/* ================================================================
   header.css — Nagłówek serwisu, nawigacja, search overlay
   Ładowany przez: header.php (globalnie na każdej stronie)
   ================================================================ */

/* ----------------------------------------------------------------
   Site header
   ---------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 8px rgba(0,0,0,.06);
}

/* ----------------------------------------------------------------
   Nav
   ---------------------------------------------------------------- */
.nav {
  display: flex;
  align-items: center;
  height: 64px;
  gap: 0;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
  margin-right: 32px;
}
.logo__icon {
  width: 34px;
  height: 34px;
  background: var(--color-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 17px;
  flex-shrink: 0;
}
.logo__text {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-ink);
  letter-spacing: -.3px;
  line-height: 1;
}
.logo__text span { color: var(--color-primary); }

/* W stopce logo jest na ciemnym tle — białe */
.site-footer .logo__text       { color: var(--color-white); }
.site-footer .logo__text span  { color: var(--color-primary-light); }
.site-footer .logo__tld        { color: rgba(255,255,255,.5); }

/* Nav links */
.nav__links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  padding: 0;
  margin: 0;
  flex: 1;
}

.nav__link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 13px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-ink-mid);
  text-decoration: none;
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}
.nav__link:hover        { color: var(--color-ink); background: var(--color-surface); }
.nav__link--active      { color: var(--color-primary); background: var(--color-primary-xlight); }

.nav__compare-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 10px;
  font-weight: 800;
  line-height: 1;
}

/* Nav actions (right side) */
.nav__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex-shrink: 0;
}

.nav__search-btn {
  background: none;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-ink-mid);
  font-size: 16px;
  transition: background var(--transition), color var(--transition);
}
.nav__search-btn:hover { background: var(--color-surface); color: var(--color-primary); }

/* Burger */
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.nav__burger:hover { background: var(--color-surface); }
.nav__burger-line {
  width: 18px;
  height: 2px;
  background: var(--color-ink-mid);
  border-radius: 2px;
  transition: all .2s ease;
  display: block;
}
.nav__burger--open .nav__burger-line:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__burger--open .nav__burger-line:nth-child(2) { opacity: 0; }
.nav__burger--open .nav__burger-line:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ----------------------------------------------------------------
   Search overlay
   ---------------------------------------------------------------- */
.search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,.7);
  backdrop-filter: blur(4px);
  z-index: 900;
  align-items: flex-start;
  justify-content: center;
  padding-top: 80px;
}
.search-overlay:not([class*="search-overlay--open"]) { display: none; }
.search-overlay--open { display: flex; }

.search-overlay__box {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 620px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,.25);
}

.search-overlay__header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--color-border);
}
.search-overlay__icon { color: var(--color-ink-muted); font-size: 18px; flex-shrink: 0; }

.search-overlay__input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 17px;
  font-family: inherit;
  color: var(--color-ink);
  background: transparent;
}
.search-overlay__input::placeholder { color: var(--color-ink-muted); }

.search-overlay__close {
  background: none;
  border: none;
  color: var(--color-ink-muted);
  font-size: 20px;
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.search-overlay__close:hover { background: var(--color-surface); }

.search-results {
  max-height: 440px;
  overflow-y: auto;
  padding: 8px;
}

.search-result {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: inherit;
  transition: background var(--transition);
}
.search-result:hover { background: var(--color-surface); }

.search-result__thumb {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  font-size: 18px;
  color: var(--color-ink-muted);
}
.search-result__thumb img { width: 100%; height: 100%; object-fit: cover; }

.search-result__type {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--color-primary);
  margin-bottom: 2px;
}
.search-result__name { font-size: 14px; font-weight: 600; color: var(--color-ink); }
.search-result__sub  { font-size: 12px; color: var(--color-ink-muted); }

.search-results--visible { display: block; }

/* ----------------------------------------------------------------
   Mobile nav
   ---------------------------------------------------------------- */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  height: 100%;
  width: min(320px, 85vw);
  background: var(--color-white);
  box-shadow: -8px 0 40px rgba(0,0,0,.15);
  z-index: 600;
  overflow-y: auto;
  transition: right .28s cubic-bezier(.4,0,.2,1);
  padding: 24px 0 40px;
}
.mobile-nav--open { right: 0; }

.mobile-nav__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mobile-nav__link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 24px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-ink-mid);
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
  border-radius: 0;
}
.mobile-nav__link:hover        { background: var(--color-surface); color: var(--color-primary); }
.mobile-nav__link--active      { color: var(--color-primary); background: var(--color-primary-xlight); }
.mobile-nav__link--cta         { color: var(--color-primary); }

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity .28s;
}
.nav-overlay--visible { opacity: 1; pointer-events: auto; }

