/* Santa's Gift Workshop - Festive Styles */

:root {
    /* Christmas Color Palette */
    --christmas-red: #C41E3A;
    --christmas-green: #165B33;
    --christmas-gold: #FFD700;
    --christmas-white: #FFFAFA;
    --christmas-blue: #1E3A5F;
    --santa-red: #DC143C;
    --holly-green: #0F7938;
    --snow-white: #F0F8FF;
    --warm-glow: #FFA500;
    --midnight-blue: #0C1445;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Fredoka', cursive;
    background: linear-gradient(180deg, var(--midnight-blue) 0%, var(--christmas-blue) 50%, #2A5490 100%);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Animated Snow Effect */
.snow-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    z-index: 1;
}

.snowflake {
    position: absolute;
    top: -10px;
    color: white;
    user-select: none;
    cursor: default;
    animation-name: snowfall;
    animation-iteration-count: infinite;
    animation-timing-function: linear;
}

@keyframes snowfall {
    0% {
        transform: translateY(-100px) rotate(0deg);
        opacity: 1;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateY(calc(100vh + 100px)) rotate(360deg);
        opacity: 0.8;
    }
}

/* Snow accumulation at bottom */
.snow-accumulation {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: linear-gradient(to top,
        rgba(255, 255, 255, 0.95) 0%,
        rgba(255, 255, 255, 0.8) 30%,
        rgba(255, 255, 255, 0.4) 70%,
        transparent 100%);
    z-index: 2;
    pointer-events: none;
    transition: height 0.5s ease-out;
    box-shadow: 0 -10px 30px rgba(255, 255, 255, 0.5);
}

.snow-accumulation::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 0;
    width: 100%;
    height: 40px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 40"><path d="M0,20 Q100,5 200,20 T400,20 T600,20 T800,20 T1000,20 T1200,20 L1200,40 L0,40 Z" fill="white" opacity="0.8"/></svg>') repeat-x;
    background-size: 200px 40px;
    animation: snowDrift 10s linear infinite;
}

@keyframes snowDrift {
    0% {
        background-position-x: 0;
    }
    100% {
        background-position-x: 200px;
    }
}

/* Aurora Borealis Effect */
.aurora-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 300px;
    overflow: hidden;
    z-index: 0;
}

.aurora {
    width: 200%;
    height: 100%;
    background: linear-gradient(
        120deg,
        transparent,
        rgba(0, 255, 128, 0.1),
        rgba(0, 128, 255, 0.1),
        rgba(128, 0, 255, 0.1),
        transparent
    );
    animation: aurora 15s ease-in-out infinite;
}

@keyframes aurora {
    0%, 100% { transform: translateX(-50%) skewX(-15deg); opacity: 0.5; }
    50% { transform: translateX(0%) skewX(15deg); opacity: 0.8; }
}

/* Header */
.santa-header {
    background: linear-gradient(135deg, var(--christmas-red), var(--santa-red));
    padding: 20px;
    position: relative;
    z-index: 10;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border-bottom: 5px solid var(--christmas-gold);
}

/* GitHub Link */
.github-link {
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
    text-decoration: none;
    background: rgba(0, 0, 0, 0.3);
    padding: 8px 16px;
    border-radius: 20px;
    transition: all 0.3s ease;
    z-index: 20;
}

.github-link:hover {
    background: rgba(0, 0, 0, 0.5);
    transform: translateY(-50%) translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.github-icon {
    width: 20px;
    height: 20px;
}

.github-text {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Control Group */
.control-group {
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: center;
}

/* Settings Button */
.settings-toggle {
    background: linear-gradient(135deg, #4a7c59, #2d5436);
    border: 2px solid var(--christmas-gold);
    color: white;
    padding: 12px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.settings-toggle:hover {
    background: linear-gradient(135deg, #2d5436, #1a3220);
    transform: rotate(45deg);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.settings-icon {
    width: 24px;
    height: 24px;
}

/* Settings Panel */
.settings-panel {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-bottom: 20px;
    background: white;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    min-width: 280px;
    display: none;
    animation: slideIn 0.3s ease-out;
}

.settings-panel.show {
    display: block;
}

.settings-panel h3 {
    margin: 0 0 20px 0;
    color: var(--christmas-green);
    font-size: 1.2rem;
    border-bottom: 2px solid var(--christmas-gold);
    padding-bottom: 10px;
}

