:root {
    --bg: #963f05;
    --panel: #111827;
    --muted: #9ca3af;
    --text: #e5e7eb;
    --accent: #22c55e;
    --warn: #ef4444;
    --card: #0b1220;
    --chip: #1f2937;
}

* {
    box-sizing: border-box
}

body {
    margin: 0;
    font-family: system-ui, Arial;
    background: radial-gradient(1200px 600px at 20% -10%, #0b1220 0%, var(--bg) 40%, #060913 100%);
    color: var(--text);
    min-height: 100svh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 40px 16px;
}

.app {
    width: min(980px, 100%);
}

.card {
    background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, .02));
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 18px;
    padding: 18px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .4);
    backdrop-filter: blur(6px);
}

h1 {
    font-size: clamp(20px, 2.4vw, 30px);
    margin: 0 0 6px 0;
    letter-spacing: .2px;
}

p.sub {
    margin: 0 0 16px 0;
    color: var(--muted);
    font-size: 14px;
}

form {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 12px;
    margin-top: 10px;
}

label {
    font-size: 12px;
    color: var(--muted);
    display: block;
    margin-bottom: 6px;
}

.field {
    grid-column: span 12;
}

@media (min-width:720px) {
    .field.sm-6 {
        grid-column: span 6;
    }

    .field.sm-4 {
        grid-column: span 4;
    }

    .field.sm-3 {
        grid-column: span 3;
    }

    .field.sm-8 {
        grid-column: span 8;
    }
}

input,
button {
    width: 100%;
    padding: 12px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, .12);
    background: #0b1220;
    color: var(--text);
    outline: none;
}

input::placeholder {
    color: #6b7280
}

.row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 6px;
}

.btn {
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, .12);
    background: linear-gradient(180deg, #111827, #0b1220);
    transition: .18s transform ease, .2s background ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn.accent {
    background: linear-gradient(180deg, #16a34a, #15803d);
    border-color: #14532d;
}

.btn.warn {
    background: linear-gradient(180deg, #b91c1c, #7f1d1d);
    border-color: #7f1d1d;
}

.out {
    margin-top: 14px;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--chip);
    border: 1px solid rgba(255, 255, 255, .06);
    color: var(--text);
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 12px;
    margin-right: 8px;
}

.badge {
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 12px;
    border: 1px solid rgba(255, 255, 255, .12);
}

.badge.ok {
    background: rgba(34, 197, 94, .08);
    border-color: rgba(34, 197, 94, .4);
}

.badge.warn {
    background: rgba(239, 68, 68, .08);
    border-color: rgba(239, 68, 68, .4);
}

.result {
    margin-top: 12px;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 10px;
}

.result .panel {
    grid-column: span 12;
    background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, .02));
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 14px;
    padding: 12px;
}

@media (min-width:720px) {
    .result .panel {
        grid-column: span 6;
    }
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

th,
td {
    padding: 10px 8px;
    border-bottom: 1px dashed rgba(255, 255, 255, .12);
    text-align: left;
    color: #d1d5db;
}

th {
    color: #9ca3af;
    font-weight: 600;
}

.footer {
    margin-top: 14px;
    color: #9ca3af;
    font-size: 12px;
    text-align: center;
}

.small {
    font-size: 12px;
    color: #9ca3af;
}