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

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #ffeef8 0%, #fff5f8 50%, #ffe4ec 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.screen {
    display: none;
    width: 100%;
    height: 100vh;
    justify-content: center;
    align-items: center;
}

.screen.active {
    display: flex;
}

/* ========== LOCK SCREEN ========== */
.heart-lock-container {
    position: relative;
    width: 400px;
    height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.heart-lock-image {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(255, 105, 135, 0.4));
}

.lock-overlay {
    position: absolute;
    top: 52%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.preview-notice {
    font-family: 'Quicksand', sans-serif;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
    padding: 6px 14px;
    border-radius: 15px;
    margin-bottom: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(255, 107, 107, 0.4);
    animation: pulse-preview 2s ease-in-out infinite;
}

@keyframes pulse-preview {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 2px 10px rgba(255, 107, 107, 0.4);
    }
    50% {
        transform: scale(1.02);
        box-shadow: 0 4px 15px rgba(255, 107, 107, 0.6);
    }
}

.lock-title {
    font-family: 'Dancing Script', cursive;
    font-size: 18px;
    color: #d4607a;
    text-shadow:
        0 0 10px rgba(255, 182, 193, 0.8),
        0 0 20px rgba(255, 105, 180, 0.6),
        0 0 30px rgba(255, 20, 147, 0.4),
        1px 1px 2px rgba(0,0,0,0.1);
    margin-bottom: 2px;
    max-width: 280px;
    text-align: center;
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.3;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        text-shadow:
            0 0 5px rgba(255, 182, 193, 0.6),
            0 0 10px rgba(255, 105, 180, 0.4),
            0 0 15px rgba(255, 20, 147, 0.3),
            1px 1px 2px rgba(0,0,0,0.1);
    }
    to {
        text-shadow:
            0 0 15px rgba(255, 182, 193, 1),
            0 0 25px rgba(255, 105, 180, 0.8),
            0 0 35px rgba(255, 20, 147, 0.6),
            1px 1px 2px rgba(0,0,0,0.1);
    }
}

.number-inputs {
    display: flex;
    align-items: center;
    gap: 6px;
}

.number-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1px;
    background: rgba(255, 255, 255, 0.9);
    padding: 4px 3px;
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.arrow {
    background: linear-gradient(180deg, #fff 0%, #f8f8f8 100%);
    border: 1px solid #e0e0e0;
    border-radius: 3px;
    width: 26px;
    height: 14px;
    cursor: pointer;
    font-size: 8px;
    color: #e75480;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.arrow:hover {
    background: linear-gradient(180deg, #fff 0%, #ffe4ec 100%);
    border-color: #f0a0b5;
}

.arrow:active {
    transform: scale(0.95);
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.1);
}

.digit {
    width: 26px;
    height: 28px;
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    border: 1px solid #f0a0b5;
    border-radius: 4px;
    background: #fff;
    color: #e75480;
    cursor: default;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.05);
}


/* Shake animation for wrong code */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-10px); }
    40%, 80% { transform: translateX(10px); }
}

.shake {
    animation: shake 0.5s ease;
}

/* ========== CARD SCREEN ========== */
.valentine-card {
    animation: fadeInUp 0.8s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card-border {
    background: #ffc0cb;
    padding: 15px;
    border-radius: 20px;
    position: relative;
    box-shadow: 0 10px 40px rgba(255, 105, 135, 0.3);
}

.card-border::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    bottom: 8px;
    border: 3px dashed #ff8fa3;
    border-radius: 15px;
    pointer-events: none;
}

.card-content {
    background: #fff9fa;
    border-radius: 12px;
    padding: 35px 40px;
    display: flex;
    gap: 30px;
    min-width: 700px;
    max-width: 750px;
    position: relative;
}

/* Hearts decoration */
.card-content::before,
.card-content::after {
    content: '❤';
    position: absolute;
    color: #ff6b95;
    font-size: 14px;
}

.card-content::before {
    top: 10px;
    left: 10px;
}

.card-content::after {
    bottom: 10px;
    right: 10px;
}

.card-left {
    flex: 1;
}

.card-title {
    font-family: 'Quicksand', sans-serif;
    font-size: 28px;
    font-weight: 700;
    font-style: italic;
    letter-spacing: 0.02em;
    color: #e75480;
    margin-bottom: 18px;
    line-height: 1.2;
}

