/**
 * Chat Widget Styles
 * Injected automatically by js/chat.js (no manual <link> needed).
 * Colors and radii come from css/theme-vars.css with fallbacks so the
 * widget still renders on pages that don't load the theme variables.
 */

#chat-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    font-family: var(--font-body, 'Helvetica Neue', Helvetica, Arial, sans-serif);
}

/* Launcher button */
#chat-launcher {
    width: 56px;
    height: 56px;
    border: none;
    border-radius: 50%;
    background-color: var(--color-dark, #222);
    color: var(--color-primary, #FFA600);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

#chat-launcher:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

#chat-launcher:focus-visible {
    outline: 3px solid var(--color-primary, #FFA600);
    outline-offset: 2px;
}

#chat-widget.expanded #chat-launcher {
    display: none;
}

/* Panel */
#chat-panel {
    display: flex;
    flex-direction: column;
    width: 380px;
    max-width: calc(100vw - 40px);
    height: min(70vh, 600px);
    background-color: var(--color-surface-raised, #fff);
    border: 1px solid var(--color-border, #ddd);
    border-radius: var(--border-radius-lg, 13px);
    overflow: hidden;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
}

#chat-panel[hidden] {
    display: none;
}

#chat-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    background-color: var(--color-dark, #222);
    color: var(--color-white, #fff);
    flex-shrink: 0;
}

#chat-panel-title {
    font-family: var(--font-heading, 'Helvetica Neue', Helvetica, Arial, sans-serif);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

#chat-close {
    background: none;
    border: none;
    color: var(--color-white, #fff);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    padding: 2px 8px;
    border-radius: var(--border-radius, 4px);
}

#chat-close:hover {
    color: var(--color-primary, #FFA600);
}

#chat-close:focus-visible {
    outline: 2px solid var(--color-primary, #FFA600);
    outline-offset: 1px;
}

/* Consent prompt */
#chat-consent {
    padding: 20px;
    text-align: center;
}

#chat-consent[hidden] {
    display: none;
}

#chat-consent p {
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-text, #333);
}

#chat-consent button {
    padding: 10px 20px;
    margin: 5px;
    border: none;
    border-radius: var(--border-radius-lg, 13px);
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
}

#chat-consent-accept {
    background-color: var(--color-primary, #FFA600);
    color: var(--color-white, #fff);
}

#chat-consent-accept:hover {
    background-color: var(--color-primary-hover, #fec503);
}

#chat-consent-decline {
    background-color: transparent;
    border: 1px solid var(--color-border, #ddd);
    color: var(--color-text-muted, #666);
}

#chat-consent-decline:hover {
    border-color: var(--color-text-muted, #666);
    color: var(--color-text, #333);
}

#chat-consent button:focus-visible {
    outline: 2px solid var(--color-primary, #FFA600);
    outline-offset: 2px;
}

/* Chat content */
#chat-content {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

#chat-content[hidden] {
    display: none;
}

#chat-storage-notice {
    background-color: #fff3cd;
    color: #856404;
    padding: 8px 10px;
    font-size: 12px;
    text-align: center;
    flex-shrink: 0;
}

#chat-storage-notice[hidden] {
    display: none;
}

#chat-messages {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
    background-color: var(--color-surface, #f7f7f7);
}

.chat-message {
    margin-bottom: 12px;
}

.chat-message.user {
    text-align: right;
}

.chat-message.bot {
    text-align: left;
}

.chat-message .message-text {
    display: inline-block;
    padding: 10px 14px;
    border-radius: var(--border-radius-lg, 13px);
    max-width: 85%;
    font-size: 14px;
    line-height: 1.5;
    text-align: left;
    overflow-wrap: break-word;
}

.chat-message.user .message-text {
    background-color: var(--color-primary, #FFA600);
    color: var(--color-white, #fff);
}

.chat-message.bot .message-text {
    background-color: var(--color-surface-muted, #e8e8e8);
    color: var(--color-text, #333);
}

.chat-message.bot.error .message-text {
    background-color: #fff3cd;
    border: 1px solid var(--color-warning, #FFA600);
    color: #856404;
}

.chat-message.typing-indicator .message-text {
    opacity: 0.7;
}

/* Links in bot messages */
.chat-message.bot .message-text a {
    color: var(--color-primary, #e69500);
    text-decoration: underline;
}

.chat-message.bot .message-text a:hover {
    color: var(--color-primary, #FFA600);
}

/* Quick actions */
#quick-actions {
    display: none;
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px 10px;
    background: var(--color-surface-raised, #fff);
    border-top: 1px solid var(--color-border-light, #eee);
    flex-shrink: 0;
}

.quick-action-btn {
    background-color: transparent;
    border: 1px solid var(--color-primary, #FFA600);
    color: var(--color-primary-dark, #e69500);
    padding: 5px 10px;
    border-radius: var(--border-radius-lg, 13px);
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.quick-action-btn:hover {
    background-color: var(--color-primary, #FFA600);
    color: var(--color-white, #fff);
}

.quick-action-btn:focus-visible {
    outline: 2px solid var(--color-primary, #FFA600);
    outline-offset: 1px;
}

/* Input row */
#chat-input-row {
    display: flex;
    padding: 10px;
    border-top: 1px solid var(--color-border, #ddd);
    background: var(--color-surface-raised, #fff);
    margin: 0;
    flex-shrink: 0;
}

#chat-input {
    flex: 1;
    min-width: 0;
    padding: 10px 12px;
    font-size: 16px; /* >=16px prevents iOS zoom-on-focus */
    border: 1px solid var(--color-border, #ddd);
    border-radius: var(--border-radius-lg, 13px);
    outline: none;
    background-color: var(--color-surface, #fff);
    color: var(--color-text, #333);
}

#chat-input::placeholder {
    color: var(--color-text-light, #999);
}

#chat-input:focus {
    border-color: var(--color-primary, #FFA600);
    box-shadow: 0 0 0 2px rgba(255, 166, 0, 0.2);
}

#chat-send {
    padding: 10px 15px;
    margin-left: 10px;
    background-color: var(--color-primary, #FFA600);
    color: var(--color-white, #fff);
    border: none;
    border-radius: var(--border-radius-lg, 13px);
    cursor: pointer;
    font-weight: 600;
    flex-shrink: 0;
}

#chat-send:hover {
    background-color: var(--color-primary-hover, #fec503);
}

#chat-send:disabled {
    opacity: 0.6;
    cursor: default;
}

#chat-send:focus-visible {
    outline: 2px solid var(--color-dark, #222);
    outline-offset: 1px;
}

/* Disclaimer */
#chat-disclaimer {
    margin: 0;
    padding: 4px 10px 8px;
    font-size: 11px;
    text-align: center;
    color: var(--color-text-light, #999);
    background: var(--color-white, #fff);
    flex-shrink: 0;
}

/* Mobile: full-screen panel */
@media (max-width: 576px) {
    #chat-widget.expanded {
        bottom: 0;
        right: 0;
    }

    #chat-panel {
        width: 100vw;
        max-width: 100vw;
        height: 100vh;
        height: 100dvh;
        border-radius: 0;
        border: none;
    }
}

/* Respect reduced-motion preference */
@media (prefers-reduced-motion: reduce) {
    #chat-launcher,
    .quick-action-btn {
        transition: none;
    }
}