/**
 * MHBO AI Concierge Chat Widget Styles
 *
 * CSS custom properties allow hotel-specific brand overrides via the Customizer.
 * Mobile-first. Dark mode via prefers-color-scheme.
 * Animations respect prefers-reduced-motion.
 *
 * @package modern-hotel-booking
 * @since   2.4.0
 */

/* ─────────────────────────────────────────────────────────────────────────────
   Custom Properties (brand overrideable)
───────────────────────────────────────────────────────────────────────────── */

:root {
    --mhbo-chat-accent:        #2C3E50;
    --mhbo-chat-accent-hover:  #1a252f;
    --mhbo-chat-bg:            rgba(255, 255, 255, 0.75);
    --mhbo-chat-surface:       rgba(248, 249, 250, 0.6);
    --mhbo-chat-border:        rgba(226, 232, 240, 0.5);
    --mhbo-chat-text:          #1a202c;
    --mhbo-chat-text-muted:    #718096;
    --mhbo-chat-bubble-ai:     rgba(241, 245, 249, 0.8);
    --mhbo-chat-bubble-user:   var(--mhbo-chat-accent);
    --mhbo-chat-bubble-user-text: #ffffff;
    --mhbo-chat-error:         rgba(254, 215, 215, 0.9);
    --mhbo-chat-error-text:    #9b2c2c;
    --mhbo-chat-radius:        20px;
    --mhbo-chat-radius-sm:     8px;
    --mhbo-chat-shadow:        0 8px 32px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --mhbo-chat-glass-blur:    blur(20px) saturate(180%);
    --mhbo-chat-fab-size:      60px;
    --mhbo-chat-panel-width:   380px;
    --mhbo-chat-panel-height:  600px;
    --mhbo-chat-font:          'Outfit', system-ui, -apple-system, sans-serif;
    --mhbo-chat-transition:    0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --mhbo-chat-z:             999999;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Dark Mode (Adaptive)
───────────────────────────────────────────────────────────────────────────── */

@media (prefers-color-scheme: dark) {
    /* Only apply adaptive dark mode if NO specific premium theme is active (except 'dark' itself) */
    .mhbo-chat-widget:not(.mhbo-theme-luxury):not(.mhbo-theme-boutique):not(.mhbo-theme-modern):not(.mhbo-theme-minimal) {
        --mhbo-chat-bg:         rgba(15, 23, 42, 0.9);
        --mhbo-chat-surface:    rgba(30, 41, 59, 0.7);
        --mhbo-chat-border:     rgba(51, 65, 85, 0.5);
        --mhbo-chat-text:       #f8fafc;
        --mhbo-chat-text-muted: #94a3b8;
        --mhbo-chat-bubble-ai:  rgba(30, 41, 59, 0.8);
        --mhbo-chat-error:      rgba(153, 27, 27, 0.9);
        --mhbo-chat-error-text: #fee2e2;
    }
}

/* ─────────────────────────────────────────────────────────────────────────────
   Container
───────────────────────────────────────────────────────────────────────────── */

.mhbo-chat-widget {
    position: fixed;
    z-index: var(--mhbo-chat-z);
    font-family: var(--mhbo-chat-font);
    font-size: 14px;
    line-height: 1.5;
    box-sizing: border-box;
}

.mhbo-chat-widget *,
.mhbo-chat-widget *::before,
.mhbo-chat-widget *::after {
    box-sizing: inherit;
    text-transform: none;
    letter-spacing: normal;
    word-spacing: normal;
}

/* Theme isolation: reset button/input base styles that themes commonly override */
.mhbo-chat-widget button,
.mhbo-chat-widget input,
.mhbo-chat-widget textarea {
    font-family: var(--mhbo-chat-font);
    font-size: inherit;
    line-height: inherit;
    /* NOTE: Do NOT set color:inherit here — it would win over all .mhbo-* button color rules due to higher specificity (0,1,1 > 0,1,0) */
    text-transform: none;
    letter-spacing: normal;
    appearance: none;
    -webkit-appearance: none;
    margin: 0;
    box-sizing: border-box;
    /* Prevent themes from forcing block/full-width on all buttons */
    display: inline-flex;
    width: auto;
    height: auto;
}

