/**
 * SchoolDXP Chatbot Styles
 */

/* Colour variables — overridden by inline <style> from PHP settings */
:root {
    --schooldxp-chatbot-primary: #2563eb;
    --schooldxp-chatbot-primary-dark: #1d4ed8;
    --schooldxp-chatbot-secondary: #ffffff;
}

.schooldxp-chatbot {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 99999;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, sans-serif;
}

/* Bottom-left positioning */
.schooldxp-chatbot--bottom-left {
    right: auto;
    left: 20px;
}

.schooldxp-chatbot--bottom-left .schooldxp-chatbot-window {
    right: auto;
    left: 0;
}

.schooldxp-chatbot-button {
    width: 60px;
    height: 60px;
    border-radius: 30px;
    background: var(--schooldxp-chatbot-primary);
    color: var(--schooldxp-chatbot-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.schooldxp-chatbot-button:hover {
    background: var(--schooldxp-chatbot-primary-dark);
    transform: scale(1.05);
}

.schooldxp-chatbot-button.active {
    transform: scale(0.9);
}

.schooldxp-chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    height: 600px;
    max-height: calc(100vh - 120px);
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.schooldxp-chatbot-header {
    background: var(--schooldxp-chatbot-primary);
    color: var(--schooldxp-chatbot-secondary);
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.schooldxp-chatbot-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.schooldxp-chatbot-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.schooldxp-chatbot-new {
    background: none;
    border: none;
    color: var(--schooldxp-chatbot-secondary);
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    padding: 4px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s;
}

.schooldxp-chatbot-new:hover {
    background: rgba(255, 255, 255, 0.2);
}

.schooldxp-chatbot-close {
    background: none;
    border: none;
    color: var(--schooldxp-chatbot-secondary);
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s;
}

.schooldxp-chatbot-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.schooldxp-chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    background: #f5f5f5;
}

.schooldxp-chatbot-message {
    margin-bottom: 16px;
    display: flex;
}

.schooldxp-chatbot-message-content {
    max-width: 80%;
    padding: 12px 16px;
    border-radius: 18px;
    line-height: 1.4;
    word-wrap: break-word;
    font-size: 18px;
}

.schooldxp-chatbot-message-bot .schooldxp-chatbot-message-content {
    background: white;
    color: #333;
    border-bottom-left-radius: 4px;
}

.schooldxp-chatbot-message-user {
    justify-content: flex-end;
}

.schooldxp-chatbot-message-user .schooldxp-chatbot-message-content {
    background: var(--schooldxp-chatbot-primary);
    color: var(--schooldxp-chatbot-secondary);
    border-bottom-right-radius: 4px;
}

.schooldxp-chatbot-typing .schooldxp-chatbot-message-content {
    display: flex;
    gap: 4px;
    padding: 16px;
}

.schooldxp-chatbot-typing span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #999;
    animation: typing 1.4s infinite;
}

.schooldxp-chatbot-typing span:nth-child(2) {
    animation-delay: 0.2s;
}

.schooldxp-chatbot-typing span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.7;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

.schooldxp-chatbot-input-wrapper {
    display: flex;
    padding: 16px;
    background: white;
    border-top: 1px solid #e0e0e0;
}

.schooldxp-chatbot-input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 24px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.schooldxp-chatbot-input:focus {
    border-color: var(--schooldxp-chatbot-primary);
}

.schooldxp-chatbot-send {
    width: 44px;
    height: 44px;
    margin-left: 8px;
    background: var(--schooldxp-chatbot-primary);
    color: var(--schooldxp-chatbot-secondary);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.schooldxp-chatbot-send:hover {
    background: var(--schooldxp-chatbot-primary-dark);
}

.schooldxp-chatbot-send svg {
    transform: rotate(45deg);
}

/* Mobile responsiveness */
@media (max-width: 480px) {
    .schooldxp-chatbot-window {
        width: calc(100vw - 40px);
        height: calc(100vh - 140px);
        max-height: none;
    }
}