --clair-ai-shadow: 0 18px 45px rgba(70, 52, 43, 0.18);
}

.clair-ai-chat {
    position: fixed;
    right: max(18px, env(safe-area-inset-right));
    bottom: max(18px, env(safe-area-inset-bottom));
    z-index: 9999;
    font-family: "Cormorant Garamond", "Times New Roman", serif;
    color: var(--clair-ai-ink);
}

.clair-ai-chat * {
    box-sizing: border-box;
}

.clair-ai-chat__button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 54px;
    padding: 11px 18px 11px 12px;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: 999px;
    color: #fff;
    background: linear-gradient(135deg, var(--clair-ai-rose), var(--clair-ai-rose-light));
    box-shadow: var(--clair-ai-shadow);
    cursor: pointer;
    transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}

.clair-ai-chat__button:hover,
.clair-ai-chat__button:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 22px 50px rgba(70, 52, 43, 0.23);
    outline: none;
}

.clair-ai-chat__button-mark {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border-radius: 50%;
    color: var(--clair-ai-rose);
    background: rgba(255, 255, 255, 0.94);
    font-size: 15px;
    font-weight: 700;
    line-height: 1;
}

.clair-ai-chat__button-text {
    font-size: 18px;
    font-weight: 700;
    line-height: 1;
    white-space: nowrap;
}

.clair-ai-chat__panel {
    position: absolute;
    right: 0;
    bottom: 72px;
    width: min(380px, calc(100vw - 32px));
    overflow: hidden;
    border: 1px solid rgba(201, 163, 138, 0.34);
    border-radius: 22px;
    background: rgba(255, 248, 243, 0.98);
    box-shadow: var(--clair-ai-shadow);
    transform: translateY(8px);
    opacity: 0;
    transition: opacity 180ms ease, transform 180ms ease;
}

.clair-ai-chat__panel.is-open {
    transform: translateY(0);
    opacity: 1;
}

.clair-ai-chat__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 20px 16px;
    background: linear-gradient(135deg, #fff8f3, #f4e6dc);
    border-bottom: 1px solid rgba(201, 163, 138, 0.24);
}

.clair-ai-chat__eyebrow {
    margin: 0 0 4px;
    color: var(--clair-ai-muted);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0;
}

.clair-ai-chat__title {
    margin: 0;
    color: var(--clair-ai-ink);
    font-family: inherit;
    font-size: 23px;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: 0;
}

.clair-ai-chat__close {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    flex: 0 0 auto;
    border: 1px solid rgba(201, 163, 138, 0.34);
    border-radius: 50%;
    color: var(--clair-ai-ink);
    background: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    font-family: Arial, sans-serif;
    font-size: 22px;
    line-height: 1;
}

.clair-ai-chat__messages {
    display: grid;
    gap: 10px;
    max-height: 260px;
    overflow-y: auto;
    padding: 16px 18px 4px;
}

.clair-ai-chat__message {
    margin: 0;
    padding: 12px 14px;
    border-radius: 16px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 14px;
    line-height: 1.7;
}

.clair-ai-chat__message--assistant {
    margin-right: 20px;
    background: #fff;
    border: 1px solid rgba(201, 163, 138, 0.2);
}

.clair-ai-chat__message p {
    margin: 0 0 8px;
}

.clair-ai-chat__message p:last-child {
    margin-bottom: 0;
}

.clair-ai-chat__message a {
    color: #8f5f49;
    font-weight: 700;
    text-decoration: underline;
    text-decoration-color: rgba(201, 163, 138, 0.55);
    text-underline-offset: 3px;
}

.clair-ai-chat__salon-list {
    display: grid;
    gap: 10px;
    margin: 10px 0;
    padding: 0;
    list-style: none;
}

.clair-ai-chat__salon-list li {
    padding: 10px 0;
    border-top: 1px solid rgba(201, 163, 138, 0.18);
}

.clair-ai-chat__salon-name {
    font-weight: 700;
}

.clair-ai-chat__salon-skill,
.clair-ai-chat__reply-note {
    color: var(--clair-ai-muted);
    font-size: 13px;
}

.clair-ai-chat__message--user {
    margin-left: 32px;
    color: #fff;
    background: var(--clair-ai-rose);
}

.clair-ai-chat__form {
    display: grid;
    gap: 10px;
    padding: 14px 18px 18px;
}

.clair-ai-chat__label {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 13px;
    font-weight: 600;
    color: var(--clair-ai-muted);
}

.clair-ai-chat__input {
    width: 100%;
    min-height: 88px;
    resize: vertical;
    border: 1px solid rgba(201, 163, 138, 0.42);
    border-radius: 16px;
    padding: 12px 13px;
    color: var(--clair-ai-ink);
    background: #fff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.6;
}

.clair-ai-chat__input:focus {
    border-color: var(--clair-ai-rose);
    box-shadow: 0 0 0 3px rgba(218, 165, 140, 0.2);
    outline: none;
}

.clair-ai-chat__submit {
    min-height: 44px;
    border: 0;
    border-radius: 999px;
    color: #fff;
    background: linear-gradient(135deg, var(--clair-ai-rose), var(--clair-ai-rose-light));
    cursor: pointer;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 15px;
    font-weight: 700;
}

.clair-ai-chat__submit:hover,
.clair-ai-chat__submit:focus-visible {
    filter: brightness(0.98);
    outline: none;
}

.clair-ai-chat__submit:disabled {
    cursor: not-allowed;
    filter: grayscale(0.12);
    opacity: 0.64;
}

@media (max-width: 480px) {
    .clair-ai-chat {
        right: 12px;
        bottom: 12px;
        left: 12px;
    }

    .clair-ai-chat__button {
        width: 100%;
        justify-content: center;
    }

    .clair-ai-chat__panel {
        right: 0;
        bottom: 70px;
        width: 100%;
        max-height: calc(100vh - 100px);
    }

    .clair-ai-chat__messages {
        max-height: 220px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .clair-ai-chat__button,
    .clair-ai-chat__panel {
        transition: none;
    }
}