/* Positions */
.mhbo-chat-widget--bottom-right { bottom: 24px; right: 24px; }
.mhbo-chat-widget--bottom-left  { bottom: 24px; left:  24px; }

/* ─────────────────────────────────────────────────────────────────────────────
   FAB
───────────────────────────────────────────────────────────────────────────── */

.mhbo-chat-fab {
    width:  var(--mhbo-chat-fab-size) !important;
    height: var(--mhbo-chat-fab-size) !important;
    border-radius: 50% !important;
    background: var(--mhbo-chat-accent) !important;
    color: #fff !important;
    border: none !important;
    cursor: pointer;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: var(--mhbo-chat-shadow);
    transition: background var(--mhbo-chat-transition), transform var(--mhbo-chat-transition);
    position: relative;
    flex-shrink: 0;
    padding: 0 !important;
    line-height: 0 !important;
}

.mhbo-chat-fab:hover,
.mhbo-chat-fab:focus-visible {
    background: var(--mhbo-chat-accent-hover);
    outline: 3px solid var(--mhbo-chat-accent);
    outline-offset: 3px;
}

.mhbo-chat-fab--active {
    transform: scale(0.9);
}

@media (prefers-reduced-motion: no-preference) {
    .mhbo-chat-fab--active {
        animation: mhbo-fab-pulse 2s infinite;
    }
}

@keyframes mhbo-fab-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(44, 62, 80, 0.4); }
    50%       { box-shadow: 0 0 0 10px rgba(44, 62, 80, 0); }
}

.mhbo-chat-fab-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 12px;
    height: 12px;
    background: #e53e3e;
    border-radius: 50%;
    border: 2px solid var(--mhbo-chat-bg);
    display: none;
}

.mhbo-chat-fab-badge--visible { display: block; }

/* ─────────────────────────────────────────────────────────────────────────────
   Panel
───────────────────────────────────────────────────────────────────────────── */

.mhbo-chat-panel {
    position: absolute;
    bottom: calc(var(--mhbo-chat-fab-size) + 16px);
    right: 0;
    width: var(--mhbo-chat-panel-width);
    height: var(--mhbo-chat-panel-height);
    /* Solid white fallback before backdrop-filter — prevents dark bleed-through on image/dark theme pages */
    background: #ffffff;
    background: var(--mhbo-chat-bg);
    backdrop-filter: var(--mhbo-chat-glass-blur);
    -webkit-backdrop-filter: var(--mhbo-chat-glass-blur);
    border-radius: var(--mhbo-chat-radius);
    box-shadow: var(--mhbo-chat-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--mhbo-chat-border);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
    transform-origin: bottom right;
}

.mhbo-chat-widget--bottom-left .mhbo-chat-panel {
    right: auto;
    left: 0;
    transform-origin: bottom left;
}

.mhbo-chat-panel[hidden] {
    display: flex !important; /* Keep for transition */
    opacity: 0;
    transform: translateY(20px) scale(0.9);
    pointer-events: none;
}

@media (prefers-reduced-motion: no-preference) {
    .mhbo-chat-panel--opening {
        animation: mhbo-panel-in 0.25s cubic-bezier(0.34, 1.56, 0.64, 1) both;
    }
}

@keyframes mhbo-panel-in {
    from { opacity: 0; transform: translateY(12px) scale(0.95); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ── Tablet (601px – 900px): shrink panel width slightly ── */
@media (min-width: 601px) and (max-width: 900px) {
    :root {
        --mhbo-chat-panel-width:  320px;
        --mhbo-chat-panel-height: 520px;
    }
}

/* ── Mobile (≤600px): full-screen panel, accessible touch targets ── */
@media (max-width: 600px) {
    :root {
        --mhbo-chat-fab-size: 52px; /* slightly smaller FAB on mobile */
    }

    /* Keep widget at its anchor position; panel goes full-screen via fixed */
    .mhbo-chat-widget--open {
        /* Do NOT stretch the container full-screen — FAB stays anchored */
    }

    .mhbo-chat-panel {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100% !important;
        height: 100% !important;
        border-radius: 0 !important;
        margin: 0 !important;
        transform-origin: bottom center;
    }

    .mhbo-chat-panel[hidden] {
        transform: translateY(100%) scale(1) !important;
        opacity: 0 !important;
    }

