.like-button {
    background: linear-gradient(135deg, #f0f0f0, #fff);
    border: 1px solid rgba(20, 184, 166, 0.4);
    border-radius: 2rem;
    padding: 0.3rem 0.9rem;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #2c3e66;
    margin-top: 0;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.like-button:hover {
    background: #e6f5e6;
    border-color: #00ff41;
    transform: scale(1.02);
    color: #00ff41;
    text-shadow: 0 0 8px rgba(0, 255, 65, 0.4);
}

.like-button:active {
    transform: scale(0.96);
}

.like-count {
    background: #eef2ff;
    border-radius: 40px;
    padding: 0.1rem 0.5rem;
    font-size: 0.75rem;
    font-weight: bold;
    color: #0f766e;
}

.achievement-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.achievement-content {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 1.2rem;
}

.achievement-description {
    flex: 1;
    margin-bottom: 0.8rem;
}

.achievement-footer {
    margin-top: auto;
    display: flex;
    justify-content: flex-start;
}

.social-credit-party {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    overflow: hidden;
}

.credit-stamp {
    position: fixed;
    bottom: 8%;
    right: 3%;
    background: rgba(220, 38, 38, 0.95);
    backdrop-filter: blur(6px);
    color: gold;
    font-weight: bold;
    font-size: 1.5rem;
    padding: 0.6rem 1.2rem;
    border-radius: 3rem;
    border: 2px solid #ffd966;
    box-shadow: 0 0 25px rgba(255, 215, 0, 0.7);
    transform: rotate(-6deg);
    z-index: 10000;
    font-family: monospace;
    white-space: nowrap;
    animation: floatStamp 0.8s ease-out;
}

.floating-emoji {
    position: absolute;
    font-size: 2rem;
    animation: floatUp 7s ease-out forwards;
    pointer-events: none;
    z-index: 10001;
    filter: drop-shadow(0 0 6px gold);
}

.social-credit-toast {
    position: fixed;
    top: 25%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #dc2626;
    color: #ffef9e;
    padding: 1rem 2rem;
    border-radius: 3rem;
    font-weight: bold;
    font-size: 2rem;
    z-index: 10002;
    white-space: nowrap;
    font-family: 'Segoe UI', system-ui;
    box-shadow: 0 0 45px gold;
    border: 3px solid #ffcc00;
    text-shadow: 2px 2px 0 #7c2d12;
    animation: bounceToast 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    pointer-events: none;
}

.approve-card {
    animation: fadeInUp 0.5s ease-out;
    font-size: 1rem;
    background: #facc15;
    color: #b91c1c;
    border-radius: 2rem;
    padding: 0.4rem 1rem;
    font-weight: bold;
    border: 2px solid #ef4444;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    white-space: nowrap;
    z-index: 10003;
}

@keyframes floatUp {
    0% {
        opacity: 1;
        transform: translateY(0) rotate(0deg);
    }
    100% {
        opacity: 0;
        transform: translateY(-300px) rotate(30deg);
    }
}

@keyframes floatStamp {
    from {
        transform: rotate(-40deg) scale(0.2);
        opacity: 0;
    }
    to {
        transform: rotate(-6deg) scale(1);
        opacity: 1;
    }
}

@keyframes bounceToast {
    0% {
        transform: translate(-50%, -50%) scale(0.2);
        opacity: 0;
    }
    70% {
        transform: translate(-50%, -50%) scale(1.1);
    }
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
}

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

@media (max-width: 1200px) {
    .like-button {
        padding: 0.25rem 0.8rem;
        font-size: 0.8rem;
        gap: 0.4rem;
    }

    .like-count {
        font-size: 0.7rem;
        padding: 0.1rem 0.45rem;
    }

    .achievement-content {
        padding: 1rem;
    }

    .achievement-description {
        font-size: 0.9rem;
        margin-bottom: 0.7rem;
    }

    .credit-stamp {
        font-size: 1.3rem;
        padding: 0.5rem 1rem;
        bottom: 7%;
        right: 2.5%;
    }

    .floating-emoji {
        font-size: 1.8rem;
    }

    .social-credit-toast {
        font-size: 1.8rem;
        padding: 0.8rem 1.8rem;
        top: 23%;
    }

    .approve-card {
        font-size: 0.9rem;
        padding: 0.35rem 0.9rem;
    }
}

@media (max-width: 992px) {
    .like-button {
        padding: 0.2rem 0.7rem;
        font-size: 0.75rem;
        gap: 0.35rem;
        border-radius: 1.8rem;
    }

    .like-count {
        font-size: 0.65rem;
        padding: 0.05rem 0.4rem;
        border-radius: 30px;
    }

    .achievement-content {
        padding: 0.9rem;
    }

    .achievement-description {
        font-size: 0.85rem;
        line-height: 1.4;
    }

    .credit-stamp {
        font-size: 1.1rem;
        padding: 0.4rem 0.9rem;
        bottom: 6%;
        right: 2%;
        border-radius: 2.5rem;
    }

    .floating-emoji {
        font-size: 1.6rem;
    }

    .social-credit-toast {
        font-size: 1.5rem;
        padding: 0.6rem 1.5rem;
        top: 22%;
        border-radius: 2.5rem;
    }

    .approve-card {
        font-size: 0.8rem;
        padding: 0.3rem 0.8rem;
        border-radius: 1.8rem;
    }
}

@media (max-width: 768px) {
    .like-button {
        padding: 0.2rem 0.6rem;
        font-size: 0.7rem;
        gap: 0.3rem;
    }