.card-message {
    font-family: 'Quicksand', sans-serif;
    font-size: 16px;
    line-height: 1.95;
    font-style: italic;
    color: #705d67;
    margin-bottom: 16px;
    text-align: justify;
}

.card-title.typing-cursor::after,
.card-message.typing-cursor::after {
    content: '|';
    display: inline-block;
    margin-left: 2px;
    color: #e75480;
    animation: blink-cursor 0.8s steps(1) infinite;
}

@keyframes blink-cursor {
    0%, 49% {
        opacity: 1;
    }
    50%, 100% {
        opacity: 0;
    }
}

.scratch-instruction {
    font-family: 'Quicksand', sans-serif;
    font-size: 13px;
    color: #888;
    font-style: italic;
}

.scratch-instruction em {
    color: #e75480;
    font-weight: 600;
}

.card-right {
    display: flex;
    align-items: center;
    justify-content: center;
}

.scratch-container {
    position: relative;
    width: 280px;
    height: 320px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

#scratch-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    z-index: 10;
}

.photo-gallery {
    --d: 8s;
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    background: white;
    padding: 10px;
    position: relative;
}

.photo-gallery > .photo-item {
    grid-area: 1/1;
    width: 85%;
    aspect-ratio: 1;
    border: 8px solid #f2f2f2;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.4);
    z-index: 2;
    animation: slide var(--d) infinite, z-order var(--d) infinite steps(1);
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-color: #fff;
    appearance: none;
    -webkit-appearance: none;
    border-style: solid;
}

.photo-gallery > .photo-item:last-child {
    animation-name: slide, z-order-last;
}

.photo-gallery > .photo-item:nth-child(1) {
    animation-delay: calc(0*var(--d));
    --r: 16deg;
}

.photo-gallery > .photo-item:nth-child(2) {
    animation-delay: calc(-0.25*var(--d));
    --r: -8deg;
}

.photo-gallery > .photo-item:nth-child(3) {
    animation-delay: calc(-0.5*var(--d));
    --r: -15deg;
}

.photo-gallery > .photo-item:nth-child(4) {
    animation-delay: calc(-0.75*var(--d));
    --r: 10deg;
}

@keyframes slide {
    12.5% {
        transform: translateX(120%) rotate(var(--r));
    }
    0%, 100%, 25% {
        transform: translateX(0%) rotate(var(--r));
    }
}

@keyframes z-order {
    12.5%, 25% {
        z-index: 1;
    }
    75% {
        z-index: 2;
    }
}

@keyframes z-order-last {
    12.5%, 25% {
        z-index: 1;
    }
    87.5% {
        z-index: 2;
    }
}

/* Hearts scattered on card border */
.card-border {
    background-image:
        radial-gradient(circle at 10% 20%, #ff6b95 3px, transparent 3px),
        radial-gradient(circle at 90% 15%, #ff6b95 3px, transparent 3px),
        radial-gradient(circle at 85% 85%, #ff6b95 3px, transparent 3px),
        radial-gradient(circle at 15% 90%, #ff6b95 3px, transparent 3px),
        radial-gradient(circle at 50% 5%, #ff6b95 3px, transparent 3px),
        radial-gradient(circle at 5% 50%, #ff6b95 3px, transparent 3px),
        radial-gradient(circle at 95% 50%, #ff6b95 3px, transparent 3px),
        radial-gradient(circle at 50% 95%, #ff6b95 3px, transparent 3px);
    background-color: #ffc0cb;
}

/* ========== IMAGE ZOOM MODAL ========== */
.image-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    animation: fadeIn 0.3s ease;
}

.image-modal.active {
    display: flex;
    justify-content: center;
    align-items: center;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-content {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 0 50px rgba(255, 105, 135, 0.5);
    animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
    from {
        transform: scale(0.7);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 35px;
    color: #fff;
    font-size: 50px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    z-index: 10000;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.8);
}

.modal-close:hover,
.modal-close:focus {
    color: #ff6b95;
    transform: scale(1.2);
}

.photo-gallery > .photo-item:hover {
    transform: translateX(0%) rotate(var(--r)) scale(1.05) !important;
}