    /* Hide FAB while panel is open so it doesn't overlap content */
    .mhbo-chat-widget--open .mhbo-chat-fab {
        display: none !important;
    }

    /* Larger touch targets on mobile */
    .mhbo-chat-voice-btn,
    .mhbo-chat-send {
        width: 44px !important;
        height: 44px !important;
    }

    /* Suggestion pills: horizontal scroll on narrow screens */
    .mhbo-chat-suggestions {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 12px;
    }

    .mhbo-chat-suggestions::-webkit-scrollbar {
        display: none;
    }

    .mhbo-chat-suggestion {
        flex-shrink: 0 !important;
        max-width: 80vw;
    }

    /* More breathing room in the input row */
    .mhbo-chat-input-row {
        padding: 10px 12px;
    }

    .mhbo-chat-input {
        font-size: 16px; /* Prevent iOS auto-zoom on focus */
    }
}

/* ─────────────────────────────────────────────────────────────────────────────
   Header
───────────────────────────────────────────────────────────────────────────── */

.mhbo-chat-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    background: var(--mhbo-chat-accent);
    color: #fff;
    flex-shrink: 0;
}

.mhbo-chat-avatar {
    font-size: 22px;
    line-height: 1;
    flex-shrink: 0;
}

.mhbo-chat-header-text {
    flex: 1;
    overflow: hidden;
}

.mhbo-chat-header-text strong {
    display: block;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mhbo-chat-subtitle {
    display: block;
    font-size: 11px;
    opacity: 0.8;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mhbo-chat-header-actions {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}

.mhbo-chat-header-actions button {
    background: none !important;
    border: none !important;
    cursor: pointer;
    color: rgba(255,255,255,0.85) !important;
    padding: 4px !important;
    border-radius: var(--mhbo-chat-radius-sm) !important;
    line-height: 0 !important;
    transition: color var(--mhbo-chat-transition), background var(--mhbo-chat-transition);
    width: auto !important;
    height: auto !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.mhbo-chat-header-actions button:hover,
.mhbo-chat-header-actions button:focus-visible {
    color: #fff;
    background: rgba(255,255,255,0.15);
    outline: none;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Messages
───────────────────────────────────────────────────────────────────────────── */

.mhbo-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    scroll-behavior: smooth;
}

.mhbo-chat-bubble {
    display: flex;
    max-width: 85%;
}

.mhbo-chat-bubble--user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.mhbo-chat-bubble--assistant,
.mhbo-chat-bubble--error {
    align-self: flex-start;
}

.mhbo-chat-bubble-inner {
    padding: 10px 14px;
    border-radius: var(--mhbo-chat-radius);
    color: var(--mhbo-chat-text);
    background: var(--mhbo-chat-bubble-ai);
    word-break: break-word;
    position: relative;
    font-family: var(--mhbo-chat-font); /* Strengthened for bubbles */
    letter-spacing: normal;
}

.mhbo-chat-link {
    color: var(--mhbo-chat-accent);
    text-decoration: underline;
    font-weight: 600;
    word-break: break-all;
}

.mhbo-chat-link:hover {
    text-decoration: none;
    filter: brightness(1.2);
}

/* 2026 BP: High-visibility Button CTAs (Pay Now / Resume) */
.mhbo-chat-link-button {
    display: block;
    width: 100%;
    margin: 12px 0;
    padding: 12px 16px;
    background: var(--mhbo-chat-accent);
    color: #ffffff !important;
    text-align: center;
    text-decoration: none !important;
    font-weight: 700;
    border-radius: var(--mhbo-chat-radius-sm);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: transform var(--mhbo-chat-transition), filter var(--mhbo-chat-transition);
    user-select: none;
    font-family: var(--mhbo-chat-font);
}

.mhbo-chat-link-button:hover,
.mhbo-chat-link-button:focus-visible {
    transform: translateY(-2px);
    filter: brightness(1.1);
    box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}

.mhbo-chat-link-button:active {
    transform: translateY(0);
}

.mhbo-chat-bubble--user .mhbo-chat-bubble-inner {
    background: var(--mhbo-chat-bubble-user);
    color: var(--mhbo-chat-bubble-user-text);
    border-bottom-right-radius: 4px;
}

.mhbo-chat-bubble--assistant .mhbo-chat-bubble-inner {
    border-bottom-left-radius: 4px;
}

