/* =====================================================
   SPARTA Chatbot — chatbot_styles.css
   Sora font · unified tokens · mobile-first
   ===================================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    -webkit-text-size-adjust: 100%;
    touch-action: manipulation;
}

:root {
    --sparta-red:        #E6392F;
    --sparta-deep-red:   #8B0000;
    --sparta-gold:       #F7C21B;
    --sparta-cream:      #FFF7E6;
    --sparta-black:      #111111;
    --sparta-success:    #2ECC71;
    --sparta-info:       #3498DB;
    --sparta-warning:    #F5A623;
    --sparta-error:      #E74C3C;
    /* legacy aliases used in JS-injected inline styles */
    --primary-red:       #E6392F;
    --deep-red:          #8B0000;
    --gold:              #F7C21B;
    --cream:             #FFF7E6;
    --light-gray:        #f8f9fa;
    --border-gray:       #e0e0e0;
    --text-dark:         #111111;
    --shadow-sm:         0 2px 8px rgba(0,0,0,0.1);
    --shadow-md:         0 4px 20px rgba(0,0,0,0.15);
    --shadow-lg:         0 10px 40px rgba(0,0,0,0.2);
}

/* ── Fixed background layer (iOS-safe, replaces background-attachment:fixed) ── */
.bg-layer {
    position: fixed;
    inset: 0;
    background-image: url("https://sparta-production-0acb.up.railway.app/images/background.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -2;
}

/* Material Symbols - must beat body font-family */
.ms, span.ms {
    font-family: 'Material Symbols Outlined' !important;
    font-style: normal !important;
    font-weight: normal !important;
    font-variation-settings: 'FILL' 0, 'wght' 300, 'GRAD' 0, 'opsz' 24 !important;
    display: inline-block;
    line-height: 1;
    vertical-align: -3px;
}

body {
    font-family: 'Sora', sans-serif;
    background: transparent;
    height: 100vh;
    height: 100dvh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: linear-gradient(135deg, rgba(230,57,47,0.72) 0%, rgba(139,0,0,0.62) 100%);
    z-index: -1;
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        repeating-linear-gradient(45deg, transparent, transparent 10px,
            rgba(255,255,255,0.02) 10px, rgba(255,255,255,0.02) 20px);
    z-index: -1;
}

/* ── Chat container ── */
.chat-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 900px;
    height: 90vh;
    height: 90dvh;
    background: rgba(255,255,255,0.98);
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.3);
    animation: slideUp 0.45s ease-out;
}

@keyframes slideUp {
    from { opacity:0; transform:translateY(28px); }
    to   { opacity:1; transform:translateY(0); }
}

/* ── Header ── */
.chat-header {
    background: linear-gradient(135deg, var(--sparta-red) 0%, var(--sparta-deep-red) 100%);
    color: white;
    padding: 20px 24px;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.chat-header::before {
    content: '';
    position: absolute;
    top: -50%; right: -10%;
    width: 280px; height: 280px;
    background: radial-gradient(circle, rgba(247,194,27,0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulseGlow 4s ease-in-out infinite;
}

@keyframes pulseGlow { 0%,100%{transform:scale(1);opacity:0.5} 50%{transform:scale(1.2);opacity:0.8} }

.header-content {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo-container {
    width: 52px; height: 52px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    padding: 4px;
    position: relative;
    flex-shrink: 0;
}

.logo-container::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--sparta-gold) 0%, transparent 100%);
    z-index: -1;
    opacity: 0.6;
}

.logo-container img { width:100%; height:100%; object-fit:contain; border-radius:50%; }

.header-text h1 {
    font-family: 'Sora', sans-serif;
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 2px;
    letter-spacing: 0.04em;
}

.header-text p {
    font-size: 12px;
    opacity: 0.88;
    font-weight: 400;
}

.header-controls {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-shrink: 0;
}

/* ── Nav icon buttons (Back, Map) ── */
.nav-icon-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 7px 12px;
    background: rgba(255,255,255,0.92);
    border: 1.5px solid rgba(255,255,255,0.3);
    border-radius: 10px;
    text-decoration: none;
    color: var(--sparta-red);
    font-weight: 700;
    font-size: 12px;
    font-family: 'Sora', sans-serif;
    cursor: pointer;
    transition: all 0.22s ease;
    white-space: nowrap;
}

.nav-icon-btn:hover {
    background: white;
    border-color: var(--sparta-gold);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.nav-icon-emoji { font-size: 15px; }
.nav-icon-label { font-family: 'Sora', sans-serif; }

