/* Branze Sidebar — skróty do branż
 * Desktop (>=1280px): wariant B — toggle przy prawej krawędzi (środek pionowy), panel wjeżdża z prawej.
 * Mobile (<1280px): bottom sheet + toggle po prawej (środek pionowy), spójnie z desktopem.
 *
 * Figma (Phase 0 handoff): komponent „BranżeToggle” — Placement=Right, Shape=Squircle;
 * tokeny: --bsb-toggle-radius, --bsb-glow, --bsb-glow-active.
 */

:root {
  --bsb-bg: rgba(15, 15, 20, 0.92);
  --bsb-border: rgba(139, 92, 246, 0.25);
  --bsb-accent: #8b5cf6;
  --bsb-accent-hover: #a78bfa;
  --bsb-text: #94a3b8;
  --bsb-text-active: #ffffff;
  --bsb-radius: 0.75rem;
  --bsb-toggle-size: 44px;
  --bsb-toggle-radius: 12px;
  --bsb-toggle-gap: 0.5rem;
  --bsb-edge-inset: 1rem;
  --bsb-glow:
    0 0 0 1px rgba(167, 139, 250, 0.35),
    0 0 18px rgba(139, 92, 246, 0.32),
    0 0 32px rgba(56, 189, 248, 0.1);
  --bsb-glow-hover:
    0 0 0 1px rgba(167, 139, 250, 0.5),
    0 0 24px rgba(139, 92, 246, 0.42),
    0 0 40px rgba(56, 189, 248, 0.16);
  --bsb-glow-active:
    0 0 0 1px rgba(192, 181, 255, 0.55),
    0 0 28px rgba(139, 92, 246, 0.5),
    0 0 48px rgba(56, 189, 248, 0.22);
}

#branze-sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9405;
  margin: 0;
  padding: 0;
  border: 0;
  cursor: pointer;
  background: rgba(2, 6, 23, 0.58);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}

#branze-sidebar-backdrop.is-active {
  display: block;
}

#branze-sidebar,
#branze-sidebar-toggle {
  box-sizing: border-box;
}

#branze-sidebar-toggle {
  position: fixed;
  /* Poniżej .wa-float (9600) / #backToTop (9500), nad panelem i backdropem */
  z-index: 9420;
  width: var(--bsb-toggle-size);
  height: var(--bsb-toggle-size);
  border-radius: var(--bsb-toggle-radius);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.38);
  color: var(--bsb-accent);
  backdrop-filter: blur(8px);
  box-shadow: var(--bsb-glow);
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  left: auto;
  font: inherit;
  font-family: inherit;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

#branze-sidebar-toggle:hover {
  background: rgba(139, 92, 246, 0.25);
  box-shadow: var(--bsb-glow-hover);
}

#branze-sidebar-toggle.active {
  background: rgba(139, 92, 246, 0.32);
  color: var(--bsb-accent-hover);
  border-color: rgba(167, 139, 250, 0.55);
  box-shadow: var(--bsb-glow-active);
}

#branze-sidebar-toggle:focus-visible {
  outline: 2px solid var(--bsb-accent-hover);
  outline-offset: 2px;
}

#branze-sidebar {
  position: fixed;
  z-index: 9410;
  width: min(86vw, 280px);
  max-height: 70vh;
  background: var(--bsb-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--bsb-border);
  padding: 1rem 0.75rem;
  transition: transform 0.28s ease, opacity 0.22s ease;
  left: auto;
}

#branze-sidebar-title {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--bsb-accent);
  margin-bottom: 0.75rem;
  padding: 0 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

#branze-sidebar-list {
  list-style: none;
  padding: 0;
  margin: 0;
  overflow-y: auto;
  max-height: calc(70vh - 3rem);
}

#branze-sidebar-list::-webkit-scrollbar {
  width: 3px;
}

#branze-sidebar-list::-webkit-scrollbar-track {
  background: rgba(139, 92, 246, 0.08);
}

#branze-sidebar-list::-webkit-scrollbar-thumb {
  background: rgba(139, 92, 246, 0.3);
  border-radius: 2px;
}

.bsb-item {
  margin-bottom: 0.25rem;
}

.bsb-item a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--bsb-text);
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: none;
  padding: 0.5rem 0.625rem;
  border-radius: 0.5rem;
  transition: all 0.15s ease;
  position: relative;
}

.bsb-item a i:first-child {
  width: 1.25rem;
  text-align: center;
  font-size: 0.85rem;
}

.bsb-item a:hover {
  color: var(--bsb-text-active);
  background: rgba(139, 92, 246, 0.12);
}

.bsb-item a.active {
  color: var(--bsb-accent);
  background: rgba(139, 92, 246, 0.18);
  font-weight: 700;
}

/* Aktywna krawędź po prawej (panel z prawej — wariant B) */
.bsb-item a.active::before {
  content: '';
  position: absolute;
  left: auto;
  right: 0;
  top: 0.25rem;
  bottom: 0.25rem;
  width: 2px;
  background: var(--bsb-accent);
  border-radius: 1px 0 0 1px;
}

/* Industry colors */
.bsb-gastronomia a:hover,
.bsb-gastronomia a.active { color: #f97316; background: rgba(249, 115, 22, 0.15); }
.bsb-gastronomia a.active::before { background: #f97316; }