.mhbo-chat-bubble--error .mhbo-chat-bubble-inner {
    background: var(--mhbo-chat-error);
    color: var(--mhbo-chat-error-text);
}

/* 2026 BP: Real-Time Status Bar (SSE Progress) */
.mhbo-chat-status-bar {
    align-self: flex-start;
    font-size: 11px;
    font-weight: 500;
    color: var(--mhbo-chat-text-muted);
    background: var(--mhbo-chat-surface);
    border: 1px solid var(--mhbo-chat-border);
    padding: 4px 12px;
    border-radius: 100px;
    margin: 4px 0 8px 0;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    backdrop-filter: var(--mhbo-chat-glass-blur);
    -webkit-backdrop-filter: var(--mhbo-chat-glass-blur);
    max-width: fit-content;
}

.mhbo-chat-status-bar--active {
    opacity: 1;
    transform: translateY(0);
}

.mhbo-chat-status-bar::before {
    content: "●";
    margin-right: 6px;
    color: var(--mhbo-chat-accent);
    animation: mhbo-flicker 1.5s infinite;
}

@keyframes mhbo-flicker {
    0%, 100% { opacity: 0.3; }
    50%       { opacity: 1; }
}

.mhbo-chat-bubble-time {
    display: block;
    font-size: 10px;
    opacity: 0.6;
    margin-top: 4px;
    text-align: right;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Typing Indicator
───────────────────────────────────────────────────────────────────────────── */

.mhbo-chat-typing .mhbo-chat-bubble-inner {
    padding: 12px 16px;
}

.mhbo-typing-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--mhbo-chat-text-muted);
    margin: 0 2px;
}

@media (prefers-reduced-motion: no-preference) {
    .mhbo-typing-dot {
        animation: mhbo-typing 1.4s infinite ease-in-out;
    }
    .mhbo-typing-dot:nth-child(2) { animation-delay: 0.2s; }
    .mhbo-typing-dot:nth-child(3) { animation-delay: 0.4s; }
}

@keyframes mhbo-typing {
    0%, 80%, 100% { transform: scale(0.8); opacity: 0.5; }
    40%           { transform: scale(1.2); opacity: 1; }
}

/* ─────────────────────────────────────────────────────────────────────────────
   Suggestions
───────────────────────────────────────────────────────────────────────────── */

.mhbo-chat-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 16px 10px;
    flex-shrink: 0;
}

.mhbo-chat-suggestion {
    background: var(--mhbo-chat-surface) !important;
    border: 1px solid var(--mhbo-chat-border) !important;
    border-radius: 100px !important;
    padding: 6px 14px !important;
    font-size: 12px !important;
    color: var(--mhbo-chat-text) !important;
    cursor: pointer;
    transition: background var(--mhbo-chat-transition), border-color var(--mhbo-chat-transition);
    white-space: nowrap;
    /* Prevent themes from stretching buttons to full width */
    display: inline-flex !important;
    width: auto !important;
    max-width: calc(100% - 16px);
    align-items: center;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-shrink: 0;
    line-height: 1.4 !important;
}

.mhbo-chat-suggestion:hover,
.mhbo-chat-suggestion:focus-visible {
    background: var(--mhbo-chat-accent);
    color: #fff;
    border-color: var(--mhbo-chat-accent);
    outline: none;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Input Row
───────────────────────────────────────────────────────────────────────────── */

.mhbo-chat-input-row {
    display: flex !important;
    align-items: center !important;
    gap: 8px;
    padding: 12px 16px;
    border-top: 1px solid var(--mhbo-chat-border);
    background: var(--mhbo-chat-bg);
    flex-shrink: 0;
    margin: 0 !important;
    min-height: 64px;
}

.mhbo-chat-input {
    flex: 1 1 0%;
    min-width: 0;
    /* Override the button/input base reset display so input stays a proper flex child */
    display: block !important;
    width: 100% !important;
    padding: 8px 12px;
    border: 1px solid var(--mhbo-chat-border) !important;
    border-radius: 100px !important;
    font-size: 14px;
    font-family: var(--mhbo-chat-font);
    background: var(--mhbo-chat-surface) !important;
    color: var(--mhbo-chat-text) !important;
    outline: none;
    transition: border-color var(--mhbo-chat-transition);
    height: auto !important;
    box-shadow: none !important;
}

