:root {
  --color-primary: #b3261e;
  --color-primary-dark: #7f1a15;
  --color-navy: #1b2735;
  --color-navy-light: #263449;
  --color-bg: #f4f5f7;
  --color-card: #ffffff;
  --color-border: #e0e2e6;
  --color-text: #202429;
  --color-muted: #5b6270;
  --color-success-bg: #e6f4ea;
  --color-success-text: #1e6b34;
  --color-error-bg: #fdecea;
  --color-error-text: #9c2b23;
  --radius: 10px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

a { color: var(--color-primary-dark); }
a:hover { color: var(--color-primary); }

.topbar {
  background: var(--color-navy);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 1.05rem;
}

.brand-icon { font-size: 1.3rem; }

.brand-logo {
  height: 38px;
  width: 38px;
  object-fit: contain;
  border-radius: 4px;
  background: #fff;
  padding: 2px;
}

.userbox {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.9rem;
  flex-wrap: wrap;
}

.userbox .badge {
  background: var(--color-primary);
  color: #fff;
  border-radius: 999px;
  padding: 0.05rem 0.5rem;
  font-size: 0.7rem;
  margin-left: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.link-muted { color: #cfd6e0; text-decoration: none; }
.link-muted:hover { color: #fff; text-decoration: underline; }

.mainnav {
  background: var(--color-navy-light);
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  padding: 0.4rem 1rem;
}

.nav-link {
  color: #dfe4ec;
  text-decoration: none;
  padding: 0.5rem 0.8rem;
  border-radius: var(--radius);
  font-size: 0.92rem;
  white-space: nowrap;
}

.nav-link:hover { background: rgba(255,255,255,0.08); color: #fff; }
.nav-link.active { background: var(--color-primary); color: #fff; }

/* Villogó, sárga felkiáltójel a "Felhasználók" menüpont mellett, amikor van
   admin által még véglegesítésre váró, önálló regisztráció (lásd lib/html.js
   layout() "pendingRegistrationAlert" és server.js "page()" - ez utóbbi
   minden oldalbetöltéskor újraszámolja, hogy a jelzés azonnal eltűnjön, amint
   admin véglegesítette az utolsó függőben lévő regisztrációt is). */
.nav-alert-badge {
  display: inline-block;
  margin-left: 0.35rem;
  font-size: 0.95rem;
  animation: nav-alert-blink 1s steps(1, end) infinite;
}
@keyframes nav-alert-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0.15; }
}

.content {
  max-width: 900px;
  margin: 1.5rem auto;
  padding: 0 1rem 3rem;
}

.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.card-narrow {
  max-width: 420px;
  margin: 3rem auto;
}

h1 { margin-top: 0; font-size: 1.5rem; }
h2 { font-size: 1.15rem; }

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.page-header h1 { margin: 0; }

form label {
  display: block;
  margin-bottom: 1rem;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-muted);
}

form input[type="text"],
form input[type="password"],
form textarea,
form select {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--color-text);
  background: #fff;
}

form input:focus, form textarea:focus, form select:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

.btn {
  display: inline-block;
  padding: 0.6rem 1.1rem;
  border-radius: 8px;
  border: none;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}

.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); color: #fff; }

.btn-secondary { background: #eceff2; color: var(--color-text); }
.btn-secondary:hover { background: #e0e3e7; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn:disabled:hover { background: #eceff2; }

.form-actions { display: flex; gap: 0.75rem; margin-top: 1.25rem; }

.link-button {
  background: none;
  border: none;
  padding: 0;
  color: var(--color-primary-dark);
  cursor: pointer;
  font-size: 0.9rem;
  text-decoration: underline;
}
.link-button:hover { color: var(--color-primary); }
.link-danger { color: #9c2b23; }

.news-item { padding: 1.1rem 0; border-bottom: 1px solid var(--color-border); }
.news-item:last-child { border-bottom: none; }

.news-item-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
}
.news-item-header h2 { margin: 0 0 0.2rem; }

.news-actions { display: flex; gap: 0.75rem; font-size: 0.85rem; white-space: nowrap; }

