* {
    font-family: 'Work Sans', sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-weight: 600;
}

html, body {
    height: 100%;
}

body {
    min-height: 100vh;
    background-color: #040906;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: #e2f1e7;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.aurora-bg {
    position: absolute;
    width: 120%;
    height: 120%;
    top: -10%;
    left: -10%;
    background:
        radial-gradient(circle at 20% 30%, rgba(16, 185, 129, 0.28), transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(52, 211, 153, 0.22), transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(5, 150, 105, 0.16), transparent 60%);
    filter: blur(70px);
    animation: auroraMove 10s infinite alternate ease-in-out;
    z-index: 0;
}

@keyframes auroraMove {
    0%   { transform: scale(1) rotate(0deg); }
    100% { transform: scale(1.15) rotate(8deg); }
}

.grid-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(132, 227, 101, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(132, 227, 101, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: 1;
}

.cursor-spotlight {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(132, 227, 101, 0.2) 0%, rgba(132, 227, 101, 0) 70%);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.cyber-card {
    position: relative;
    z-index: 3;
    width: min(420px, calc(100vw - 40px));
    padding: 40px 32px;
    background: rgba(4, 46, 8, 0.95);
    border: 1px solid rgba(102, 255, 0, 0.35);
    border-radius: 24px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.65),
                inset 0 0 20px rgba(102, 255, 0, 0.12);
    color: #d5ffe2;
}

.cyber-card h1 {
    font-size: 2rem;
    margin-bottom: 6px;
    letter-spacing: 0.04em;
}

.card-subtitle {
    color: rgba(213, 255, 226, 0.8);
    margin-bottom: 30px;
    font-size: 0.95rem;
}

form {
    display: grid;
    gap: 18px;
}

input {
    width: 100%;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid rgba(102, 255, 0, 0.2);
    background: rgba(0, 0, 0, 0.18);
    color: #f4fff4;
    font-size: 1rem;
}

input::placeholder {
    color: rgba(213, 255, 226, 0.6);
}

button {
    width: 100%;
    padding: 14px 16px;
    border: none;
    border-radius: 16px;
    background: linear-gradient(135deg, #0ee887, #38ddb7);
    color: #04190c;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

button:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 25px rgba(14, 232, 135, 0.25);
}

.secondary-button {
    margin-top: 14px;
    background: transparent;
    color: #bfffd4;
    border: 1px solid rgba(102, 255, 0, 0.3);
    font-size: 0.85rem;
}

#status {
    min-height: 1.25rem;
    margin-top: 16px;
    font-size: 0.85rem;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}