* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: #0a0a0f;
    color: #c9d1d9;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background-image: radial-gradient(circle at 10% 20%, #1a1a2e 0%, #0a0a0f 90%);
}
.container {
    max-width: 800px;
    width: 100%;
    background: #12121a;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 0 40px rgba(255, 0, 100, 0.15);
    border: 1px solid #2a2a3a;
}
h1 {
    font-size: 2.4rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ff2d55, #ff6b6b, #ffd93d);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 4px;
    letter-spacing: -1px;
    text-shadow: 0 0 20px rgba(255, 45, 85, 0.3);
}
.subtitle {
    color: #8b949e;
    margin-bottom: 20px;
    font-size: 0.95rem;
}
textarea {
    width: 100%;
    padding: 16px;
    background: #0d0d14;
    border: 1px solid #2a2a3a;
    border-radius: 12px;
    color: #e6edf3;
    font-size: 1rem;
    font-family: 'Courier New', monospace;
    resize: vertical;
    transition: 0.2s;
    margin: 16px 0;
}
textarea:focus {
    outline: none;
    border-color: #ff2d55;
    box-shadow: 0 0 0 3px rgba(255, 45, 85, 0.2);
}
.expiry-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin: 16px 0 20px;
    background: #0d0d14;
    padding: 16px;
    border-radius: 12px;
    border: 1px solid #2a2a3a;
}
.expiry-option {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 30px;
    transition: 0.2s;
    background: #12121a;
    border: 1px solid transparent;
}
.expiry-option:hover {
    background: #1a1a2e;
}
.expiry-option input[type="radio"] {
    accent-color: #ff2d55;
    width: 16px;
    height: 16px;
    cursor: pointer;
}
.expiry-option.active {
    border-color: #ff2d55;
    background: #1a1a2e;
}
.expiry-badge {
    font-size: 0.7rem;
    padding: 2px 10px;
    border-radius: 20px;
    font-weight: 600;
}
.badge-1day { background: #d29922; color: #0d1117; }
.badge-30day { background: #1f6feb; color: white; }
.badge-forever { background: #238636; color: white; }

button {
    background: #ff2d55;
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: 40px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: 0.2s;
    width: 100%;
    letter-spacing: 0.5px;
}
button:hover {
    background: #ff1a44;
    transform: scale(1.02);
    box-shadow: 0 0 30px rgba(255, 45, 85, 0.3);
}
.paste-box {
    background: #0d0d14;
    border-radius: 12px;
    padding: 16px;
    border: 1px solid #2a2a3a;
    margin: 16px 0;
    max-height: 500px;
    overflow: auto;
}
.paste-box pre {
    white-space: pre-wrap;
    word-break: break-word;
    font-family: 'Courier New', monospace;
    color: #e6edf3;
    font-size: 0.95rem;
}
.link-info {
    background: #1c1c2a;
    padding: 12px 16px;
    border-radius: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin: 12px 0;
    border-left: 4px solid #ff2d55;
}
.link-info code {
    background: #0d0d14;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    color: #ff6b6b;
    word-break: break-all;
}
.btn-raw {
    background: #1c1c2a;
    color: #c9d1d9;
    border: 1px solid #2a2a3a;
    padding: 6px 16px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.85rem;
    transition: 0.2s;
    display: inline-block;
}
.btn-raw:hover {
    background: #2a2a3a;
    border-color: #ff2d55;
}
.expiry-info {
    margin-top: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px 14px;
    background: #0d0d14;
    border-radius: 10px;
    border-left: 4px solid #ffd93d;
}
.expiry-info .label {
    font-weight: 600;
    color: #8b949e;
    font-size: 0.9rem;
}
.expiry-info .value {
    font-weight: 700;
}
.expiry-info .countdown {
    font-family: 'Courier New', monospace;
    color: #ffd93d;
}
.footer-actions {
    margin-top: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}
.footer-actions a {
    color: #ff6b6b;
    text-decoration: none;
    font-weight: 500;
}
.footer-actions a:hover {
    text-decoration: underline;
    color: #ff2d55;
}
.badge {
    display: inline-block;
    background: #1f6feb;
    color: white;
    font-size: 0.7rem;
    padding: 2px 12px;
    border-radius: 20px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

/* Responsif HP */
@media (max-width: 600px) {
    .container {
        padding: 20px 16px;
    }
    h1 {
        font-size: 1.8rem;
    }
    textarea {
        font-size: 0.9rem;
        padding: 12px;
    }
    button {
        padding: 12px;
        font-size: 0.95rem;
    }
    .expiry-group {
        flex-direction: column;
        gap: 8px;
    }
    .link-info {
        flex-direction: column;
        align-items: stretch;
    }
    .btn-raw {
        text-align: center;
    }
    .expiry-info {
        flex-direction: column;
        align-items: stretch;
    }
}