:root {
    --bg-main: #060913;
    --card-bg: rgba(15, 23, 42, 0.75);
    --card-border: rgba(56, 189, 248, 0.2);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --primary: #0284c7;
    --primary-glow: #38bdf8;
    --cyan: #06b6d4;
    --error: #ef4444;
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: "Inter", -apple-system, sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
    position: relative;
}

.background-grid {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: 
        linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: 0;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    z-index: 1;
    pointer-events: none;
}

.orb-1 {
    width: 350px;
    height: 350px;
    background: rgba(2, 132, 199, 0.25);
    top: 15%;
    left: 20%;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: rgba(6, 182, 212, 0.2);
    bottom: 15%;
    right: 20%;
}

.container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 460px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.header {
    text-align: center;
    margin-bottom: 2rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.85rem;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--primary-glow);
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 8px #10b981;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.title {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.title span {
    background: linear-gradient(135deg, #38bdf8 0%, #818cf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.card {
    width: 100%;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(16px);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.card-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.card-header p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.input-group label {
    font-size: 0.8rem;
    font-weight: 500;
    color: #cbd5e1;
}

.input-group input {
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid #334155;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    color: #fff;
    font-size: 0.9rem;
    font-family: inherit;
    transition: all 0.2s;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-glow);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

.btn-primary {
    background: linear-gradient(135deg, #0284c7 0%, #2563eb 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 0.85rem;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-primary:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

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

.card-footer {
    margin-top: 1.75rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.system-stats {
    display: flex;
    justify-content: space-between;
    font-family: "JetBrains Mono", monospace;
    font-size: 0.7rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.stat-label {
    color: #64748b;
}

.stat-val {
    font-weight: 600;
    color: #cbd5e1;
}

.text-cyan {
    color: #38bdf8;
}

.error-alert {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #fca5a5;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.825rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hidden {
    display: none !important;
}

.footer {
    margin-top: 2rem;
    text-align: center;
    font-size: 0.75rem;
    color: #475569;
}