/**
 * Agentic Chat - Frontend Styles
 * 
 * Styles for shortcode-embedded chat interfaces.
 */

/* Attach / paperclip button */
.agentic-attach-btn {
    background: none;
    border: 1px solid var(--agentic-border, #dcdcde);
    border-radius: 6px;
    padding: 6px;
    color: var(--agentic-text-muted, #646970);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.agentic-attach-btn:hover {
    color: var(--agentic-primary, #2271b1);
    border-color: var(--agentic-primary, #2271b1);
}
.agentic-attach-btn.agentic-attach-active {
    color: var(--agentic-primary, #2271b1);
    border-color: var(--agentic-primary, #2271b1);
    background: rgba(34, 113, 177, 0.08);
}

/* Image preview above input */
.agentic-image-preview {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--agentic-agent-bg, #f0f0f1);
    border-top: 1px solid var(--agentic-border, #dcdcde);
}
.agentic-image-preview img {
    max-height: 80px;
    max-width: 120px;
    border-radius: 6px;
    object-fit: cover;
}
.agentic-remove-image {
    background: rgba(0, 0, 0, 0.08);
    border: none;
    color: var(--agentic-text, #1d2327);
    width: 22px;
    height: 22px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.agentic-remove-image:hover {
    background: rgba(214, 54, 56, 0.2);
    color: #d63638;
}

/* Inline chat image in messages */
.agentic-chat-image {
    max-width: 260px;
    max-height: 180px;
    border-radius: 6px;
    margin-bottom: 4px;
    object-fit: cover;
}

/* Container */
.agentic-chat-frontend {
    --agentic-chat-height: 500px;
    --agentic-primary: #2271b1;
    --agentic-primary-hover: #135e96;
    --agentic-bg: #ffffff;
    --agentic-border: #dcdcde;
    --agentic-text: #1d2327;
    --agentic-text-muted: #646970;
    --agentic-user-bg: #2271b1;
    --agentic-user-text: #ffffff;
    --agentic-agent-bg: #f0f0f1;
    --agentic-agent-text: #1d2327;

    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    background: var(--agentic-bg);
    border: 1px solid var(--agentic-border);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    max-width: 100%;
}

/* Inline style */
.agentic-chat-inline {
    height: var(--agentic-chat-height);
}

/* Popup style */
.agentic-chat-popup {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 380px;
    height: 500px;
    z-index: 9999;
    box-shadow: 0 5px 40px rgba(0, 0, 0, 0.16);
}

.agentic-chat-popup.agentic-chat-hidden {
    display: none;
}

.agentic-chat-trigger {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    padding: 12px 20px;
    background: var(--agentic-primary);
    color: white;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s, background 0.2s;
}

.agentic-chat-trigger:hover {
    background: var(--agentic-primary-hover);
    transform: scale(1.05);
}

/* Sidebar style */
.agentic-chat-sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: 350px;
    height: 100vh;
    z-index: 9999;
    border-radius: 0;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
}

/* Header */
.agentic-chat-frontend .agentic-chat-header {
    padding: 12px 16px;
    background: var(--agentic-primary);
    color: white;
    flex-shrink: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.agentic-chat-frontend .agentic-agent-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.agentic-chat-frontend .agentic-header-actions {
    display: flex;
    gap: 4px;
    align-items: center;
}

.agentic-chat-frontend .agentic-header-btn {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s, background 0.15s;
}

.agentic-chat-frontend .agentic-header-btn:hover {
    color: white;
    background: rgba(255, 255, 255, 0.15);
}

/* Minimized / collapsed state */
.agentic-chat-frontend.agentic-chat-minimized .agentic-chat-messages,
.agentic-chat-frontend.agentic-chat-minimized .agentic-typing-indicator,
.agentic-chat-frontend.agentic-chat-minimized .agentic-chat-form,
.agentic-chat-frontend.agentic-chat-minimized .agentic-chat-footer {
    display: none !important;
}

.agentic-chat-frontend.agentic-chat-minimized {
    height: auto !important;
}

.agentic-chat-frontend.agentic-chat-minimized .agentic-minimize-btn svg {
    transform: rotate(180deg);
}

.agentic-chat-frontend .agentic-agent-avatar {
    font-size: 24px;
    line-height: 1;
}

.agentic-chat-frontend .agentic-agent-details h4 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
}

/* Messages */
.agentic-chat-frontend .agentic-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.agentic-chat-frontend .agentic-message {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: 16px;
    font-size: 14px;
    line-height: 1.5;
}

.agentic-chat-frontend .agentic-message-user {
    align-self: flex-end;
    background: var(--agentic-user-bg);
    color: var(--agentic-user-text);
    border-bottom-right-radius: 4px;
}

