/* =====================================================
   KOŠÍK – CSS
   Přidej na konec style.css
   ===================================================== */

/* Stepper */
.cart-stepper {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  margin: 0 auto 40px;
  max-width: 600px;
}
.cart-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  position: relative;
}
.step-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #e0e0e0;
  color: #757575;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .9rem;
  transition: background .2s, color .2s;
  z-index: 1;
}
.cart-step.active .step-circle {
  background: var(--color-primary-violet);
  color: #fff;
}
.cart-step.done .step-circle {
  background: #43a047;
  color: #fff;
}
.step-label {
  font-size: .78rem;
  color: #757575;
  margin-top: 6px;
  text-align: center;
}
.cart-step.active .step-label {
  color: var(--color-primary-violet);
  font-weight: 600;
}
.cart-step.done .step-label {
  color: #43a047;
}
.step-line {
  position: absolute;
  top: 18px;
  left: 50%;
  width: 100%;
  height: 2px;
  background: #e0e0e0;
  z-index: 0;
}
.cart-step.done .step-line {
  background: #43a047;
}

/* Sekce box */
.cart-section-box {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 24px;
}
.cart-section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary-blue);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-primary-violet);
}

/* Tabulka košíku */
.cart-table-wrap {
  overflow-x: auto;
  margin-bottom: 16px;
}
.cart-table {
  width: 100%;
  border-collapse: collapse;
}
.cart-table th {
  text-align: left;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--color-text-muted);
  border-bottom: 2px solid #e0e0e0;
  padding: 10px 8px;
}
.cart-table td {
  padding: 14px 8px;
  border-bottom: 1px solid #f0f0f0;
  vertical-align: middle;
}
.ct-foto  { width: 70px; }
.ct-cena  { width: 110px; text-align: right; }
.ct-pocet { width: 130px; text-align: center; }
.ct-celkem { width: 110px; text-align: right; }
.ct-del   { width: 40px; text-align: center; }

.cart-thumb {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid #eee;
}
.cart-del-btn {
  color: #bdbdbd;
  font-size: 1rem;
  text-decoration: none;
  transition: color .15s;
}
.cart-del-btn:hover { color: #e53935; }

/* Akce košíku */
.cart-actions-row {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

/* Summary box */
.cart-summary-box {
  background: #f9f7ff;
  border: 1px solid #e8e3f5;
  border-radius: 8px;
  padding: 20px 24px;
  max-width: 420px;
  margin-left: auto;
  margin-bottom: 24px;
}
.cart-summary-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: .95rem;
  border-bottom: 1px solid #ede8f8;
}
.cart-summary-row:last-child { border-bottom: none; }
.cart-summary-total {
  font-size: 1.1rem;
  padding-top: 12px;
  margin-top: 4px;
  color: var(--color-primary-violet);
}

/* Navigace košíku */
.cart-nav-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
  flex-wrap: wrap;
}

/* Volba dopravy/platby */
.cart-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.cart-option:hover {
  border-color: var(--color-primary-violet);
  background: #faf8ff;
}
.cart-option-active {
  border-color: var(--color-primary-violet);
  background: #f3eeff;
}
.cart-option input[type="radio"] {
  margin: 0;
  flex-shrink: 0;
}
.option-name { flex: 1; font-size: .95rem; }
.option-price {
  font-weight: 700;
  color: var(--color-primary-violet);
  white-space: nowrap;
}

/* Odeslano – success */
.cart-success-box {
  text-align: center;
  padding: 48px 24px;
  margin-bottom: 40px;
}
.cart-success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #43a047;
  color: #fff;
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.cart-success-title {
  color: var(--color-primary-blue);
  font-size: 2rem;
  margin-bottom: 12px;
}
.cart-success-text {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Responzivita */
@media (max-width: 760px) {
  /* Tabulka se scrolluje horizontalne - zadne skryte sloupce */
  .cart-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .cart-table { min-width: 520px; }
  .cart-nav-row { flex-direction: column; }
  .cart-nav-row a, .cart-nav-row button { width: 100%; text-align: center; }
  .cart-summary-box { max-width: 100%; }
  .cart-actions-row { flex-direction: column; }
  .cart-actions-row button { width: 100%; }
}

/* ── Login tabs (3 volby v kosik-udaje) ── */
.cart-login-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.cart-login-tab {
  flex: 1;
  min-width: 160px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 18px 12px;
  background: #fff;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  cursor: pointer;
  transition: border-color .15s, background .15s;
  text-align: center;
}
.cart-login-tab:hover {
  border-color: var(--color-primary-violet);
  background: #faf8ff;
}
.cart-login-tab.active {
  border-color: var(--color-primary-violet);
  background: #f3eeff;
}
.cart-login-tab .tab-icon {
  font-size: 1.6rem;
  margin-bottom: 4px;
}
.cart-login-tab strong {
  font-size: .95rem;
  color: var(--color-primary-blue);
}
.cart-login-tab small {
  font-size: .8rem;
  color: var(--color-text-muted);
}
@media (max-width: 500px) {
  .cart-login-tab { min-width: calc(50% - 6px); }
}