/* Compare bar */
.compare-bar {
  position: fixed;
  bottom: -80px;
  left: 0;
  right: 0;
  background: var(--color-ink);
  color: var(--color-white);
  z-index: 300;
  padding: 12px 0;
  transition: bottom .3s cubic-bezier(.4,0,.2,1);
}
.compare-bar--visible { bottom: 0; }

.compare-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.compare-bar__items { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.compare-bar__item {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 20px;
  padding: 5px 12px;
  font-size: 13px;
  font-weight: 600;
}

.compare-bar__remove {
  background: none;
  border: none;
  color: rgba(255,255,255,.6);
  cursor: pointer;
  font-size: 14px;
  padding: 0;
  line-height: 1;
  display: flex;
  align-items: center;
  transition: color var(--transition);
}
.compare-bar__remove:hover { color: var(--color-white); }

.compare-bar__actions { display: flex; gap: 8px; }

/* Chat widget */
.chat-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 400;
}

.chat-widget__btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(29,78,216,.35);
  transition: transform var(--transition), box-shadow var(--transition);
}
.chat-widget__btn:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 28px rgba(29,78,216,.45);
}

.chat-widget__pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  animation: pulse 2s ease-out infinite;
  opacity: 0;
}
@keyframes pulse {
  0%   { transform: scale(1); opacity: .5; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ----------------------------------------------------------------
   Nav auth — logowanie/rejestracja/konto użytkownika
   ---------------------------------------------------------------- */
.nav__auth {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__login {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-ink-mid);
  text-decoration: none;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav__login:hover { color: var(--color-primary); background: var(--color-primary-xlight); }

.nav__register { font-size: 13px !important; padding: 7px 14px !important; }

.nav__user-menu { position: relative; }

.nav__user-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: none;
  border: 1.5px solid var(--color-border);
  border-radius: 24px;
  padding: 5px 12px 5px 5px;
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-ink-mid);
  transition: border-color var(--transition), background var(--transition);
}
.nav__user-btn:hover { border-color: var(--color-primary); background: var(--color-primary-xlight); }

.nav__user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}

.nav__user-chevron {
  font-size: 10px;
  color: var(--color-ink-muted);
  transition: transform var(--transition);
}
.nav__user-btn[aria-expanded="true"] .nav__user-chevron { transform: rotate(180deg); }

.nav__user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0,0,0,.14);
  min-width: 220px;
  z-index: 500;
  overflow: hidden;
  animation: fade-in .12s ease;
}
.nav__user-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--color-ink-mid);
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
}
.nav__user-dropdown-item:hover                 { background: var(--color-surface); color: var(--color-ink); }
.nav__user-dropdown-item i                     { color: var(--color-primary); font-size: 15px; }
.nav__user-dropdown-item--danger               { color: #dc2626; }
.nav__user-dropdown-item--danger:hover         { background: #fef2f2; color: #b91c1c; }
.nav__user-dropdown-item--danger i             { color: #dc2626; }
.nav__user-dropdown-divider                    { border: none; border-top: 1px solid var(--color-border-soft); margin: 4px 0; }

.mobile-nav__divider        { border-top: 1px solid var(--color-border-soft); margin: 8px 0; display: block; list-style: none; }
.mobile-nav__link--register { color: var(--color-primary); font-weight: 700; }
.mobile-nav__link--logout   { background: none; border: none; width: 100%; text-align: left; font-family: inherit; cursor: pointer; color: #dc2626; }

/* ----------------------------------------------------------------
   Responsive
   ---------------------------------------------------------------- */
@media (max-width: 900px) {
  .nav__links    { display: none; }
  .nav__burger   { display: flex; }
  .nav__auth     { display: none; }
}

/* Person button (niezalogowany) */
.nav__person-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-ink-mid);
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
}
.nav__person-btn:hover { background: var(--color-surface); color: var(--color-primary); }

/* Guest dropdown specifics */
.nav__user-dropdown-header {
  padding: 12px 16px 6px;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--color-ink-muted);
  border-bottom: 1px solid var(--color-border-soft);
  margin-bottom: 4px;
}
.nav__user-dropdown-item--cta {
  color: var(--color-primary);
  font-weight: 700;
}
.nav__user-dropdown-item--cta:hover { background: var(--color-primary-xlight); color: var(--color-primary); }
.nav__user-dropdown-item--cta i { color: var(--color-primary); }

.nav__user-dropdown-note {
  padding: 10px 16px 12px;
  font-size: .75rem;
  color: var(--color-ink-muted);
  line-height: 1.5;
  border-top: 1px solid var(--color-border-soft);
  margin-top: 4px;
}

/* Mobile login button */
.mobile-nav__link--login {
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
  cursor: pointer;
  color: var(--color-primary);
  font-weight: 700;
}