.setting-item {
    margin-bottom: 15px;
    padding: 10px;
    background: #f9f9f9;
    border-radius: 8px;
}

.setting-item label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: #333;
    cursor: pointer;
}

.setting-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.setting-item small {
    display: block;
    margin-top: 5px;
    margin-left: 28px;
    color: #666;
    font-size: 0.85rem;
}

.settings-close {
    width: 100%;
    margin-top: 15px;
    padding: 10px;
    background: var(--christmas-red);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
}

.settings-close:hover {
    background: var(--santa-red);
}

.christmas-lights {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 20px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3), transparent);
    padding: 0 10px;
}

.light-bulb {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    position: relative;
    box-shadow: 0 0 10px currentColor, inset 0 0 3px rgba(255,255,255,0.5);
    animation: twinkle 2s ease-in-out infinite;
}

.light-bulb::before {
    content: '';
    position: absolute;
    top: -3px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 4px;
    background: #444;
    border-radius: 2px 2px 0 0;
}

.light-bulb::after {
    content: '';
    position: absolute;
    top: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 8px;
    background: #333;
    z-index: -1;
}

.light-red {
    color: #ff0000;
    background: radial-gradient(circle, #ff6666, #ff0000);
    animation-delay: 0s;
}

.light-green {
    color: #00ff00;
    background: radial-gradient(circle, #66ff66, #00ff00);
    animation-delay: 0.5s;
}

.light-yellow {
    color: #ffff00;
    background: radial-gradient(circle, #ffff66, #ffff00);
    animation-delay: 1s;
}

.light-blue {
    color: #0099ff;
    background: radial-gradient(circle, #66ccff, #0099ff);
    animation-delay: 1.5s;
}

.light-purple {
    color: #ff00ff;
    background: radial-gradient(circle, #ff66ff, #ff00ff);
    animation-delay: 0.3s;
}

.light-orange {
    color: #ff8800;
    background: radial-gradient(circle, #ffaa44, #ff8800);
    animation-delay: 0.8s;
}

@keyframes twinkle {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    25% {
        opacity: 0.3;
        transform: scale(0.9);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
    75% {
        opacity: 0.4;
        transform: scale(0.95);
    }
}

.title-main {
    font-family: 'Mountains of Christmas', cursive;
    font-size: 3.5rem;
    color: var(--christmas-white);
    text-align: center;
    text-shadow: 3px 3px 10px rgba(0, 0, 0, 0.5);
    margin-bottom: 10px;
}

.sparkle {
    display: inline-block;
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.2) rotate(180deg); }
}

.subtitle {
    text-align: center;
    color: var(--christmas-white);
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.countdown {
    text-align: center;
    font-size: 1.1rem;
    color: var(--christmas-gold);
    font-weight: 600;
}

/* Main Layout */
.workshop-container {
    max-width: 1400px;
    margin: 30px auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 30px;
    position: relative;
    z-index: 5;
}

/* Santa Panel */
.santa-panel {
    background: linear-gradient(135deg, var(--snow-white), #E8F5E8);
    border-radius: 20px;
    padding: 25px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    border: 3px solid var(--christmas-gold);
}

.santa-video-wrapper {
    position: relative;
    margin-bottom: 20px;
}

.video-frame {
    position: relative;
    background: var(--christmas-green);
    border-radius: 15px;
    padding: 10px;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.3);
}

#video-container {
    width: 100%;
    aspect-ratio: 1936 / 1080;  /* Exact aspect ratio for Santa videos */
    max-height: 500px;
    position: relative;
    background: linear-gradient(135deg, #0C1445 0%, #1E3A5F 50%, #2A5490 100%);
    border-radius: 10px;
    overflow: hidden;
}

/* Video placeholder - festive design */
#video-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    text-align: center;
    padding: 20px;
    box-sizing: border-box;
}

.santa-placeholder {
    animation: gentleFloat 4s ease-in-out infinite;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 100%;
}

.santa-emoji-large {
    font-size: 70px;
    animation: pulse 2s ease-in-out infinite;
    line-height: 1;
    margin-top: -10px;
}

.sparkles {
    font-size: 40px;
    margin: 10px 0;
    animation: twinkle 1s ease-in-out infinite;
}

.santa-placeholder h3 {
    font-family: 'Mountains of Christmas', cursive;
    font-size: 2.2rem;
    color: var(--christmas-gold);
    margin: 5px 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.santa-placeholder p {
    color: var(--snow-white);
    font-size: 1rem;
    margin-bottom: 10px;
}

