/* ════════════════════════════════════════════════════
   TANCEM.CZ — REGISTRATION MODAL & WORKSHOP CARDS V2
   Doplnění k existujícímu style.css (Krok 3)
   ════════════════════════════════════════════════════ */

/* ── WS KARTY — vylepšení ───────────────────────── */
.ws-static-tag {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.ws-static-kapacita {
  font-size: .76rem;
  color: rgba(255,255,255,.55);
  margin-top: -6px;
  margin-bottom: 4px;
  font-style: italic;
}

.ws-loading,
.ws-empty {
  grid-column: 1 / -1;
  padding: 40px;
  text-align: center;
  color: rgba(255,255,255,.55);
  background: rgba(255,255,255,.02);
  border: 1px dashed rgba(255,255,255,.1);
  border-radius: 8px;
  font-size: .9rem;
}
.ws-loading::before {
  content: '';
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid rgba(232,168,32,.3);
  border-top-color: var(--gold, #e8a820);
  border-radius: 50%;
  margin-right: 10px;
  vertical-align: middle;
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── REGISTRATION MODAL ──────────────────────────── */
.reg-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: regFadeIn .25s ease;
}
.reg-modal.closing {
  animation: regFadeOut .2s ease forwards;
}
@keyframes regFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes regFadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

.reg-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
}

.reg-modal-box {
  position: relative;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  background: #1a1a1d;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px;
  padding: 36px 32px 32px;
  box-shadow: 0 24px 60px rgba(0,0,0,.6);
  animation: regSlideUp .3s ease;
}
@keyframes regSlideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.reg-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  background: transparent;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 50%;
  color: rgba(255,255,255,.6);
  font-size: 1.3rem;
  cursor: pointer;
  transition: all .2s;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.reg-modal-close:hover {
  background: rgba(255,255,255,.05);
  color: var(--gold, #e8a820);
  border-color: var(--gold, #e8a820);
}

.reg-modal-header {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.reg-modal-eyebrow {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.reg-modal-header h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  letter-spacing: .03em;
  line-height: 1.1;
  color: #fff;
  margin: 0 0 8px;
}
.reg-modal-meta {
  font-size: .82rem;
  color: rgba(255,255,255,.55);
  font-style: italic;
}

/* Form */
.reg-modal-form { display: flex; flex-direction: column; gap: 16px; }
.reg-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 480px) {
  .reg-form-row { grid-template-columns: 1fr; }
  .reg-modal-box { padding: 28px 20px 24px; }
}

.reg-form-group { display: flex; flex-direction: column; gap: 5px; }
.reg-form-group label {
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: rgba(255,255,255,.7);
}
.reg-form-group label .opt {
  font-weight: 400;
  opacity: .5;
}
.reg-form-group input,
.reg-form-group textarea {
  width: 100%;
  padding: 11px 13px;
  background: rgba(0,0,0,.3);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 4px;
  color: #fff;
  font-size: .92rem;
  font-family: inherit;
  transition: border-color .15s;
}
.reg-form-group input:focus,
.reg-form-group textarea:focus {
  outline: none;
  border-color: var(--gold, #e8a820);
}
.reg-form-group textarea {
  resize: vertical;
  min-height: 60px;
}

/* Radio group (typ vstupenky) */
.reg-radio-group {
  display: flex;
  gap: 10px;
  flex-direction: column;
}
.reg-radio {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(255,255,255,.025);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 6px;
  cursor: pointer;
  transition: all .2s;
}
.reg-radio:hover {
  border-color: rgba(232,168,32,.3);
}
.reg-radio input[type="radio"] {
  accent-color: var(--gold, #e8a820);
  width: 18px;
  height: 18px;
  margin: 0;
}
.reg-radio input[type="radio"]:checked + span {
  color: var(--gold, #e8a820);
}
.reg-radio span {
  font-size: .88rem;
  color: rgba(255,255,255,.8);
  flex: 1;
}
.reg-radio strong {
  color: #fff;
  font-weight: 700;
}
.reg-radio:has(input:checked) {
  background: rgba(232,168,32,.05);
  border-color: rgba(232,168,32,.4);
}