.news-meta { color: var(--color-muted); font-size: 0.82rem; margin-bottom: 0.5rem; }
.news-body p { margin: 0.4rem 0; }
.news-body { line-height: 1.5; word-wrap: break-word; }

/* Hír-szövegben engedélyezett kiemelések (lásd lib/sanitize.js) */
.txt-big { font-size: 1.35em; font-weight: 600; }
.txt-red { color: #c0392b; }
.txt-orange { color: #d35400; }
.txt-green { color: #1e8449; }
.txt-blue { color: #2471a3; }

.news-attachment { margin: 0.7rem 0; }
.news-video iframe { display: block; }

.news-ack {
  margin-top: 0.8rem;
  padding-top: 0.6rem;
  border-top: 1px dashed var(--color-border);
}
.news-ack-header { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.news-ack-list { margin-top: 0.35rem; }

.rte-toolbar { display: flex; gap: 0.4rem; flex-wrap: wrap; margin: 0.3rem 0 0.5rem; }
.rte-toolbar button {
  border: 1px solid var(--color-border);
  background: #f4f5f7;
  border-radius: 6px;
  padding: 0.35rem 0.7rem;
  font-size: 0.85rem;
  cursor: pointer;
}
.rte-toolbar button:hover { background: #e7e9ec; }
.rte-toolbar button[data-color="red"] { color: #c0392b; }
.rte-toolbar button[data-color="orange"] { color: #d35400; }
.rte-toolbar button[data-color="green"] { color: #1e8449; }
.rte-toolbar button[data-color="blue"] { color: #2471a3; }

.rte-editor {
  min-height: 140px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 0.7rem 0.9rem;
  background: #fff;
  line-height: 1.5;
}
.rte-editor:focus { outline: 2px solid var(--color-primary); outline-offset: 1px; }

.rte-attachment {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  margin: 1rem 0;
}
.rte-attachment legend { padding: 0 0.4rem; color: var(--color-muted); font-size: 0.85rem; }
.rte-attachment-field { margin: 0.3rem 0 0.7rem 1.6rem; }

.empty-state { color: var(--color-muted); font-style: italic; }

/* Azonnali (kliens oldali, oldalújratöltés nélküli) kereső mező - a
   Telefonkönyvnél és az Érvényességeknél is ugyanezt a megjelenést
   használjuk (lásd server.js renderTelefonkonyv / renderErvenyessegek). */
.instant-search {
  width: 100%;
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  margin-bottom: 1rem;
  color: var(--color-text);
  background: #fff;
}
.instant-search:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

.hint { color: var(--color-muted); font-size: 0.85rem; }

.table { width: 100%; border-collapse: collapse; }
.table th, .table td {
  text-align: left;
  padding: 0.55rem 0.5rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.92rem;
}
.table th { color: var(--color-muted); font-weight: 600; }
.table-actions { display: flex; gap: 0.75rem; white-space: nowrap; font-size: 0.85rem; }
.table-scroll { overflow-x: auto; }

.form-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.form-row label { flex: 1; min-width: 140px; }
.form-row input[type="number"] {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--color-text);
  background: #fff;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-weight: 400;
  color: var(--color-text);
  margin: 0.4rem 0;
}
.checkbox-label input { width: auto; margin-top: 0.2rem; }

.status-pill {
  display: inline-block;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
  background: rgba(255, 255, 255, 0.55);
}
.status-expired { color: #7a1712; }
.status-warning { color: #7a5300; }
.status-ok { color: #145c30; }

/* Amikor a jelvény nem színes sortól kap kontrasztot (pl. az Oktatás
   modulkártyáin), saját, tömör hátteret kap. */
.module-card .status-pill,
.card .status-pill {
  background: #eef0f2;
}
.module-card .status-expired, .card .status-expired { background: #f8d7d5; color: #7a1712; }
.module-card .status-warning, .card .status-warning { background: #fbe4a8; color: #7a5300; }
.module-card .status-ok, .card .status-ok { background: #cdeddc; color: #145c30; }
.module-card .status-locked, .card .status-locked { background: #e4e6ea; color: #4a5568; }
.module-card .status-ready, .card .status-ready { background: #bee3f8; color: #2b6cb0; }