.mhbo-chat-input:focus {
    border-color: var(--mhbo-chat-accent);
}

.mhbo-chat-input::placeholder {
    color: var(--mhbo-chat-text-muted);
}

.mhbo-chat-voice-btn,
.mhbo-chat-send {
    flex-shrink: 0 !important;
    width: 36px !important;
    height: 36px !important;
    border-radius: 50% !important;
    border: none !important;
    cursor: pointer;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: background var(--mhbo-chat-transition), transform var(--mhbo-chat-transition);
    line-height: 0 !important;
    padding: 0 !important;
}

.mhbo-chat-voice-btn {
    background: var(--mhbo-chat-surface) !important;
    color: var(--mhbo-chat-text-muted) !important;
}

.mhbo-chat-voice-btn:hover,
.mhbo-chat-voice-btn:focus-visible {
    background: var(--mhbo-chat-border);
    color: var(--mhbo-chat-text);
    outline: none;
}

.mhbo-chat-voice-btn--recording {
    background: #fed7d7;
    color: #c53030;
    animation: mhbo-recording-pulse 1s infinite;
}

@keyframes mhbo-recording-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(197, 48, 48, 0.4); }
    50%       { box-shadow: 0 0 0 8px rgba(197, 48, 48, 0); }
}

.mhbo-chat-send {
    background: var(--mhbo-chat-accent) !important;
    color: #fff !important;
}

.mhbo-chat-send:hover,
.mhbo-chat-send:focus-visible {
    background: var(--mhbo-chat-accent-hover);
    outline: none;
}

.mhbo-chat-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

@media (prefers-reduced-motion: no-preference) {
    .mhbo-chat-send:not(:disabled):active {
        transform: scale(0.9);
    }
}

/* ─────────────────────────────────────────────────────────────────────────────
   PRO Themes (Override specific components)
───────────────────────────────────────────────────────────────────────────── */

/* ─────────────────────────────────────────────────────────────────────────────
   Accessibility: reduced motion overrides
───────────────────────────────────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
    .mhbo-chat-fab,
    .mhbo-chat-panel,
    .mhbo-chat-suggestion,
    .mhbo-chat-input,
    .mhbo-chat-send,
    .mhbo-chat-voice-btn {
        transition: none;
        animation: none;
    }
    .mhbo-typing-dot {
        animation: none;
        opacity: 0.7;
    }
}

/* Focus-visible (keyboard navigation). */
.mhbo-chat-widget :focus-visible {
    outline: 2px solid var(--mhbo-chat-accent);
    outline-offset: 2px;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Book Now CTA (intent-driven)
───────────────────────────────────────────────────────────────────────────── */

.mhbo-book-now-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin: 0 16px 10px;
    padding: 10px 14px;
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    border: 1px solid #a5d6a7;
    border-radius: var(--mhbo-chat-radius);
    flex-shrink: 0;
    animation: mhbo-cta-in 0.3s ease both;
}

@media (prefers-color-scheme: dark) {
    .mhbo-book-now-cta {
        background: linear-gradient(135deg, #1b3a1f 0%, #1e4823 100%);
        border-color: #2e7d32;
    }
}

@keyframes mhbo-cta-in {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    .mhbo-book-now-cta { animation: none; }
}

.mhbo-book-now-label {
    font-size: 13px;
    font-weight: 600;
    color: #1b5e20;
    flex: 1;
}

@media (prefers-color-scheme: dark) {
    .mhbo-book-now-label { color: #a5d6a7; }
}

.mhbo-book-now-btn {
    padding: 6px 14px;
    background: #2e7d32;
    color: #fff;
    border: none;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: background var(--mhbo-chat-transition);
    display: inline-flex;
    align-items: center;
}

.mhbo-book-now-btn:hover,
.mhbo-book-now-btn:focus-visible {
    background: #1b5e20;
    outline: none;
    color: #fff;
    text-decoration: none;
}

.mhbo-book-now-dismiss {
    background: none;
    border: none;
    cursor: pointer;
    color: #388e3c;
    padding: 2px 4px;
    border-radius: 4px;
    font-size: 16px;
    line-height: 1;
    opacity: 0.7;
    transition: opacity var(--mhbo-chat-transition);
    flex-shrink: 0;
}