/* GDPR */
.reg-gdpr {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  margin-top: 4px;
}
.reg-gdpr input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--gold, #e8a820);
}
.reg-gdpr span {
  font-size: .82rem;
  color: rgba(255,255,255,.7);
  line-height: 1.5;
}
.reg-gdpr a {
  color: var(--gold, #e8a820);
  text-decoration: underline;
}

/* Summary */
.reg-form-summary {
  margin-top: 8px;
  padding: 16px;
  background: rgba(232,168,32,.05);
  border: 1px solid rgba(232,168,32,.2);
  border-radius: 6px;
}
.reg-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .9rem;
  color: rgba(255,255,255,.85);
}
.reg-summary-row strong {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  color: var(--gold, #e8a820);
  letter-spacing: .03em;
}
.reg-summary-note {
  margin: 8px 0 0;
  font-size: .76rem;
  color: rgba(255,255,255,.55);
  font-style: italic;
  line-height: 1.5;
}

/* Submit */
.reg-submit {
  width: 100%;
  padding: 14px;
  font-size: .85rem;
  margin-top: 6px;
}
.reg-submit:disabled {
  opacity: .6;
  cursor: not-allowed;
}

/* Success state */
.reg-success {
  text-align: center;
  padding: 20px 0;
}
.reg-success-ico {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: rgba(76,175,80,.15);
  border: 2px solid rgba(76,175,80,.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: #66bb6a;
  font-weight: 700;
}
.reg-success h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  letter-spacing: .03em;
  color: #fff;
  margin: 0 0 10px;
}
.reg-success p {
  font-size: .9rem;
  color: rgba(255,255,255,.7);
  line-height: 1.6;
  margin-bottom: 20px;
}
.reg-vs-box {
  background: rgba(232,168,32,.06);
  border: 1px solid rgba(232,168,32,.25);
  border-radius: 6px;
  padding: 18px;
  margin-bottom: 24px;
}
.reg-vs-label {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  margin-bottom: 6px;
}
.reg-vs-value {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.8rem;
  letter-spacing: .04em;
  color: var(--gold, #e8a820);
}

/* ── ERROR MESSAGE V MODALU ───────────────────── */
.reg-form-error {
  padding: 14px 16px;
  background: rgba(244,67,54,.08);
  border: 1px solid rgba(244,67,54,.3);
  border-radius: 6px;
  margin-bottom: 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  animation: errSlide .3s ease;
}
.reg-form-error strong {
  color: #ef5350;
  font-size: .92rem;
  font-weight: 700;
}
.reg-form-error span {
  font-size: .84rem;
  color: rgba(255,255,255,.8);
  line-height: 1.5;
}
@keyframes errSlide {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── INLINE FIELD VALIDATION ─────────────────── */
.reg-modal input.field-invalid,
.reg-modal textarea.field-invalid {
  border-color: #ef5350 !important;
  background: rgba(244,67,54,.06) !important;
}
.reg-modal input.field-invalid:focus,
.reg-modal textarea.field-invalid:focus {
  border-color: #ef5350 !important;
  box-shadow: 0 0 0 3px rgba(244,67,54,.12);
}

/* GDPR checkbox — když je invalid, zvýrazni celý label */
.reg-modal .reg-gdpr:has(input.field-invalid) {
  padding: 8px 10px;
  margin: -8px -10px 0;
  background: rgba(244,67,54,.06);
  border: 1px solid rgba(244,67,54,.3);
  border-radius: 6px;
}
.reg-modal .reg-gdpr:has(input.field-invalid) span {
  color: #fff;
}

/* Chybová zpráva pod polem */
.reg-modal .field-error-msg {
  margin-top: 6px;
  padding: 6px 10px;
  background: rgba(244,67,54,.08);
  border-left: 3px solid #ef5350;
  border-radius: 3px;
  color: #ef5350;
  font-size: .78rem;
  line-height: 1.5;
  animation: errSlide .2s ease;
  display: flex;
  align-items: flex-start;
  gap: 6px;
}
.reg-modal .field-error-msg::before {
  content: '⚠';
  flex-shrink: 0;
  font-weight: bold;
}

/* ── ÚČASTNÍCI SEKCE V MODALU ─────────────────── */
.reg-ucastnici-section {
  margin-bottom: 4px;
}

.reg-ucastnici-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
}
.reg-ucastnici-title {
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: rgba(255,255,255,.7);
}
.reg-ucastnici-info {
  font-size: .74rem;
  color: rgba(255,255,255,.45);
  font-style: italic;
}

