:root {
    --bg: #101214;
    --bg-2: #181b1e;
    --bg-3: #22262a;
    --line: rgba(199, 204, 209, 0.16);
    --text: #f4f5f6;
    --muted: #a5a9ad;
    --orange: #ff7a1a;
    --ink: #1a1208;
    --ok: #8ddeb0;
    --danger: #ff8d7d;
    --info: #d5dde6;
    --warn: #f3c98b;
    --rail: 248px;
    --font: "Barlow", "Segoe UI", sans-serif;
    --display: "Oswald", "Arial Narrow", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
    background:
        radial-gradient(720px 280px at 100% -10%, rgba(255, 122, 26, 0.16), transparent 60%),
        var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.5;
}
a { color: var(--orange); text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2 { font-family: var(--display); font-weight: 600; letter-spacing: 0.03em; margin: 0; }
h1 { font-size: 2rem; line-height: 1; }
h2 { font-size: 1.25rem; }

.shell { display: grid; grid-template-columns: var(--rail) 1fr; min-height: 100vh; }
.rail {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 28px;
    padding: 28px 20px;
    background: #14171a;
    border-right: 1px solid var(--line);
}
.brand { display: flex; gap: 12px; align-items: center; color: inherit; }
.brand strong, .brand small { display: block; }
.brand strong { font-family: var(--display); letter-spacing: 0.04em; }
.brand small { color: var(--orange); letter-spacing: 0.18em; text-transform: uppercase; font-size: 0.72rem; }
.brand-mark {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: var(--orange);
    color: var(--ink);
    font-family: var(--display);
    letter-spacing: 0.04em;
}
.rail-nav { display: grid; gap: 6px; }
.rail-nav a {
    color: var(--muted);
    padding: 10px 12px;
    border-radius: 12px;
}
.rail-nav a.is-active, .rail-nav a:hover { background: var(--bg-3); color: var(--text); }
.rail-out { margin-top: auto; }
.rail-out button {
    width: 100%;
    background: transparent;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 10px 12px;
    text-align: left;
    cursor: pointer;
}
.desk { padding: 28px 32px 48px; }
.topbar { display: flex; justify-content: space-between; gap: 16px; align-items: end; margin-bottom: 22px; }
.eyebrow { margin: 0 0 6px; color: var(--orange); letter-spacing: 0.16em; text-transform: uppercase; font-size: 0.75rem; font-family: var(--display); }
.who { margin: 0; text-align: right; }
.who span { display: block; color: var(--muted); font-size: 0.92rem; }
.desk-main { display: grid; gap: 18px; }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.stat, .panel {
    background: linear-gradient(180deg, rgba(255,255,255,0.03), transparent 40%), var(--bg-2);
    border: 1px solid var(--line);
    border-radius: 18px;
}
.stat { padding: 18px 18px 16px; }
.stat p, .stat span { margin: 0; color: var(--muted); }
.stat strong { display: block; margin: 8px 0 4px; font-family: var(--display); font-size: 1.7rem; font-weight: 500; letter-spacing: 0.02em; }
.net { margin: 0; color: var(--muted); }
.net strong { color: var(--text); font-family: var(--display); font-size: 1.3rem; font-weight: 500; margin: 0 8px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.panel { padding: 18px; }
.panel-head, .form-actions, .filters { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.panel-head { margin-bottom: 12px; }
.form-panel h2 { margin-bottom: 14px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; }
.span-2 { grid-column: span 2; }
label { display: grid; gap: 6px; color: var(--muted); font-size: 0.92rem; }
input, select, textarea {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 10px 12px;
}
textarea { resize: vertical; }
.filters { margin-bottom: 14px; }
.filters input, .filters select { max-width: 280px; }
.btn {
    border: 0;
    border-radius: 12px;
    padding: 10px 16px;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}
.btn-primary { background: var(--orange); color: var(--ink); font-weight: 600; }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 500; font-size: 0.82rem; letter-spacing: 0.06em; text-transform: uppercase; }
td small { display: block; color: var(--muted); }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.row-actions { display: flex; gap: 10px; justify-content: flex-end; align-items: center; white-space: nowrap; }
.row-actions form { margin: 0; }
.row-actions button {
    background: none;
    border: 0;
    color: var(--muted);
    padding: 0;
    cursor: pointer;
}
.pill {
    display: inline-block;
    border-radius: 999px;
    padding: 2px 8px;
    font-size: 0.82rem;
    background: var(--bg-3);
}
.pill-completed, .pill-paid { color: var(--ok); }
.pill-pending, .pill-scheduled, .pill-processing { color: var(--warn); }
.pill-failed, .pill-refunded { color: var(--danger); }
.flash { margin: 0 0 14px; padding: 10px 12px; border-radius: 12px; }
.flash-ok { background: rgba(141, 222, 176, 0.12); color: var(--ok); }
.flash-error { background: rgba(255, 141, 125, 0.12); color: var(--danger); }
.field-error { color: var(--danger); margin: 0; }
.check { display: flex; gap: 8px; align-items: center; margin: 12px 0; color: var(--text); }
.empty { color: var(--muted); margin: 8px 0 0; }

.gate {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}
.gate-card {
    width: min(440px, 100%);
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 28px;
}
.gate-card h1 { font-size: 2.2rem; margin: 6px 0 8px; }
.lede { color: var(--muted); margin: 0 0 16px; }
.gate-card form { display: grid; gap: 12px; }
.gate-card .brand-mark { margin-bottom: 14px; }

@media (max-width: 980px) {
    .shell { grid-template-columns: 1fr; }
    .rail { position: static; height: auto; }
    .rail-nav { grid-template-columns: repeat(3, 1fr); }
    .rail-out { margin-top: 0; }
    .stat-grid, .split, .form-grid { grid-template-columns: 1fr; }
    .span-2 { grid-column: auto; }
    .topbar, .who { text-align: left; display: block; }
    .desk { padding: 20px 16px 40px; }
}