:root {
  --bg: #f4f6f8;
  --surface: #fff;
  --border: #dde3e9;
  --text: #1c2733;
  --muted: #64707d;
  --primary: #1b6ec2;
  --primary-dark: #14589c;
  --good: #1e8e3e;
  --good-bg: #e6f4ea;
  --bad: #c5221f;
  --bad-bg: #fce8e6;
  --wait: #9a6700;
  --wait-bg: #fef7e0;
  --admin: #6f42c1;
  --admin-bg: #efe9fb;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(16,24,40,.12);
}

* { box-sizing: border-box; }
html, body { margin: 0; }

body {
  font: 15px/1.5 "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

/* ── topbar ── */
.topbar {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  background: var(--surface); border-bottom: 1px solid var(--border);
  padding: 10px 24px; position: sticky; top: 0; z-index: 10;
}
.brand { font-weight: 700; font-size: 17px; color: var(--primary); white-space: nowrap; }
.mainnav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.mainnav a {
  color: var(--text); text-decoration: none;
  padding: 6px 10px; border-radius: 6px;
}
.mainnav a:hover { background: #eef2f6; }
.userbox { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.user-name { font-weight: 600; }

/* ── layout ── */
.container { max-width: 1120px; margin: 24px auto; padding: 0 24px; }
.footer { text-align: center; color: var(--muted); font-size: 13px; padding: 24px 0 40px; }
h1 { font-size: 24px; margin: 0 0 18px; }
h2 { font-size: 18px; margin: 28px 0 12px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
a { color: var(--primary); }
code { background: #eef2f6; padding: 1px 6px; border-radius: 4px; font-size: 90%; }

/* ── card / grid ── */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow);
}
.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 16px; margin-bottom: 20px;
}
.stat { font-size: 30px; font-weight: 700; }

.grid2 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin: 16px 0; align-items: center; }

/* ── buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--surface); color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; padding: 8px 14px; cursor: pointer;
  font: inherit; font-size: 14px; text-decoration: none;
}
.btn:hover { border-color: var(--primary); color: var(--primary); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-danger { background: var(--bad); border-color: var(--bad); color: #fff; }
.btn-danger:hover { background: #a41d1a; color: #fff; }
.btn-ghost { background: transparent; border-color: transparent; }
.btn-small { padding: 4px 9px; font-size: 13px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* ── badges ── */
.badge {
  display: inline-block; padding: 3px 9px; border-radius: 999px;
  font-size: 12px; font-weight: 600; white-space: nowrap;
}
.badge-good  { background: var(--good-bg); color: var(--good); }
.badge-bad   { background: var(--bad-bg);  color: var(--bad); }
.badge-wait  { background: var(--wait-bg); color: var(--wait); }
.badge-admin { background: var(--admin-bg); color: var(--admin); }
.badge-manager { background: #e0f2f1; color: #00695c; }
.badge-team { background: #e8eaed; color: #3c4043; }
.badge-player { background: #e8eaed; color: #5f6368; }
.badge-type  { background: #e8f0fe; color: var(--primary); }

.team-switch select { padding: 5px 8px; font-size: 13px; border-radius: 6px; }
.team-card { margin-bottom: 20px; }
.card-nested { margin-top: 12px; }
.card-nested summary { cursor: pointer; color: var(--primary); font-weight: 600; }
.card-nested .stack { margin-top: 10px; }
.join-code-box { display: flex; align-items: center; gap: 12px; margin: 8px 0 4px; }
.join-code {
  font-size: 20px; font-weight: 700; letter-spacing: 3px;
  background: #eef2f6; border: 1px dashed var(--border);
  padding: 6px 14px; border-radius: 8px; color: var(--primary-dark);
}

/* ── alerts ── */
.alert {
  padding: 12px 16px; border-radius: var(--radius);
  margin: 0 0 18px; border: 1px solid transparent;
}
.alert-success { background: var(--good-bg); color: var(--good); }
.alert-error   { background: var(--bad-bg);  color: var(--bad); }

/* ── table ── */
.table {
  width: 100%; border-collapse: collapse; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); font-size: 14px;
}
.table th, .table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); }
.table th {
  background: #f7f9fb; color: var(--muted); font-size: 12px;
  text-transform: uppercase; letter-spacing: .03em;
}
.table tr:last-child td { border-bottom: none; }
.table .num { text-align: center; }
.row-off td { opacity: .5; }

/* ── presence matrix ── */
.table.matrix th {
  max-width: 86px; font-size: 11px; text-transform: none;
  letter-spacing: 0; text-align: center; line-height: 1.3;
}
.table.matrix th .small { display: block; font-size: 10px; }
.cell { text-align: center; font-weight: 700; }
.cell-present { color: var(--good); background: var(--good-bg); }
.cell-absent  { color: var(--bad);  background: var(--bad-bg); }
.cell-pending { color: var(--wait); background: var(--wait-bg); }

/* ── checklist (convocations) ── */
.checklist {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 6px; margin-bottom: 12px;
}
.checkline {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px;
  background: var(--surface); cursor: pointer;
}
.checkline:hover { border-color: var(--primary); }

/* ── forms ── */
form.stack {
  display: flex; flex-direction: column; gap: 12px; max-width: 640px;
}
form.stack > label {
  display: flex; flex-direction: column; gap: 4px;
  font-size: 14px; color: var(--muted);
}
form.stack input, form.stack select, form.stack textarea {
  padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px;
  font: inherit; background: var(--surface);
}
form.stack input:focus, form.stack select:focus, form.stack textarea:focus {
  outline: 2px solid #b7d4f5; border-color: var(--primary);
}
input, select, textarea {
  padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px;
  font: inherit; background: var(--surface);
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid #b7d4f5; border-color: var(--primary);
}
label { font-size: 14px; }
.inline { display: inline; }
.inline-check {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--muted); cursor: pointer;
}

/* ── events list ── */
.event-list {
  list-style: none; padding: 0;
  display: flex; flex-direction: column; gap: 8px;
}
.event-list li {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 10px 14px; box-shadow: var(--shadow);
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.event-meta {
  display: flex; gap: 10px; align-items: center;
  flex-wrap: wrap; margin-bottom: 12px;
}
.summary { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }

/* ── login ── */
.login-body {
  display: grid; place-items: center;
  min-height: 100vh;
  background: linear-gradient(160deg, #0f2b46, #1b6ec2);
}
.login-card {
  background: var(--surface); border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
  padding: 32px; width: 370px; max-width: 92vw;
}
.login-card h1 { color: var(--primary); margin-bottom: 4px; }
.login-card .stack { max-width: none; }

/* ── responsive ── */
@media (max-width: 720px) {
  .grid2 { grid-template-columns: 1fr; }
  .topbar { gap: 8px; padding: 8px 14px; }
  .container { padding: 0 14px; }
  .userbox { width: 100%; justify-content: flex-end; }
}