/* ============================================================
   Portfoliogram shared chrome — site.css
   Slim navbar, breadcrumbs, related tools, footer, command palette,
   mobile bottom nav, recently-used chips, install button.
   Theme: Inter, emerald #10B981, rounded. Dark via html[data-theme="dark"].
   ============================================================ */

:root{
  --pg-green:#10B981;
  --pg-green-dark:#0B8A5F;
  --pg-green-soft:#ECFDF5;
  --pg-nav-bg:rgba(255,255,255,.92);
  --pg-surface:#FFFFFF;
  --pg-surface-soft:#F8FAFC;
  --pg-ink:#111827;
  --pg-muted:#6B7280;
  --pg-border:#E8EAED;
  --pg-shadow:0 10px 32px -10px rgba(16,24,40,.18);
}

/* Hide legacy per-page chrome when the shared chrome is injected. */
body.pg-chrome .site-header,
body.pg-chrome footer.site-footer{display:none !important}

/* ---------------- Slim sticky navbar ---------------- */
.pg-nav{
  position:sticky;top:0;z-index:900;
  background:var(--pg-nav-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--pg-border);
}
.pg-nav-in{
  max-width:1100px;margin:0 auto;padding:0 18px;height:56px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.pg-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--pg-ink);font-weight:800;font-size:1.02rem;letter-spacing:-.01em}
.pg-mark{
  width:30px;height:30px;border-radius:9px;background:var(--pg-green);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:800;font-size:1.05rem;line-height:1;font-family:Inter,Arial,sans-serif;
}
.pg-nav-actions{display:flex;align-items:center;gap:8px}
.pg-icon-btn{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--pg-border);
  background:var(--pg-surface);color:var(--pg-ink);cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;
  transition:background .15s ease,border-color .15s ease,transform .1s ease;
}
.pg-icon-btn:hover{background:var(--pg-green-soft);border-color:var(--pg-green)}
.pg-icon-btn:active{transform:scale(.94)}
.pg-icon-btn svg{width:18px;height:18px}
.pg-search-pill{
  display:inline-flex;align-items:center;gap:8px;
  height:36px;padding:0 12px;border-radius:10px;border:1px solid var(--pg-border);
  background:var(--pg-surface);color:var(--pg-muted);cursor:pointer;font-size:.86rem;font-weight:500;
  transition:background .15s ease,border-color .15s ease;
}
.pg-search-pill:hover{background:var(--pg-green-soft);border-color:var(--pg-green);color:var(--pg-ink)}
.pg-search-pill svg{width:16px;height:16px}
.pg-search-pill kbd{
  font-family:inherit;font-size:.72rem;color:var(--pg-muted);
  border:1px solid var(--pg-border);border-radius:6px;padding:1px 6px;background:var(--pg-surface-soft);
}
.pg-install{
  height:34px;padding:0 14px;border-radius:999px;border:none;cursor:pointer;
  background:var(--pg-green);color:#fff;font-weight:700;font-size:.82rem;letter-spacing:.01em;
  transition:background .15s ease,transform .1s ease;
}
.pg-install:hover{background:var(--pg-green-dark)}
.pg-install:active{transform:scale(.96)}

/* ---------------- Breadcrumbs ---------------- */
.pg-crumbs{
  max-width:1100px;margin:0 auto;padding:12px 18px 0;
  font-size:.84rem;color:var(--pg-muted);
}
.pg-crumbs a{color:var(--pg-green-dark);text-decoration:none;font-weight:600}
.pg-crumbs a:hover{text-decoration:underline}
.pg-crumbs .sep{margin:0 8px;color:var(--pg-muted)}
.pg-crumbs .here{color:var(--pg-muted);font-weight:500}

/* ---------------- Related tools ---------------- */
.pg-related{max-width:1100px;margin:44px auto 0;padding:0 18px}
.pg-related h2{font-size:1.25rem;font-weight:800;letter-spacing:-.02em;margin-bottom:6px;color:var(--pg-ink)}
.pg-related .sub{color:var(--pg-muted);font-size:.92rem;margin-bottom:16px}
.pg-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.pg-rel-card{
  display:block;text-decoration:none;color:var(--pg-ink);
  background:var(--pg-surface);border:1px solid var(--pg-border);border-radius:14px;
  padding:18px;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease;
}
.pg-rel-card:hover{transform:translateY(-2px);box-shadow:var(--pg-shadow);border-color:var(--pg-green)}
.pg-rel-card .cat{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--pg-green-dark)}
.pg-rel-card h3{font-size:1rem;font-weight:700;margin:6px 0 6px;letter-spacing:-.01em}
.pg-rel-card p{font-size:.86rem;color:var(--pg-muted);line-height:1.5}
.pg-rel-card .go{display:inline-block;margin-top:10px;font-size:.84rem;font-weight:700;color:var(--pg-green-dark)}
@media (max-width:640px){.pg-related-grid{grid-template-columns:1fr}}

