@import url('dwu-theme.css');

/* DWU Alumni Chapter chatbot widget */
.chatbot-launcher {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 9999;
    width: 58px;
    height: 58px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--dwu-green), var(--dwu-green-dark));
    color: #fff;
    box-shadow: 0 4px 18px rgba(0, 66, 37, 0.35);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    border: 3px solid var(--dwu-gold);
    transition: transform 0.2s ease;
}

.chatbot-launcher:hover {
    transform: scale(1.05);
}

.chatbot-launcher[aria-expanded="true"] {
    background: var(--dwu-green-dark);
}

.chatbot-panel {
    position: fixed;
    right: 1.25rem;
    bottom: 5.5rem;
    z-index: 9998;
    width: min(360px, calc(100vw - 2rem));
    max-height: min(520px, calc(100vh - 7rem));
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 2px solid var(--dwu-gold);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}

.chatbot-panel.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.chatbot-header {
    background: linear-gradient(135deg, var(--dwu-green-dark), var(--dwu-green));
    color: #fff;
    padding: 0.85rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.chatbot-header img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #fff;
    padding: 2px;
    border: 2px solid var(--dwu-gold);
}

.chatbot-header strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.95rem;
}

.chatbot-header span {
    font-size: 0.75rem;
    opacity: 0.9;
}

.chatbot-close {
    margin-left: auto;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 1.25rem;
    cursor: pointer;
    line-height: 1;
    padding: 0.25rem;
}

.chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    background: var(--dwu-off-white);
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    min-height: 220px;
}

.chatbot-msg {
    max-width: 88%;
    padding: 0.65rem 0.85rem;
    border-radius: 12px;
    font-size: 0.88rem;
    line-height: 1.45;
}

.chatbot-msg.bot {
    align-self: flex-start;
    background: #fff;
    border: 1px solid var(--dwu-border);
    border-top-left-radius: 4px;
}

.chatbot-msg.user {
    align-self: flex-end;
    background: var(--dwu-green);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.chatbot-msg a {
    color: var(--dwu-green);
    font-weight: 600;
}

.chatbot-msg.user a {
    color: var(--dwu-gold-light);
}

.chatbot-quick {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    padding: 0 1rem 0.65rem;
    background: var(--dwu-off-white);
}

.chatbot-quick button {
    border: 1px solid var(--dwu-green);
    background: #fff;
    color: var(--dwu-green-dark);
    border-radius: 999px;
    padding: 0.3rem 0.65rem;
    font-size: 0.75rem;
    cursor: pointer;
    font-family: var(--font-body);
}

.chatbot-quick button:hover {
    background: var(--dwu-green);
    color: #fff;
}

.chatbot-input-row {
    display: flex;
    gap: 0.35rem;
    padding: 0.65rem;
    border-top: 1px solid var(--dwu-border);
    background: #fff;
}

.chatbot-input-row input {
    flex: 1;
    border: 1px solid var(--dwu-border);
    border-radius: 999px;
    padding: 0.5rem 0.85rem;
    font-size: 0.88rem;
    font-family: var(--font-body);
}

.chatbot-input-row input:focus {
    outline: none;
    border-color: var(--dwu-green);
}

.chatbot-input-row button {
    border: none;
    background: var(--dwu-gold);
    color: var(--dwu-green-dark);
    border-radius: 999px;
    padding: 0.5rem 1rem;
    font-weight: 700;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 0.85rem;
}

.chatbot-input-row button:hover {
    background: var(--dwu-gold-dark);
    color: #fff;
}

@media (max-width: 480px) {
    .chatbot-panel {
        right: 0.75rem;
        bottom: 5rem;
        width: calc(100vw - 1.5rem);
    }
}