/* ========== SOCIAL SHARE BUTTONS ========== */
.social-share-container {
    position: fixed;
    right: 20px;
    bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 9998;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 15px;
    border-radius: 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.share-label {
    font-size: 12px;
    color: #ff6b95;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 5px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.share-btn {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
}


.share-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.share-btn:hover::before {
    width: 100%;
    height: 100%;
}

.share-btn:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
}

.share-btn:active {
    transform: translateY(-2px) scale(1.05);
}

.facebook-btn {
    background: linear-gradient(135deg, #1877f2 0%, #0c63d4 100%);
    color: white;
}

.facebook-btn:hover {
    background: linear-gradient(135deg, #2b88ff 0%, #1877f2 100%);
}

.twitter-btn {
    background: linear-gradient(135deg, #000000 0%, #333333 100%);
    color: white;
}

.twitter-btn:hover {
    background: linear-gradient(135deg, #333333 0%, #000000 100%);
}

.create-link {
    text-decoration: none;
    color: #ff6b95;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    line-height: 1.2;
    padding: 10px 15px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    border: 2px solid #ff6b95;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 149, 0.3);
    display: block;
    margin-top: 5px;
}

.create-link:hover {
    background: linear-gradient(135deg, #ff6b95 0%, #ff1493 100%);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(255, 107, 149, 0.5);
}


/* ========== FLOATING HEARTS ========== */
.floating-hearts-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.heart {
    position: absolute;
    bottom: -50px;
    width: 20px;
    height: 20px;
    opacity: 0;
    pointer-events: none;
    animation: rise 12s ease-in-out infinite;
    filter: drop-shadow(0 0 8px rgba(255, 107, 149, 0.6));
}

.heart::before,
.heart::after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    background: #ff6b95;
    border-radius: 50%;
}

.heart::before {
    top: -10px;
    left: 0;
}

.heart::after {
    top: 0;
    left: 10px;
}

.heart {
    background: #ff6b95;
    transform: rotate(45deg);
}

@keyframes rise {
    0% {
        bottom: -10%;
        opacity: 0;
        transform: translateX(0) rotate(45deg) scale(0);
    }
    10% {
        opacity: 1;
        transform: translateX(0) rotate(45deg) scale(0.8);
    }
    50% {
        opacity: 0.7;
        transform: translateX(30px) rotate(225deg) scale(1);
    }
    75% {
        transform: translateX(-20px) rotate(315deg) scale(0.9);
    }
    90% {
        opacity: 0.4;
    }
    100% {
        bottom: 110%;
        opacity: 0;
        transform: translateX(10px) rotate(405deg) scale(0.5);
    }
}

.heart:nth-child(1) {
    animation-delay: 0s;
}
.heart:nth-child(1), .heart:nth-child(1)::before, .heart:nth-child(1)::after {
    background: #ff6b95;
}

.heart:nth-child(2) {
    animation-delay: 2s;
    width: 26px;
    height: 26px;
}
.heart:nth-child(2)::before, .heart:nth-child(2)::after {
    width: 26px;
    height: 26px;
    background: #ff1493;
}
.heart:nth-child(2)::before { top: -13px; }
.heart:nth-child(2)::after { left: 13px; }
.heart:nth-child(2), .heart:nth-child(2)::before, .heart:nth-child(2)::after {
    background: #ff1493;
}

.heart:nth-child(3) {
    animation-delay: 4s;
    width: 22px;
    height: 22px;
}
.heart:nth-child(3)::before, .heart:nth-child(3)::after {
    width: 22px;
    height: 22px;
}
.heart:nth-child(3)::before { top: -11px; }
.heart:nth-child(3)::after { left: 11px; }
.heart:nth-child(3), .heart:nth-child(3)::before, .heart:nth-child(3)::after {
    background: #ff69b4;
}

.heart:nth-child(4) {
    animation-delay: 6s;
    width: 18px;
    height: 18px;
}
.heart:nth-child(4)::before, .heart:nth-child(4)::after {
    width: 18px;
    height: 18px;
}
.heart:nth-child(4)::before { top: -9px; }
.heart:nth-child(4)::after { left: 9px; }
.heart:nth-child(4), .heart:nth-child(4)::before, .heart:nth-child(4)::after {
    background: #ffb6c1;
}