/* ── Language one-tap toggle pill ── */
.lang-toggle {
    display: flex;
    align-items: center;
    gap: 0;
    background: rgba(255,255,255,0.15);
    border: 1.5px solid rgba(255,255,255,0.45);
    border-radius: 50px;
    padding: 5px 11px;
    cursor: pointer;
    font-family: 'Sora', sans-serif;
    font-size: 11px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.04em;
    transition: background 0.18s, border-color 0.18s, transform 0.18s;
    white-space: nowrap;
    flex-shrink: 0;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.lang-toggle:hover {
    background: rgba(255,255,255,0.25);
    border-color: rgba(255,255,255,0.7);
}

.lang-toggle:active { transform: scale(0.96); }

.lang-toggle-active {
    color: var(--sparta-gold);
    font-weight: 800;
    font-size: 11px;
    letter-spacing: 0.05em;
}

.lang-toggle-sep {
    color: rgba(255,255,255,0.4);
    margin: 0 4px;
    font-weight: 400;
    font-size: 10px;
}

.lang-toggle-inactive {
    color: rgba(255,255,255,0.55);
    font-weight: 600;
    font-size: 11px;
}

/* ── Status indicator ── */
.status-indicator {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    opacity: 0.9;
    flex-shrink: 0;
}

.status-dot {
    width: 7px; height: 7px;
    background: var(--sparta-success);
    border-radius: 50%;
    animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot { 0%,100%{opacity:1} 50%{opacity:0.5} }

/* ── TTS indicators ── */
.tts-mobile-pill { display: none !important; }

.tts-header-indicator {
    display: none;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.15);
    border: 1.5px solid rgba(255,255,255,0.3);
    border-radius: 20px;
    padding: 5px 10px;
    font-size: 11px;
    font-weight: 600;
}

.tts-header-indicator.active { display: flex; }

.tts-wave { display:flex; align-items:center; gap:2px; }
.tts-wave-bar {
    width: 3px; height: 12px;
    background: var(--sparta-gold);
    border-radius: 2px;
    animation: ttsWave 0.8s ease-in-out infinite;
}
.tts-wave-bar:nth-child(2){animation-delay:0.1s;}
.tts-wave-bar:nth-child(3){animation-delay:0.2s;}
.tts-wave-bar:nth-child(4){animation-delay:0.3s;}
.tts-wave-bar:nth-child(5){animation-delay:0.4s;}
@keyframes ttsWave { 0%,100%{transform:scaleY(0.4)} 50%{transform:scaleY(1)} }

.tts-stop-btn {
    background: none; border: none;
    color: rgba(255,255,255,0.8);
    cursor: pointer; font-size: 11px;
    padding: 0 2px;
}

/* ── Chat messages area ── */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 24px;
    background: var(--light-gray);
    background-image:
        radial-gradient(circle at 20% 30%, rgba(230,57,47,0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(247,194,27,0.03) 0%, transparent 50%);
    position: relative;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

.chat-messages::-webkit-scrollbar { width: 6px; }
.chat-messages::-webkit-scrollbar-track { background: rgba(0,0,0,0.04); border-radius:10px; }
.chat-messages::-webkit-scrollbar-thumb { background: linear-gradient(to bottom, var(--sparta-red), var(--sparta-deep-red)); border-radius:10px; }

.message { display:flex; margin-bottom:18px; animation:messageSlide 0.28s ease-out; }
@keyframes messageSlide { from{opacity:0;transform:translateY(10px)} to{opacity:1;transform:translateY(0)} }

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

.message-content {
    max-width: 75%;
    padding: 14px 18px;
    border-radius: 18px;
    font-size: 14px;
    line-height: 1.6;
    word-wrap: break-word;
    position: relative;
}

.message.bot .message-content {
    background: white;
    color: var(--text-dark);
    border-radius: 4px 18px 18px 18px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.06);
}

.message.user .message-content {
    background: linear-gradient(135deg, var(--sparta-red), var(--sparta-deep-red));
    color: white;
    border-radius: 18px 4px 18px 18px;
    box-shadow: var(--shadow-sm);
}

.message-content img { max-width: 100%; border-radius: 8px; margin-top: 8px; }
.message-time { display: block; font-size: 10px; opacity: 0.55; margin-top: 6px; text-align: right; }
.message.bot .message-time { text-align: left; }