.agentic-chat-frontend .agentic-message-agent {
    align-self: flex-start;
    background: var(--agentic-agent-bg);
    color: var(--agentic-agent-text);
    border-bottom-left-radius: 4px;
}

.agentic-chat-frontend .agentic-message-content {
    word-wrap: break-word;
}

.agentic-chat-frontend .agentic-message-content code {
    background: rgba(0, 0, 0, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 13px;
}

.agentic-chat-frontend .agentic-message-content pre {
    background: #1d2327;
    color: #f0f0f1;
    padding: 12px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 8px 0;
}

.agentic-chat-frontend .agentic-message-content pre code {
    background: none;
    padding: 0;
}

.agentic-chat-frontend .agentic-message-meta {
    margin-top: 6px;
    font-size: 11px;
    opacity: 0.7;
    display: flex;
    gap: 10px;
}

.agentic-chat-frontend .agentic-cached-indicator {
    color: #dba617;
    font-weight: 500;
}

/* Typing indicator */
.agentic-chat-frontend .agentic-typing-indicator {
    padding: 8px 16px;
    display: flex;
    gap: 4px;
}

.agentic-chat-frontend .agentic-typing-indicator span {
    width: 8px;
    height: 8px;
    background: var(--agentic-text-muted);
    border-radius: 50%;
    animation: agenticTyping 1.4s infinite ease-in-out;
}

.agentic-chat-frontend .agentic-typing-indicator span:nth-child(1) {
    animation-delay: 0s;
}

.agentic-chat-frontend .agentic-typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.agentic-chat-frontend .agentic-typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes agenticTyping {
    0%, 80%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Form */
.agentic-chat-frontend .agentic-chat-form {
    padding: 12px 16px;
    border-top: 1px solid var(--agentic-border);
    flex-shrink: 0;
}

.agentic-chat-frontend .agentic-input-wrapper {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

.agentic-chat-frontend #agentic-input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid var(--agentic-border);
    border-radius: 20px;
    resize: none;
    font-size: 14px;
    line-height: 1.4;
    max-height: 100px;
    font-family: inherit;
}

.agentic-chat-frontend #agentic-input:focus {
    outline: none;
    border-color: var(--agentic-primary);
    box-shadow: 0 0 0 2px rgba(34, 113, 177, 0.2);
}

.agentic-chat-frontend .agentic-voice-btn,
.agentic-chat-frontend .agentic-tts-btn {
    width: 36px;
    height: 36px;
    padding: 0;
    background: none;
    color: var(--agentic-text-muted);
    border: 1px solid var(--agentic-border);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s, border-color 0.2s, background 0.2s;
    flex-shrink: 0;
}

.agentic-chat-frontend .agentic-voice-btn:hover,
.agentic-chat-frontend .agentic-tts-btn:hover {
    color: var(--agentic-primary);
    border-color: var(--agentic-primary);
}

.agentic-chat-frontend .agentic-voice-btn.agentic-voice-active {
    color: #fff;
    background: #d63638;
    border-color: #d63638;
    animation: agenticPulse 1.5s ease-in-out infinite;
}

.agentic-chat-frontend .agentic-voice-btn.agentic-voice-disabled,
.agentic-chat-frontend .agentic-voice-btn[disabled] {
    opacity: 0.45;
    cursor: not-allowed !important;
    position: relative;
    color: #d63638;
    border-color: #d63638;
}

.agentic-chat-frontend .agentic-voice-btn.agentic-voice-disabled::after,
.agentic-chat-frontend .agentic-voice-btn[disabled]::after {
    content: '';
    position: absolute;
    top: 3px;
    right: 3px;
    width: 7px;
    height: 7px;
    background: #d63638;
    border-radius: 50%;
    border: 1px solid var(--agentic-surface, #fff);
}

.agentic-chat-frontend .agentic-tts-btn.agentic-tts-active {
    color: #fff;
    background: var(--agentic-primary);
    border-color: var(--agentic-primary);
}

@keyframes agenticPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(214, 54, 56, 0.4); }
    50% { box-shadow: 0 0 0 6px rgba(214, 54, 56, 0); }
}

.agentic-chat-frontend .agentic-send-btn {
    width: 40px;
    height: 40px;
    padding: 0;
    background: var(--agentic-primary);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    flex-shrink: 0;
}

.agentic-chat-frontend .agentic-send-btn:hover {
    background: var(--agentic-primary-hover);
}

.agentic-chat-frontend .agentic-send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Footer */
.agentic-chat-frontend .agentic-chat-footer {
    padding: 8px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--agentic-border);
    font-size: 12px;
    flex-shrink: 0;
}