.heart:nth-child(5) {
    animation-delay: 8s;
    width: 24px;
    height: 24px;
}
.heart:nth-child(5)::before, .heart:nth-child(5)::after {
    width: 24px;
    height: 24px;
}
.heart:nth-child(5)::before { top: -12px; }
.heart:nth-child(5)::after { left: 12px; }
.heart:nth-child(5), .heart:nth-child(5)::before, .heart:nth-child(5)::after {
    background: #ff85a2;
}

.heart:nth-child(6) {
    animation-delay: 10s;
}
.heart:nth-child(6), .heart:nth-child(6)::before, .heart:nth-child(6)::after {
    background: #ff4d7d;
}

.heart:nth-child(7) {
    animation-delay: 1s;
    width: 28px;
    height: 28px;
}
.heart:nth-child(7)::before, .heart:nth-child(7)::after {
    width: 28px;
    height: 28px;
}
.heart:nth-child(7)::before { top: -14px; }
.heart:nth-child(7)::after { left: 14px; }
.heart:nth-child(7), .heart:nth-child(7)::before, .heart:nth-child(7)::after {
    background: #ff6b95;
}

.heart:nth-child(8) {
    animation-delay: 3s;
    width: 16px;
    height: 16px;
}
.heart:nth-child(8)::before, .heart:nth-child(8)::after {
    width: 16px;
    height: 16px;
}
.heart:nth-child(8)::before { top: -8px; }
.heart:nth-child(8)::after { left: 8px; }
.heart:nth-child(8), .heart:nth-child(8)::before, .heart:nth-child(8)::after {
    background: #ff1493;
}

.heart:nth-child(9) {
    animation-delay: 5s;
    width: 24px;
    height: 24px;
}
.heart:nth-child(9)::before, .heart:nth-child(9)::after {
    width: 24px;
    height: 24px;
}
.heart:nth-child(9)::before { top: -12px; }
.heart:nth-child(9)::after { left: 12px; }
.heart:nth-child(9), .heart:nth-child(9)::before, .heart:nth-child(9)::after {
    background: #ff69b4;
}

.heart:nth-child(10) {
    animation-delay: 7s;
    width: 22px;
    height: 22px;
}
.heart:nth-child(10)::before, .heart:nth-child(10)::after {
    width: 22px;
    height: 22px;
}
.heart:nth-child(10)::before { top: -11px; }
.heart:nth-child(10)::after { left: 11px; }
.heart:nth-child(10), .heart:nth-child(10)::before, .heart:nth-child(10)::after {
    background: #ffb6c1;
}

.heart:nth-child(11) {
    animation-delay: 9s;
    width: 18px;
    height: 18px;
}
.heart:nth-child(11)::before, .heart:nth-child(11)::after {
    width: 18px;
    height: 18px;
}
.heart:nth-child(11)::before { top: -9px; }
.heart:nth-child(11)::after { left: 9px; }
.heart:nth-child(11), .heart:nth-child(11)::before, .heart:nth-child(11)::after {
    background: #ff85a2;
}

.heart:nth-child(12) {
    animation-delay: 11s;
    width: 26px;
    height: 26px;
}
.heart:nth-child(12)::before, .heart:nth-child(12)::after {
    width: 26px;
    height: 26px;
}
.heart:nth-child(12)::before { top: -13px; }
.heart:nth-child(12)::after { left: 13px; }
.heart:nth-child(12), .heart:nth-child(12)::before, .heart:nth-child(12)::after {
    background: #ff4d7d;
}

.heart:nth-child(13) {
    animation-delay: 1.5s;
}
.heart:nth-child(13), .heart:nth-child(13)::before, .heart:nth-child(13)::after {
    background: #ff6b95;
}

.heart:nth-child(14) {
    animation-delay: 3.5s;
    width: 22px;
    height: 22px;
}
.heart:nth-child(14)::before, .heart:nth-child(14)::after {
    width: 22px;
    height: 22px;
}
.heart:nth-child(14)::before { top: -11px; }
.heart:nth-child(14)::after { left: 11px; }
.heart:nth-child(14), .heart:nth-child(14)::before, .heart:nth-child(14)::after {
    background: #ff1493;
}

.heart:nth-child(15) {
    animation-delay: 5.5s;
    width: 24px;
    height: 24px;
}
.heart:nth-child(15)::before, .heart:nth-child(15)::after {
    width: 24px;
    height: 24px;
}
.heart:nth-child(15)::before { top: -12px; }
.heart:nth-child(15)::after { left: 12px; }
.heart:nth-child(15), .heart:nth-child(15)::before, .heart:nth-child(15)::after {
    background: #ff69b4;
}

