/* =========================================================================
   cmdR — design tokens
   ========================================================================= */
:root {
  --bg-void:      #070b14;
  --bg-panel:     #0e1422;
  --bg-raised:    #131b2e;
  --bg-hover:     #182238;
  --border:       #202b45;
  --border-soft:  #1a2338;

  --text-primary: #e8ecf6;
  --text-muted:   #8792ac;
  --text-dim:     #57617c;

  --cyan:         #35e6c2;
  --cyan-dim:     rgba(53, 230, 194, 0.14);
  --violet:       #8b7bf7;
  --violet-dim:   rgba(139, 123, 247, 0.14);
  --amber:        #f4b942;
  --amber-dim:    rgba(244, 185, 66, 0.13);

  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --sidebar-w: 236px;
  --radius: 8px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg-void);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--cyan-dim); color: var(--cyan); }

/* subtle ambient grid on the void background */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle at 82% 8%, rgba(139,123,247,0.10), transparent 40%),
    radial-gradient(circle at 100% 60%, rgba(53,230,194,0.06), transparent 45%),
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: auto, auto, 42px 42px, 42px 42px;
  pointer-events: none;
  z-index: 0;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* =========================================================================
   Shell layout
   ========================================================================= */
.shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: 100vh;
  grid-template-rows: 100dvh;
}

/* ---- Sidebar ---------------------------------------------------------- */
.sidebar {
  background: var(--bg-panel);
  border-right: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.brand {
  padding: 22px 20px 18px;
  border-bottom: 1px solid var(--border-soft);
}
.brand-logo {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.5px;
  color: var(--text-primary);
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.brand-logo .cursor {
  color: var(--cyan);
  animation: blink 1.1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.brand-tag {
  margin-top: 4px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.6px;
  color: var(--text-dim);
}

.nav { flex: 1; padding: 10px 10px 20px; }
.nav-item { margin-bottom: 2px; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  position: relative;
  transition: background 0.12s, color 0.12s;
}
.nav-link:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-link .ic { width: 16px; height: 16px; flex-shrink: 0; opacity: 0.85; }
.nav-link .lbl { flex: 1; }
.nav-link .chev { width: 12px; height: 12px; transition: transform 0.15s; opacity: 0.6; }
.nav-item.open > .nav-link .chev { transform: rotate(90deg); }

.nav-item.active > .nav-link {
  background: var(--cyan-dim);
  color: var(--cyan);
}
.nav-item.active > .nav-link::before {
  content: "";
  position: absolute;
  left: -10px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--cyan);
  border-radius: 2px;
}
.nav-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  background: var(--violet-dim);
  color: var(--violet);
  padding: 1px 6px;
  border-radius: 20px;
}

.submenu {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.18s ease;
  padding-left: 22px;
  border-left: 1px solid var(--border-soft);
  margin-left: 18px;
}
.nav-item.open .submenu { max-height: 240px; }
.sub-link {
  display: block;
  padding: 7px 10px;
  font-size: 12.5px;
  color: var(--text-dim);
  border-radius: 6px;
}
.sub-link:hover { color: var(--text-primary); background: var(--bg-hover); }
.sub-link.active { color: var(--cyan); }
.sub-link.active::before { content: "› "; color: var(--cyan); }

.sidebar-foot {
  padding: 14px 20px;
  border-top: 1px solid var(--border-soft);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.4px;
}

/* ---- Main column -------------------------------------------------------*/
.main { display: flex; flex-direction: column; min-width: 0; height: 100vh; height: 100dvh; overflow: hidden; }

.topbar {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 14px 28px;
  border-bottom: 1px solid var(--border-soft);
  background: rgba(14,20,34,0.6);
  backdrop-filter: blur(6px);
}
.crumb {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
}
.crumb .sep { color: var(--text-dim); margin: 0 4px; }
.crumb .cur { color: var(--text-primary); }

.search {
  flex: 1;
  max-width: 480px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 8px 12px;
  color: var(--text-dim);
  font-size: 13px;
}
.search svg { width: 14px; height: 14px; opacity: 0.7; }

