/* ===== Каркас кабинета ===== */
.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
  min-height: 100vh;
  transition: grid-template-columns .24s var(--ease);
}
.app[data-collapsed="true"] { grid-template-columns: var(--sidebar-w-collapsed) minmax(0, 1fr); }

.sidebar {
  position: sticky; top: 0; height: 100vh;
  background: var(--bg-soft);
  display: flex; flex-direction: column;
  padding: 22px 16px 18px;
  z-index: var(--z-sidebar);
}
.sidebar-scroll { flex: 1; min-height: 0; overflow-y: auto; overflow-x: hidden; margin: 0 -6px; padding: 0 6px; }

.collapse-btn {
  position: absolute; right: -17px; top: 62px;
  width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--bg-elev); color: var(--text-2);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: color .15s, background .15s, transform .24s var(--ease);
}
.collapse-btn:hover { color: var(--text); background: var(--bg-soft-2); }
.app[data-collapsed="true"] .collapse-btn { transform: rotate(180deg); }

.profile { display: flex; align-items: center; gap: 14px; padding: 4px 6px 22px; min-width: 0; }
.profile-gear {
  flex: none; width: 54px; height: 54px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--bg-soft-2); color: var(--text-2);
  transition: background .15s, color .15s, transform .3s var(--ease);
}
.profile-gear:hover { background: var(--primary-soft); color: var(--primary); transform: rotate(40deg); }
.profile-meta { min-width: 0; }
.profile-name { font-weight: 700; font-size: 18px; line-height: 1.2; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.profile-id {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 4px;
  padding: 3px 8px 3px 10px; border-radius: 10px;
  background: var(--bg-soft-2); color: var(--text-2); font-size: 14px;
}
.profile-id button { display: grid; place-items: center; color: var(--text-2); }
.profile-id button:hover { color: var(--primary); }

.nav { display: flex; flex-direction: column; gap: 4px; }
.nav-item {
  display: flex; align-items: center; gap: 16px;
  height: 50px; padding: 0 14px; border-radius: 14px;
  color: var(--text); font-weight: 500; font-size: 16.5px;
  white-space: nowrap; position: relative;
  transition: background .15s;
}
.nav-item:hover { background: var(--bg-soft-2); text-decoration: none; }
.nav-item .icon { flex: none; color: var(--text-2); transition: color .15s; }
.nav-item[aria-current="page"] { background: var(--bg-soft-2); font-weight: 650; }
.nav-item[aria-current="page"] .icon { color: var(--primary); }
.nav-item .nav-badge {
  margin-left: auto; font-size: 11px; font-weight: 700; letter-spacing: .04em;
  padding: 2px 7px; border-radius: 20px; background: var(--primary-soft); color: var(--primary-soft-text);
  text-transform: uppercase;
}
.nav-divider { height: 1px; background: var(--border); margin: 16px 6px; }

.sidebar-foot { display: flex; align-items: center; gap: 10px; padding: 16px 4px 0; flex-wrap: wrap; }
.foot-bot {
  flex: none; width: 52px; height: 52px; border-radius: 14px;
  display: grid; place-items: center;
  background: #12162b; color: #fff;
  transition: transform .15s var(--ease), background .15s;
}
.foot-bot:hover { transform: translateY(-2px); background: #1b2140; text-decoration: none; }
:root[data-theme="dark"] .foot-bot { background: var(--bg-soft-2); }
.foot-round {
  flex: none; width: 48px; height: 48px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--bg-elev); color: var(--text-2); border: 1px solid var(--border);
  transition: color .15s, background .15s;
}
.foot-round:hover { color: var(--text); background: var(--bg-soft-2); }
.foot-pill {
  display: inline-flex; align-items: center; gap: 8px; height: 48px; padding: 0 16px;
  border-radius: 24px; background: var(--bg-elev); border: 1px solid var(--border);
  font-weight: 600; font-size: 15px; color: var(--text);
  transition: background .15s;
}
.foot-pill:hover { background: var(--bg-soft-2); }