/* ================================================================
   Login modal — globalnie bo jest w header.php
   ================================================================ */
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
@keyframes fadeIn  { from { opacity: 0; } to { opacity: 1; } }

[hidden] { display: none !important; }

.login-modal {
  position: fixed;
  inset: 0;
  z-index: 1100;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.login-modal:not([hidden]) { display: flex; animation: fadeIn .15s ease; }

.login-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15,23,42,.6);
  backdrop-filter: blur(4px);
  cursor: pointer;
}

.login-modal__box {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 440px;
  padding: 36px;
  box-shadow: 0 24px 64px rgba(0,0,0,.22);
  z-index: 1;
  max-height: 90vh;
  overflow-y: auto;
  animation: slideUp .22s ease;
}

.login-modal__close {
  position: absolute;
  top: 16px; right: 16px;
  background: none; border: none;
  font-size: 18px; color: var(--color-ink-muted);
  cursor: pointer;
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), color var(--transition);
}
.login-modal__close:hover { background: var(--color-surface); color: var(--color-ink); }

.login-modal__header { text-align: center; margin-bottom: 28px; }

.login-modal__logo {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 24px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
}

.login-modal__title { font-family: var(--font-display); font-size: 1.4rem; font-weight: 800; color: var(--color-ink); margin-bottom: 4px; }
.login-modal__sub   { font-size: .875rem; color: var(--color-ink-soft); }

.login-modal__back {
  background: none; border: none;
  color: var(--color-primary); font-size: .875rem; font-weight: 600;
  cursor: pointer; font-family: inherit;
  display: inline-flex; align-items: center; gap: 5px;
  margin-bottom: 12px; padding: 0;
}

.login-modal__footer {
  margin-top: 20px; padding-top: 16px;
  border-top: 1px solid var(--color-border-soft);
  text-align: center; font-size: .875rem; color: var(--color-ink-soft);
}

/* Pola formularza w modalu */
.auth-field        { margin-bottom: 18px; }
.auth-field__label-row { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; }
.auth-field__label { display: block; font-size: .875rem; font-weight: 600; color: var(--color-ink-mid); margin-bottom: 6px; }

.auth-field__input {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: .95rem; font-family: inherit;
  color: var(--color-ink); background: var(--color-white);
  box-sizing: border-box; outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.auth-field__input:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(29,78,216,.12); }
.auth-field__input::placeholder { color: var(--color-ink-muted); }

.auth-field__password { position: relative; }
.auth-field__password .auth-field__input { padding-right: 44px; }
.auth-field__toggle {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  background: none; border: none; cursor: pointer;
  color: var(--color-ink-muted); font-size: 16px; padding: 4px;
  display: flex; align-items: center;
}
.auth-field__toggle:hover { color: var(--color-primary); }

.auth-alert {
  border-radius: var(--radius-sm); padding: 12px 16px;
  font-size: .875rem; margin-bottom: 18px; line-height: 1.5;
}
.auth-alert--error   { background: #fef2f2; border: 1.5px solid #fca5a5; color: #b91c1c; }
.auth-alert--success { background: #f0fdf4; border: 1.5px solid #86efac; color: #15803d; }

.auth-link {
  background: none; border: none;
  color: var(--color-primary); font-weight: 600;
  cursor: pointer; font-family: inherit; font-size: inherit;
  padding: 0; text-decoration: none;
  transition: opacity var(--transition);
}
.auth-link:hover     { opacity: .75; text-decoration: underline; }
.auth-link--small    { font-size: .78rem; }

.auth-submit { width: 100%; margin-top: 20px; }

@media (max-width: 520px) {
  .login-modal__box { padding: 28px 20px; }
}

/* ----------------------------------------------------------------
   User dropdown — rozszerzony po zalogowaniu
   ---------------------------------------------------------------- */
.nav__user-dropdown--wide { min-width: 260px; }

.nav__user-dropdown-profile {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 16px 12px;
  border-bottom: 1px solid var(--color-border-soft);
  margin-bottom: 4px;
}

.nav__user-dropdown-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}

.nav__user-dropdown-name  { font-size: .9rem; font-weight: 700; color: var(--color-ink); }
.nav__user-dropdown-email { font-size: .75rem; color: var(--color-ink-muted); margin-top: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 180px; }

.nav__user-dropdown-stats {
  display: flex;
  justify-content: space-around;
  padding: 10px 16px;
  background: var(--color-surface);
  margin: 0 8px 6px;
  border-radius: var(--radius-sm);
  gap: 8px;
}

.nav__user-dropdown-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: .7rem;
  color: var(--color-ink-muted);
  gap: 1px;
}

.nav__user-dropdown-stat-num {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.nav__user-dropdown-item-badge {
  margin-left: auto;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: .7rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
}