.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 16px; }
.bell { position: relative; width: 18px; height: 18px; color: var(--text-muted); }
.bell .dot {
  position: absolute; top: -4px; right: -5px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--violet); color: #0a0e1a;
  font-size: 9px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
}
.who { text-align: right; line-height: 1.3; }
.who .greet { font-size: 12.5px; font-weight: 600; }
.who .date { font-size: 10.5px; color: var(--text-dim); }
.avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-weight: 700; font-size: 12px; color: #0a0e1a;
}

/* ---- Content area ------------------------------------------------------*/
.content { padding: 26px 28px 40px; overflow-y: auto; flex: 1; }

.page-head { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 22px; gap: 20px; flex-wrap: wrap; }
.page-title { font-size: 24px; font-weight: 700; letter-spacing: -0.3px; }
.page-sub { color: var(--text-muted); font-size: 13px; margin-top: 4px; max-width: 640px; }
.page-meta { display: flex; align-items: center; gap: 10px; }
.meta-text { font-size: 11.5px; color: var(--text-dim); font-family: var(--font-mono); }

.btn {
  display: flex; align-items: center; gap: 7px;
  border: 1px solid var(--border);
  background: var(--bg-raised);
  color: var(--text-primary);
  border-radius: 7px;
  padding: 9px 14px;
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
}
.btn:hover { background: var(--bg-hover); }
.btn.primary {
  background: linear-gradient(135deg, var(--violet), #6f5de0);
  border-color: transparent;
  color: #fff;
}
.btn svg { width: 14px; height: 14px; }

/* tabs */
.tabs { display: flex; gap: 26px; border-bottom: 1px solid var(--border-soft); margin-bottom: 22px; }
.tab {
  padding: 10px 2px 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dim);
  border-bottom: 2px solid transparent;
}
.tab:hover { color: var(--text-muted); }
.tab.active { color: var(--text-primary); border-color: var(--cyan); }

/* two column layout */
.grid2 { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; align-items: start; }
@media (max-width: 980px) { .grid2 { grid-template-columns: 1fr; } }

.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  overflow: hidden;
}
.panel-head {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 18px 12px;
}
.chip {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.5px;
  padding: 3px 8px;
  border-radius: 5px;
  font-weight: 700;
}
.chip.who { background: var(--violet-dim); color: var(--violet); }
.chip.team { background: var(--cyan-dim); color: var(--cyan); }
.panel-head h3 { margin: 0; font-size: 14.5px; font-weight: 600; }
.panel-subrow {
  display: flex; align-items: center; gap: 16px;
  padding: 0 18px 14px;
  font-size: 12px;
}
.subrow-tab { color: var(--text-dim); font-weight: 600; }
.subrow-tab.active { color: var(--text-primary); }
.due-count { color: var(--text-dim); }
.due-count b { color: var(--text-primary); }

.rec-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.6px;
  color: var(--violet);
  background: var(--violet-dim);
  padding: 2px 7px;
  border-radius: 4px;
  display: inline-block;
  margin: 0 18px 8px;
}

.item-list { padding: 0 6px 8px; }
.item {
  padding: 13px 12px;
  margin: 0 6px 2px;
  border-left: 2px solid var(--border);
  border-radius: 0 6px 6px 0;
  transition: border-color 0.15s, background 0.15s;
}
.item:hover { background: var(--bg-hover); border-left-color: var(--cyan); }
.item .cust { font-weight: 700; font-size: 13.5px; margin-bottom: 3px; }
.item .meta { font-size: 12px; color: var(--text-muted); margin-bottom: 6px; }
.item .meta b { color: var(--text-dim); font-weight: 600; }
.item .note { font-size: 12px; color: var(--text-dim); display: flex; gap: 6px; }
.item .note .bulb { color: var(--amber); flex-shrink: 0; width: 14px; height: 14px; margin-top: 1px; }

.empty-note { padding: 6px 18px 18px; color: var(--text-dim); font-size: 12.5px; }

.belief-block { margin: 4px 18px 18px; padding: 12px 14px; background: var(--amber-dim); border: 1px solid rgba(244,185,66,0.25); border-radius: 8px; }
.belief-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.belief-tag { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.5px; color: var(--amber); font-weight: 700; }
.belief-title { font-weight: 700; font-size: 12.5px; }
.belief-sub { font-size: 11.5px; color: var(--text-dim); }
.belief-note { font-size: 12px; color: var(--text-muted); margin-top: 6px; }
.belief-flagged { font-size: 12px; color: var(--text-dim); margin-top: 8px; }

