/* ═══════════════════════════════════════════════════
   OrbiChain Distri — layout.css
   App shell: sidebar · topbar · content · main
   ═══════════════════════════════════════════════════ */

/* ── App shell ── */
#app {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ════════════════════════════
   SIDEBAR
   ════════════════════════════ */
.sb {
  width: var(--sw);
  background: #fff;
  border-right: 1px solid var(--bdr);
  display: flex;
  flex-direction: column;
  height: 100vh;
  flex-shrink: 0;
  overflow: hidden;
  transition: width .2s ease;
}

/* Brand row */
.sb-top {
  height: var(--th);
  padding: 0 13px;
  display: flex;
  align-items: center;
  gap: 9px;
  border-bottom: 1px solid var(--bdr);
  flex-shrink: 0;
}
.sb-ico {
  width: 28px; height: 28px;
  background: var(--ac);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.sb-nm {
  font-family: 'Sora', sans-serif;
  font-size: .93rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -.3px;
}
.sb-nm span { color: var(--ac); }

/* Firm chip */
.sb-firm {
  padding: 8px 10px;
  margin: 7px 6px 2px;
  background: var(--acs);
  border: 1px solid rgba(13,115,119,.14);
  border-radius: var(--r);
  flex-shrink: 0;
}
.sb-firm-label {
  font-size: .52rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--ac);
  margin-bottom: 1px;
}
.sb-firm-name  { font-size: .75rem; font-weight: 600; color: var(--ink); }
.sb-firm-role  { font-size: .62rem; color: var(--mu); }

/* Nav scroll area */
.sb-nav {
  flex: 1;
  overflow-y: auto;
  padding: 4px 0;
}

/* Section labels */
.nav-group-label {
  font-size: .53rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--mu);
  padding: 6px 15px 2px;
  opacity: .7;
  margin-top: 4px;
}

/* Nav items */
.ni {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 9px 6px 12px;
  margin: 1px 5px;
  border-radius: var(--r);
  cursor: pointer;
  transition: background .18s ease, color .18s ease, transform .12s ease;
  color: var(--ink2);
  font-size: .75rem;
  font-weight: 500;
  user-select: none;
  position: relative;
}
.ni:hover             { background: var(--surf); color: var(--ink); transform: translateX(1px); }
.ni.act               { background: var(--acs); color: var(--ac); font-weight: 600; }
.ni.act::before        { content:''; position:absolute; left:-5px; top:3px; bottom:3px; width:3px; border-radius:99px; background: var(--ac); }
.ni svg               { width: 14px; height: 14px; flex-shrink: 0; color: var(--mu); transition: color .18s ease; }
.ni.act svg,
.ni:hover svg         { color: inherit; }

/* Nav item badge */
.nav-badge {
  font-size: .56rem;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 99px;
  background: var(--dg);
  color: #fff;
  margin-left: auto;
  flex-shrink: 0;
}
.nav-badge.teal { background: var(--ac); }
.nav-badge.warn { background: var(--wn); }
.nav-badge.pur  { background: #7c3aed; }

/* Nav group (collapsible) */
.ng {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 9px 6px 12px;
  margin: 1px 5px;
  border-radius: var(--r);
  cursor: pointer;
  transition: all .15s;
  color: var(--ink2);
  font-size: .75rem;
  font-weight: 500;
  user-select: none;
}
.ng:hover { background: var(--surf); }
.ng-chevron {
  width: 12px; height: 12px;
  color: var(--mu);
  transition: transform .2s;
  margin-left: auto;
  flex-shrink: 0;
}
.ng.open .ng-chevron { transform: rotate(90deg); }

/* Nav children */
.nch           { display: none; padding-left: 10px; }
.nch.open      { display: block; }
.nch .ni       { padding-left: 22px; font-size: .72rem; }
.ni-disabled   { opacity: .45; cursor: not-allowed; }
.ni-disabled:hover { background: none; transform: none; }

/* MDD Tracker special styling */
.ni-mdd {
  background: rgba(139,92,246,.07);
  color: #7c3aed;
  font-weight: 600;
}
.ni-mdd:hover { background: rgba(139,92,246,.12); color: #6d28d9; }

/* Bottom user card */
.sb-bot {
  border-top: 1px solid var(--bdr);
  padding: 6px;
  flex-shrink: 0;
}
.user-card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border-radius: var(--r);
  cursor: pointer;
  transition: background .15s;
}
.user-card:hover { background: var(--surf); }
.user-av {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--acs2);
  border: 1.5px solid rgba(13,115,119,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Sora', sans-serif;
  font-size: .65rem;
  font-weight: 700;
  color: var(--ac);
  flex-shrink: 0;
}
.user-name { font-size: .74rem; font-weight: 600; color: var(--ink); }
.user-role { font-size: .61rem; color: var(--mu); }