.bsb-beauty a:hover,
.bsb-beauty a.active { color: #ec4899; background: rgba(236, 72, 153, 0.15); }
.bsb-beauty a.active::before { background: #ec4899; }

.bsb-motoryzacja a:hover,
.bsb-motoryzacja a.active { color: #38bdf8; background: rgba(56, 189, 248, 0.15); }
.bsb-motoryzacja a.active::before { background: #38bdf8; }

.bsb-luxury a:hover,
.bsb-luxury a.active { color: #d97706; background: rgba(217, 119, 6, 0.15); }
.bsb-luxury a.active::before { background: #d97706; }

.bsb-fintech a:hover,
.bsb-fintech a.active { color: #10b981; background: rgba(16, 185, 129, 0.15); }
.bsb-fintech a.active::before { background: #10b981; }

.bsb-nieruchomosci a:hover,
.bsb-nieruchomosci a.active { color: #06b6d4; background: rgba(6, 182, 212, 0.15); }
.bsb-nieruchomosci a.active::before { background: #06b6d4; }

.bsb-tech a:hover,
.bsb-tech a.active { color: #818cf8; background: rgba(129, 140, 248, 0.15); }
.bsb-tech a.active::before { background: #818cf8; }

.bsb-uslugi a:hover,
.bsb-uslugi a.active { color: #a3e635; background: rgba(163, 230, 53, 0.15); }
.bsb-uslugi a.active::before { background: #a3e635; }

.bsb-edukacja a:hover,
.bsb-edukacja a.active { color: #f59e0b; background: rgba(245, 158, 11, 0.15); }
.bsb-edukacja a.active::before { background: #f59e0b; }

.bsb-muzyka a:hover,
.bsb-muzyka a.active { color: #f43f5e; background: rgba(244, 63, 94, 0.15); }
.bsb-muzyka a.active::before { background: #f43f5e; }

/* Mobile: bottom sheet + toggle prawy brzeg */
@media (max-width: 1279px) {
  #branze-sidebar-toggle {
    right: max(12px, env(safe-area-inset-right, 0px));
    left: auto;
    top: 50%;
    transform: translateY(-50%);
    box-shadow: var(--bsb-glow), 0 6px 20px rgba(0, 0, 0, 0.28);
  }

  #branze-sidebar-toggle:hover {
    box-shadow: var(--bsb-glow-hover), 0 8px 24px rgba(0, 0, 0, 0.32);
  }

  @media (prefers-reduced-motion: no-preference) {
    #branze-sidebar-toggle:hover {
      transform: translateY(-50%) scale(1.05);
    }
  }

  #branze-sidebar-toggle.active {
    transform: translateY(-50%);
  }

  #branze-sidebar {
    left: 0;
    right: 0;
    bottom: 0;
    top: auto;
    width: 100%;
    max-width: none;
    max-height: min(72vh, 540px);
    border-radius: var(--bsb-radius) var(--bsb-radius) 0 0;
    border-bottom: none;
    padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
    transform: translateY(105%);
    opacity: 1;
    pointer-events: none;
  }

  /* Na mobile wskaźnik aktywnej strony z powrotem z lewej (czytelność listy) */
  .bsb-item a.active::before {
    left: 0;
    right: auto;
    border-radius: 0 1px 1px 0;
  }

  #branze-sidebar.visible {
    transform: translateY(0);
    pointer-events: auto;
  }

  #branze-sidebar-list {
    max-height: min(52vh, 420px);
  }
}

/* Desktop: panel z prawej (wariant B) */
@media (min-width: 1280px) {
  #branze-sidebar-toggle {
    right: var(--bsb-edge-inset);
    left: auto;
    top: 50%;
    transform: translateY(-50%);
  }

  @media (prefers-reduced-motion: no-preference) {
    #branze-sidebar-toggle:hover {
      transform: translateY(-50%) scale(1.05);
    }
  }

  #branze-sidebar-toggle.active {
    transform: translateY(-50%);
  }

  /* Panel: prawa krawędź tuż na lewo od toggle + szczelina */
  #branze-sidebar {
    right: calc(var(--bsb-edge-inset) + var(--bsb-toggle-size) + var(--bsb-toggle-gap));
    left: auto;
    top: 50%;
    max-width: 260px;
    transform: translateY(-50%) translateX(100%);
    border-radius: var(--bsb-radius) 0 0 var(--bsb-radius);
    opacity: 0;
    pointer-events: none;
  }

  #branze-sidebar.visible {
    transform: translateY(-50%) translateX(0);
    opacity: 1;
    pointer-events: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  #branze-sidebar {
    transition: none;
  }
  #branze-sidebar-toggle:hover,
  #branze-sidebar-toggle.active {
    transform: translateY(-50%);
  }
  @media (max-width: 1279px) {
    #branze-sidebar-toggle:hover,
    #branze-sidebar-toggle.active {
      transform: translateY(-50%);
    }
  }
}

/* Krótki viewport + mobile: toggle wyżej od dolnego docku (FAB / BTT), mniej kolizji */
@media (max-width: 1279px) and (max-height: 560px) {
  #branze-sidebar-toggle {
    top: auto;
    bottom: calc(96px + env(safe-area-inset-bottom, 0px));
    transform: none;
  }

  #branze-sidebar-toggle.active {
    transform: none;
  }

  @media (prefers-reduced-motion: no-preference) {
    #branze-sidebar-toggle:hover {
      transform: scale(1.05);
    }
  }
}