/* placeholder for non-config sections */
.placeholder {
  display: flex; flex-direction: column; align-items: flex-start; gap: 10px;
  padding: 60px 20px;
  color: var(--text-dim);
}
.placeholder .big { font-family: var(--font-mono); font-size: 15px; color: var(--text-muted); }

/* scrollbars */
.sidebar::-webkit-scrollbar, .content::-webkit-scrollbar { width: 8px; }
.sidebar::-webkit-scrollbar-thumb, .content::-webkit-scrollbar-thumb { background: var(--border); border-radius: 8px; }
.sidebar::-webkit-scrollbar-track, .content::-webkit-scrollbar-track { background: transparent; }


/* =========================================================================
   Mobile / tablet
   - <= 860px: sidebar becomes a slide-out drawer (hamburger in the topbar)
   - <= 640px: compact topbar, stacked page header, scrolling tabs
   ========================================================================= */

/* hidden on desktop */
.menu-btn { display: none; }
.scrim { display: none; }

.menu-btn {
  align-items: center; justify-content: center;
  width: 38px; height: 38px; flex-shrink: 0;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text-primary);
}
.menu-btn:hover { background: var(--bg-hover); }

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }

@media (max-width: 860px) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  .menu-btn { display: flex; }

  .sidebar {
    position: fixed;
    top: 0; bottom: 0; left: 0;
    width: min(290px, 86vw);
    z-index: 40;
    transform: translateX(-100%);
    visibility: hidden;                       /* keeps closed menu out of tab order */
    transition: transform 0.22s ease, visibility 0s linear 0.22s;
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px);
    overscroll-behavior: contain;
  }
  body.nav-open .sidebar {
    transform: none;
    visibility: visible;
    transition: transform 0.22s ease, visibility 0s;
    box-shadow: 10px 0 40px rgba(0, 0, 0, 0.55);
  }

  .scrim {
    display: block;
    position: fixed; inset: 0;
    z-index: 30;
    background: rgba(3, 6, 12, 0.62);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease;
  }
  body.nav-open .scrim { opacity: 1; pointer-events: auto; }
  body.nav-open { overflow: hidden; }

  /* bigger touch targets in the drawer */
  .nav-link { padding: 12px 10px; font-size: 14px; }
  .sub-link { padding: 11px 10px; font-size: 13.5px; }

  .topbar {
    gap: 12px;
    padding: calc(10px + env(safe-area-inset-top, 0px)) 16px 10px;
  }
  .crumb { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; font-size: 12px; }

  /* search collapses to an icon button */
  .search { flex: none; width: 38px; height: 38px; padding: 0; justify-content: center; }
  .search span { display: none; }
  .search svg { width: 16px; height: 16px; opacity: 0.9; }
  .topbar-right { margin-left: 0; gap: 14px; }

  .content { padding: 22px 20px calc(36px + env(safe-area-inset-bottom, 0px)); }
}

@media (max-width: 640px) {
  .who { display: none; }                      /* name/date live in the avatar on phones */

  .content { padding: 18px 16px calc(32px + env(safe-area-inset-bottom, 0px)); }

  .page-head { flex-direction: column; align-items: stretch; gap: 14px; margin-bottom: 16px; }
  .page-title { font-size: 21px; }
  .page-sub { font-size: 12.5px; }
  .page-meta { flex-wrap: wrap; width: 100%; }
  .meta-text { width: 100%; }
  .btn { flex: 1 1 auto; justify-content: center; padding: 11px 12px; }

  /* tabs scroll sideways instead of wrapping */
  .tabs {
    gap: 22px;
    overflow-x: auto;
    margin: 0 -16px 18px;
    padding: 0 16px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .tabs::-webkit-scrollbar { display: none; }
  .tab { white-space: nowrap; flex-shrink: 0; padding: 10px 2px 12px; }

  .grid2 { gap: 16px; }
  .panel-head { padding: 14px 14px 10px; }
  .panel-subrow { padding: 0 14px 12px; flex-wrap: wrap; gap: 6px 14px; }
  .item-list { padding: 0 2px 6px; }
  .item { padding: 12px 10px; }
  .empty-note { padding: 4px 14px 16px; }
  .belief-block { margin: 4px 14px 14px; }
  .belief-head { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}