.heart:nth-child(16) {
    animation-delay: 7.5s;
    width: 18px;
    height: 18px;
}
.heart:nth-child(16)::before, .heart:nth-child(16)::after {
    width: 18px;
    height: 18px;
}
.heart:nth-child(16)::before { top: -9px; }
.heart:nth-child(16)::after { left: 9px; }
.heart:nth-child(16), .heart:nth-child(16)::before, .heart:nth-child(16)::after {
    background: #ffb6c1;
}

.heart:nth-child(17) {
    animation-delay: 9.5s;
    width: 16px;
    height: 16px;
}
.heart:nth-child(17)::before, .heart:nth-child(17)::after {
    width: 16px;
    height: 16px;
}
.heart:nth-child(17)::before { top: -8px; }
.heart:nth-child(17)::after { left: 8px; }
.heart:nth-child(17), .heart:nth-child(17)::before, .heart:nth-child(17)::after {
    background: #ff85a2;
}

.heart:nth-child(18) {
    animation-delay: 11.5s;
    width: 28px;
    height: 28px;
}
.heart:nth-child(18)::before, .heart:nth-child(18)::after {
    width: 28px;
    height: 28px;
}
.heart:nth-child(18)::before { top: -14px; }
.heart:nth-child(18)::after { left: 14px; }
.heart:nth-child(18), .heart:nth-child(18)::before, .heart:nth-child(18)::after {
    background: #ff4d7d;
}

.heart:nth-child(19) {
    animation-delay: 2.5s;
    width: 22px;
    height: 22px;
}
.heart:nth-child(19)::before, .heart:nth-child(19)::after {
    width: 22px;
    height: 22px;
}
.heart:nth-child(19)::before { top: -11px; }
.heart:nth-child(19)::after { left: 11px; }
.heart:nth-child(19), .heart:nth-child(19)::before, .heart:nth-child(19)::after {
    background: #ff6b95;
}

.heart:nth-child(20) {
    animation-delay: 4.5s;
    width: 24px;
    height: 24px;
}
.heart:nth-child(20)::before, .heart:nth-child(20)::after {
    width: 24px;
    height: 24px;
}
.heart:nth-child(20)::before { top: -12px; }
.heart:nth-child(20)::after { left: 12px; }
.heart:nth-child(20), .heart:nth-child(20)::before, .heart:nth-child(20)::after {
    background: #ff1493;
}

/* Responsive */
@media (max-width: 800px) {
    .card-content {
        flex-direction: column;
        min-width: auto;
        width: 90vw;
        max-width: 400px;
        padding: 20px 25px;
    }

    .card-title {
        font-size: 22px;
        text-align: center;
    }

    .card-message {
        font-size: 11px;
        line-height: 1.6;
    }

    .scratch-instruction {
        font-size: 10px;
    }

    .scratch-container {
        width: 180px;
        height: 200px;
        border-radius: 8px;
    }

    .photo-gallery > .photo-item {
        width: 80%;
        border: 5px solid #f2f2f2;
    }

    .modal-close {
        top: 10px;
        right: 15px;
        font-size: 40px;
    }

    .modal-content {
        max-width: 95%;
        max-height: 85%;
    }

    .heart {
        width: 14px !important;
        height: 14px !important;
    }

    .heart::before, .heart::after {
        width: 14px !important;
        height: 14px !important;
    }

    .heart::before {
        top: -7px !important;
    }

    .heart::after {
        left: 7px !important;
    }

    .social-share-container {
        right: 10px;
        bottom: 10px;
        gap: 10px;
        padding: 10px;
    }

    .share-btn {
        width: 48px;
        height: 48px;
    }

    .share-btn svg {
        width: 20px;
        height: 20px;
    }

    .share-label {
        font-size: 10px;
    }

    .card-right {
        margin-top: 20px;
    }

    .heart-lock-container {
        width: 380px;
        height: 480px;
    }

    .lock-title {
        font-size: 16px;
        max-width: 250px;
    }

    .digit {
        width: 30px;
        height: 35px;
        font-size: 16px;
    }

    .arrow {
        width: 30px;
        height: 20px;
    }
}