/* AI CONTEXT: Komponenty interfejsu
   PURPOSE: Pasek nawigacji, nagłówki stron, panele, ekran logowania i stopka.
   DEPENDENCIES: brak */

/* Pasek górny */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bg);
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.topbar__inner {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 64px;
}

.brand {
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.05em;
  text-decoration: none;
}

.topnav {
  display: flex;
  gap: 2px;
  margin-right: auto;
}

.topnav a {
  padding: 6px 10px;
  border-radius: var(--radius);
  color: var(--muted);
  font-weight: 540;
  text-decoration: none;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.topnav a:hover {
  color: var(--text);
  background: var(--surface-2);
}

.topnav a[aria-current="page"] {
  color: var(--text);
  background: var(--surface-2);
}

/* Zegar w pasku: widoczny na kazdej podstronie, dopoki kolejka jest otwarta */

.topclock {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1px;
  padding: 4px 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  line-height: 1.1;
  transition: border-color 0.15s ease;
}

.topclock:hover {
  border-color: var(--line-strong);
}

.topclock__label {
  color: var(--faint);
  font-size: 10.5px;
  font-weight: 560;
}

.topclock__time {
  font-size: var(--text-base);
  font-weight: 680;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.topclock.cd--urgent {
  border-color: color-mix(in srgb, var(--danger) 45%, transparent);
}

.topclock.cd--urgent .topclock__time,
.topclock.cd--urgent .topclock__label {
  color: var(--danger);
}

.topclock.cd--closed .topclock__time {
  color: var(--danger);
  font-size: var(--text-sm);
}

.session {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--text-sm);
  color: var(--muted);
}

.session form {
  display: contents;
}

@media (max-width: 680px) {
  .topbar__inner {
    height: auto;
    flex-wrap: wrap;
    padding-block: 10px;
    gap: 12px;
  }

  .topnav {
    order: 3;
    width: 100%;
    margin-right: 0;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .session {
    margin-left: auto;
  }
}

/* Komunikaty */

.flash {
  margin-top: 18px;
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: var(--text-sm);
  font-weight: 540;
}

.flash--ok {
  background: var(--accent-soft);
  color: var(--accent);
}

.flash--error {
  background: var(--danger-soft);
  color: var(--danger);
}

/* Nagłówek strony */

.page {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 26px;
}

.page__meta {
  margin-top: 6px;
  color: var(--muted);
  font-size: var(--text-sm);
}

/* Sekcje i panele */

.section {
  margin-top: 40px;
}

.section__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
}

.panel {
  padding: 8px 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.panel--form {
  padding: 22px;
}

.empty {
  padding: 44px 22px;
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.empty p {
  margin: 8px auto 0;
  max-width: 42ch;
  color: var(--muted);
}

.empty .btn {
  margin-top: 20px;
}

.form-note {
  margin-top: 16px;
}

/* Archiwum kolejek */

.rounds {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 14px;
}

.round-tile {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color 0.15s ease, transform 0.12s ease;
}

.round-tile:hover {
  border-color: var(--line-strong);
}

.round-tile:active {
  transform: translateY(1px);
}

.round-tile__name {
  font-weight: 620;
  letter-spacing: -0.012em;
}

/* Logowanie i rejestracja */

.auth {
  display: grid;
  gap: 34px;
  max-width: 900px;
  margin-inline: auto;
  padding-top: 24px;
}

@media (min-width: 880px) {
  .auth {
    grid-template-columns: 1fr 372px;
    gap: 64px;
    align-items: center;
    padding-top: 56px;
  }
}

.auth__brand {
  font-size: clamp(2.25rem, 1.4rem + 3.4vw, 3.25rem);
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 1;
}

.auth__lead {
  margin-top: 14px;
  max-width: 34ch;
  color: var(--muted);
}

.rules {
  margin-top: 26px;
  display: grid;
  gap: 10px;
  max-width: 34ch;
}

.rules li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: var(--text-sm);
}

.rules strong {
  color: var(--text);
  font-variant-numeric: tabular-nums;
  font-weight: 660;
  white-space: nowrap;
}

/* Stopka */

.footer {
  border-top: 1px solid var(--line);
  padding-block: 22px;
  color: var(--faint);
  font-size: var(--text-sm);
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
}