/* ---------------- Shared footer ---------------- */
.pg-footer{
  margin-top:56px;border-top:1px solid var(--pg-border);
  background:var(--pg-surface-soft);
}
.pg-foot-in{max-width:1100px;margin:0 auto;padding:40px 18px 28px}
.pg-foot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-bottom:28px}
.pg-foot-grid h3{
  font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  color:var(--pg-muted);margin-bottom:12px;
}
.pg-foot-grid ul{list-style:none;padding:0;margin:0}
.pg-foot-grid li{margin-bottom:8px}
.pg-foot-grid a{color:var(--pg-ink);text-decoration:none;font-size:.9rem}
.pg-foot-grid a:hover{color:var(--pg-green-dark);text-decoration:underline}
.pg-foot-legal{
  display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center;
  padding-top:20px;border-top:1px solid var(--pg-border);
}
.pg-foot-legal a{color:var(--pg-muted);text-decoration:none;font-size:.86rem;font-weight:600}
.pg-foot-legal a:hover{color:var(--pg-green-dark);text-decoration:underline}
.pg-foot-copy{margin-top:14px;color:var(--pg-muted);font-size:.84rem}
@media (max-width:640px){.pg-foot-grid{grid-template-columns:1fr 1fr}}

/* ---------------- Command palette ---------------- */
.pg-pal-backdrop{
  position:fixed;inset:0;z-index:1000;background:rgba(10,14,20,.5);
  backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);
  display:flex;justify-content:center;align-items:flex-start;padding:12vh 16px 16px;
}
.pg-pal{
  width:100%;max-width:560px;background:var(--pg-surface);border-radius:18px;
  box-shadow:0 32px 80px -12px rgba(0,0,0,.35);border:1px solid var(--pg-border);
  overflow:hidden;animation:pg-pal-in .16s ease;
}
@keyframes pg-pal-in{from{transform:translateY(-10px) scale(.99);opacity:0}to{transform:none;opacity:1}}
.pg-pal-input-row{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--pg-border)}
.pg-pal-input-row svg{width:18px;height:18px;color:var(--pg-muted);flex:none}
.pg-pal-input{
  flex:1;border:none;outline:none;background:transparent;color:var(--pg-ink);
  font-size:1rem;font-family:inherit;
}
.pg-pal-input::placeholder{color:var(--pg-muted)}
.pg-pal-list{max-height:320px;overflow-y:auto;padding:8px;list-style:none;margin:0}
.pg-pal-item{
  display:flex;align-items:center;gap:12px;width:100%;text-align:left;
  border:none;background:transparent;cursor:pointer;border-radius:12px;
  padding:10px 12px;color:var(--pg-ink);font-family:inherit;
}
.pg-pal-item .pg-pal-name{font-weight:600;font-size:.94rem}
.pg-pal-item .pg-pal-cat{
  margin-left:auto;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--pg-green-dark);background:var(--pg-green-soft);border-radius:999px;padding:3px 10px;flex:none;
}
.pg-pal-item .pg-pal-kw{font-size:.78rem;color:var(--pg-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:45%}
.pg-pal-item.active{background:var(--pg-green-soft)}
.pg-pal-empty{padding:26px;text-align:center;color:var(--pg-muted);font-size:.9rem}
.pg-pal-hint{padding:10px 16px;border-top:1px solid var(--pg-border);color:var(--pg-muted);font-size:.76rem;display:flex;gap:14px}
.pg-pal-hint b{color:var(--pg-ink);font-weight:700}

