:root {
    color-scheme: dark;
    --bg: #101820;
    --panel: #17232e;
    --panel2: #1d2c38;
    --text: #eef6f8;
    --muted: #9fb2bd;
    --accent: #2fc6d4;
    --accent2: #168995;
    --danger: #ff6b6b;
    --success: #57d68d;
    --border: #2f4351;
}
* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at top right, rgba(47,198,212,.14), transparent 35%),
        var(--bg);
    color: var(--text);
}
.wrap {
    width: min(980px, calc(100% - 32px));
    margin: 48px auto;
}
.wrap.narrow { width: min(520px, calc(100% - 32px)); }
.card {
    background: rgba(23,35,46,.96);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 28px;
    box-shadow: 0 24px 70px rgba(0,0,0,.28);
}
.brand, .topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}
.brand { justify-content: flex-start; margin-bottom: 24px; }
.logo {
    display: grid;
    place-items: center;
    width: 58px; height: 58px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #071114;
    font-size: 30px;
    font-weight: 900;
}
h1, h2 { margin: 0 0 8px; }
h1 { font-size: clamp(28px, 5vw, 42px); }
h2 { font-size: 20px; }
p { color: var(--muted); line-height: 1.55; }
form { display: grid; gap: 18px; }
.grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 16px;
}
label {
    display: grid;
    gap: 8px;
    font-weight: 650;
}
input, select, textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #0f1921;
    color: var(--text);
    padding: 12px 13px;
    font: inherit;
    outline: none;
}
input:focus, select:focus, textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(47,198,212,.12);
}
textarea { resize: vertical; }
button, .smallbtn {
    border: 0;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #071114;
    font-weight: 800;
    padding: 12px 18px;
    cursor: pointer;
    text-decoration: none;
}
.smallbtn { padding: 9px 12px; font-size: 14px; }
.upload {
    padding: 16px;
    border: 1px dashed var(--border);
    border-radius: 12px;
    background: var(--panel2);
}
.upload span, .muted { color: var(--muted); font-size: 14px; font-weight: 400; }
.notice {
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 10px;
    margin: 18px 0;
    background: #111c24;
}
.notice.error { border-color: rgba(255,107,107,.45); color: #ffd1d1; }
.notice.success { border-color: rgba(87,214,141,.45); color: #cbf7dc; }
details {
    background: #111c24;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 13px 15px;
}
summary { cursor: pointer; font-weight: 700; }
code {
    background: #0b141a;
    border: 1px solid var(--border);
    padding: 3px 7px;
    border-radius: 6px;
}
.privacy { font-size: 13px; margin-top: 18px; }
.report {
    margin-top: 18px;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #111c24;
}
dl {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 8px 18px;
    margin: 18px 0 0;
}
dt { color: var(--muted); font-weight: 700; }
dd { margin: 0; overflow-wrap: anywhere; }

@media (max-width: 700px) {
    .grid { grid-template-columns: 1fr; }
    .card { padding: 20px; }
    .topline { align-items: flex-start; }
    dl { grid-template-columns: 1fr; gap: 4px; }
    dd { margin-bottom: 10px; }
}