.agentic-chat-frontend .agentic-stats {
    color: var(--agentic-text-muted);
}

.agentic-chat-frontend .agentic-chat-branding {
    font-size: 11px;
    color: var(--agentic-text-muted, #888);
    opacity: 0.8;
}

/* Ask response (inline) */
.agentic-ask-response {
    background: var(--agentic-bg, #fff);
    border: 1px solid var(--agentic-border, #dcdcde);
    border-radius: 8px;
    padding: 16px;
    margin: 16px 0;
}

.agentic-ask-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--agentic-border, #dcdcde);
}

.agentic-ask-header .agentic-agent-avatar {
    font-size: 20px;
}

.agentic-ask-header .agentic-agent-name {
    font-weight: 600;
    font-size: 14px;
}

.agentic-ask-header .agentic-cached-badge {
    color: #dba617;
    font-size: 14px;
}

.agentic-ask-content {
    font-size: 14px;
    line-height: 1.6;
}

.agentic-ask-content code {
    background: #f0f0f1;
    padding: 2px 6px;
    border-radius: 4px;
}

.agentic-ask-content pre {
    background: #1d2327;
    color: #f0f0f1;
    padding: 12px;
    border-radius: 8px;
    overflow-x: auto;
}

/* Error */
.agentic-error {
    background: #fcf0f1;
    border: 1px solid #d63638;
    color: #d63638;
    padding: 12px 16px;
    border-radius: 4px;
    font-size: 14px;
}

/* Login prompt */
.agentic-login-prompt {
    background: #f0f0f1;
    padding: 24px;
    text-align: center;
    border-radius: 8px;
}

.agentic-login-prompt p {
    margin: 0 0 16px;
    color: #646970;
}

.agentic-login-prompt .button {
    display: inline-block;
    padding: 8px 20px;
    background: #2271b1;
    color: white;
    text-decoration: none;
    border-radius: 4px;
}

.agentic-login-prompt .button:hover {
    background: #135e96;
}

/* Responsive */
@media (max-width: 480px) {
    .agentic-chat-popup {
        width: calc(100% - 20px);
        right: 10px;
        bottom: 80px;
        height: 70vh;
    }
    
    .agentic-chat-trigger {
        right: 10px;
        bottom: 10px;
    }
    
    .agentic-chat-sidebar {
        width: 100%;
    }
}

/* Consent Banner */
.agentic-consent-banner {
    padding: 12px 16px;
    background: var(--ac-bg-secondary, #f0f0f1);
    border-top: 1px solid var(--ac-border, #dcdcde);
    text-align: center;
    font-size: 13px;
    line-height: 1.5;
}
.agentic-consent-banner p {
    margin: 0 0 8px;
    color: var(--ac-text-secondary, #50575e);
}
.agentic-consent-accept {
    padding: 6px 16px;
    border: none;
    border-radius: 4px;
    background: var(--ac-accent, #2271b1);
    color: #fff;
    font-size: 13px;
    cursor: pointer;
    font-family: inherit;
}
.agentic-consent-accept:hover {
    opacity: 0.9;
}

/* ── Turnstile widget ──────────────────────────────────────────── */
.agentic-turnstile-widget { margin: 8px 12px; }

/* ── Provider/agent icon images ───────────────────────────────── */
.agentic-icon-img { object-fit: contain; }

/* Quota / credit limit error highlight */
.agentic-quota-error .agentic-message-content {
    border-left: 3px solid #f59e0b;
    padding-left: 0.75rem;
}
.agentic-quota-error .agentic-message-content a {
    color: #f59e0b;
    font-weight: 600;
    text-decoration: none;
}
.agentic-quota-error .agentic-message-content a:hover {
    text-decoration: underline;
}

/* Starter prompt chips (public/front-end chat) */
.agentic-chat-frontend .agentic-starter-label {
    margin: 16px 0 0;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--agentic-text-muted, #646970);
}
.agentic-chat-frontend .agentic-suggested-prompts {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}
.agentic-chat-frontend .agentic-prompt-btn {
    padding: 8px 14px;
    border: 1px solid var(--agentic-border, #dcdcde);
    border-radius: 10px;
    background: var(--agentic-bg, #ffffff);
    color: var(--agentic-primary, #2271b1);
    font-size: 13px;
    font-family: inherit;
    line-height: 1.3;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.12s;
}
.agentic-chat-frontend .agentic-prompt-btn:hover {
    background: var(--agentic-primary, #2271b1);
    color: var(--agentic-user-text, #ffffff);
    border-color: var(--agentic-primary, #2271b1);
    transform: translateY(-1px);
}