.reg-ucastnici-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.reg-uc-row {
  padding: 12px 14px;
  background: rgba(255,255,255,.02);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 6px;
  transition: all .2s;
}
.reg-uc-row:focus-within {
  border-color: rgba(232,168,32,.3);
  background: rgba(232,168,32,.02);
}

.reg-uc-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.reg-uc-label-num {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
}
.reg-uc-remove {
  background: transparent;
  border: none;
  color: rgba(244,67,54,.7);
  font-size: .72rem;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 3px;
  transition: all .15s;
}
.reg-uc-remove:hover {
  background: rgba(244,67,54,.1);
  color: #ef5350;
}

.reg-uc-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.reg-uc-inputs input {
  width: 100%;
  padding: 9px 11px;
  background: rgba(0,0,0,.3);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 4px;
  color: #fff;
  font-size: .9rem;
  font-family: inherit;
}
.reg-uc-inputs input:focus {
  outline: none;
  border-color: var(--gold, #e8a820);
}

.reg-ucastnici-add {
  display: block;
  width: 100%;
  padding: 9px;
  margin-top: 6px;
  background: transparent;
  border: 1px dashed rgba(232,168,32,.4);
  border-radius: 4px;
  color: var(--gold, #e8a820);
  font-size: .8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  font-family: inherit;
}
.reg-ucastnici-add:hover {
  background: rgba(232,168,32,.06);
  border-color: var(--gold, #e8a820);
}

.reg-form-hint {
  display: block;
  font-size: .74rem;
  color: rgba(255,255,255,.45);
  margin-top: 4px;
  font-style: italic;
}

/* Mobile - 1 column */
@media (max-width: 480px) {
  .reg-uc-inputs { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════════════════════
   DETAIL POPUP + 2-PANEL LAYOUT (Krok 3 rozšíření)
   ════════════════════════════════════════════════════ */

/* ── Wide modal (s detailem) ─────────────────────── */
.reg-modal-wide .reg-modal-box {
  max-width: 1080px;
  width: calc(100vw - 40px);
}

/* ── Modal body — wrapper pro panely ─────────────── */
.reg-modal-body {
  display: block;
}
.reg-modal-body.has-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: start;
}

/* ── Levý panel: Detail ──────────────────────────── */
.reg-modal-detail {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-right: 20px;
  border-right: 1px solid var(--line, rgba(255,255,255,.08));
  min-width: 0; /* aby grid neroztáhl */
}

.detail-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 16px;
  background: rgba(255,255,255,.025);
  border: 1px solid var(--line, rgba(255,255,255,.08));
  border-radius: 6px;
}
.detail-meta-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .88rem;
  color: rgba(255,255,255,.78);
  line-height: 1.4;
}
.detail-meta-row.detail-meta-warn {
  color: #ffb347;
  font-weight: 500;
}
.detail-meta-ico {
  flex-shrink: 0;
  font-size: .95rem;
  width: 18px;
  text-align: center;
}

.detail-podtitulek {
  font-size: .92rem;
  font-style: italic;
  color: rgba(255,255,255,.6);
  line-height: 1.5;
  margin: 0;
}

/* Dlouhý popis (markdown z DB) */
.detail-popis {
  font-size: .92rem;
  line-height: 1.7;
  color: rgba(255,255,255,.82);
}
.detail-popis p {
  margin: 0 0 12px;
}
.detail-popis p:last-child {
  margin-bottom: 0;
}
.detail-popis h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.15rem;
  letter-spacing: .04em;
  color: var(--gold, #e8a820);
  margin: 18px 0 8px;
}
.detail-popis ul,
.detail-popis ol {
  padding-left: 22px;
  margin: 0 0 12px;
}
.detail-popis li {
  margin-bottom: 6px;
}
.detail-popis strong {
  color: #fff;
  font-weight: 600;
}
.detail-popis em {
  font-style: italic;
}
.detail-popis a {
  color: var(--gold, #e8a820);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.detail-popis a:hover {
  color: var(--gold2, #d99918);
}
.detail-popis hr {
  border: 0;
  border-top: 1px solid var(--line, rgba(255,255,255,.08));
  margin: 18px 0;
}

