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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1a2980, #26d0ce);
    color: white;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px;
    width: 100%;
    max-width: 800px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

h1 {
    margin-bottom: 10px;
    font-size: 2.5em;
    background: linear-gradient(45deg, #fff, #4cd964);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
    font-size: 1.1em;
}

.progress-container {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    margin: 20px 0;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #4cd964, #26d0ce);
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 3px;
}

.loading {
    text-align: center;
    margin: 30px 0;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top: 4px solid #4cd964;
    border-radius: 50%;
    margin: 0 auto 20px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.status-box {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 15px;
    padding: 20px;
    margin: 20px 0;
    text-align: left;
}

.status-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.status-label {
    color: rgba(255, 255, 255, 0.7);
}

.status-value {
    font-weight: bold;
    color: #4cd964;
}

.domain-results {
    margin-top: 30px;
    max-height: 300px;
    overflow-y: auto;
    padding-right: 10px;
}

.domain-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.domain-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.domain-info {
    flex: 1;
    text-align: left;
}

.domain-name {
    font-weight: bold;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
}

.domain-status {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 10px;
    display: inline-block;
}

.status-success {
    background: #4cd964;
    box-shadow: 0 0 10px #4cd964;
}

.status-failed {
    background: #ff3b30;
}

.status-checking {
    background: #ff9500;
    animation: pulse 1.5s infinite;
}

.domain-details {
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.7);
}

.domain-stats {
    text-align: right;
    min-width: 100px;
}

.response-time {
    font-size: 1.2em;
    font-weight: bold;
    color: #00FF00;
}

.success-rate {
    font-size: 0.9em;
    color: #4cd964;
    font-weight: bold;
    margin-top: 5px;
}

.countdown {
    font-size: 4em;
    font-weight: bold;
    margin: 20px 0;
    color: #00FF00;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

.target-url {
    background: rgba(0, 0, 0, 0.3);
    padding: 15px;
    border-radius: 10px;
    margin: 20px 0;
    word-break: break-all;
    font-family: 'Courier New', monospace;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.action-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
}

.btn {
    padding: 12px 25px;
    border: none;
    border-radius: 50px;
    font-size: 1em;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: #4cd964;
    color: white;
}

.btn-primary:hover {
    background: #3ac852;
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #4cd964;
    border-radius: 4px;
}