* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #0f172a;
    color: #e5e7eb;
}

.container {
    width: 94%;
    max-width: 1100px;
    margin: 30px auto;
}

.header {
    background: linear-gradient(135deg, #111827, #1e293b);
    border: 1px solid #334155;
    border-radius: 18px;
    padding: 24px;
    margin-bottom: 20px;
}

.header h1 {
    margin: 0 0 8px;
    font-size: 28px;
}

.header p {
    margin: 0;
    color: #94a3b8;
}

.card {
    background: #111827;
    border: 1px solid #334155;
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 18px;
}

.btn {
    display: inline-block;
    background: #facc15;
    color: #111827;
    padding: 11px 16px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: bold;
    border: 0;
    cursor: pointer;
}

.btn.secondary {
    background: #334155;
    color: #e5e7eb;
}

input, textarea, select {
    width: 100%;
    background: #020617;
    color: #e5e7eb;
    border: 1px solid #475569;
    border-radius: 10px;
    padding: 12px;
    margin: 7px 0 15px;
}

textarea {
    min-height: 90px;
}

label {
    font-weight: bold;
    color: #cbd5e1;
}

.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th, .table td {
    border-bottom: 1px solid #334155;
    padding: 12px;
    text-align: left;
    vertical-align: top;
}

.table th {
    color: #facc15;
}

.small {
    color: #94a3b8;
    font-size: 14px;
}

.prompt-box {
    white-space: pre-wrap;
    background: #020617;
    border: 1px solid #475569;
    border-radius: 12px;
    padding: 16px;
    color: #d1d5db;
    overflow-x: auto;
}

@media (max-width: 700px) {
    .grid {
        grid-template-columns: 1fr;
    }

    .header h1 {
        font-size: 23px;
    }
}