.academia-ai-agent {
    --academia-ai-color: #0f766e;
    bottom: 24px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    position: fixed;
    right: 24px;
    z-index: 99999;
}

.academia-ai-agent * {
    box-sizing: border-box;
}

.academia-ai-agent__toggle {
    align-items: center;
    background: var(--academia-ai-color);
    border: 0;
    border-radius: 999px;
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.2);
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    font-size: 13px;
    font-weight: 700;
    height: 58px;
    justify-content: center;
    line-height: 1;
    overflow: hidden;
    padding: 0 6px;
    text-align: center;
    width: 58px;
}

.academia-ai-agent__toggle-icon {
    display: block;
    font-size: 0;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.academia-ai-agent__toggle-icon::after {
    content: "AMik";
    font-size: 13px;
}

.academia-ai-agent__toggle:focus-visible,
.academia-ai-agent__close:focus-visible,
.academia-ai-agent__send:focus-visible,
.academia-ai-agent__input:focus {
    outline: 3px solid rgba(15, 118, 110, 0.3);
    outline-offset: 2px;
}

.academia-ai-agent__panel {
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 8px;
    bottom: 74px;
    box-shadow: 0 22px 60px rgba(15, 23, 42, 0.24);
    display: none;
    flex-direction: column;
    height: min(620px, calc(100vh - 120px));
    overflow: hidden;
    position: absolute;
    right: 0;
    width: min(380px, calc(100vw - 32px));
}

.academia-ai-agent[data-open="true"] .academia-ai-agent__panel {
    display: flex;
}

.academia-ai-agent__header {
    align-items: center;
    background: #0f172a;
    color: #fff;
    display: flex;
    justify-content: space-between;
    min-height: 64px;
    padding: 14px 16px;
}

.academia-ai-agent__header strong,
.academia-ai-agent__header span {
    display: block;
    line-height: 1.25;
}

.academia-ai-agent__header strong {
    font-size: 15px;
}

.academia-ai-agent__header span {
    color: rgba(255, 255, 255, 0.72);
    font-size: 12px;
    margin-top: 3px;
}

.academia-ai-agent__close {
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    border: 0;
    border-radius: 6px;
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    font-size: 18px;
    height: 34px;
    justify-content: center;
    width: 34px;
}

.academia-ai-agent__messages {
    background: #f8fafc;
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
    padding: 14px;
}

.academia-ai-agent__message {
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.45;
    max-width: 86%;
    padding: 10px 12px;
    white-space: pre-wrap;
    word-break: break-word;
}

.academia-ai-agent__message--assistant {
    align-self: flex-start;
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.08);
    color: #172033;
}

.academia-ai-agent__message--user {
    align-self: flex-end;
    background: var(--academia-ai-color);
    color: #fff;
}

.academia-ai-agent__message--status {
    align-self: flex-start;
    color: #475569;
    font-size: 13px;
    padding: 4px 0;
}

.academia-ai-agent__form {
    align-items: flex-end;
    background: #fff;
    border-top: 1px solid rgba(15, 23, 42, 0.1);
    display: flex;
    gap: 8px;
    padding: 12px;
}

.academia-ai-agent__input {
    border: 1px solid rgba(15, 23, 42, 0.18);
    border-radius: 8px;
    flex: 1;
    font: inherit;
    max-height: 110px;
    min-height: 44px;
    padding: 10px;
    resize: vertical;
}

.academia-ai-agent__send {
    background: var(--academia-ai-color);
    border: 0;
    border-radius: 8px;
    color: #fff;
    cursor: pointer;
    font: inherit;
    font-weight: 700;
    min-height: 44px;
    padding: 0 14px;
}

.academia-ai-agent__send[disabled] {
    cursor: wait;
    opacity: 0.65;
}

@media (max-width: 640px) {
    .academia-ai-agent {
        bottom: 16px;
        right: 16px;
    }

    .academia-ai-agent__panel {
        bottom: 72px;
        height: min(600px, calc(100vh - 104px));
        right: -4px;
        width: calc(100vw - 24px);
    }
}