/* Base + shared primitives (extracted from the handoff prototypes' inline styles). */
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--font-head);
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--text); }
button, select, input { font-family: var(--font-head); }
select:focus, input:focus, button:focus { outline: 1px solid var(--accent); outline-offset: 1px; }

.mono { font-family: var(--font-mono); }
.stencil { font-family: var(--font-stencil); }

/* ── Top bar ─────────────────────────────────────────────────────────────── */
/* Inner container matches the content column (builder-wrap / page-wrap:
   max-width 1420px, 18px gutters) so brand and right-side chips align with
   the content edges. */
.topbar {
  border-bottom: 1px solid var(--border); background: var(--card);
  position: sticky; top: 0; z-index: 50;
}
.topbar-inner {
  max-width: 1420px; margin: 0 auto; display: flex; align-items: center;
  gap: 12px; padding: 8px 18px;
}
.brand-btn {
  display: flex; align-items: center; gap: 7px; background: none; border: none;
  padding: 0; cursor: pointer; font-size: 17px; font-weight: 800;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent);
}
.brand-btn .db { color: var(--text); opacity: 0.5; }
.brand-btn .caret { font-size: 10px; color: var(--muted); }
.topbar-label {
  font-size: 11px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--muted);
}
.topbar-spacer { flex: 1; }

/* App menu dropdown */
.menu-overlay { position: fixed; inset: 0; z-index: 199; }
.app-menu {
  position: absolute; top: calc(100% + 10px); left: 0; width: 210px;
  background: var(--card); border: 1px solid var(--border);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5); z-index: 200;
}
.app-menu a, .app-menu .menu-item {
  display: flex; align-items: center; padding: 9px 14px; font-size: 13px;
  font-weight: 600; color: var(--text); border-bottom: 1px solid var(--border-dim);
  cursor: pointer;
}
.app-menu a:hover, .app-menu .menu-item:hover { background: var(--row-hover); color: var(--text); }
.app-menu .active { font-weight: 700; color: var(--accent); background: var(--accent-dim); }
.app-menu .menu-sep { height: 1px; background: var(--border); margin: 4px 0; }
.app-menu .menu-row {
  display: flex; align-items: center; gap: 6px; padding: 8px 14px;
  border-bottom: 1px solid var(--border-dim); font-size: 11px; color: var(--muted);
}
.app-menu .menu-row button {
  background: var(--row-alt); border: 1px solid var(--border); color: var(--muted);
  font-size: 10px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 2px 7px; cursor: pointer;
}
.app-menu .menu-row button.on { color: var(--accent); border-color: var(--accent); background: var(--accent-dim); }

/* ── Panels / section headers / rows / pills ─────────────────────────────── */
.panel { border: 1px solid var(--border); background: var(--card); }
.panel-head {
  display: flex; align-items: center; gap: 7px; padding: 6px 12px;
  background: var(--row-alt); border-bottom: 1px solid var(--border);
}
.panel-head .title {
  font-size: 10px; font-weight: 800; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--muted);
}
.panel-head .title.ghost { color: transparent; user-select: none; }
.rows { padding: 6px 0; }
.stat-row {
  display: flex; align-items: center; gap: 6px; padding: 3px 12px;
  border-bottom: 1px solid var(--border-dim);
}
.stat-row .name { flex: 1; font-size: 13px; font-weight: 600; }
.stat-row .boost-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--special); flex-shrink: 0; }
.stat-row .diff { font-family: var(--font-mono); font-size: 10px; font-weight: 600; min-width: 26px; text-align: right; }
.value-pill {
  font-family: var(--font-mono); font-size: 13px; font-weight: 600;
  min-width: 30px; text-align: center; padding: 0 5px; border-radius: 2px;
}
.tier-cyan   { color: var(--stat-cyan); }   .pill-cyan   { color: var(--stat-cyan);   background: var(--tint-cyan); }
.tier-green  { color: var(--stat-green); }  .pill-green  { color: var(--stat-green);  background: var(--tint-green); }
.tier-yellow { color: var(--stat-yellow); } .pill-yellow { color: var(--stat-yellow); background: var(--tint-yellow); }
.tier-red    { color: var(--stat-red); }    .pill-red    { color: var(--stat-red);    background: var(--tint-red); }
.tier-nil    { color: var(--dim); }         .pill-nil    { color: var(--dim);         background: transparent; }

