:root {
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --bg: #0f172a;
    --glass: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text: #f8fafc;
    --text-muted: #94a3b8;
    --accent: #0ea5e9;
    --success: #10b981;
    --error: #ef4444;
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    min-height: 100vh;
}

/* Background Decorations */
.background-blobs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
}

.blob {
    position: absolute;
    filter: blur(80px);
    opacity: 0.4;
    border-radius: 50%;
    animation: move 20s infinite alternate linear;
}

.blob-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: -100px;
    right: -100px;
}

.blob-2 {
    width: 500px;
    height: 500px;
    background: var(--accent);
    bottom: -200px;
    left: -200px;
    animation-duration: 25s;
}

.blob-3 {
    width: 300px;
    height: 300px;
    background: #ec4899;
    top: 40%;
    left: 40%;
    animation-duration: 30s;
}

@keyframes move {
    from { transform: translate(0, 0); }
    to { transform: translate(100px, 100px); }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

header {
    text-align: center;
    margin-bottom: 50px;
}

header h1 {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: -2px;
}

header h1 span {
    color: var(--primary);
}

header p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-top: 10px;
}

.status-badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    font-size: 0.85rem;
    margin-top: 15px;
    transition: all 0.3s ease;
}

.status-online { color: var(--success); border-color: var(--success); }
.status-offline { color: var(--error); border-color: var(--error); }

/* Layout Grid */
.tester-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 30px;
}

@media (max-width: 1024px) {
    .tester-grid { grid-template-columns: 1fr; }
}

.glass-panel {
    background: var(--glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 30px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.form-section {
    margin-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 30px;
}

.form-section:last-child {
    border-bottom: none;
}

.form-section h3 {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    color: var(--accent);
}

/* Form Elements */
.input-group {
    margin-bottom: 20px;
}

.input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 500;
}

input, select, textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
}

textarea {
    min-height: 120px;
    resize: vertical;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.tab-btn {
    padding: 8px 16px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.tab-btn.active {
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* File Upload */
.file-drop-zone {
    border: 2px dashed var(--glass-border);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    color: var(--text-muted);
    position: relative;
    cursor: pointer;
    transition: all 0.2s;
}

.file-drop-zone:hover, .file-drop-zone.dragover {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.05);
}

.file-drop-zone input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.file-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.chip {
    background: rgba(255, 255, 255, 0.05);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--glass-border);
}

.chip button {
    background: none;
    border: none;
    color: var(--error);
    cursor: pointer;
    font-weight: bold;
}

/* Buttons */
.actions {
    margin-top: 10px;
}

.primary-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    border: none;
    border-radius: 14px;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    transition: all 0.3s;
    box-shadow: 0 10px 15px -3px rgba(79, 70, 229, 0.4);
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(79, 70, 229, 0.5);
}

.loader {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s infinite linear;
    display: none;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.primary-btn.loading .btn-text { display: none; }
.primary-btn.loading .loader { display: block; }

/* Terminal Output */
.response-panel {
    display: flex;
    flex-direction: column;
    max-height: 800px;
}

.terminal-body {
    flex-grow: 1;
    background: #000;
    border-radius: 12px;
    padding: 15px;
    font-family: 'Monaco', 'Consolas', monospace;
    font-size: 0.8rem;
    overflow-y: auto;
    color: #0f0;
    margin-top: 15px;
}

.terminal-body .line {
    margin-bottom: 6px;
    white-space: pre-wrap;
    word-break: break-all;
}

.line.waiting { color: #666; font-style: italic; }
.line.error { color: var(--error); }
.line.success { color: var(--success); }
.line.info { color: var(--accent); }

.quick-actions {
    margin-top: 15px;
}

.secondary-btn {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
}

.secondary-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
}