* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
    background: #0b1020;
    color: #e9edf6;
}
.container { max-width: 980px; margin: 32px auto; padding: 0 16px; }
h1 { margin: 0 0 6px; font-size: 28px; }
.sub { margin: 0 0 18px; opacity: 0.85; }

.card {
    background: #121a33;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 14px;
    padding: 16px;
}
.grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 12px;
}
.control label { display:block; margin-bottom: 6px; opacity: 0.9; }
.control input, .control select {
    width: 100%;
    padding: 10px;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.12);
    background: #0f1630;
    color: #e9edf6;
}

.actions { display: flex; gap: 10px; margin-top: 14px; }
button {
    padding: 10px 14px;
    border: 0;
    border-radius: 12px;
    background: #3b82f6;
    color: white;
    cursor: pointer;
    font-weight: 600;
}
button.secondary { background: #334155; }
.status { margin-top: 10px; opacity: 0.9; }

.grid2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 14px;
}
.panel {
    background: #121a33;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 14px;
    padding: 12px;
}
.panel img {
    width: 100%;
    max-height: 420px;
    object-fit: contain;
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
}
.download {
    display: none;
    margin-top: 10px;
    text-decoration: none;
    color: #0b1020;
    background: #e9edf6;
    padding: 8px 12px;
    border-radius: 10px;
    font-weight: 700;
    display: inline-block;
}
@media (max-width: 860px) {
    .grid { grid-template-columns: 1fr; }
    .grid2 { grid-template-columns: 1fr; }
}