:root {
  --bg: var(--tg-theme-bg-color, #ffffff);
  --text: var(--tg-theme-text-color, #1c1c1e);
  --hint: var(--tg-theme-hint-color, #8e8e93);
  --card: var(--tg-theme-secondary-bg-color, #f2f2f7);
  --accent: var(--tg-theme-button-color, #2f7cf6);
  --accent-text: var(--tg-theme-button-text-color, #ffffff);
  --border: color-mix(in srgb, var(--hint) 30%, transparent);
  --good: #2ea25f;
  --mid: #d9a41a;
  --tight: #db4c40;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.4 -apple-system, "Segoe UI", Roboto, sans-serif;
  padding-bottom: 24px;
}

.topbar {
  position: sticky; top: 0; z-index: 5;
  background: var(--bg);
  padding: 10px 12px 8px;
  border-bottom: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 8px;
}
.score-row { display: flex; align-items: center; gap: 8px; }
.score-row label { font-weight: 600; }
#score { flex: 1; }
input, select, button { font: inherit; }
input, select {
  background: var(--card); color: var(--text);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 9px 10px; width: 100%;
}
.search { width: 100%; }
.subjects {
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-radius: 12px; padding: 8px 10px;
  display: flex; flex-direction: column; gap: 6px;
}
.subjects__lbl { font-size: 12.5px; font-weight: 600; color: var(--accent); }
.subjects__row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.filters { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.toggles { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; color: var(--hint); }
.toggles label { display: flex; align-items: center; gap: 6px; }
.toggles input[type=checkbox] { width: auto; }
.toggles .sort select { width: auto; padding: 6px 8px; }
.summary { color: var(--hint); font-size: 13px; }

button {
  background: var(--accent); color: var(--accent-text);
  border: none; border-radius: 10px; padding: 9px 14px; cursor: pointer;
}
button.ghost { background: transparent; color: var(--accent); border: 1px solid var(--accent); padding: 9px 12px; width: auto; }
#idBtn { width: auto; }

.list { display: flex; flex-direction: column; gap: 10px; padding: 12px; }
.card {
  background: var(--card); border-radius: 14px; padding: 12px 14px;
  border: 1px solid transparent;
}
.card.qualifies { border-color: color-mix(in srgb, var(--good) 55%, transparent); }
.card h3 { margin: 0 0 4px; font-size: 15px; }
.card .uni { color: var(--text); font-size: 13.5px; }
.card .meta { color: var(--hint); font-size: 12.5px; margin-top: 3px; }
.row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; align-items: center; }
.chip {
  font-size: 12px; padding: 3px 8px; border-radius: 999px;
  background: color-mix(in srgb, var(--hint) 16%, transparent);
}
.chip.grant { background: color-mix(in srgb, var(--good) 22%, transparent); color: var(--good); }
.chip.contract { background: color-mix(in srgb, var(--accent) 20%, transparent); }
.chip.seats { background: color-mix(in srgb, var(--accent) 14%, transparent); }
.badge { font-size: 12px; font-weight: 600; }
.badge.high { color: var(--good); }
.badge.medium { color: var(--mid); }
.badge.tight { color: var(--tight); }
.detail { margin-top: 8px; font-size: 12.5px; color: var(--hint); display: none; }
.card.open .detail { display: block; }

.more-wrap { display: flex; justify-content: center; padding: 4px 12px; }
.more { width: 100%; max-width: 360px; }
.empty { text-align: center; color: var(--hint); padding: 40px 12px; }

.seats {
  margin-top: 8px; font-size: 13px; color: var(--text);
  background: color-mix(in srgb, var(--good) 12%, transparent);
  border-left: 3px solid var(--good);
  border-radius: 8px; padding: 6px 10px;
}
.seats-ic { font-size: 13px; }
.seats b { color: var(--good); }
.seats-langs { color: var(--hint); font-size: 12px; }

.modal { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: flex; align-items: center; justify-content: center; z-index: 10; }
.modal[hidden] { display: none; }  /* [hidden] must win over the .modal display above */

/* Channel-subscription gate (full-screen blocker) */
.gate { position: fixed; inset: 0; background: var(--bg); display: flex; align-items: center; justify-content: center; z-index: 20; padding: 24px; }
.gate[hidden] { display: none; }
.gate-box { text-align: center; max-width: 340px; display: flex; flex-direction: column; gap: 12px; align-items: center; }
.gate-icon { font-size: 44px; }
.gate-box h2 { margin: 0; font-size: 19px; }
.gate-box p { margin: 0; color: var(--hint); font-size: 14px; line-height: 1.5; }
.gate-join {
  display: inline-block; text-decoration: none; margin-top: 6px;
  background: var(--accent); color: var(--accent-text);
  border-radius: 12px; padding: 12px 20px; font-weight: 600; width: 100%;
}
.gate-check {
  background: transparent; color: var(--accent);
  border: 1px solid var(--accent); border-radius: 12px; padding: 11px 20px; width: 100%;
}
.modal-box { background: var(--bg); border-radius: 16px; padding: 18px; width: min(90%, 340px); display: flex; flex-direction: column; gap: 10px; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; }
.modal-actions button { width: auto; }
.id-msg { color: var(--tight); font-size: 13px; min-height: 16px; }