.mhbo-book-now-dismiss:hover { opacity: 1; }

/* ─────────────────────────────────────────────────────────────────────────────
   Handoff / Escalation Bar
───────────────────────────────────────────────────────────────────────────── */

.mhbo-handoff-bar {
    padding: 10px 16px;
    background: var(--mhbo-chat-surface);
    border-top: 1px solid var(--mhbo-chat-border);
    flex-shrink: 0;
    animation: mhbo-cta-in 0.3s ease both;
}

@media (prefers-reduced-motion: reduce) {
    .mhbo-handoff-bar { animation: none; }
}

.mhbo-handoff-intro {
    font-size: 12px;
    color: var(--mhbo-chat-text-muted);
    margin-bottom: 8px;
    display: block;
}

.mhbo-handoff-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.mhbo-handoff-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: background var(--mhbo-chat-transition), color var(--mhbo-chat-transition), border-color var(--mhbo-chat-transition);
    white-space: nowrap;
}

.mhbo-handoff-btn--whatsapp {
    background: #e8f5e9;
    color: #2e7d32;
    border-color: #a5d6a7;
}

.mhbo-handoff-btn--whatsapp:hover,
.mhbo-handoff-btn--whatsapp:focus-visible {
    background: #25D366;
    color: #fff;
    border-color: #25D366;
    outline: none;
    text-decoration: none;
}

.mhbo-handoff-btn--email {
    background: #e3f2fd;
    color: #1565c0;
    border-color: #90caf9;
}

.mhbo-handoff-btn--email:hover,
.mhbo-handoff-btn--email:focus-visible {
    background: #1976d2;
    color: #fff;
    border-color: #1976d2;
    outline: none;
    text-decoration: none;
}

.mhbo-handoff-btn--phone {
    background: #fce4ec;
    color: #880e4f;
    border-color: #f48fb1;
}

.mhbo-handoff-btn--phone:hover,
.mhbo-handoff-btn--phone:focus-visible {
    background: #c2185b;
    color: #fff;
    border-color: #c2185b;
    outline: none;
    text-decoration: none;
}

@media (prefers-color-scheme: dark) {
    .mhbo-handoff-btn--whatsapp { background: #1b3a1f; color: #a5d6a7; border-color: #2e7d32; }
    .mhbo-handoff-btn--email    { background: #0d2137; color: #90caf9; border-color: #1565c0; }
    .mhbo-handoff-btn--phone    { background: #3b0a1f; color: #f48fb1; border-color: #880e4f; }
}

/* ─────────────────────────────────────────────────────────────────────────────
   Tool Result Cards (Booking Summary, Business Card)
───────────────────────────────────────────────────────────────────────────── */

.mhbo-chat-bubble--tool-result {
    max-width: 90%;
    align-self: flex-start;
}

.mhbo-tool-card {
    background: var(--mhbo-chat-surface);
    border: 1px solid var(--mhbo-chat-border);
    border-radius: var(--mhbo-chat-radius-sm);
    padding: 14px;
    margin-top: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    font-size: 13px;
    color: var(--mhbo-chat-text);
}

/* Booking Summary Card */
.mhbo-booking-summary {
    border-left: 4px solid var(--mhbo-chat-accent);
}

.mhbo-booking-summary-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.mhbo-booking-summary-title {
    font-weight: 600;
    font-size: 14px;
    display: block;
}

.mhbo-booking-summary-dates {
    font-size: 11px;
    color: var(--mhbo-chat-text-muted);
}

.mhbo-booking-summary-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 15px;
}

.mhbo-summary-item label {
    display: block;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--mhbo-chat-text-muted);
}

.mhbo-summary-item span {
    font-weight: 600;
}

.mhbo-booking-summary-footer {
    border-top: 1px solid var(--mhbo-chat-border);
    padding-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mhbo-booking-link-btn {
    display: block;
    width: 100%;
    padding: 10px;
    background: var(--mhbo-chat-accent);
    color: #fff;
    text-align: center;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 600;
    transition: filter 0.2s;
}

.mhbo-booking-link-btn:hover {
    filter: brightness(1.2);
    color: #fff;
    text-decoration: none;
}

