:root {
    --bg: #f6f7f9;
    --ink: #2f3238;
    --muted: #666c75;
    --line: #d8dde3;
    --primary: #ee1c25;
    --primary-2: #c81019;
    --warn: #b10f17;
    --ok: #1f7a4d;
    --card: #ffffff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Space Grotesk", sans-serif;
    color: var(--ink);
    background: radial-gradient(circle at 18% 8%, #f9dee0 0, transparent 36%),
                radial-gradient(circle at 88% 84%, #eef1f6 0, transparent 34%),
                var(--bg);
    min-height: 100vh;
}

.app-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 0;
}

.side-nav {
    border-right: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(6px);
    padding: 20px 14px;
    position: sticky;
    top: 0;
    height: 100vh;
}

.side-logo-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 12px;
}

.side-logo {
    max-width: 170px;
    width: 100%;
    height: auto;
    display: block;
}

.side-brand {
    font-family: "IBM Plex Mono", monospace;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #4a4f57;
    margin-bottom: 12px;
}

.side-links {
    display: grid;
    gap: 8px;
}

.side-link {
    text-decoration: none;
    color: #42464d;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 9px 10px;
    font-size: 14px;
    font-weight: 600;
    background: #ffffff;
}

.side-link.active {
    color: #8f0f15;
    border-color: #f2b7ba;
    background: #fff5f5;
}

.content-layout {
    width: auto;
    margin: 22px;
}

.bg-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(22px);
    z-index: -1;
    opacity: 0.28;
}

.bg-orb-a {
    width: 240px;
    height: 240px;
    background: #f48e93;
    top: -40px;
    right: -50px;
}

.bg-orb-b {
    width: 200px;
    height: 200px;
    background: #dfe4ec;
    bottom: -40px;
    left: -60px;
}

.layout {
    width: min(1100px, 94vw);
    margin: 24px auto 40px;
    display: grid;
    gap: 18px;
}

.hero {
    background: linear-gradient(120deg, #43474f, #2f3238 46%, #ee1c25);
    color: #f9f9f9;
    border-radius: 18px;
    padding: 26px;
    box-shadow: 0 12px 30px rgba(19, 33, 43, 0.18);
    transform: translateY(6px);
    animation: rise 550ms ease-out forwards;
}

.kicker {
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 12px;
    margin: 0;
    opacity: 0.8;
}

.hero h1 {
    margin: 8px 0 10px;
    font-size: clamp(24px, 5vw, 38px);
    line-height: 1.05;
}

.subtitle {
    margin: 0;
    max-width: 920px;
    opacity: 0.92;
}

.panel {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 16px;
    box-shadow: 0 5px 18px rgba(17, 29, 37, 0.06);
    animation: fadeIn 420ms ease-out;
}

.step-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.step-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 16px;
    box-shadow: 0 5px 18px rgba(17, 29, 37, 0.06);
}

.step-card h2 {
    margin: 6px 0;
    font-size: 20px;
}

.step-card p {
    margin: 0 0 10px;
    color: var(--muted);
}

.step-number {
    margin: 0;
    font-family: "IBM Plex Mono", monospace;
    font-size: 12px;
    text-transform: uppercase;
    color: #8f0f15;
    letter-spacing: 0.08em;
}

.step-link {
    display: inline-block;
    text-decoration: none;
    border-radius: 999px;
    padding: 8px 14px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(120deg, var(--primary-2), var(--primary));
}

.panel h2 {
    margin: 0 0 12px;
    font-size: 20px;
}

.form-grid {
    display: grid;
    gap: 10px;
}

input[type="file"],
select,
button {
    font-family: inherit;
    border-radius: 10px;
    border: 1px solid var(--line);
    padding: 11px 12px;
    font-size: 15px;
}

select,
input[type="file"] {
    background: #fff;
}

button {
    cursor: pointer;
    border: none;
    color: #fff;
    background: linear-gradient(120deg, var(--primary-2), var(--primary));
    font-weight: 700;
    transition: transform 120ms ease, box-shadow 120ms ease;
}

button:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(238, 28, 37, 0.22);
}

.hint {
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.table-wrap {
    overflow-x: auto;
}

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

th,
td {
    border-bottom: 1px solid var(--line);
    padding: 8px;
    text-align: left;
}

th {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted);
}

.results-empty {
    color: var(--muted);
    font-style: italic;
}

.result-card {
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 12px;
    margin-bottom: 12px;
    background: #fff;
}

.result-top {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.badge {
    font-family: "IBM Plex Mono", monospace;
    font-size: 12px;
    border-radius: 999px;
    padding: 4px 9px;
    background: #f2f4f7;
}

.badge.ok { background: #e2f3e9; color: var(--ok); }
.badge.err { background: #fde8e9; color: var(--warn); }
.badge.missing { background: #fff1df; color: #8a5a1b; }

.status-ok { color: var(--ok); font-weight: 700; }
.status-error { color: var(--warn); font-weight: 700; }
.status-missing { color: #8a5a1b; font-weight: 700; }

@keyframes rise {
    to { transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

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

    .side-nav {
        position: static;
        height: auto;
        border-right: none;
        border-bottom: 1px solid var(--line);
    }

    .side-logo {
        max-width: 140px;
    }

    .side-links {
        grid-template-columns: 1fr 1fr;
    }

    .content-layout {
        margin: 14px;
    }

    .layout {
        margin-top: 14px;
    }

    .hero {
        padding: 18px;
    }

    .panel {
        padding: 12px;
    }

    .step-grid {
        grid-template-columns: 1fr;
    }
}