/* ── Pravý panel: titulek formuláře ───────────────── */
.reg-modal-form-panel {
  min-width: 0;
}
.reg-modal-form-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.25rem;
  letter-spacing: .04em;
  color: var(--gold, #e8a820);
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line, rgba(255,255,255,.08));
}

/* ── Responsive — mobil přepne na stack ──────────── */
@media (max-width: 860px) {
  .reg-modal-body.has-detail {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .reg-modal-detail {
    padding-right: 0;
    padding-bottom: 24px;
    border-right: 0;
    border-bottom: 1px solid var(--line, rgba(255,255,255,.08));
  }
}

/* ── Karta: tlačítka (dormant styling — momentálně aktivní jen jedno CTA) ──
   `.ws-static-actions` a `.btn-ghost` jsou připravené pro budoucí použití
   (např. pokud bys chtěl přidat víc tlačítek na kartu — Detail, Sdílet, atd.) */
.ws-static-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}
.ws-static-actions .btn-ghost,
.ws-static-actions .btn-outline {
  padding: 8px 14px;
  font-size: .72rem;
  white-space: nowrap;
}

/* Ghost button (Detail) */
.btn-ghost {
  background: transparent;
  border: 1px solid var(--line, rgba(255,255,255,.08));
  color: rgba(255,255,255,.7);
  border-radius: 4px;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: all .15s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.btn-ghost:hover {
  background: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.2);
  color: #fff;
}

/* Disabled primary (Obsazeno) */
.ws-cta-primary.is-disabled {
  opacity: .5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Na mobilu — tlačítka pod sebou */
@media (max-width: 420px) {
  .ws-static-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .ws-static-actions {
    width: 100%;
    justify-content: flex-end;
  }
}

/* ════════════════════════════════════════════════════
   OBSAZENO — badge na kartě + info panel v popupu
   ════════════════════════════════════════════════════ */

/* ── Karta: stav obsazeno (ztlumení) ─────────────── */
.ws-static-card.is-obsazeno {
  position: relative;
  opacity: .82;
}
.ws-static-card.is-obsazeno:hover {
  opacity: 1;
}
.ws-static-card.is-obsazeno .ws-static-title,
.ws-static-card.is-obsazeno .ws-static-desc {
  /* Nepřehlušujeme titulek — uživatel musí přečíst, co je obsazené */
}

/* ── Badge OBSAZENO (pravý horní roh karty) ─────── */
.ws-obsazeno-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: linear-gradient(135deg, #d32f2f, #b71c1c);
  color: #fff;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(211, 47, 47, .35);
  z-index: 2;
  pointer-events: none;
}

/* Pokud má karta foto, badge se umístí výš nad foto */
.ws-static-card .ws-obsazeno-badge {
  top: 14px;
  right: 14px;
}

/* ── Detail meta: řádek "Obsazeno" ──────────────── */
.detail-meta-row.detail-meta-obsazeno {
  color: #ff6b6b;
}
.detail-meta-row.detail-meta-obsazeno strong {
  color: #fff;
}

/* ── Pravý panel popupu: info "obsazeno" ────────── */
.reg-obsazeno-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: clamp(20px, 4vw, 36px) 20px;
  background: linear-gradient(180deg, rgba(211, 47, 47, .08), rgba(211, 47, 47, .02));
  border: 1px solid rgba(211, 47, 47, .25);
  border-radius: 6px;
  gap: 12px;
}
.reg-obsazeno-ico {
  font-size: 2.4rem;
  margin-bottom: 4px;
  opacity: .9;
}
.reg-obsazeno-box h4 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.6rem;
  letter-spacing: .04em;
  color: #ff6b6b;
  margin: 0;
}
.reg-obsazeno-box p {
  font-size: .9rem;
  line-height: 1.65;
  color: rgba(255,255,255,.78);
  margin: 0;
  max-width: 380px;
}
.reg-obsazeno-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 10px;
}
.reg-obsazeno-actions .btn-gold,
.reg-obsazeno-actions .btn-outline {
  padding: 10px 18px;
  font-size: .78rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

/* Mobil — actions pod sebou */
@media (max-width: 420px) {
  .reg-obsazeno-actions {
    flex-direction: column;
    width: 100%;
  }
  .reg-obsazeno-actions .btn-gold,
  .reg-obsazeno-actions .btn-outline {
    width: 100%;
    justify-content: center;
  }
}