/* Void 2.0 — Cradle / blackflame palette. Three-column grid shell. */
:root {
  --bg:        #0a0a0e;
  --panel:     #14141c;
  --panel-2:   #1c1c26;
  --border:    #2a2a36;
  --text:      #e8e6ed;
  --muted:     #888094;
  --accent:    #ff4f2e;        /* blackflame */
  --accent-dim:#7a2716;
  --accent-soft:#3a1610;
  --ok:        #6fa86a;
  --warn:      #d4a04a;
  --bad:       #c45a4a;

  --topbar-h:    48px;
  --sidebar-w:   280px;
  --rail-w:      360px;
  --rail-w-min:  40px;

  --font-display: 'Cinzel', 'Cormorant Garamond', serif;
  --font-body:    'Cormorant Garamond', Georgia, serif;
  --font-ui:      system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono:    'JetBrains Mono', 'SF Mono', Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; background: var(--bg); color: var(--text); font-family: var(--font-ui); font-size: 14px; }

#shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr var(--rail-w);
  grid-template-rows: var(--topbar-h) 1fr;
  grid-template-areas:
    "topbar topbar topbar"
    "sidebar main rail";
  height: 100vh;
  width: 100vw;
}
#shell.rail-collapsed { grid-template-columns: var(--sidebar-w) 1fr var(--rail-w-min); }

#topbar   { grid-area: topbar;  border-bottom: 1px solid var(--border); background: var(--panel); display: flex; align-items: center; padding: 0 16px; gap: 12px; }
#sidebar  { grid-area: sidebar; border-right:  1px solid var(--border); background: var(--panel); overflow-y: auto; padding: 12px 0; }
#main     { grid-area: main;    overflow-y: auto; padding: 24px 32px; }
#rightrail{ grid-area: rail;    border-left:   1px solid var(--border); background: var(--panel); overflow: hidden; display: flex; flex-direction: column; }

/* topbar */
.brand { font-family: var(--font-display); font-weight: 700; letter-spacing: 0.18em; font-size: 13px; color: var(--accent); text-transform: uppercase; padding: 0 6px; }
.topbar-search { flex: 1; max-width: 520px; }
.topbar-search input {
  width: 100%; background: var(--bg); border: 1px solid var(--border); color: var(--text);
  padding: 7px 10px; border-radius: 4px; font-family: var(--font-ui); font-size: 13px; outline: none;
}
.topbar-search input:focus { border-color: var(--accent-dim); }
.topbar-spacer { flex: 1; }
.icon-btn { background: transparent; border: 1px solid var(--border); color: var(--text); padding: 5px 10px; border-radius: 4px; cursor: pointer; font-size: 12px; }
.icon-btn:hover { border-color: var(--accent-dim); color: var(--accent); }
.badge {
  display: inline-block; min-width: 16px; padding: 1px 5px; border-radius: 8px;
  background: var(--accent); color: var(--bg); font-size: 10px; font-weight: 700; text-align: center; margin-left: 4px;
}

/* sidebar */
.sb-section { padding: 8px 12px; }
.sb-title { font-family: var(--font-display); font-size: 10px; letter-spacing: 0.16em; color: var(--muted); text-transform: uppercase; padding: 6px 4px; }
.sb-item {
  display: flex; align-items: center; gap: 8px; padding: 6px 10px; border-radius: 3px; cursor: pointer;
  color: var(--text); text-decoration: none; font-size: 13px;
}
.sb-item:hover { background: var(--panel-2); }
.sb-item.active { background: var(--accent-soft); color: var(--accent); }
.sb-item .caret { color: var(--muted); width: 10px; text-align: center; font-size: 10px; }
.sb-children { padding-left: 18px; }

/* rightrail */
.rail-toggle {
  height: var(--topbar-h); border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--muted); font-size: 11px;
}
.rail-body { flex: 1; padding: 14px 14px; overflow-y: auto; font-size: 13px; color: var(--muted); }
#shell.rail-collapsed .rail-body { display: none; }