    .like-count {
        font-size: 0.6rem;
        padding: 0.05rem 0.35rem;
    }

    .achievement-content {
        padding: 0.8rem;
    }

    .achievement-description {
        font-size: 0.8rem;
        margin-bottom: 0.6rem;
    }

    .credit-stamp {
        font-size: 0.95rem;
        padding: 0.3rem 0.8rem;
        bottom: 5%;
        right: 2%;
        white-space: normal;
        max-width: 130px;
        text-align: center;
        line-height: 1.3;
    }

    .floating-emoji {
        font-size: 1.4rem;
        animation-duration: 6s;
    }

    .social-credit-toast {
        font-size: 1.3rem;
        padding: 0.5rem 1.2rem;
        width: auto;
        max-width: 85%;
        white-space: normal;
        text-align: center;
        top: 20%;
        border-radius: 2rem;
    }

    .approve-card {
        font-size: 0.75rem;
        padding: 0.25rem 0.7rem;
        white-space: nowrap;
    }
}

@media (max-width: 576px) {
    .like-button {
        padding: 0.15rem 0.5rem;
        font-size: 0.65rem;
        gap: 0.25rem;
        border-radius: 1.5rem;
    }

    .like-count {
        font-size: 0.55rem;
        padding: 0.05rem 0.3rem;
    }

    .achievement-content {
        padding: 0.7rem;
    }

    .achievement-description {
        font-size: 0.75rem;
        line-height: 1.35;
    }

    .achievement-footer {
        margin-top: 0.5rem;
    }

    .credit-stamp {
        font-size: 0.8rem;
        padding: 0.25rem 0.6rem;
        bottom: 4%;
        right: 2%;
        max-width: 110px;
        border-width: 1.5px;
        box-shadow: 0 0 15px rgba(255, 215, 0, 0.6);
    }

    .floating-emoji {
        font-size: 1.2rem;
        animation-duration: 5s;
    }

    .social-credit-toast {
        font-size: 1.1rem;
        padding: 0.4rem 1rem;
        max-width: 90%;
        top: 18%;
        border-width: 2px;
    }

    .approve-card {
        font-size: 0.65rem;
        padding: 0.2rem 0.6rem;
        border-radius: 1.5rem;
    }

    @keyframes floatUp {
        0% {
            opacity: 1;
            transform: translateY(0) rotate(0deg);
        }
        100% {
            opacity: 0;
            transform: translateY(-250px) rotate(25deg);
        }
    }

    @keyframes bounceToast {
        0% {
            transform: translate(-50%, -50%) scale(0.2);
            opacity: 0;
        }
        70% {
            transform: translate(-50%, -50%) scale(1.05);
        }
        100% {
            transform: translate(-50%, -50%) scale(1);
            opacity: 1;
        }
    }
}

@media (max-width: 480px) {
    .like-button {
        padding: 0.1rem 0.45rem;
        font-size: 0.6rem;
        gap: 0.2rem;
        border-radius: 1.2rem;
    }

    .like-count {
        font-size: 0.5rem;
        padding: 0.05rem 0.25rem;
        border-radius: 20px;
    }

    .achievement-content {
        padding: 0.6rem;
    }

    .achievement-description {
        font-size: 0.7rem;
        margin-bottom: 0.5rem;
    }

    .credit-stamp {
        font-size: 0.7rem;
        padding: 0.2rem 0.5rem;
        bottom: 3%;
        right: 2%;
        max-width: 100px;
        border-radius: 2rem;
    }

    .floating-emoji {
        font-size: 1rem;
        animation-duration: 4.5s;
    }

    .social-credit-toast {
        font-size: 1rem;
        padding: 0.35rem 0.8rem;
        max-width: 95%;
        top: 16%;
    }

    .approve-card {
        font-size: 0.6rem;
        padding: 0.15rem 0.5rem;
        border-radius: 1.2rem;
    }

    @keyframes floatStamp {
        from {
            transform: rotate(-40deg) scale(0.15);
            opacity: 0;
        }
        to {
            transform: rotate(-6deg) scale(1);
            opacity: 1;
        }
    }
}

@media (max-width: 360px) {
    .like-button {
        padding: 0.1rem 0.4rem;
        font-size: 0.55rem;
        gap: 0.15rem;
        border-radius: 1rem;
    }

    .like-count {
        font-size: 0.45rem;
        padding: 0.05rem 0.2rem;
    }
    
    .achievement-content {
        padding: 0.5rem;
    }

    .achievement-description {
        font-size: 0.65rem;
        line-height: 1.3;
    }

    .achievement-footer {
        margin-top: 0.3rem;
    }

    .credit-stamp {
        font-size: 0.6rem;
        padding: 0.15rem 0.4rem;
        bottom: 2%;
        right: 1%;
        max-width: 85px;
        border-width: 1px;
        box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
    }

    .floating-emoji {
        font-size: 0.9rem;
        animation-duration: 4s;
    }

    .social-credit-toast {
        font-size: 0.85rem;
        padding: 0.3rem 0.6rem;
        max-width: 98%;
        top: 15%;
        border-radius: 1.5rem;
    }

    .approve-card {
        font-size: 0.55rem;
        padding: 0.1rem 0.4rem;
        border-radius: 1rem;
    }

    @keyframes floatUp {
        0% {
            opacity: 1;
            transform: translateY(0) rotate(0deg);
        }
        100% {
            opacity: 0;
            transform: translateY(-200px) rotate(20deg);
        }
    }
    
    @keyframes bounceToast {
        0% {
            transform: translate(-50%, -50%) scale(0.1);
            opacity: 0;
        }
        70% {
            transform: translate(-50%, -50%) scale(1.02);
        }
        100% {
            transform: translate(-50%, -50%) scale(1);
            opacity: 1;
        }
    }
}