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

:root {
    --bg-primary: #0a0e1a;
    --bg-secondary: #141824;
    --bg-tertiary: #1a1f2e;
    --accent-primary: #00ff88;
    --accent-secondary: #00ccff;
    --accent-danger: #ff3366;
    --text-primary: #ffffff;
    --text-secondary: #8892b0;
    --border-color: #2a2f3e;
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --glow: 0 0 20px rgba(0, 255, 136, 0.3);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #0a0e1a 0%, #1a1f2e 100%);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 255, 136, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 204, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.container {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

.hidden {
    display: none !important;
}

/* Auth Page */
.auth-box {
    max-width: 450px;
    margin: 100px auto;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow);
    animation: slideUp 0.5s ease;
}

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

.logo {
    text-align: center;
    margin-bottom: 40px;
}

.logo-icon {
    font-size: 64px;
    margin-bottom: 16px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.logo h1 {
    font-size: 32px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 8px;
}

.version {
    color: var(--text-secondary);
    font-size: 14px;
}

.auth-form h2 {
    font-size: 24px;
    margin-bottom: 8px;
}

.auth-subtitle {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.key-input {
    width: 100%;
    padding: 16px;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 16px;
    font-family: 'Courier New', monospace;
    text-align: center;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    margin-bottom: 20px;
}

.key-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: var(--glow);
}

.btn-primary {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border: none;
    border-radius: 12px;
    color: var(--bg-primary);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 255, 136, 0.4);
}

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

.btn-primary.loading .btn-text {
    opacity: 0;
}

.btn-primary.loading .btn-loader {
    display: block;
}

.btn-loader {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 3px solid var(--bg-primary);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.error-message {
    margin-top: 16px;
    padding: 12px;
    background: rgba(255, 51, 102, 0.1);
    border: 1px solid var(--accent-danger);
    border-radius: 8px;
    color: var(--accent-danger);
    font-size: 14px;
    display: none;
}

.error-message.show {
    display: block;
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

/* Main Interface */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-small {
    font-size: 32px;
}

.header-info h1 {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.header-info p {
    color: var(--text-secondary);
    font-size: 14px;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-tertiary);
    border-radius: 20px;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.main-content {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 20px;
}

.left-panel, .right-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow);
}

.panel-section {
    margin-bottom: 24px;
}

.panel-section h3 {
    font-size: 18px;
    margin-bottom: 16px;
    color: var(--accent-primary);
}

.info-grid {
    display: grid;
    gap: 12px;
}

.info-item {
    display: flex;
    justify-content: space-between;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 8px;
}

.info-label {
    color: var(--text-secondary);
}

.info-value {
    color: var(--text-primary);
    font-weight: 500;
}

.hwid-info {
    display: grid;
    gap: 12px;
    margin-bottom: 16px;
}

.hwid-item {
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 8px;
}

.hwid-label {
    display: block;
    color: var(--text-secondary);
    font-size: 12px;
    margin-bottom: 4px;
}

.hwid-value {
    display: block;
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
    font-size: 14px;
    word-break: break-all;
}

.btn-secondary {
    width: 100%;
    padding: 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--border-color);
    border-color: var(--accent-primary);
}

.options-grid {
    display: grid;
    gap: 12px;
}

.checkbox-container {
    display: flex;
    align-items: center;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.checkbox-container:hover {
    background: var(--border-color);
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkmark {
    width: 20px;
    height: 20px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 4px;
    margin-right: 12px;
    transition: all 0.3s ease;
    position: relative;
}

.checkbox-container input:checked ~ .checkmark {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.checkbox-container input:checked ~ .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--bg-primary);
    font-size: 14px;
    font-weight: bold;
}

.label-text {
    color: var(--text-primary);
    font-size: 14px;
}

.action-buttons {
    margin-top: 24px;
}

.btn-spoof {
    width: 100%;
    padding: 20px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border: none;
    border-radius: 12px;
    color: var(--bg-primary);
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.btn-spoof:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 255, 136, 0.4);
}

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

.btn-icon {
    font-size: 24px;
}

.logs-container {
    height: calc(100vh - 140px);
    display: flex;
    flex-direction: column;
}

.logs-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.logs-header h3 {
    font-size: 18px;
    color: var(--accent-primary);
}

.btn-clear {
    padding: 8px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-clear:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.logs-content {
    flex: 1;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    overflow-y: auto;
    font-family: 'Courier New', monospace;
    font-size: 13px;
}

.logs-content::-webkit-scrollbar {
    width: 8px;
}

.logs-content::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

.logs-content::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.logs-content::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}

.log-item {
    display: flex;
    gap: 12px;
    padding: 8px;
    margin-bottom: 4px;
    border-radius: 4px;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.log-time {
    color: var(--text-secondary);
    min-width: 70px;
}

.log-message {
    flex: 1;
}

.log-info {
    color: var(--accent-secondary);
}

.log-success {
    color: var(--accent-primary);
}

.log-error {
    color: var(--accent-danger);
}

@media (max-width: 1200px) {
    .main-content {
        grid-template-columns: 1fr;
    }
    
    .logs-container {
        height: 400px;
    }
}