.christmas-icons {
    display: flex;
    gap: 15px;
    font-size: 30px;
}

.christmas-icons span {
    animation: float 3s ease-in-out infinite;
}

.christmas-icons span:nth-child(1) { animation-delay: 0s; }
.christmas-icons span:nth-child(2) { animation-delay: 0.5s; }
.christmas-icons span:nth-child(3) { animation-delay: 1s; }
.christmas-icons span:nth-child(4) { animation-delay: 1.5s; }
.christmas-icons span:nth-child(5) { animation-delay: 2s; }

@keyframes gentleFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Style any video element SignalWire injects */
#video-container video,
#video-container > div > video {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;  /* Changed from contain to cover to fill the frame */
    object-position: center top !important;  /* Position video to show top (Santa's head) */
    border-radius: 10px;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

/* SignalWire wrapper divs */
#video-container > div {
    width: 100% !important;
    height: 100% !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
}

/* Hide local video if present */
#video-container video[id*="local"],
#video-container video.localVideo {
    display: none;
}

/* Control Panel */
.control-panel {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin: 20px 0;
    position: relative;
    flex-direction: column;
    align-items: center;
}

.btn-santa-primary, .btn-santa-secondary, .btn-santa-danger {
    padding: 12px 24px;
    border: none;
    border-radius: 30px;
    font-family: 'Fredoka', cursive;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-santa-primary {
    background: linear-gradient(135deg, var(--christmas-green), var(--holly-green));
    color: white;
    box-shadow: 0 4px 15px rgba(0, 128, 0, 0.3);
}

.btn-santa-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 128, 0, 0.4);
}

.btn-santa-danger {
    background: linear-gradient(135deg, var(--christmas-red), var(--santa-red));
    color: white;
}

.btn-santa-secondary {
    background: linear-gradient(135deg, #6c757d, #495057);
    color: white;
}

.btn-icon {
    font-size: 1.2rem;
}

/* Status Display */
.status-display {
    text-align: center;
    margin-top: 15px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--christmas-gold);
    color: var(--christmas-green);
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: 600;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Gift Panel */
.gift-panel {
    background: linear-gradient(135deg, var(--snow-white), #FFF5F5);
    border-radius: 20px;
    padding: 25px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    border: 3px solid var(--christmas-gold);
}

.panel-header {
    text-align: center;
    margin-bottom: 25px;
}

.panel-title {
    font-family: 'Mountains of Christmas', cursive;
    font-size: 2.5rem;
    color: var(--christmas-red);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.icon-gift {
    font-size: 2rem;
}

/* Welcome State */
.welcome-state {
    text-align: center;
    padding: 40px 20px;
}

.workshop-scene {
    position: relative;
    height: 150px;
    margin-bottom: 30px;
}

.elf, .gift-box {
    position: absolute;
    font-size: 2.5rem;
    animation: float 3s ease-in-out infinite;
}

.elf-1 {
    left: 20%;
    animation-delay: 0s;
}

.elf-2 {
    right: 20%;
    animation-delay: 1.5s;
}

.gift-1 {
    left: 35%;
    bottom: 20px;
    animation-delay: 0.5s;
}

.gift-2 {
    right: 35%;
    bottom: 20px;
    animation-delay: 1s;
}

.gift-3 {
    left: 50%;
    transform: translateX(-50%);
    bottom: 40px;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.welcome-state h3 {
    font-family: 'Mountains of Christmas', cursive;
    font-size: 2rem;
    color: var(--christmas-green);
    margin-bottom: 10px;
}

.welcome-state p {
    color: var(--christmas-red);
    font-size: 1.1rem;
}

/* Search Animation */
.search-status {
    text-align: center;
    padding: 40px;
}

.search-animation {
    position: relative;
}

.sleigh-animation {
    font-size: 3rem;
    display: inline-block;
    animation: sleighFly 2s ease-in-out infinite;
}

@keyframes sleighFly {
    0%, 100% { transform: translateX(-20px) translateY(0); }
    50% { transform: translateX(20px) translateY(-10px); }
}

.search-status p {
    margin-top: 20px;
    color: var(--christmas-green);
    font-size: 1.2rem;
    font-weight: 600;
}

/* Gift Gallery */
.gift-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 20px;
    min-height: 300px;
    padding: 10px;
    width: 100%;
}

