/* ═══ ZMIENNE ═══ */
:root {
  --bg: #10131a;
  --surface: #0f1628;
  --card: #0b1222;
  --border: #1f2b46;
  --border-hover: #2a3c6b;
  --text: #e5ecf8;
  --text-muted: #a9b6cb;
  --text-desc: #c9d4e6;
  --accent: #0f6fff;
  --accent-light: #9ec3ff;
  --ok: #9ae6b4;
  --err: #ffb7b7;
  --warn-bg: #fde68a;
  --warn-text: #b45309;
}

/* ═══ RESET ═══ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body { height: 100%; }

body {
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  min-height: 100vh;
  color: var(--text);
  display: flex;
  flex-direction: column;
}

/* ═══ LAYOUT ═══ */
.app {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 18px;
  flex: 1;
}

.panel {
  max-height: calc(100vh - 36px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #223055 transparent;
}

.panel::-webkit-scrollbar { width: 6px; }
.panel::-webkit-scrollbar-track { background: transparent; }
.panel::-webkit-scrollbar-thumb { background: #223055; border-radius: 3px; }
.panel::-webkit-scrollbar-thumb:hover { background: #2a3c6b; }

/* ═══ NAV ═══ */
.nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ═══ BUTTONS ═══ */
.btn {
  display: inline-flex;
  align-items: center;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 10px 14px;
  cursor: pointer;
  font-weight: 700;
  text-decoration: none;
  transition: opacity 0.15s;
}

.btn:hover { opacity: 0.85; }
.btn:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 2px; }
.btn.secondary { background: #223055; color: var(--text); }
.btn:disabled { opacity: .6; cursor: not-allowed; }

/* ═══ SEKCJE ROZWIJANE ═══ */
.sec,
.help {
  margin-top: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
}

.sec summary,
.help summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-weight: 800;
  color: var(--text);
  list-style: none;
  user-select: none;
}

.sec summary::-webkit-details-marker,
.help summary::-webkit-details-marker { display: none; }

.sec summary::marker,
.help summary::marker { content: ""; }

/* ✅ Chevron przez CSS — spójne z subpage'ami */
.sec summary::before,
.help summary::before {
  content: "▾";
  display: inline-block;
  transition: transform 0.2s ease;
}

.sec:not([open]) summary::before,
.help:not([open]) summary::before {
  transform: rotate(-90deg);
}

.sec > *:not(summary) { margin-top: 8px; }

/* ═══ HELP GRID ═══ */
.help-grid {
  margin-top: 10px;
  display: grid;
  gap: 10px;
}

.help-sec {
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: 8px 10px;
  color: #d7e1f3;
}

.help-sec h4 {
  margin: 0 0 6px;
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.help-sec ul { margin: 0; padding-left: 18px; }
.help-sec li { margin: 4px 0; font-size: 14px; line-height: 1.5; }

/* ═══ CARDS ═══ */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
  margin-top: 10px;
}

.card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  color: var(--text);
  text-decoration: none;
  transition: transform 0.15s, border-color 0.15s;
}

.card:hover { transform: translateY(-2px); border-color: var(--border-hover); }
.card:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 2px; }
.card-title { font-weight: 800; font-size: 18px; }
.card-desc { font-size: 14px; color: var(--text-desc); }
.card-cta { margin-top: auto; font-weight: 800; color: var(--accent-light); }

/* ═══ EDITOR (subpage'y) ═══ */
.editor { display: grid; gap: 10px; }

.textarea {
  width: 100%;
  min-height: 360px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  padding: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
  line-height: 1.5;
  resize: vertical;
}

.textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.textarea.drop-over { outline: 2px dashed var(--accent); outline-offset: 3px; background: #0c1834; }

.toolbar { display: flex; gap: 10px; flex-wrap: wrap; }

/* ═══ STATUS ═══ */
.status { font-size: 12px; color: var(--text-muted); }
.status .ok { color: var(--ok); }
.status .error { color: var(--err); }

.status .warn {
  color: var(--warn-text);
  background: var(--warn-bg);
  border-radius: 6px;
  padding: 0 6px;
}

.status ul { margin: 6px 0 0 16px; padding: 0; }
.status li { margin: 3px 0; }

/* ═══ SWITCHER (subpage'y) ═══ */
.switcher {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin: 8px 0 12px;
}

.switch-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-weight: 800;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 0.15s, background 0.15s, border-color 0.15s;
}

.switch-btn:hover { transform: translateY(-1px); }
.switch-btn:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 2px; }

.switch-btn.to-players { background: #0f2a1d; border-color: #1f7a4d; color: #c9ffe7; }
.switch-btn.to-players:hover { background: #123325; }

.switch-btn.to-clubs { background: #2a1233; border-color: #7a2fa3; color: #f0d9ff; }
.switch-btn.to-clubs:hover { background: #351540; }

/* ═══ FOOTER ═══ */
.site-footer {
  padding: 12px 18px 18px;
  text-align: right;
  font-weight: 700;
  color: var(--text-muted);
  font-size: 13px;
}