/* A teljes sor háttérszíne jelzi az érvényesség állapotát - jól látható,
   nem csak egy apró jelzés. */
.row-status-expired { background: #f6cfcb; }

/* Inaktív felhasználó/állomány-tag sora (Felhasználók, Állomány) - halványabb,
   hogy jól elkülönüljön az aktív kollégáktól, de a sor tartalma olvasható marad. */
.row-inactive { opacity: 0.55; }

.qual-icon { font-size: 1.15rem; margin-right: 0.15rem; cursor: default; }
.row-status-expired:hover { background: #f2bdb8; }
.row-status-warning { background: #fbe4a8; }
.row-status-warning:hover { background: #f8da8a; }
.row-status-ok { background: #cdeddc; }
.row-status-ok:hover { background: #b9e6cd; }

.row-status-expired td, .row-status-warning td, .row-status-ok td {
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

/* --- Oktatás / Vizsgamodulok --- */

.module-card {
  border: 2px solid #1a1a1a;
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  margin-bottom: 1.1rem;
  background: var(--color-card);
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.module-card.module-locked { opacity: 0.7; background: #f7f8fa; border-style: dashed; border-color: #4a4a4a; }

.btn-group { display: flex; gap: 0.6rem; margin-top: 0.6rem; flex-wrap: wrap; }
.btn-group > * { flex: 1; min-width: 160px; text-align: center; }
.btn-blue { background: #2b6cb0; color: #fff; }
.btn-blue:hover { background: #245a92; color: #fff; }

.btn-small { padding: 0.35rem 0.7rem; font-size: 0.82rem; }

/* Oktatás modul tananyag-listája (lásd server.js renderTananyagSection) -
   minden feltöltött fájl egy sorban, mellette (ha a felhasználó kezelheti az
   Oktatás modult) egy törlés gombbal; alul egy kis feltöltő űrlap. */
.tananyag-section {
  background: #f7f8fa;
  border-radius: 8px;
  padding: 0.5rem 0.7rem;
  margin: 0.2rem 0 0.6rem;
}
.tananyag-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.2rem 0;
  font-size: 0.9rem;
}
.tananyag-row:not(:last-child) { border-bottom: 1px solid #e2e5ea; }
.tananyag-upload-form {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px dashed #ccc;
}
.tananyag-upload-form input[type="file"] { flex: 1; min-width: 160px; font-size: 0.85rem; }

.game-box {
  background: #eef2f7;
  border-radius: 10px;
  padding: 1.1rem;
  margin-top: 0.75rem;
  text-align: center;
}

.timer-box {
  position: sticky;
  top: 0.5rem;
  z-index: 50;
  background: var(--color-navy);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
  margin-bottom: 1rem;
  gap: 1rem;
}

.question-block { margin-bottom: 1.4rem; border-left: 4px solid var(--color-primary); padding-left: 0.8rem; }
.question-title { font-weight: 700; margin-bottom: 0.7rem; }

.option-label {
  display: flex;
  align-items: center;
  background: #eef2f7;
  padding: 0.7rem;
  border-radius: 8px;
  margin-bottom: 0.5rem;
  cursor: pointer;
  font-weight: 400;
}
.option-label input { margin-right: 0.7rem; width: auto; transform: scale(1.2); }

.review-item {
  padding: 0.9rem 1rem;
  border-radius: 8px;
  margin-bottom: 0.9rem;
  background: #fff;
  border: 1px solid var(--color-border);
}
.explanation {
  font-size: 0.88rem;
  color: var(--color-muted);
  margin-top: 0.4rem;
  padding-top: 0.4rem;
  border-top: 1px dashed var(--color-border);
  font-style: italic;
}

.flash {
  padding: 0.7rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 0.92rem;
}
.flash-success { background: var(--color-success-bg); color: var(--color-success-text); }
.flash-error { background: var(--color-error-bg); color: var(--color-error-text); }
.flash-info { background: #eef2f7; color: var(--color-navy); }
.flash-warning { background: #fbe4a8; color: #7a5300; }