/* ════════════════════════════
   CONTENT WRAP (topbar + main)
   ════════════════════════════ */
.content-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  min-width: 0;
}

/* ════════════════════════════
   TOPBAR
   ════════════════════════════ */
.tb {
  height: var(--th);
  background: #fff;
  border-bottom: 1px solid var(--bdr);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 10px;
  flex-shrink: 0;
  z-index: 90;
}
.tb-breadcrumb {
  font-size: .69rem;
  color: var(--mu);
  display: flex;
  align-items: center;
  gap: 5px;
  flex: 1;
  overflow: hidden;
}
.tb-breadcrumb strong { color: var(--ink2); font-weight: 600; }
.tb-breadcrumb .sep   { color: var(--bdr2); }

.date-pill {
  padding: 3px 8px;
  border-radius: 99px;
  background: var(--surf);
  font-size: .63rem;
  color: var(--mu);
  font-family: 'DM Mono', monospace;
  flex-shrink: 0;
}

.tb-actions {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}
.tb-icon {
  width: 29px; height: 29px;
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 1px solid transparent;
  color: var(--mu);
  position: relative;
  transition: all .15s;
}
.tb-icon:hover { background: var(--surf); color: var(--ink); border-color: var(--bdr); }
.tb-icon svg   { width: 14px; height: 14px; }
.tb-notif-dot {
  position: absolute;
  top: 4px; right: 4px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--dg);
  border: 1.5px solid #fff;
}

/* ════════════════════════════
   MAIN SCROLL AREA
   ════════════════════════════ */
.main {
  flex: 1;
  overflow-y: auto;
  background: var(--base);
}

/* Page content padding */
.ci { padding: 18px; }

/* ════════════════════════════
   PAGE HEADER
   ════════════════════════════ */
.ph {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 8px;
}
.ph-left  { flex: 1; }
.ph-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

/* ════════════════════════════
   VIEWS (routed pages)
   ════════════════════════════ */
.view        { display: none; }
.view.active { display: block; }

/* ════════════════════════════
   FILTER BAR
   ════════════════════════════ */
.fbar {
  display: flex;
  align-items: center;
  gap: 7px;
  background: #fff;
  border: 1px solid var(--bdr);
  border-radius: var(--rl);
  padding: 9px 13px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.fbar-label { font-size: .66rem; font-weight: 600; color: var(--mu); white-space: nowrap; }
.fbar-sep   { height: 16px; width: 1px; background: var(--bdr); }

/* ════════════════════════════
   SOURCE BAR
   ════════════════════════════ */
.srcbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
  border: 1px solid var(--bdr);
  border-radius: var(--rl);
  padding: 9px 13px;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 5px;
}
.srcbar-tags { display: flex; gap: 5px; flex-wrap: wrap; }

/* ════════════════════════════
   GRID HELPERS
   ════════════════════════════ */
.g2   { display: grid; grid-template-columns: 1fr 1fr;    gap: 11px; margin-bottom: 12px; }
.g32  { display: grid; grid-template-columns: 2fr 1fr;    gap: 11px; margin-bottom: 12px; }
.gcol { display: flex; flex-direction: column; gap: 11px; }

@media (max-width: 860px) {
  .g2, .g32 { grid-template-columns: 1fr; }
}

/* ════════════════════════════
   AUTH SCREEN
   ════════════════════════════ */
.auth-card {
  background: #fff;
  width: 100%;
  max-width: 380px;
  padding: 28px;
  border: 1px solid var(--bdr);
  border-radius: var(--rl);
  box-shadow: 0 4px 24px rgba(0,0,0,.06);
}
.auth-pw-wrap { position: relative; }
.auth-pw-toggle {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  background: none; border: none; cursor: pointer; padding: 3px;
  color: var(--mu); display: flex;
}
.auth-pw-toggle:hover { color: var(--ink); }
.auth-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}
.auth-logo-ico {
  width: 36px; height: 36px;
  background: var(--ac);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.auth-logo-nm {
  font-family: 'Sora', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -.3px;
}
.auth-logo-nm span { color: var(--ac); }

.auth-field {
  margin-bottom: 14px;
}
.auth-field label {
  display: block;
  font-size: .67rem;
  font-weight: 600;
  color: var(--mu);
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.auth-field input {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--bdr2);
  border-radius: var(--r);
  font-family: 'DM Sans', sans-serif;
  font-size: .82rem;
  color: var(--ink);
  background: #fff;
  outline: none;
  transition: border-color .15s;
}
.auth-field input:focus { border-color: var(--ac); }

.auth-error {
  font-size: .7rem;
  color: var(--dg);
  margin-top: 10px;
  display: none;
}
.auth-error.visible { display: block; }