:root {
    --ink: #17221c;
    --muted: #627067;
    --line: #dce4de;
    --surface: #ffffff;
    --canvas: #f3f6f3;
    --green: #145c3b;
    --green-dark: #0d422a;
    --sand: #f2eadb;
    --danger: #a52a2a;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink);
    background: var(--canvas);
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; }
a { color: var(--green); }
.topbar { min-height: 70px; display: flex; align-items: center; gap: 30px; padding: 0 4vw; background: var(--green-dark); color: white; }
.brand { color: white; text-decoration: none; font-size: 1.15rem; font-weight: 800; letter-spacing: .01em; }
.brand span { color: #b9ddc8; font-weight: 600; }
.topbar nav { display: flex; gap: 18px; flex: 1; }
.topbar nav a { color: #e9f4ed; text-decoration: none; font-weight: 600; }
.shell { width: min(1180px, 92vw); margin: 34px auto 70px; }
.auth-shell { width: min(520px, 92vw); margin-top: 10vh; }
.pagehead { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
h1 { font-size: clamp(1.8rem, 4vw, 2.7rem); line-height: 1.05; margin: 0 0 8px; letter-spacing: -.035em; }
h2 { margin: 0 0 16px; }
p { color: var(--muted); line-height: 1.55; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 24px; box-shadow: 0 12px 35px rgba(20, 50, 33, .05); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.stat strong { display: block; font-size: 2rem; margin-bottom: 4px; }
.stat span { color: var(--muted); }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 7px; border: 0; border-radius: 10px; padding: 11px 16px; background: var(--green); color: white; text-decoration: none; font: inherit; font-weight: 700; cursor: pointer; }
.button:hover { background: var(--green-dark); }
.button.secondary { background: var(--sand); color: var(--ink); }
.button.ghost { color: white; background: transparent; border: 1px solid rgba(255,255,255,.25); }
.button.danger { background: var(--danger); }
.field { display: grid; gap: 7px; }
.field label { font-size: .9rem; font-weight: 700; }
.field input, .field select, .field textarea { width: 100%; border: 1px solid #cbd6ce; border-radius: 9px; padding: 11px 12px; font: inherit; background: white; color: var(--ink); }
.field textarea { min-height: 100px; resize: vertical; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.span-2 { grid-column: span 2; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.flash { border-radius: 10px; padding: 12px 15px; margin-bottom: 18px; background: #e5f4eb; border: 1px solid #b7ddc5; }
.flash.error { color: #7b2020; background: #fceaea; border-color: #efbcbc; }
.table-wrap { overflow-x: auto; background: white; border: 1px solid var(--line); border-radius: 14px; }
table { border-collapse: collapse; width: 100%; }
th, td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; }
tbody tr:last-child td { border-bottom: 0; }
.badge { display: inline-block; border-radius: 999px; padding: 5px 9px; background: #e5f0e9; color: var(--green-dark); font-size: .78rem; font-weight: 750; white-space: nowrap; }
.empty { text-align: center; padding: 50px 24px; }
.muted { color: var(--muted); }
.auth-card h1 { margin-bottom: 10px; }
.auth-card form { display: grid; gap: 17px; margin-top: 24px; }
.detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; }
.meta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; }
.meta dt { color: var(--muted); font-size: .8rem; }
.meta dd { margin: 4px 0 0; font-weight: 650; overflow-wrap: anywhere; }

@media (max-width: 760px) {
    .topbar { align-items: flex-start; padding-block: 18px; flex-wrap: wrap; gap: 14px; }
    .topbar nav { order: 3; flex-basis: 100%; }
    .grid, .form-grid, .detail-grid { grid-template-columns: 1fr; }
    .span-2 { grid-column: span 1; }
    .pagehead { flex-direction: column; }
}