:root {
    --primary: #0984E3;
    --primary-hover: #076aba;
    --secondary: #74B9FF;
    --secondary-hover: #5ba5f0;
    --accent: #E17055;
    --background: #0D1B2A;
    --panel-bg: rgba(27, 42, 65, 0.4);
    --panel-border: rgba(116, 185, 255, 0.2);
    --text-main: #f0f4f8;
    --text-muted: #a0aec0;
    --code-bg: rgba(0, 0, 0, 0.4);
    --border-radius: 12px;
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
    --transition: all 0.25s ease;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--background);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
    background-image: radial-gradient(circle at 15% 50%, rgba(9, 132, 227, 0.08), transparent 30%),
        radial-gradient(circle at 85% 30%, rgba(225, 112, 85, 0.05), transparent 30%);
    background-attachment: fixed;
}

.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    text-align: center;
    margin-bottom: 3rem;
}

header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

header p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.grid-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

@media (max-width: 900px) {
    .grid-layout {
        grid-template-columns: 1fr;
    }
}

/* Glassmorphism Panels */
.glass {
    background: var(--panel-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--panel-border);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.panel {
    display: flex;
    flex-direction: column;
}

.panel-header {
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--panel-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.panel-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
}

.badge {
    background: rgba(9, 132, 227, 0.2);
    color: var(--secondary);
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-family: monospace;
    border: 1px solid rgba(116, 185, 255, 0.3);
}

.panel-content {
    padding: 1.5rem;
    flex: 1;
}

.description {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

/* Forms */
.form-group {
    margin-bottom: 1.25rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--secondary);
}

input[type="text"],
select {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--panel-border);
    border-radius: 8px;
    color: var(--text-main);
    font-family: var(--font-family);
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
}

input[type="text"]:focus,
select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(9, 132, 227, 0.3);
}

.input-with-action {
    display: flex;
    gap: 0.5rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
}

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

.primary-btn {
    background: linear-gradient(135deg, var(--primary), #055a9c);
    color: white;
    box-shadow: 0 4px 15px rgba(9, 132, 227, 0.3);
}

.primary-btn:not(:disabled):hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(9, 132, 227, 0.4);
}

.primary-btn:not(:disabled):active {
    transform: translateY(0);
}

.secondary-btn {
    background: rgba(116, 185, 255, 0.15);
    color: var(--secondary);
    border: 1px solid rgba(116, 185, 255, 0.3);
}

.secondary-btn:not(:disabled):hover {
    background: rgba(116, 185, 255, 0.25);
}

.small-btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    width: auto;
}

.warning-text {
    color: var(--accent);
    font-size: 0.85rem;
    margin-top: 0.5rem;
    text-align: center;
}

/* Results */
.result-box {
    margin-top: 2rem;
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--border-radius);
    padding: 1.25rem;
    border: 1px solid rgba(225, 112, 85, 0.2);
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.result-box.hidden {
    display: none;
}

.result-box h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--accent);
    border-bottom: 1px solid rgba(225, 112, 85, 0.2);
    padding-bottom: 0.5rem;
}

.result-item {
    margin-bottom: 1rem;
}

.result-item:last-child {
    margin-bottom: 0;
}

.result-item .label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.result-item .value {
    font-family: monospace;
    font-size: 0.9rem;
    word-break: break-all;
    color: #a8d0e6;
}

.result-item code {
    background: var(--code-bg);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.result-item code.block {
    display: block;
    padding: 0.75rem;
}

.copyable {
    cursor: pointer;
    transition: var(--transition);
}

.copyable:hover {
    background: rgba(116, 185, 255, 0.2);
}

.json-viewer {
    background: var(--code-bg);
    padding: 1rem;
    border-radius: 8px;
    font-family: monospace;
    font-size: 0.85rem;
    color: #a8d0e6;
    overflow-x: auto;
    border: 1px solid rgba(255, 255, 255, 0.05);
    max-height: 250px;
    overflow-y: auto;
}

/* Scrollbar styling for pre */
pre::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

pre::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

pre::-webkit-scrollbar-thumb {
    background: var(--panel-border);
    border-radius: 4px;
}

pre::-webkit-scrollbar-thumb:hover {
    background: var(--secondary);
}

/* Toast */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 30px;
    font-weight: 500;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: var(--transition);
}

.toast.hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateX(-50%) translateY(20px);
}