/* ── Materialize tabs v kosik-udaje ── */
.cart-udaje-tabs {
  border-bottom: 2px solid var(--color-primary-violet);
  margin-bottom: 24px;
}
.cart-udaje-tabs .tab a {
  color: var(--color-primary-blue);
  font-weight: 500;
}
.cart-udaje-tabs .tab a:hover,
.cart-udaje-tabs .tab a.active {
  color: var(--color-primary-violet);
  background: transparent;
}
.cart-udaje-tabs .indicator {
  background-color: var(--color-primary-violet);
}

/* =========================================================
   KOŠÍK – krok 3: Osobní údaje  (přidat na konec cart.css)
   =========================================================
   Pozn.: stepper (.cart-stepper, .cart-step, .step-circle,
   .step-label, .step-line) je již definován výše v cart.css.
   Pozn.: .cart-udaje-tabs níže v cart.css lze smazat –
   používáme vlastní JS tabs místo Materialize tabs.
   ========================================================= */

/* Pozadí sekce */
.checkout-udaje-bg {
  background: var(--color-bg-search);
  min-height: 600px;
  padding: 40px 0 60px 0;
}

/* -------------------------
   PILL TABS (3 volby)
   ------------------------- */
.checkout-tabs-nav {
  display: flex;
  gap: 8px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.checkout-tab-btn {
  background: var(--color-white);
  border: 2px solid var(--color-border-light);
  border-radius: 24px;
  padding: 0 24px;
  height: 44px;
  font-family: "Montserrat", sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: #555;
  cursor: pointer;
  transition: all 0.25s;
  white-space: nowrap;
}

.checkout-tab-btn:hover {
  border-color: var(--color-primary-violet);
  color: var(--color-primary-violet);
}

.checkout-tab-btn.active {
  background: var(--color-primary-violet);
  border-color: var(--color-primary-violet);
  color: var(--color-white);
}

/* -------------------------
   TAB PANELY
   ------------------------- */
.checkout-tab-panel {
  display: none;
}

.checkout-tab-panel.active {
  display: block;
}

/* -------------------------
   PŘIHLÁŠEN – info lišta
   ------------------------- */
.checkout-logged-in-notice {
  background: #e8f5e9;
  border-left: 4px solid var(--color-green-dark);
  border-radius: 4px;
  padding: 14px 20px;
  margin-bottom: 20px;
  font-size: 0.95rem;
  color: #2e7d32;
}

.checkout-user-icon {
  font-size: 1.1rem;
  color: var(--color-green-dark);
  margin-right: 6px;
}

/* -------------------------
   NAVIGACE uvnitř login-card
   (záměrně jiné než .cart-nav-row –
   přidává border-top separator)
   ------------------------- */
.checkout-nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border-light);
  flex-wrap: wrap;
  gap: 12px;
}

.checkout-btn-back {
  display: inline-flex;
  align-items: center;
  height: 48px;
  padding: 0 24px;
  line-height: normal;
  text-decoration: none;
}

.checkout-btn-next {
  display: inline-flex;
  align-items: center;
  height: 48px;
  padding: 0 30px;
  line-height: normal;
  border: none;
  cursor: pointer;
  font-family: "Montserrat", sans-serif;
  font-size: 0.9rem;
}

.checkout-continue-shopping {
  margin-top: 16px;
}

/* -------------------------
   POVINNÁ POLE
   ------------------------- */
.checkout-required-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: 24px;
}

/* -------------------------
   RESPONSIVE
   ------------------------- */
@media (max-width: 768px) {
  .checkout-tabs-nav {
    flex-direction: column;
  }
  .checkout-tab-btn {
    width: 100%;
    text-align: center;
  }
  .checkout-nav-row {
    flex-direction: column-reverse;
    align-items: stretch;
  }
  .checkout-btn-back,
  .checkout-btn-next {
    width: 100%;
    justify-content: center;
  }
}

/* -------------------------
   MATERIALIZE TABS PANELY
   Skrytí před JS init – bez toho se ukáží všechny najednou
   ------------------------- */
.cart-login-panel {
  display: none;
}
/* Aktivní panel – Materialize Tabs to řeší via JS,
   ale pro případ kdy je tab-jednorazovy explicitně visible
   (přihlášený uživatel nebo výchozí stav) */
#tab-jednorazovy {
  display: block;
}