/* main / views */
.view-h1 { font-family: var(--font-display); font-size: 26px; font-weight: 500; letter-spacing: 0.04em; margin: 0 0 4px; color: var(--text); }
.view-sub { color: var(--muted); margin-bottom: 24px; font-family: var(--font-body); font-size: 15px; }
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 6px; padding: 16px 18px; margin-bottom: 12px;
}
.card h3 { font-family: var(--font-display); font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase; margin: 0 0 10px; color: var(--accent); font-weight: 500; }
.row { display: flex; gap: 16px; }
.row > * { flex: 1; min-width: 0; }
.muted { color: var(--muted); }
.kbd { font-family: var(--font-mono); background: var(--panel-2); padding: 1px 6px; border: 1px solid var(--border); border-radius: 3px; font-size: 11px; }
pre, code { font-family: var(--font-mono); font-size: 12px; }
pre { background: var(--panel-2); border: 1px solid var(--border); padding: 10px 12px; border-radius: 4px; overflow-x: auto; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
hr { border: none; border-top: 1px solid var(--border); margin: 18px 0; }

/* form */
input[type=text], input[type=password], textarea, select {
  background: var(--bg); border: 1px solid var(--border); color: var(--text);
  padding: 6px 8px; border-radius: 3px; font-family: var(--font-ui); font-size: 13px; outline: none;
}
input:focus, textarea:focus, select:focus { border-color: var(--accent-dim); }
button.primary {
  background: var(--accent-dim); color: var(--text); border: 1px solid var(--accent); padding: 6px 14px;
  border-radius: 3px; cursor: pointer; font-family: var(--font-ui); font-size: 13px;
}
button.primary:hover { background: var(--accent); color: var(--bg); }
button.ghost {
  background: transparent; color: var(--muted); border: 1px solid var(--border); padding: 6px 12px;
  border-radius: 3px; cursor: pointer; font-size: 13px;
}
button.ghost:hover { color: var(--text); border-color: var(--accent-dim); }

/* modal */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.6); display: flex; align-items: center; justify-content: center; z-index: 100; }
.modal {
  background: var(--panel); border: 1px solid var(--border); border-radius: 6px; padding: 22px 24px; min-width: 380px; max-width: 520px;
}
.modal h2 { font-family: var(--font-display); font-size: 18px; margin: 0 0 12px; color: var(--accent); letter-spacing: 0.06em; }
.modal .actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 16px; }

/* lists */
ul.plain { list-style: none; padding: 0; margin: 0; }
ul.plain li { padding: 6px 0; border-bottom: 1px solid var(--border); }
ul.plain li:last-child { border-bottom: none; }

/* badges (status) */
.status { display: inline-block; padding: 1px 6px; border-radius: 8px; font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; border: 1px solid var(--border); color: var(--muted); }
.status.ok    { color: var(--ok);   border-color: var(--ok); }
.status.warn  { color: var(--warn); border-color: var(--warn); }
.status.bad   { color: var(--bad);  border-color: var(--bad); }
.status.idle  { color: var(--muted); }

/* search results */
.search-group { margin-bottom: 22px; }
.search-group .group-h { font-family: var(--font-display); font-size: 11px; letter-spacing: 0.18em; color: var(--accent); text-transform: uppercase; margin-bottom: 6px; }
.search-hit { padding: 8px 10px; border: 1px solid var(--border); border-radius: 3px; margin-bottom: 6px; background: var(--panel); }
.search-hit .hit-meta { color: var(--muted); font-size: 11px; }

/* ── Plan 5: right-rail companion chat ──────────────────────────────────── */
.rail-chat { display:flex; flex-direction:column; height:100%; }
.rail-hd { display:flex; justify-content:space-between; align-items:center; padding:9px 12px; border-bottom:1px solid var(--border,#262b38); }
.rail-hd .who { font-weight:600; color:var(--accent,#b69cff); }
.rail-hd .chev { cursor:pointer; color:#5b6478; }
.rail-log { flex:1; overflow-y:auto; padding:12px; display:flex; flex-direction:column; gap:10px; }
.turn { display:flex; flex-direction:column; max-width:84%; }
.turn .lbl { font-size:9.5px; letter-spacing:.12em; margin-bottom:3px; }
.turn .msg { line-height:1.4; padding:6px 10px; border-radius:8px; background:#141826; }
.turn.you { align-self:flex-end; align-items:flex-end; }
.turn.you .lbl { color:#6f7ce0; } .turn.you .msg { border-right:2px solid #6f7ce0; }
.turn.ai { align-self:flex-start; } .turn.ai .lbl { color:var(--accent,#b69cff); }
.turn.ai .msg { border-left:2px solid var(--accent,#b69cff); }
.tools { align-self:flex-start; }
.tools .chip { font-family:ui-monospace,Menlo,monospace; font-size:10.5px; color:#7d869b; }
.tools .chip.err { color:#e08a8a; }
.draftx { align-self:flex-start; max-width:90%; border:1px solid #3a2f5e; background:#1a1530; border-radius:9px; padding:9px 11px; }
.draftx .dh { font-size:9.5px; text-transform:uppercase; letter-spacing:.1em; color:#9b7dff; }
.draftx .dt { color:#e3e0f5; margin:4px 0 9px; }
.draftx .row { display:flex; gap:6px; }
.draftx .ok { background:#2a6f4f; color:#d9ffe9; border:none; border-radius:6px; padding:4px 12px; }
.draftx .no { background:#2a2f3d; color:#aeb6c7; border:none; border-radius:6px; padding:4px 12px; }
.draftx.resolved { opacity:.55; } .resolved-tag { font-size:10px; text-transform:uppercase; color:#7d869b; margin-top:6px; }
.rail-inputwrap { border-top:1px solid var(--border,#262b38); padding:9px 12px; }
.rail-input { width:100%; resize:none; background:#0c0e14; color:#c9d1e0; border:1px solid #262b38; border-radius:8px; padding:7px 9px; }
.err { color:#e08a8a; font-size:12px; }
#shell.rail-collapsed .rail-chat { display:none; }

