:root {
    --bg-primary: #06080c;
    --bg-secondary: #0c1018;
    --bg-card: #0f1520;
    --bg-code: #080c14;
    --cyan: #00ffd5;
    --green: #39ff14;
    --amber: #ffb300;
    --red: #ff3b5c;
    --text-primary: #e0e6f0;
    --text-secondary: #7a8ba8;
    --border: rgba(0, 255, 213, 0.12);
    --glow-cyan: 0 0 20px rgba(0, 255, 213, 0.15);
    --glow-green: 0 0 20px rgba(57, 255, 20, 0.15);
}

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

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    min-height: 100vh;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(0, 255, 213, 0.008) 2px,
            rgba(0, 255, 213, 0.008) 4px
        );
    pointer-events: none;
    z-index: 9999;
}

@keyframes pulse-live {
    0%, 100% { opacity: 1; box-shadow: 0 0 6px var(--green); }
    50% { opacity: 0.4; box-shadow: 0 0 2px var(--green); }
}

@keyframes scanline {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100vh); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes glitch {
    0%, 100% { text-shadow: 2px 0 var(--cyan), -2px 0 var(--red); }
    25% { text-shadow: -2px 0 var(--cyan), 2px 0 var(--green); }
    50% { text-shadow: 1px 1px var(--red), -1px -1px var(--cyan); }
    75% { text-shadow: -1px 0 var(--green), 1px 0 var(--red); }
}

@keyframes toastIn {
    from { opacity: 0; transform: translateY(-20px) scale(0.9); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

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

.animate-in {
    animation: fadeInUp 0.5s ease-out forwards;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    backdrop-filter: blur(10px);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    border-color: rgba(0, 255, 213, 0.25);
    box-shadow: var(--glow-cyan);
}

.code-block {
    background: var(--bg-code);
    border: 1px solid rgba(0, 255, 213, 0.08);
    border-radius: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    line-height: 1.6;
    overflow: auto;
}

.code-block::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.code-block::-webkit-scrollbar-track {
    background: var(--bg-code);
}

.code-block::-webkit-scrollbar-thumb {
    background: rgba(0, 255, 213, 0.2);
    border-radius: 3px;
}

.code-block::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 255, 213, 0.4);
}

.btn-primary {
    background: rgba(0, 255, 213, 0.1);
    border: 1px solid rgba(0, 255, 213, 0.3);
    color: var(--cyan);
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-primary:hover {
    background: rgba(0, 255, 213, 0.2);
    border-color: rgba(0, 255, 213, 0.5);
    box-shadow: 0 0 15px rgba(0, 255, 213, 0.2);
}

.btn-primary:active {
    transform: scale(0.97);
}

.btn-green {
    background: rgba(57, 255, 20, 0.1);
    border: 1px solid rgba(57, 255, 20, 0.3);
    color: var(--green);
}

.btn-green:hover {
    background: rgba(57, 255, 20, 0.2);
    border-color: rgba(57, 255, 20, 0.5);
    box-shadow: 0 0 15px rgba(57, 255, 20, 0.2);
}

.btn-amber {
    background: rgba(255, 179, 0, 0.1);
    border: 1px solid rgba(255, 179, 0, 0.3);
    color: var(--amber);
}

.btn-amber:hover {
    background: rgba(255, 179, 0, 0.2);
    border-color: rgba(255, 179, 0, 0.5);
    box-shadow: 0 0 15px rgba(255, 179, 0, 0.2);
}

.input-field {
    background: var(--bg-code);
    border: 1px solid rgba(0, 255, 213, 0.15);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    padding: 8px 12px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    width: 100%;
}

.input-field:focus {
    border-color: rgba(0, 255, 213, 0.4);
    box-shadow: 0 0 10px rgba(0, 255, 213, 0.1);
}

.input-field::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    animation: toastIn 0.3s ease-out;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
}

.toast-success {
    background: rgba(57, 255, 20, 0.15);
    border: 1px solid rgba(57, 255, 20, 0.4);
    color: var(--green);
}

.toast-error {
    background: rgba(255, 59, 92, 0.15);
    border: 1px solid rgba(255, 59, 92, 0.4);
    color: var(--red);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 9999px;
    font-size: 11px;
    font-weight: 600;
}

.select-field {
    background: var(--bg-code);
    border: 1px solid rgba(0, 255, 213, 0.15);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    padding: 8px 12px;
    outline: none;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2300ffd5' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
}

.select-field:focus {
    border-color: rgba(0, 255, 213, 0.4);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    user-select: none;
}

.section-header:hover {
    background: rgba(0, 255, 213, 0.03);
}

textarea.input-field {
    resize: vertical;
    min-height: 80px;
}

@media (max-width: 768px) {
    .grid-layout {
        grid-template-columns: 1fr !important;
    }
}