/* ---------------- Mobile bottom nav ---------------- */
.pg-bottomnav{
  display:none;
  position:fixed;left:0;right:0;bottom:0;z-index:900;
  background:var(--pg-nav-bg);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--pg-border);
  padding-bottom:env(safe-area-inset-bottom);
}
.pg-bottomnav-in{display:grid;grid-template-columns:repeat(4,1fr)}
.pg-tab{
  display:flex;flex-direction:column;align-items:center;gap:3px;
  padding:9px 4px 8px;text-decoration:none;color:var(--pg-muted);
  font-size:.68rem;font-weight:600;border:none;background:none;cursor:pointer;font-family:inherit;
}
.pg-tab svg{width:21px;height:21px}
.pg-tab:active,.pg-tab:hover{color:var(--pg-green-dark)}
@media (max-width:767px){
  .pg-bottomnav{display:block}
  body{padding-bottom:calc(60px + env(safe-area-inset-bottom))}
}
@media (max-width:480px){
  .pg-search-pill{padding:0 10px}
  .pg-search-pill span,.pg-search-pill kbd{display:none}
  .pg-pal-item .pg-pal-kw{display:none}
  .pg-pal-item .pg-pal-name{flex:1}
}

/* ---------------- Recently used chips (homepage) ---------------- */
.pg-recent{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:16px;
}
.pg-recent-label{font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--pg-muted)}
.pg-chip{
  display:inline-flex;align-items:center;gap:6px;text-decoration:none;
  border:1px solid var(--pg-border);background:var(--pg-surface);color:var(--pg-ink);
  border-radius:999px;padding:6px 14px;font-size:.84rem;font-weight:600;
  transition:border-color .15s ease,background .15s ease;
}
.pg-chip:hover{border-color:var(--pg-green);background:var(--pg-green-soft)}
.pg-chip i{width:8px;height:8px;border-radius:50%;background:var(--pg-green);flex:none}

/* ============================================================
   DARK MODE
   ============================================================ */
html[data-theme="dark"]{
  --pg-nav-bg:rgba(11,15,20,.9);
  --pg-surface:#11161D;
  --pg-surface-soft:#0D1218;
  --pg-ink:#F3F4F6;
  --pg-muted:#9CA3AF;
  --pg-border:#232B36;
  --pg-green-soft:#0E2A22;
}

/* Best-effort dark coverage for legacy tool pages (styles.css vars). */
html[data-theme="dark"]{
  --bg:#0B0F14;--ink:#F3F4F6;--muted:#9AA0AA;--faint:#6B7280;--line:#232B36;
  --card:#11161D;--accent-soft:#0E2A22;
}
html[data-theme="dark"] body{background:#0B0F14;color:#F3F4F6}
html[data-theme="dark"] .site-header{background:#0B0F14}
html[data-theme="dark"] input,
html[data-theme="dark"] select,
html[data-theme="dark"] textarea{
  background:#11161D !important;color:#F3F4F6 !important;border-color:#2B3542 !important;
}
html[data-theme="dark"] input::placeholder,
html[data-theme="dark"] textarea::placeholder{color:#6B7280}
html[data-theme="dark"] .dropzone{
  background:repeating-conic-gradient(#141a22 0% 25%, #0f141b 0% 50%) 0 0/22px 22px !important;
}
html[data-theme="dark"] .card,
html[data-theme="dark"] .tool-card{background:#11161D !important}
html[data-theme="dark"] .pill span{background:#18202B !important;border-color:#2B3542 !important}
html[data-theme="dark"] .mini-arrow,
html[data-theme="dark"] #swap{background:#18202B !important}
html[data-theme="dark"] .btn-ghost{background:transparent !important;color:#8ab8ff !important}

/* Best-effort dark coverage for landing pages (their own :root vars). */
html[data-theme="dark"]{
  --green-soft:#0E2A22;--ink:#F3F4F6;--gray:#9AA0AA;--faint:#6B7280;
  --border:#232B36;--bg:#0B0F14;--soft:#0D1218;--card:#11161D;
  --shadow:0 1px 2px rgba(0,0,0,.4);--shadow-lg:0 12px 32px -8px rgba(0,0,0,.5);
}
html[data-theme="dark"] .btn-cta{color:#fff}
html[data-theme="dark"] table.data th{background:#141a22;color:#F3F4F6}
html[data-theme="dark"] table.data td{border-color:#232B36}
html[data-theme="dark"] .faq summary{color:#F3F4F6}

/* The homepage ships its own dark styles; only make sure the shared
   palette input icon and chips match its scheme. */