/* ===== Sacred Valley (Plan 6) ===== */
:root {
  --lb: #7dd3d8;                 /* Little Blue cyan */
  /* reserved for a future agent-output phase — unused now:
     --hue-dross: #ff4f2e; --hue-yerin: #c45a4a; --hue-orthos: #6fa86a; */
}
#sv-cards { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; align-items: start; }
.sv-card { grid-column: span 2; }                /* m default */
.sv-card[data-size="s"] { grid-column: span 2; }
.sv-card[data-size="m"] { grid-column: span 3; }
.sv-card[data-size="l"] { grid-column: span 6; }
@media (max-width: 900px) { #sv-cards { grid-template-columns: 1fr; } .sv-card { grid-column: 1 / -1 !important; } }

.sv-card {
  position: relative; border: 1px solid #2c242a; border-radius: 10px; padding: 16px 18px;
  background: radial-gradient(120% 90% at 100% 0%, rgba(255,79,46,.05), transparent 55%),
              linear-gradient(160deg, #16131a, #0f0d12);
  box-shadow: inset 0 0 30px rgba(255,79,46,.015);
  transition: box-shadow .35s ease, border-color .35s ease, transform .35s ease;
}
.sv-card::after {
  content: ""; position: absolute; inset: 0; border-radius: 10px; pointer-events: none;
  background-image: repeating-linear-gradient(115deg, rgba(255,255,255,.015) 0 1px, transparent 1px 9px);
  mix-blend-mode: overlay;
}
.sv-card:hover {
  border-color: #4a2c28; transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,0,0,.45), inset 0 0 46px rgba(255,79,46,.06), 0 0 0 1px rgba(255,79,46,.10);
}
.sv-card.dragging { opacity: .5; }
.sv-card.drag-over { border-color: var(--accent); }
.sv-card-title {
  font-family: var(--font-display); font-size: 12px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--text); padding-bottom: 7px; margin-bottom: 12px;
  border-bottom: 1px solid transparent; border-image: linear-gradient(90deg, var(--accent), transparent 60%) 1;
  cursor: grab;
}
.sv-row { display: flex; justify-content: space-between; align-items: center; font-family: var(--font-mono); font-size: 11px; margin: 7px 0; }
.sv-row .k { color: var(--muted); letter-spacing: .04em; }
.sv-bar { height: 5px; border-radius: 3px; background: #221820; overflow: hidden; margin-top: 3px; }
.sv-bar > i { display: block; height: 100%; border-radius: 3px; background: linear-gradient(90deg, var(--accent-dim), var(--accent)); transition: box-shadow .35s; }
.sv-card:hover .sv-bar > i { box-shadow: 0 0 9px rgba(255,79,46,.55); }
.sv-search-input{width:100%;background:#0d0d13;border:1px solid var(--border);border-radius:6px;padding:8px 10px;color:var(--text);font-family:var(--font-mono);font-size:12px}
.sv-run{background:var(--accent-soft);border:1px solid var(--accent-dim);color:var(--accent);border-radius:5px;padding:3px 10px;font-family:var(--font-ui);font-size:11px;cursor:pointer}