.confidence-container { display:flex; flex-wrap:wrap; gap:6px; margin-top:10px; }
.confidence-badge, .intent-badge {
    font-size: 10px;
    padding: 3px 9px;
    border-radius: 50px;
    font-weight: 700;
    font-family: 'Sora', sans-serif;
}
.confidence-badge { background: rgba(230,57,47,0.08); color: var(--sparta-red); }
.intent-badge     { background: rgba(52,152,219,0.1);  color: var(--sparta-info); }

.tts-msg-btn {
    background: none; border: none;
    padding: 4px; cursor: pointer;
    opacity: 0.45; font-size: 14px;
    transition: opacity 0.18s, transform 0.18s;
    border-radius: 6px;
    min-width: 28px; min-height: 28px;
    display: inline-flex; align-items: center; justify-content: center;
}
.tts-msg-btn:hover { opacity: 0.85; transform: scale(1.12); }
.tts-msg-btn.speaking { opacity: 1; color: var(--sparta-red); }

.error-message {
    background: rgba(231,76,60,0.08) !important;
    border: 1px solid rgba(231,76,60,0.22) !important;
    color: #c0392b !important;
}

/* ── Typing indicator ── */
.typing-indicator {
    display: none;
    padding: 14px 18px;
    background: white;
    border-radius: 4px 18px 18px 18px;
    box-shadow: var(--shadow-sm);
    width: fit-content;
    margin-bottom: 18px;
    border: 1px solid rgba(0,0,0,0.06);
}
.typing-indicator.active { display: block; }
.typing-dots { display:flex; align-items:center; gap:5px; height:16px; }
.typing-dot {
    width: 9px; height: 9px;
    background: var(--sparta-red);
    border-radius: 50%;
    opacity: 0.4;
    animation: typingBounce 1.2s ease-in-out infinite;
}
.typing-dot:nth-child(2){animation-delay:0.2s;}
.typing-dot:nth-child(3){animation-delay:0.4s;}
@keyframes typingBounce { 0%,60%,100%{transform:translateY(0);opacity:0.4} 30%{transform:translateY(-7px);opacity:1} }

/* ── Quick questions ── */
.quick-questions {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    background: white;
    border-top: 1px solid rgba(0,0,0,0.06);
    flex-shrink: 0;
    /* FIX: Allow horizontal panning on touch devices */
    touch-action: pan-x;
    /* Desktop: show grab cursor so user knows it's draggable */
    cursor: grab;
    /* Scroll fade masks for affordance */
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 20px, black calc(100% - 20px), transparent 100%);
    mask-image: linear-gradient(to right, transparent 0%, black 20px, black calc(100% - 20px), transparent 100%);
}
.quick-questions::-webkit-scrollbar { display: none; }

/* FIX: Divider was width:1px which hid the "✦ Explore more" text.
   Now rendered as a visible inline label with separator lines. */
.quick-questions-divider {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    gap: 6px;
    padding: 0 6px;
    color: #999;
    font-size: 10px;
    font-weight: 600;
    white-space: nowrap;
    letter-spacing: 0.3px;
}
.quick-questions-divider::before,
.quick-questions-divider::after {
    content: '';
    display: block;
    width: 18px;
    height: 1px;
    background: var(--border-gray, #e0e0e0);
    flex-shrink: 0;
}

.quick-question-btn {
    padding: 9px 16px;
    background: var(--light-gray);
    border: 1.5px solid var(--border-gray);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    font-family: 'Sora', sans-serif;
    color: var(--text-dark);
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    transition: all 0.18s ease;
    /* FIX: pan-x lets the container scroll horizontally even when touch starts on a button */
    touch-action: pan-x;
    -webkit-user-select: none;
    user-select: none;
}
.quick-question-btn:hover {
    background: rgba(230,57,47,0.07);
    border-color: var(--sparta-red);
    color: var(--sparta-red);
    transform: translateY(-1px);
}
.quick-question-btn:active { transform: translateY(0) scale(0.98); }

/* ── Input area ── */
.chat-input-container {
    padding: 14px 16px 18px;
    background: white;
    border-top: 1px solid rgba(0,0,0,0.07);
    flex-shrink: 0;
}

.input-wrapper {
    display: flex;
    gap: 8px;
    align-items: center;
}

#userInput {
    flex: 1;
    padding: 13px 16px;
    border: 2px solid var(--border-gray);
    border-radius: 14px;
    font-size: 14px;
    font-family: 'Sora', sans-serif;
    color: var(--text-dark);
    background: var(--light-gray);
    outline: none;
    transition: border-color 0.18s, box-shadow 0.18s;
    min-width: 0;
}
#userInput:focus { border-color: var(--sparta-red); box-shadow: 0 0 0 3px rgba(230,57,47,0.1); background: white; }
#userInput::placeholder { color: #aaa; }