/* Свёрнутый сайдбар: только иконки */
.app[data-collapsed="true"] .profile-meta,
.app[data-collapsed="true"] .nav-item .nav-label,
.app[data-collapsed="true"] .nav-item .nav-badge,
.app[data-collapsed="true"] .foot-pill .pill-label { display: none; }
.app[data-collapsed="true"] .profile { justify-content: center; padding-left: 0; padding-right: 0; }
.app[data-collapsed="true"] .nav-item { justify-content: center; padding: 0; }
.app[data-collapsed="true"] .sidebar-foot { flex-direction: column; }
.app[data-collapsed="true"] .foot-pill { width: 48px; padding: 0; justify-content: center; }

/* ===== Основная область ===== */
.main { min-width: 0; padding: 0 clamp(16px, 3.2vw, 52px) 110px; }
.main-inner { max-width: var(--content-max); margin: 0 auto; }

.topbar {
  height: var(--topbar-h); display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.topbar-left { display: flex; align-items: center; gap: 14px; min-width: 0; }
.hamburger {
  display: none; flex: none; width: 46px; height: 46px; border-radius: 14px; place-items: center;
  background: var(--bg-soft); color: var(--text);
}
.topbar-stats { display: flex; align-items: center; }
.topstat { text-align: right; padding: 0 26px; line-height: 1.25; }
.topstat:first-child { padding-left: 0; }
.topstat:last-child { padding-right: 0; }
.topstat + .topstat { border-left: 1px solid var(--border); }
.topstat-label { color: var(--text-2); font-size: 15px; }
.topstat-value { font-weight: 750; font-size: 22px; letter-spacing: -.01em; white-space: nowrap; }

.page-head {
  display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
  margin: 6px 0 28px;
}
.page-title { font-size: clamp(30px, 3.6vw, 44px); line-height: 1.1; font-weight: 800; letter-spacing: -.025em; }
.page-sub { color: var(--text-2); margin-top: 6px; font-size: 16px; max-width: 70ch; }
.page-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

.page { animation: page-in .26s var(--ease) both; }
@keyframes page-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.drawer-backdrop {
  position: fixed; inset: 0; background: var(--overlay); z-index: calc(var(--z-sidebar) - 1);
  opacity: 0; pointer-events: none; transition: opacity .2s;
}

.demo-ribbon {
  display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 10px;
  border-radius: 13px; background: var(--warning-soft); color: var(--warning);
  font-size: 12px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
}

/* ===== Адаптив ===== */
@media (max-width: 1100px) {
  .app, .app[data-collapsed="true"] { grid-template-columns: minmax(0, 1fr); }
  .sidebar {
    position: fixed; left: 0; top: 0; bottom: 0; width: min(86vw, 320px);
    transform: translateX(-102%); transition: transform .26s var(--ease);
    box-shadow: var(--shadow-lg);
  }
  .app[data-drawer="open"] .sidebar { transform: none; }
  .app[data-drawer="open"] .drawer-backdrop { opacity: 1; pointer-events: auto; }
  .collapse-btn { display: none; }
  .hamburger { display: grid; }
  /* В выдвижной панели подписи всегда видны */
  .app[data-collapsed="true"] .profile-meta { display: block; }
  .app[data-collapsed="true"] .nav-item .nav-label { display: inline; }
  .app[data-collapsed="true"] .nav-item .nav-badge { display: inline; }
  .app[data-collapsed="true"] .foot-pill .pill-label { display: inline; }
  .app[data-collapsed="true"] .profile { justify-content: flex-start; padding-left: 6px; }
  .app[data-collapsed="true"] .nav-item { justify-content: flex-start; padding: 0 14px; }
  .app[data-collapsed="true"] .sidebar-foot { flex-direction: row; }
  .app[data-collapsed="true"] .foot-pill { width: auto; padding: 0 16px; }
}

@media (max-width: 640px) {
  .topbar { height: auto; flex-wrap: wrap; padding: 14px 0 12px; gap: 12px; }
  .topbar-left { flex: 1 1 100%; }
  .topbar-stats { flex: 1 1 100%; background: var(--bg-soft); border-radius: 14px; padding: 10px 0; }
  .topstat { flex: 1; text-align: left; padding: 0 16px; }
  .topstat:last-child { text-align: right; }
  .topstat-label { font-size: 12.5px; }
  .topstat-value { font-size: 18px; }
  .page-head { margin-bottom: 20px; }
}
