/* Card Components */
.card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 30px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00d4ff, #5200ff, transparent);
    animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.1);
}

.card h2 {
    color: #00d4ff;
    margin-bottom: 25px;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Icon Component */
.icon {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #00d4ff, #5200ff);
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
}

/* Form Components */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #b0b0b0;
    font-weight: 500;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.input-wrapper {
    position: relative;
}

input, select {
    width: 100%;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: #e0e0e0;
    font-size: 16px;
    transition: all 0.3s ease;
}

input:focus, select:focus {
    outline: none;
    border-color: #00d4ff;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

select option {
    background: #1a1a2e;
    color: #e0e0e0;
}

/* Button Components */
.btn {
    background: linear-gradient(135deg, #00d4ff, #5200ff);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.3);
}

.btn:active {
    transform: translateY(0);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.export-btn {
    background: linear-gradient(135deg, #ff6b35, #f7931e);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.export-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 107, 53, 0.3);
}

.copy-btn {
    background: linear-gradient(135deg, #00ff88, #00d4ff);
    color: #000;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 10px;
    transition: all 0.3s ease;
}

.copy-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 255, 136, 0.3);
}

/* Result Cards */
.result-card {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 15px;
    padding: 20px;
    text-align: center;
}

.result-card h3 {
    color: #00d4ff;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.result-card .value {
    font-size: 1.4rem;
    font-weight: 600;
    color: #fff;
    font-family: 'Courier New', monospace;
    word-break: break-all;
}

/* Table Components */
.subnet-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 15px;
    overflow: hidden;
}

.subnet-table th,
.subnet-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.subnet-table th {
    background: rgba(0, 212, 255, 0.1);
    color: #00d4ff;
    font-weight: 600;
}

.subnet-table tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

/* Info Sections */
.info-section {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.info-section h3 {
    color: #00d4ff;
    margin-bottom: 15px;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    color: #a0a0a0;
    font-weight: 500;
    font-size: 0.9rem;
}

.info-value {
    color: #e0e0e0;
    font-family: 'Courier New', monospace;
    font-weight: 600;
    text-align: right;
    max-width: 60%;
    word-break: break-all;
}

/* Status Indicators */
.status-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 8px;
}

.status-online {
    background: #00ff88;
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}

.status-offline {
    background: #ff4757;
    box-shadow: 0 0 10px rgba(255, 71, 87, 0.5);
}

/* Privacy Indicators */
.privacy-indicator {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-left: 5px;
}

.privacy-true {
    background: rgba(255, 71, 87, 0.2);
    color: #ff4757;
}

.privacy-false {
    background: rgba(0, 255, 136, 0.2);
    color: #00ff88;
}

/* ASN Badge */
.asn-badge {
    background: rgba(0, 212, 255, 0.2);
    color: #00d4ff;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Export Section */
.export-section {
    margin-top: 20px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.export-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.txt-output {
    width: 100%;
    min-height: 300px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 15px;
    color: #00ff88;
    font-family: 'Courier New', monospace;
    font-size: 12px;
    line-height: 1.4;
    resize: vertical;
    white-space: pre-wrap;
}

/* Feature Grid Components */
.feature-highlight {
    background: rgba(255, 107, 53, 0.1);
    border: 1px solid rgba(255, 107, 53, 0.3);
    border-radius: 15px;
    padding: 20px;
    margin: 20px 0;
}

.feature-highlight h3 {
    color: #ff6b35;
    margin-bottom: 10px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.feature-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 10px;
    display: block;
}

.coming-soon {
    opacity: 0.6;
    position: relative;
}

.coming-soon::after {
    content: 'Coming Soon';
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(255, 107, 53, 0.8);
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
}