/* Gift Cards */
.gift-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 3px solid var(--christmas-gold);
    position: relative;
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gift-card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.gift-card-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
    background: linear-gradient(135deg, #f5f5f5, #e0e0e0);
    flex-shrink: 0;
}

.gift-card-body {
    padding: 15px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.gift-option-number {
    display: inline-block;
    background: var(--christmas-red);
    color: white;
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    border-radius: 50%;
    font-weight: bold;
    margin-bottom: 10px;
}

.gift-card-title {
    font-size: 1.1rem;
    color: #0a4d2c;  /* Darker green for better readability */
    margin-bottom: 8px;
    font-weight: 600;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.5);
}

.gift-card-price {
    font-size: 1.4rem;
    color: #C41E3A;  /* Solid red for better contrast */
    font-weight: bold;
    margin-bottom: 10px;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.3);
}

.gift-card-description {
    font-size: 0.95rem;
    color: #333;  /* Much darker for better readability */
    line-height: 1.4;
    font-weight: 500;
}

.gift-card-ribbon {
    position: absolute;
    top: 10px;
    right: -35px;
    background: var(--christmas-red);
    color: white;
    padding: 5px 40px;
    transform: rotate(45deg);
    font-size: 0.8rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* Gift Showcase */
.gift-showcase {
    text-align: center;
    padding: 30px;
    background: linear-gradient(135deg, #FFF9E6, #FFF);
    border-radius: 15px;
    margin-top: 20px;
    position: relative;
    overflow: hidden;
}

.showcase-title {
    font-family: 'Mountains of Christmas', cursive;
    font-size: 2rem;
    color: var(--christmas-green);
    margin-bottom: 20px;
}

.showcase-card {
    background: white;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    max-width: 400px;
    margin: 0 auto;
    position: relative;
}

.showcase-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 15px;
}

.showcase-name {
    font-size: 1.5rem;
    color: var(--christmas-green);
    margin-bottom: 10px;
}

.showcase-price {
    font-size: 1.8rem;
    color: var(--christmas-red);
    font-weight: bold;
}

.showcase-ribbon {
    position: absolute;
    top: -10px;
    right: 20px;
    background: var(--christmas-gold);
    color: var(--christmas-green);
    padding: 10px 20px;
    font-weight: bold;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.showcase-ribbon::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    right: 0;
    height: 10px;
    background: inherit;
    clip-path: polygon(0 0, 50% 100%, 100% 0);
}

/* Confetti Animation */
.confetti {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.confetti-piece {
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--christmas-red);
    animation: confettiFall 3s ease-out;
}

@keyframes confettiFall {
    0% {
        transform: translateY(-100vh) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

/* Nice List Checker */
.nice-list-book {
    background: linear-gradient(135deg, #8B4513, #A0522D);
    border-radius: 10px;
    padding: 30px;
    color: white;
    text-align: center;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.3);
}

.nice-list-book h3 {
    font-family: 'Mountains of Christmas', cursive;
    font-size: 2rem;
    margin-bottom: 20px;
}

.list-result {
    font-size: 1.3rem;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    animation: glow 2s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px var(--christmas-gold); }
    50% { box-shadow: 0 0 40px var(--christmas-gold); }
}

/* Event Log */
.event-log {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 300px;
    max-height: 400px;
    background: white;
    border-radius: 10px;
    padding: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    z-index: 100;
}

.event-log h3 {
    color: var(--christmas-green);
    margin-bottom: 10px;
}

.log-content {
    max-height: 350px;
    overflow-y: auto;
    font-size: 0.85rem;
}

.log-entry {
    padding: 5px;
    border-bottom: 1px solid #eee;
    margin-bottom: 5px;
}

.log-timestamp {
    color: #999;
    font-size: 0.75rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .workshop-container {
        grid-template-columns: 1fr;
    }

    .github-link .github-text {
        display: none;
    }

    .settings-panel {
        left: 10px;
        right: 10px;
        transform: translateX(0);
        min-width: auto;
    }

    .title-main {
        font-size: 2.5rem;
    }

    .panel-title {
        font-size: 1.8rem;
    }

    .gift-gallery {
        grid-template-columns: 1fr;
    }
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 50px;
    height: 50px;
    border: 5px solid var(--christmas-green);
    border-radius: 50%;
    border-top-color: var(--christmas-red);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Accessibility */
:focus {
    outline: 3px solid var(--christmas-gold);
    outline-offset: 2px;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}