.input-btn {
    padding: 13px 16px;
    background: var(--light-gray);
    border: 2px solid var(--border-gray);
    border-radius: 14px;
    cursor: pointer;
    font-family: 'Sora', sans-serif;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    transition: all 0.18s ease;
    display: flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
    touch-action: manipulation;
    min-width: 48px; min-height: 48px;
    justify-content: center;
}
.input-btn:hover { background: rgba(230,57,47,0.07); border-color: var(--sparta-red); color: var(--sparta-red); }

#sendBtn {
    background: linear-gradient(135deg, var(--sparta-red), var(--sparta-deep-red));
    border-color: var(--sparta-red);
    color: white;
    padding: 13px 20px;
    font-weight: 700;
}
#sendBtn:hover { transform: translateY(-2px); box-shadow: 0 4px 14px rgba(230,57,47,0.38); background: linear-gradient(135deg, #d32f26, #6d0000); }

#micBtn.listening {
    background: rgba(230,57,47,0.1);
    border-color: var(--sparta-red);
    color: var(--sparta-red);
    animation: micPulse 1s ease-in-out infinite;
}
@keyframes micPulse { 0%,100%{box-shadow:0 0 0 0 rgba(230,57,47,0.4)} 50%{box-shadow:0 0 0 8px rgba(230,57,47,0)} }

/* ── Misc widgets ── */
.location-card { max-width: 100%; }
.location-card img { max-width: 100%; border-radius: 8px; }

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 8px;
    margin-top: 12px;
}
.info-card {
    background: rgba(230,57,47,0.05);
    border-radius: 10px;
    padding: 10px;
    text-align: center;
    border: 1px solid rgba(230,57,47,0.12);
}
.info-card .stat-num  { font-size: 18px; font-weight: 800; color: var(--sparta-red); display:block; }
.info-card .stat-lbl  { font-size: 10px; color: #666; margin-top: 2px; }

.directions-panel { margin-top: 12px; }
.direction-step { display:flex; align-items:flex-start; gap:10px; padding:8px 0; border-bottom:1px solid rgba(0,0,0,0.06); }
.direction-step:last-child { border-bottom:none; }
.step-num { width:24px; height:24px; border-radius:50%; background:var(--sparta-red); color:white; font-size:11px; font-weight:700; display:flex; align-items:center; justify-content:center; flex-shrink:0; }

/* ── Responsive: tablet ── */
@media (max-width: 768px) {
    body { padding: 0; }

    .chat-container {
        height: 100vh;
        height: 100dvh;
        max-height: 100dvh;
        border-radius: 0;
        max-width: 100%;
    }

    .chat-header { padding: 0 12px; }

    .header-content { flex-direction: row; flex-wrap: nowrap; align-items: stretch; gap: 4px; min-height: 56px; }
    .header-content > * { align-self: center; }

    .header-left { gap: 8px; flex: 1; min-width: 0; overflow: hidden; }

    .logo-container { width: 32px; height: 32px; flex-shrink: 0; }

    .header-text h1 { font-size: 15px; margin-bottom: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .header-text p  { display: none; }

    .header-controls { flex-direction: row; flex-wrap: nowrap; gap: 5px; align-items: center; flex-shrink: 0; }

    .nav-icon-btn { padding: 5px 7px; border-radius: 8px; gap: 0; min-width: 30px; max-width: 36px; justify-content: center; flex-shrink: 0; }
    .nav-icon-label { display: none; }
    .nav-icon-emoji { font-size: 15px; line-height: 1; }

    .lang-toggle { padding: 5px 9px; font-size: 10px; flex-shrink: 0; }
    .lang-toggle-active, .lang-toggle-inactive { font-size: 10px; }

    .status-indicator span:last-child { display: none; }
    .status-dot { width: 7px; height: 7px; }

    /* Hide desktop TTS pill — replaced by compact version */
    .tts-header-indicator { display: none !important; }