/* Business Card */
.mhbo-business-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mhbo-biz-section {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--mhbo-chat-border);
}

.mhbo-biz-section:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.mhbo-biz-section-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    margin-bottom: 8px;
    color: var(--mhbo-chat-accent);
}

.mhbo-biz-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
    gap: 10px;
}

.mhbo-biz-row span:first-child {
    color: var(--mhbo-chat-text-muted);
    font-size: 11px;
    white-space: nowrap;
}

.mhbo-biz-row code {
    background: rgba(0,0,0,0.05);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: ui-monospace, monospace;
    font-size: 11px;
    flex: 1;
    text-align: right;
    cursor: copy;
}

.mhbo-qr-thumb {
    width: 60px;
    height: 60px;
    border-radius: 4px;
    border: 1px solid var(--mhbo-chat-border);
    cursor: zoom-in;
    transition: transform 0.2s;
}

.mhbo-qr-thumb:hover {
    transform: scale(1.05);
}

.mhbo-copy-hint {
    font-size: 9px;
    color: var(--mhbo-chat-accent);
    text-align: right;
    margin-top: -2px;
    opacity: 0;
    transition: opacity 0.2s;
}

.mhbo-biz-row code:hover + .mhbo-copy-hint {
    opacity: 1;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Availability Results Cards
───────────────────────────────────────────────────────────────────────────── */

.mhbo-availability-results {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mhbo-avail-header {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--mhbo-chat-text-muted);
    padding-bottom: 6px;
    border-bottom: 1px solid var(--mhbo-chat-border);
}

.mhbo-room-avail-card {
    background: var(--mhbo-chat-bg);
    border: 1px solid var(--mhbo-chat-border);
    border-radius: var(--mhbo-chat-radius-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--mhbo-chat-transition);
}

.mhbo-room-avail-card--multi {
    border-left: 3px solid var(--mhbo-chat-accent);
}

.mhbo-dist-breakdown {
    margin-top: 10px;
    border-top: 1px solid var(--mhbo-chat-border);
    padding-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mhbo-dist-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
}

.mhbo-dist-label {
    font-weight: 600;
    color: var(--mhbo-chat-text);
}

.mhbo-dist-guests {
    color: var(--mhbo-chat-text-muted);
}

.mhbo-multi-notice {
    margin: 8px 0 0;
    font-size: 11px;
    color: var(--mhbo-chat-text-muted);
    font-style: italic;
}

.mhbo-room-thumb-wrap {
    width: 100%;
    height: 90px;
    overflow: hidden;
    flex-shrink: 0;
}

.mhbo-room-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.mhbo-room-avail-body {
    padding: 10px 12px 4px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.mhbo-room-avail-name-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 6px;
}

.mhbo-room-avail-name {
    font-weight: 600;
    font-size: 13px;
    line-height: 1.3;
}

.mhbo-room-badges {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.mhbo-room-badge {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 100px;
    white-space: nowrap;
    line-height: 1.4;
}

.mhbo-room-badge--hot {
    background: #fff0f0;
    color: #c53030;
    border: 1px solid #fed7d7;
}

.mhbo-room-badge--low {
    background: #fffbeb;
    color: #b7791f;
    border: 1px solid #fbd38d;
}

.mhbo-room-badge--multi {
    background: #ebf8ff;
    color: #2b6cb0;
    border: 1px solid #bee3f8;
}

@media (prefers-color-scheme: dark) {
    .mhbo-room-badge--hot   { background: #3b0a0a; color: #fc8181; border-color: #c53030; }
    .mhbo-room-badge--low   { background: #2d2007; color: #fbd38d; border-color: #b7791f; }
    .mhbo-room-badge--multi { background: #0d2137; color: #90caf9; border-color: #2b6cb0; }
}

.mhbo-room-capacity {
    font-size: 11px;
    color: var(--mhbo-chat-text-muted);
}

.mhbo-room-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.mhbo-room-price strong {
    font-size: 15px;
    font-weight: 700;
    color: var(--mhbo-chat-text);
}

.mhbo-room-price small {
    font-size: 11px;
    color: var(--mhbo-chat-text-muted);
}

.mhbo-room-avail-card .mhbo-booking-link-btn {
    margin: 8px 12px 12px;
    font-size: 12px;
    padding: 8px;
    border-radius: 100px;
}
