/* Sidebar nav + hero bar + theme — shell apki (plan: plany/sidebar-nav/plan_sidebar.md).
 * Tokeny prefiksowane --sb-* żeby nie kolidować z dark :root z app.css (--bg, --ink itd.).
 * Theme przełączany przez data-theme na <html> (bootstrap inline w <head> — anty-FOUC).
 */

:root {
  --sb-bg:         #FFFFFF;
  --sb-ink:        #141414;
  --sb-ink-70:     rgba(20,20,20,0.70);
  --sb-ink-50:     #7A7A7A;
  --sb-ink-20:     rgba(20,20,20,0.20);
  --sb-ink-10:     rgba(20,20,20,0.10);
  --sb-ink-04:     rgba(20,20,20,0.04);
  --sb-red:        #E6332A;
  --sb-red-bg:     rgba(230,51,42,0.10);
  --sb-border:     #E5E5E5;
  --sb-tooltip-bg: #141414;
  --sb-tooltip-fg: #FFFFFF;
  --sb-width:      240px;
  --sb-width-c:    64px;
}

[data-theme="dark"] {
  --sb-bg:         #141414;
  --sb-ink:        #F2F2F2;
  --sb-ink-70:     rgba(242,242,242,0.72);
  --sb-ink-50:     #8C8C8C;
  --sb-ink-20:     rgba(242,242,242,0.22);
  --sb-ink-10:     rgba(242,242,242,0.10);
  --sb-ink-04:     rgba(242,242,242,0.06);
  --sb-red:        #F04438;
  --sb-red-bg:     rgba(230,51,42,0.16);
  --sb-border:     rgba(242,242,242,0.10);
  --sb-tooltip-bg: #F2F2F2;
  --sb-tooltip-fg: #141414;
}

[x-cloak] { display: none !important; }

/* ============ APP SHELL ============ */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* ============ SIDEBAR ============ */
.app-shell .sidebar {
  width: var(--sb-width);
  flex: none;
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--sb-bg);
  border-right: 1px solid var(--sb-border);
  overflow-y: auto;
  overflow-x: hidden;
  transition: width 0.2s ease-out, background-color 0.15s ease;
  font-family: 'Instrument Sans', -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
.app-shell .sidebar.collapsed { width: var(--sb-width-c); }

/* --- header (logo + toggle) --- */
.sb-header {
  flex: none;
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--sb-ink-10);
}
.sb-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  min-width: 0;
}
.sb-logo-symbol {
  flex: none;
  width: 28px;
  height: 28px;
  color: var(--sb-red);
}
.sb-logo-symbol svg { width: 100%; height: 100%; display: block; }
.sb-wordmark {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--sb-ink);
  margin-left: 10px;
  white-space: nowrap;
  opacity: 1;
  transition: opacity 0.15s ease;
}
.sb-toggle {
  flex: none;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--sb-ink-50);
  cursor: pointer;
  padding: 0;
}
.sb-toggle:hover { background: var(--sb-ink-04); color: var(--sb-ink); }
.sb-toggle:focus-visible { outline: 2px solid var(--sb-red); outline-offset: -2px; }
.sb-toggle svg { transition: transform 0.2s ease-out; }
.sidebar.collapsed .sb-toggle svg { transform: rotate(180deg); }

/* collapsed header: stack logo over toggle */
.sidebar.collapsed .sb-header {
  flex-direction: column;
  gap: 6px;
  padding: 12px 0;
}
.sidebar.collapsed .sb-wordmark {
  opacity: 0;
  width: 0;
  margin-left: 0;
  overflow: hidden;
}

/* --- nav --- */
.sb-nav {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  padding: 12px 16px;
}
.sidebar.collapsed .sb-nav { padding: 12px 10px; }

.sb-group { display: flex; flex-direction: column; gap: 2px; }

.sb-group-label {
  margin: 16px 0 6px;
  padding: 0 12px;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--sb-ink-50);
  white-space: nowrap;
  opacity: 1;
  transition: opacity 0.15s ease;
}
.sb-group:first-child .sb-group-label { margin-top: 4px; }
.sidebar.collapsed .sb-group-label {
  opacity: 0;
  height: 0;
  margin: 0;
  overflow: hidden;
}

/* separator między grupami — widoczny tylko w collapsed */
.sb-group-sep {
  height: 0;
  margin: 0;
  border: none;
  border-top: 1px solid var(--sb-ink-10);
  opacity: 0;
  transition: opacity 0.15s ease;
}
.sidebar.collapsed .sb-group-sep {
  opacity: 1;
  margin: 8px 6px;
}

