/* =========================================================
   App shell — sidebar, topbar, screens
   ========================================================= */

.app {
  display: grid;
  grid-template-columns: var(--sidebar-expanded) 1fr;
  min-height: 100vh;
  background: var(--bg-app);
  transition: grid-template-columns var(--dur-2) var(--ease-out);
}
.app[data-sidebar="collapsed"] { grid-template-columns: var(--sidebar-collapsed) 1fr; }

/* ---------- Sidebar ---------- */
.sb {
  background: var(--bg-surface);
  border-right: 1px solid var(--border-default);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}
.sb__head {
  height: 56px;
  padding: 0 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border-default);
  flex: none;
}
.sb__logo {
  width: 28px; height: 28px;
  border-radius: var(--r-md);
  background: var(--text-primary);
  color: var(--bg-app);
  display: grid; place-items: center;
  font-weight: var(--fw-bold);
  font-size: 13px;
  letter-spacing: -0.03em;
  flex: none;
}
.sb__brand {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}
.sb__brand b {
  font-size: 13px;
  font-weight: var(--fw-semi);
  letter-spacing: -0.01em;
  color: var(--text-primary);
  white-space: nowrap;
}
.sb__brand span {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
  white-space: nowrap;
}
.sb__collapse {
  width: 28px; height: 28px;
  border-radius: var(--r-md);
  color: var(--text-tertiary);
  display: grid; place-items: center;
  margin-left: auto;
  flex: none;
  transition: all var(--dur-1) var(--ease-out);
}
.sb__collapse:hover { background: var(--bg-hover); color: var(--text-primary); }

.sb__nav {
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  gap: 1px;
  overflow-y: auto;
  flex: 1;
}
.sb__section {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: var(--tr-wider);
  font-weight: var(--fw-semi);
  color: var(--text-tertiary);
  padding: 10px 10px 6px;
}
.sb__item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  height: 34px;
  padding: 0 10px;
  border-radius: var(--r-md);
  color: var(--text-secondary);
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  transition: all var(--dur-1) var(--ease-out);
  cursor: pointer;
  white-space: nowrap;
  width: 100%;
}
.sb__item:hover { background: var(--bg-hover); color: var(--text-primary); }
.sb__item.is-active {
  background: var(--bg-hover);
  color: var(--text-primary);
}
.sb__item.is-active::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 6px; bottom: 6px;
  width: 2px;
  background: var(--text-primary);
  border-radius: 99px;
}
.sb__item i {
  width: 16px; font-size: 14px; text-align: center;
  color: inherit;
  flex: none;
}
.sb__item .count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
  background: var(--bg-inset);
  border: 1px solid var(--border-default);
  border-radius: 99px;
  padding: 1px 6px;
  min-width: 18px;
  text-align: center;
}
.sb__item.is-active .count { color: var(--text-secondary); background: var(--bg-app); }

.sb__foot {
  border-top: 1px solid var(--border-default);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: none;
}
.sb__user {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: background var(--dur-1) var(--ease-out);
}
.sb__user:hover { background: var(--bg-hover); }
.sb__user-txt { flex: 1; min-width: 0; }
.sb__user-name { font-size: 12.5px; font-weight: var(--fw-semi); color: var(--text-primary); line-height: 1.2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sb__user-role { font-family: var(--font-mono); font-size: 10px; color: var(--text-tertiary); margin-top: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sb__user-menu { width: 22px; height: 22px; border-radius: var(--r-sm); display: grid; place-items: center; color: var(--text-tertiary); flex: none; }
.sb__user-menu:hover { background: var(--bg-surface); color: var(--text-primary); }

.sb__clockline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 8px;
}
.sb__clock {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: var(--fw-semi);
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1;
}
.sb__date {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: 0.02em;
  margin-left: 6px;
}
.sb__counts {
  display: flex;
  gap: 4px;
}
.sb__count {
  flex: 1 1 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  background: var(--bg-inset);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-sm);
  padding: 4px 8px;
  min-width: 0;
}
.sb__count .k { font-size: 10px; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: .06em; }
.sb__count .v { font-family: var(--font-mono); font-size: 12px; font-weight: var(--fw-semi); color: var(--text-primary); }

/* Collapsed */
[data-sidebar="collapsed"] .sb__head { padding: 0 14px; justify-content: center; }
[data-sidebar="collapsed"] .sb__brand { display: none; }
[data-sidebar="collapsed"] .sb__item { justify-content: center; padding: 0; height: 36px; width: 36px; margin: 0 auto; }
[data-sidebar="collapsed"] .sb__item .label,
[data-sidebar="collapsed"] .sb__item .count { display: none; }
[data-sidebar="collapsed"] .sb__item.is-active::before { left: -8px; }
[data-sidebar="collapsed"] .sb__section { display: none; }
[data-sidebar="collapsed"] .sb__foot { padding: 10px 8px; align-items: center; }
[data-sidebar="collapsed"] .sb__user,
[data-sidebar="collapsed"] .sb__clockline,
[data-sidebar="collapsed"] .sb__counts { display: none; }
[data-sidebar="collapsed"] .sb__sync-expanded { display: none; }

/* Item hover: preview del active (left accent 2px semi-transparent) */
.sb__item:not(.is-active):hover::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 6px; bottom: 6px;
  width: 2px;
  background: var(--text-tertiary);
  opacity: .6;
  border-radius: 99px;
}

/* ---------- Topbar ---------- */
.main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 100vh;
}
.topbar {
  height: 56px;
  padding: 0 24px;
  border-bottom: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-app);
  position: sticky; top: 0; z-index: 50;
}
.topbar__crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-small);
  color: var(--text-tertiary);
}
.topbar__crumbs .now {
  color: var(--text-primary);
  font-weight: var(--fw-semi);
}
.topbar__search {
  margin-left: auto;
  position: relative;
}
.topbar__search input {
  width: 280px;
  padding-left: 30px;
}
.topbar__search i {
  position: absolute;
  left: 10px; top: 50%; transform: translateY(-50%);
  color: var(--text-tertiary);
  font-size: 12px;
}
.topbar__search .kbd { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); }
.topbar__right { display: flex; align-items: center; gap: 10px; }

/* ---------- Screen container ---------- */
.screen {
  padding: 28px 32px 64px;
  max-width: 1360px;
  width: 100%;
  margin: 0 auto;
}
.screen__head {
  margin-bottom: 24px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}
.screen__head-left h1 {
  margin: 0;
  font-size: 32px;
  font-weight: var(--fw-semi);
  letter-spacing: -0.025em;
  color: var(--text-primary);
  line-height: 1.1;
}
.screen__head-left .sub {
  margin-top: 6px;
  font-size: var(--fs-small);
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

/* ---------- Layout helpers ---------- */
.row { display: flex; align-items: center; gap: var(--density-gap); }
.row--between { justify-content: space-between; }
.row--wrap { flex-wrap: wrap; }
.col { display: flex; flex-direction: column; gap: var(--density-gap); }
.grid { display: grid; gap: var(--density-gap); }

.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-6 { grid-template-columns: repeat(6, 1fr); }
@media (max-width: 1100px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-6 { grid-template-columns: repeat(3, 1fr); }
}