.footer {
  text-align: center;
  color: var(--color-muted);
  font-size: 0.8rem;
  padding: 1.5rem 1rem 2.5rem;
}

/* --- Szolgálati naptár (Aktualitások) --- */

.calendar-card { padding: 1.3rem; }

.calendar-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.9rem;
}
.calendar-month-label {
  font-weight: 700;
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-navy);
}

.calendar-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.82rem;
  color: var(--color-muted);
}
.calendar-legend-item { display: inline-flex; align-items: center; gap: 0.4rem; }
.calendar-legend-swatch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 5px;
  font-weight: 800;
  font-size: 0.7rem;
  color: var(--color-text);
}
.calendar-legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

/* Hagyományos, hétszám-oszlopos naptártáblázat (mint egy nyomtatott
   fali-/asztali naptár): hétfőtől vasárnapig, szombat kék, vasárnap piros. */
.calendar-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}
.calendar-table th, .calendar-table td {
  border: 1px solid var(--color-border);
}
.calendar-table thead th {
  text-align: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-text);
  padding: 0.4rem 0.2rem;
  background: #f3f4f6;
}
.calendar-table th.calendar-th-sat, .calendar-table th.calendar-th-sun { color: #1d4ed8; }
.calendar-table th.calendar-th-sun { color: #c0392b; }

.calendar-table td.calendar-weeknum,
.calendar-table th.calendar-weeknum {
  width: 34px;
  text-align: center;
  font-size: 0.72rem;
  color: var(--color-muted);
  background: #f8f9fa;
  vertical-align: middle;
}

.calendar-cell {
  vertical-align: top;
  padding: 0.35rem;
  height: 84px;
}
.calendar-cell-empty { background: #fbfbfc; }
.calendar-cell-today { outline: 2px solid var(--color-navy); outline-offset: -2px; }

.calendar-daynum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  font-size: 0.92rem;
  margin-bottom: 0.2rem;
}
.calendar-daynum-sat { color: #1d4ed8; }
.calendar-daynum-sun { color: #c0392b; }
.calendar-shift-badge {
  font-weight: 800;
  font-size: 0.78rem;
  background: rgba(255,255,255,0.65);
  border-radius: 5px;
  padding: 0.05rem 0.35rem;
}

.calendar-events {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.calendar-event-pill {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.1rem 0.35rem;
  border-radius: 5px;
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: default;
}
a.calendar-event-pill { cursor: pointer; }
a.calendar-event-pill:hover { filter: brightness(0.94); }

.calendar-add-link {
  display: block;
  font-size: 0.68rem;
  color: var(--color-muted);
  text-decoration: none;
  margin-top: 0.15rem;
}
.calendar-add-link:hover { color: var(--color-primary-dark); text-decoration: underline; }

@media (max-width: 700px) {
  .calendar-cell { height: 66px; padding: 0.25rem; }
  .calendar-table thead th { font-size: 0.7rem; padding: 0.3rem 0.1rem; }
  .calendar-daynum { font-size: 0.8rem; }
  .calendar-event-pill { font-size: 0.62rem; }
  .calendar-add-link { display: none; }
}

@media (max-width: 600px) {
  .content { margin: 0.75rem auto; }
  .card { padding: 1.1rem; }
  .topbar { padding: 0.6rem 0.85rem; }
}

/* Nyomtatás - elsősorban a Telefonkönyvnél használjuk (lásd server.js
   renderTelefonkonyv "🖨️ Nyomtatás" gombja), de bármelyik oldalon
   használható: a .no-print osztályú elemek (keresőmező, gombok, admin
   műveletek) nyomtatáskor nem jelennek meg, és a fejléc/menü/lábléc sem -
   csak a tényleges tartalom kerül papírra. */
@media print {
  .topbar, .mainnav, .footer, .no-print { display: none !important; }
  .content { margin: 0; max-width: none; }
  body { background: #fff; }
  .table { font-size: 0.9rem; }
}