:root {
    --bg-color: #050510;
    --card-bg: rgba(20, 20, 35, 0.6);
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0b0;
    --accent-cyan: #00f3ff;
    --accent-purple: #bc13fe;
    --accent-green: #00ff9d;
    --font-main: 'Inter', sans-serif;
    --font-code: 'JetBrains Mono', monospace;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Background Animation */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: 
        radial-gradient(circle at 15% 50%, rgba(188, 19, 254, 0.05) 0%, transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(0, 243, 255, 0.05) 0%, transparent 25%);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    padding: 60px 0 40px;
    text-align: center;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(90deg, #fff, var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
    letter-spacing: -1px;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Cards */
.card {
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    margin-bottom: 40px;
    backdrop-filter: blur(20px);
    overflow: hidden;
    box-shadow: 0 10px 40px -10px rgba(0,0,0,0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 50px -10px rgba(0, 243, 255, 0.05);
    border-color: rgba(0, 243, 255, 0.2);
}

.card-header {
    padding: 25px 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
}

.badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    font-family: var(--font-code);
}

.method-post {
    background: rgba(0, 243, 255, 0.1);
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 243, 255, 0.2);
}

.method-get {
    background: rgba(188, 19, 254, 0.1);
    color: var(--accent-purple);
    border: 1px solid rgba(188, 19, 254, 0.2);
}

.card-body {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 0;
}

@media (max-width: 768px) {
    .card-body {
        grid-template-columns: 1fr;
    }
}

.api-details {
    padding: 30px;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.api-test {
    padding: 30px;
    background: rgba(0, 0, 0, 0.2);
}

.api-test h3 {
    font-size: 1rem;
    margin-bottom: 20px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* API Meta */
.desc {
    margin-bottom: 25px;
    color: var(--text-secondary);
}

.meta-item {
    margin-bottom: 15px;
}

.label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 5px;
}

code.url {
    font-family: var(--font-code);
    color: var(--accent-green);
    background: rgba(0, 255, 157, 0.05);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.9rem;
    word-break: break-all;
}

.params-list {
    list-style: none;
    margin-left: 0;
}

.params-list li {
    font-size: 0.9rem;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.params-list code {
    font-family: var(--font-code);
    color: var(--accent-cyan);
    background: rgba(0, 243, 255, 0.05);
    padding: 2px 6px;
    border-radius: 4px;
    margin-right: 5px;
}

/* Param Example Box */
.param-example-box {
    margin-top: 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 15px;
}

.example-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.btn-copy {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #fff;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-copy:hover {
    background: var(--accent-cyan);
    color: #000;
}

.example-url {
    display: block;
    font-family: var(--font-code);
    font-size: 0.85rem;
    color: var(--accent-green);
    background: rgba(0, 0, 0, 0.3);
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 15px;
    word-break: break-all;
}

.param-table {
    font-size: 0.85rem;
}

.param-row {
    display: grid;
    grid-template-columns: 1fr 0.5fr 0.8fr 1.5fr;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.param-row:last-child {
    border-bottom: none;
}

.param-row.header {
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.param-row span.req {
    color: var(--accent-purple);
}

/* Code Block */
.code-block {
    margin-top: 25px;
    background: #0e0e1a;
    border-radius: 8px;
    padding: 15px;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.code-block .lang {
    position: absolute;
    top: 0;
    right: 0;
    padding: 4px 10px;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.05);
    border-bottom-left-radius: 8px;
    font-family: var(--font-code);
}

.code-block pre {
    font-family: var(--font-code);
    font-size: 0.85rem;
    color: #ccc;
    overflow-x: auto;
    white-space: pre-wrap;
}

/* Form */
.form-group {
    margin-bottom: 15px;
}

input {
    width: 100%;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #fff;
    font-family: var(--font-main);
    transition: all 0.3s;
}

input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    background: rgba(0, 243, 255, 0.05);
}

/* Neon Button */
.btn-neon {
    position: relative;
    width: 100%;
    padding: 12px;
    background: transparent;
    border: none;
    cursor: pointer;
    overflow: hidden;
    border-radius: 8px;
    margin-top: 10px;
}

.btn-neon span {
    position: relative;
    z-index: 2;
    color: #fff;
    font-weight: 600;
    letter-spacing: 1px;
}

.btn-neon .btn-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--accent-cyan), #00bfff);
    opacity: 0.8;
    z-index: 1;
    transition: opacity 0.3s;
}

.btn-neon:hover .btn-bg {
    opacity: 1;
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.4);
}

.btn-neon.purple .btn-bg {
    background: linear-gradient(90deg, var(--accent-purple), #9d00ff);
}

.btn-neon.purple:hover .btn-bg {
    box-shadow: 0 0 20px rgba(188, 19, 254, 0.4);
}

/* Test Result */
.test-result {
    margin-top: 20px;
    padding: 15px;
    background: #000;
    border-radius: 8px;
    min-height: 80px;
    font-family: var(--font-code);
    font-size: 0.85rem;
    color: #fff;
    word-break: break-all;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.placeholder {
    color: rgba(255, 255, 255, 0.3);
    font-style: italic;
}

.json-key { color: var(--accent-cyan); }
.json-string { color: var(--accent-green); }
.json-boolean { color: var(--accent-purple); }
.json-number { color: #ffae00; }

footer {
    text-align: center;
    padding: 40px 0;
    color: rgba(255, 255, 255, 0.2);
    font-size: 0.85rem;
}