    .tts-mobile-pill {
        display: none;
        align-items: center;
        gap: 4px;
        background: rgba(255,255,255,0.2);
        border: 1.5px solid rgba(255,255,255,0.5);
        border-radius: 20px;
        padding: 3px 6px 3px 7px;
        font-size: 10px;
        font-weight: 600;
        color: #fff;
        white-space: nowrap;
        cursor: pointer;
        flex-shrink: 0;
    }
    .tts-mobile-pill.active { display: flex !important; }
    .tts-mobile-pill-wave { display:flex; align-items:center; gap:1.5px; }
    .tts-mobile-pill-wave span { display:inline-block; width:2px; height:8px; background:var(--sparta-gold); border-radius:2px; animation:mobileWave 0.8s ease-in-out infinite; }
    .tts-mobile-pill-wave span:nth-child(2){animation-delay:0.15s;}
    .tts-mobile-pill-wave span:nth-child(3){animation-delay:0.30s;}
    .tts-mobile-pill-x { font-size:11px; opacity:0.85; margin-left:2px; }
    .tts-mobile-pill.active ~ .status-indicator { display: none; }

    .chat-messages { padding: 14px 12px; }
    .message { margin-bottom: 14px; }
    .message-content { max-width: 88%; padding: 12px 14px; font-size: 13.5px; }
    .message-time { font-size: 10px; }

    .quick-questions { padding: 10px 12px; gap: 8px; }
    .quick-question-btn { font-size: 11.5px; padding: 9px 14px; border-radius: 50px; }

    .chat-input-container { padding: 10px 12px 14px; }
    .input-wrapper { gap: 7px; }
    #userInput { padding: 12px 14px; font-size: 16px !important; border-radius: 12px; }
    .input-btn  { padding: 12px 14px; border-radius: 12px; font-size: 12px; }
    #sendBtn    { padding: 12px 18px; }
}

/* ── Responsive: large phone ── */
@media (max-width: 480px) {
    .logo-container  { width: 28px; height: 28px; }
    .header-text h1  { font-size: 14px; }
    .message-content { max-width: 92%; font-size: 13px; padding: 10px 12px; }
    .quick-question-btn { font-size: 11px; padding: 8px 12px; }
    #userInput  { font-size: 16px !important; padding: 11px 13px; }
    .input-btn  { padding: 11px 12px; }
    #sendBtn    { padding: 11px 15px; }
    #micBtn span { font-size: 17px; }
    .confidence-badge, .intent-badge { font-size: 9px; padding: 2px 7px; }
}

/* ── Responsive: small phone ── */
@media (max-width: 360px) {
    .header-text h1  { font-size: 13px; }
    .logo-container  { width: 26px; height: 26px; }
    .lang-toggle     { padding: 4px 7px; font-size: 9.5px; }
    .nav-icon-btn    { padding: 4px 6px; min-width: 28px; }
    .nav-icon-emoji  { font-size: 13px; }
    .message-content { padding: 9px 11px; font-size: 12.5px; }
    .quick-question-btn { font-size: 10.5px; padding: 7px 11px; }
    .input-btn  { padding: 10px 10px; }
    #sendBtn    { padding: 10px 12px; }
}

/* ── Landscape mobile ── */
@media (max-width: 768px) and (orientation: landscape) {
    .chat-header   { padding: 0 14px; }
    .header-content { min-height: 48px; }
    .header-text h1 { font-size: 16px; }
    .logo-container { width: 34px; height: 34px; }
    .chat-messages { padding: 10px 12px; }
    .chat-input-container { padding: 8px 12px; }
    .quick-questions { padding: 8px 12px; }
}

/* ── Touch targets ── */
@media (hover: none) and (pointer: coarse) {
    .quick-question-btn { min-height: 44px; }
    .input-btn          { min-height: 48px; min-width: 48px; }
    #sendBtn            { min-width: 72px; }
}

/* ── Safe area (notched devices) ── */
@supports (padding: max(0px)) {
    .chat-container {
        padding-left:  max(0px, env(safe-area-inset-left));
        padding-right: max(0px, env(safe-area-inset-right));
    }
    @media (min-width: 769px) {
        .chat-header { padding-top: max(20px, env(safe-area-inset-top)); }
    }
    @media (max-width: 768px) {
        .chat-header            { padding-top: max(8px, env(safe-area-inset-top)); }
        .chat-input-container   { padding-bottom: max(14px, env(safe-area-inset-bottom)); }
    }
}

@keyframes mobileWave { 0%,100%{transform:scaleY(0.4)} 50%{transform:scaleY(1)} }

/* ── Photo modal ── */
@keyframes fadeInModal { from{opacity:0} to{opacity:1} }