:root {
    --bg: #0f172a;
    --card: #1e293b;
    --accent: #38bdf8;
    --text: #f8fafc;
    --muted: #94a3b8;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
}

.form-wrapper { width: 100%; max-width: 420px; padding: 20px; }

header { text-align: center; margin-bottom: 30px; }
header h1 { color: var(--accent); margin: 0; font-size: 2.5rem; letter-spacing: -1px; }
header p { color: var(--muted); margin: 5px 0 0; font-size: 0.9rem; }

.card {
    background: var(--card);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.05);
}

.field { margin-bottom: 18px; }
label { display: block; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); margin-bottom: 6px; }

input, textarea {
    width: 100%;
    padding: 12px;
    border-radius: 6px;
    border: 1px solid #334155;
    background: #0f172a;
    color: white;
    font-size: 1rem;
    box-sizing: border-box;
}

input:focus, textarea:focus { outline: 2px solid var(--accent); border-color: transparent; }

button {
    width: 100%;
    padding: 14px;
    background: var(--accent);
    color: #0f172a;
    border: none;
    border-radius: 6px;
    font-weight: bold;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.1s;
}

button:hover { filter: brightness(1.1); }
button:active { transform: scale(0.98); }

.status-box { margin-top: 20px; padding: 12px; border-radius: 6px; text-align: center; font-size: 0.9rem; }
.hidden { display: none; }
.success { background: rgba(34, 197, 94, 0.2); color: #4ade80; border: 1px solid #22c55e; }
.error { background: rgba(239, 68, 68, 0.2); color: #f87171; border: 1px solid #ef4444; }

footer { text-align: center; margin-top: 30px; color: var(--muted); font-size: 0.8rem; }