.sb-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  height: 36px;
  padding: 8px 12px;
  border-radius: 6px;
  border-left: 3px solid transparent;
  text-decoration: none;
  color: var(--sb-ink-70);
  font-size: 13.5px;
  font-weight: 500;
  white-space: nowrap;
  transition: background 0.1s ease, color 0.1s ease;
}
.sb-item .sb-icon {
  flex: none;
  width: 18px;
  height: 18px;
  color: var(--sb-ink-50);
  transition: color 0.1s ease;
}
.sb-item .sb-icon svg { display: block; width: 100%; height: 100%; }
.sb-item .sb-label {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  opacity: 1;
  transition: opacity 0.15s ease;
}
.sb-item .sb-dot {
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sb-red);
  opacity: 0;
  transition: opacity 0.15s ease;
}
.sb-item:hover { background: var(--sb-ink-04); color: var(--sb-ink); }
.sb-item:hover .sb-icon { color: var(--sb-ink); }
.sb-item:focus-visible { outline: 2px solid var(--sb-red); outline-offset: -2px; }
.sb-item.active {
  background: var(--sb-red-bg);
  color: var(--sb-red);
  font-weight: 700;
  border-left-color: var(--sb-red);
}
.sb-item.active .sb-icon { color: var(--sb-red); }
.sb-item.active .sb-dot { opacity: 1; }

/* collapsed items: square, icon centered */
.sidebar.collapsed .sb-item {
  height: 44px;
  justify-content: center;
  gap: 0;
  padding: 0;
}
.sidebar.collapsed .sb-item .sb-icon { width: 20px; height: 20px; }
.sidebar.collapsed .sb-item .sb-label {
  opacity: 0;
  width: 0;
  flex: none;
  overflow: hidden;
}
.sidebar.collapsed .sb-item .sb-dot {
  position: absolute;
  right: 5px;
  top: 50%;
  margin-top: -3px;
}

/* --- przyciski w sidebarze (feedback, „Co nowego"): wyglądają jak sb-item,
       ale to <button> → reset domyślnego chromu (bez tego w dark motywie jasne tło) --- */
.sb-feedback, .sb-btn {
  flex: none;
  margin: 0 12px 10px;
  background: none;
  border: none;
  border-left: 3px solid transparent;
  cursor: pointer;
  font-family: inherit;
  font-size: 13.5px;
}
.sidebar.collapsed .sb-feedback, .sidebar.collapsed .sb-btn { margin: 0 10px 10px; }

/* --- footer --- */
.sb-footer {
  flex: none;
  min-height: 56px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-top: 1px solid var(--sb-ink-10);
}
.sb-avatar {
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--sb-red-bg);
  color: var(--sb-red);
  font-size: 11px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
}
.sb-email {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--sb-ink-70);
  opacity: 1;
  transition: opacity 0.15s ease;
}
.sb-theme,
.sb-logout {
  flex: none;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--sb-ink-50);
  cursor: pointer;
  padding: 0;
  text-decoration: none;
}
.sb-theme:hover { background: var(--sb-ink-04); color: var(--sb-ink); }
.sb-logout:hover { background: var(--sb-red-bg); color: var(--sb-red); }
.sb-theme:focus-visible,
.sb-logout:focus-visible { outline: 2px solid var(--sb-red); outline-offset: -2px; }
.sb-theme .icon-sun { display: none; }
[data-theme="dark"] .sb-theme .icon-sun { display: block; }
[data-theme="dark"] .sb-theme .icon-moon { display: none; }

.sidebar.collapsed .sb-footer {
  flex-direction: column;
  gap: 8px;
  padding: 12px 0;
}
.sidebar.collapsed .sb-email {
  opacity: 0;
  width: 0;
  height: 0;
  flex: none;
  overflow: hidden;
}

/* --- tooltip (collapsed mode, JS-positioned) --- */
.sb-tooltip {
  position: fixed;
  z-index: 100;
  background: var(--sb-tooltip-bg);
  color: var(--sb-tooltip-fg);
  padding: 6px 10px;
  font-family: 'Instrument Sans', -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 12px;
  font-weight: 500;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(-4px) translateY(-50%);
  transition: opacity 0.12s ease 0s, transform 0.12s ease 0s;
}
.sb-tooltip.visible {
  opacity: 1;
  transform: translateX(0) translateY(-50%);
  transition-delay: 0.2s, 0.2s;
}

/* ============ CONTENT ============ */
.app-shell .content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  /* Tło treści ZOSTAJE z app.css (dark --bg) — moduły nie reagują na theme w fazie 1 */
}
.content-topbar {
  flex: none;
  min-height: 50px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 32px;
  border-bottom: 1px solid var(--sb-ink-10);
  background: var(--sb-bg);
  font-family: 'Instrument Sans', -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  transition: background-color 0.15s ease;
}
.content-topbar h1 {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--sb-ink);
}

/* client-bar przeniesiony do topbara — zdejmij kartę, wycentruj w barze */
.content-topbar .client-bar {
  background: none;
  border: 0;
  padding: 0;
  margin: 0;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.content-topbar .client-bar label { color: var(--sb-ink-50); }