/* ── Chips ───────────────────────────────────────────────────────────────── */
.chip {
  font-size: 12px; font-weight: 700; letter-spacing: 0.03em; padding: 2px 8px;
  border: 1px solid var(--border); color: var(--text); background: var(--row-alt);
}
.chip.special { color: var(--special); border-color: rgba(245,158,11,0.4); background: rgba(245,158,11,0.08); }
.chip.com { color: var(--muted); }
.chip.added {
  display: inline-flex; align-items: center; gap: 6px; color: var(--accent);
  border-color: var(--accent); background: var(--tint-accent); padding: 2px 6px 2px 8px;
}
.chip.added button {
  background: none; border: none; color: var(--accent); cursor: pointer;
  font-size: 13px; line-height: 1; padding: 0;
}

/* ── Modals ──────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 100;
  display: flex; align-items: center; justify-content: center;
}
.modal-card {
  max-height: 82vh; overflow: auto; border: 1px solid var(--border);
  background: var(--card); box-shadow: 0 20px 60px rgba(0,0,0,0.55);
}
.modal-head {
  display: flex; align-items: center; gap: 8px; padding: 8px 12px;
  background: var(--row-alt); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 1;
}
.modal-head .title {
  font-size: 11px; font-weight: 800; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--muted);
}
.modal-head .x {
  background: none; border: none; color: var(--muted); font-size: 16px;
  cursor: pointer; line-height: 1; margin-left: auto;
}
.modal-list-btn {
  width: 100%; display: flex; align-items: center; gap: 10px; padding: 8px 12px;
  background: transparent; border: none; border-bottom: 1px solid var(--border-dim);
  cursor: pointer; text-align: left; color: var(--text);
}
.modal-list-btn:hover { background: var(--row-hover); }
.modal-list-btn.selected { background: var(--accent-dim); }

/* ── Buttons / inputs ────────────────────────────────────────────────────── */
.btn-accent {
  background: var(--accent); border: none; color: var(--on-accent); font-size: 11px;
  font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 6px 14px; cursor: pointer;
}
.btn-accent:hover { filter: brightness(1.1); }
.btn-outline {
  background: transparent; border: 1px solid var(--border); color: var(--muted);
  font-size: 11px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 4px 10px; cursor: pointer;
}
.btn-outline:hover { color: var(--text); border-color: var(--muted); }
.btn-outline.danger { color: var(--stat-red); border-color: var(--stat-red); }
.btn-special { background: transparent; border: 1px solid var(--special); color: var(--special);
  font-size: 11px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 2px 9px; cursor: pointer; }
.text-input {
  background: var(--row-alt); border: 1px solid var(--border); color: var(--text);
  font-size: 13px; font-weight: 600; padding: 6px 8px;
}
.select-input {
  background: var(--row-alt); border: 1px solid var(--border); color: var(--text);
  font-size: 12px; font-weight: 600; padding: 5px 6px; cursor: pointer;
}

/* ── Stepper ─────────────────────────────────────────────────────────────── */
.stepper-btn {
  width: 20px; height: 20px; background: var(--row-alt); border: 1px solid var(--border);
  color: var(--text); cursor: pointer; font-size: 13px; font-weight: 700; line-height: 1;
}
.stepper-btn:disabled { opacity: 0.3; cursor: default; }

/* ── Hex booster chip ────────────────────────────────────────────────────── */
.hex {
  width: 18px; height: 18px; flex-shrink: 0;
  clip-path: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%);
}

/* ── Toast ───────────────────────────────────────────────────────────────── */
.toast-wrap { position: fixed; bottom: 18px; right: 18px; z-index: 300; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: var(--card); border: 1px solid var(--border); border-left: 3px solid var(--accent);
  color: var(--text); font-size: 13px; font-weight: 600; padding: 10px 14px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.45); min-width: 220px;
}
.toast.error { border-left-color: var(--stat-red); }

/* ── Login gate ──────────────────────────────────────────────────────────── */
.login-wrap { max-width: 340px; margin: 120px auto; padding: 0 16px; }
.login-card { background: var(--card); border: 1px solid var(--border); padding: 32px; }
.login-title { font-size: 22px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); }
.login-sub { font-size: 12px; color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 20px; }

/* Loading note */
.loading-note { padding: 60px; text-align: center; color: var(--muted); font-size: 13px;
  letter-spacing: 0.1em; text-transform: uppercase; font-weight: 700; }