/* ============================================================
   nav.css — header nav, profile popover, search overlay,
             river filter chip, mobile bottom nav
   ============================================================ */

/* ---------- Header layout upgrade ---------- */
.hdr-left { display: flex; align-items: center; gap: 16px; }

.pf-wrap { position: relative; display: flex; }
.profile-badge {
  display: flex; align-items: center; gap: 9px; cursor: none;
  padding: 4px 12px 4px 4px; border-radius: 99px;
  border: 1px solid var(--border); background: transparent; color: var(--fg-muted);
  font: inherit; transition: border-color 0.2s, background 0.2s, color 0.2s;
}
.profile-badge:hover, .profile-badge.active {
  border-color: rgba(var(--accent-rgb), 0.4); background: rgba(var(--accent-rgb), 0.07); color: var(--fg);
}
.badge-av { width: 30px; height: 30px; border-radius: 50%; object-fit: cover;
  border: 1.5px solid rgba(var(--accent-rgb), 0.5); flex-shrink: 0; }
.badge-name { font-family: var(--font-display); font-size: 16px; letter-spacing: -0.01em; white-space: nowrap; }
.badge-caret { width: 11px; height: 11px; opacity: 0.6; transition: transform 0.25s var(--ease); }
.profile-badge.active .badge-caret { transform: rotate(180deg); }

/* nav links */
.hdr-nav { display: flex; align-items: center; gap: 6px; margin-left: 10px; }
.navlink {
  display: inline-flex; align-items: center; gap: 8px; cursor: none;
  font-family: var(--font-body); font-size: 15.5px; font-weight: 600; letter-spacing: 0.01em;
  color: var(--fg-muted); padding: 9px 17px; border-radius: 99px;
  border: 1px solid transparent; background: transparent;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
}
.navlink .ni { width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: 0.45;
  transition: opacity 0.2s, transform 0.2s; }
.navlink:hover { color: var(--accent); background: rgba(var(--accent-rgb), 0.07); }
.navlink:hover .ni { opacity: 1; }
.navlink.active { color: var(--fg); background: var(--bg-card); border-color: var(--border); }
.navlink.active .ni { opacity: 1; background: var(--accent); transform: scale(1.2); }

.game-chip {
  color: var(--accent); border-color: rgba(var(--accent-rgb), 0.35);
  padding: 0 9px; text-decoration: none;
  box-shadow: 0 0 8px rgba(var(--accent-rgb), 0.10);
  transition: color 0.2s, border-color 0.2s, background 0.2s, box-shadow 0.3s, transform 0.2s;
}
.game-chip::after {
  content: '↗';
  font-size: 8px; margin-left: 3px; opacity: 0.55;
  vertical-align: super; line-height: 0;
}
.game-chip:hover {
  background: rgba(var(--accent-rgb), 0.12); border-color: rgba(var(--accent-rgb), 0.7);
  box-shadow: 0 0 18px rgba(var(--accent-rgb), 0.35);
  transform: translateY(-1px);
}
.game-chip svg { width: 16px; height: 16px; }

.hdr-sep { width: 1px; height: 20px; background: var(--border); flex-shrink: 0; }

/* Accent colour-cycle button */
.accent-btn { padding: 0 10px; }
.accent-swatches {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}
.accent-swatches span {
  display: block;
  width: 12px; height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  transition: transform 0.25s cubic-bezier(0.16,1,0.3,1), box-shadow 0.25s;
}
/* colours via nth-child so they always render */
.accent-swatches span:nth-child(1) { background: hsl(18,100%,56%); }
.accent-swatches span:nth-child(2) { background: hsl(207,100%,60%); }
.accent-swatches span:nth-child(3) { background: hsl(152,52%,37%); }
.accent-swatches span:nth-child(4) { background: hsl(43,100%,52%); }
/* active: white ring + per-colour glow */
.accent-swatches span.active {
  transform: scale(1.25);
  box-shadow: 0 0 0 2px rgba(255,255,255,0.9), 0 0 8px 2px rgba(255,255,255,0.35);
}
.accent-swatches span.active:nth-child(1) { box-shadow: 0 0 0 2px rgba(255,255,255,0.85), 0 0 10px 3px hsl(18,100%,56%); }
.accent-swatches span.active:nth-child(2) { box-shadow: 0 0 0 2px rgba(255,255,255,0.85), 0 0 10px 3px hsl(207,100%,60%); }
.accent-swatches span.active:nth-child(3) { box-shadow: 0 0 0 2px rgba(255,255,255,0.85), 0 0 10px 3px hsl(152,52%,37%); }
.accent-swatches span.active:nth-child(4) { box-shadow: 0 0 0 2px rgba(255,255,255,0.85), 0 0 10px 3px hsl(43,100%,52%); }

/* header profile toggle (compact, shown < 1240px) */
.pc-toggle { display: none; align-items: center; justify-content: center; cursor: none;
  width: 38px; height: 38px; padding: 0; border-radius: 50%; border: 1px solid var(--border);
  background: transparent; transition: border-color 0.2s, transform 0.2s; }
.pc-toggle img { width: 30px; height: 30px; border-radius: 50%; object-fit: cover;
  border: 1.5px solid rgba(var(--accent-rgb),0.5); }
.pc-toggle:hover { border-color: rgba(var(--accent-rgb),0.5); transform: scale(1.05); }

/* search trigger (header) */
.search-btn {
  display: inline-flex; align-items: center; gap: 10px; cursor: none;
  height: 34px; padding: 0 10px 0 12px; border-radius: 99px;
  border: 1px solid var(--border); background: transparent; color: var(--fg-muted);
  font-family: var(--font-body); font-size: 13px; transition: border-color 0.2s, background 0.2s, color 0.2s;
}
.search-btn:hover { border-color: rgba(var(--accent-rgb), 0.4); color: var(--fg); background: rgba(var(--accent-rgb), 0.06); }
.search-btn svg { width: 14px; height: 14px; }
.search-btn .kbd { font-family: var(--font-mono); font-size: 10px; font-weight: 700; letter-spacing: 0.06em;
  padding: 2px 6px; border-radius: 5px; border: 1px solid var(--border); color: var(--fg-muted); }

/* ---------- Profile popover ---------- */
.pf-pop {
  position: absolute; top: calc(100% + 12px); left: 0; z-index: 600;
  width: 290px; padding: 20px; border-radius: 16px;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-hover);
  box-shadow: 0 24px 70px rgba(0,0,0,0.5), 0 0 0 1px rgba(var(--accent-rgb),0.06) inset;
  opacity: 0; visibility: hidden; transform: translateY(-10px) scale(0.97);
  transform-origin: top left; transition: opacity 0.28s var(--ease), transform 0.28s var(--ease), visibility 0.28s;
}
.pf-pop.open { opacity: 1; visibility: visible; transform: none; }
.pf-head { display: flex; align-items: center; gap: 14px; }
.pf-av { width: 56px; height: 56px; border-radius: 50%; object-fit: cover;
  border: 2px solid rgba(var(--accent-rgb), 0.45);
  box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.08), 0 0 22px rgba(var(--accent-rgb), 0.2); flex-shrink: 0; }
.pf-name { font-family: var(--font-display); font-size: 1.25rem; line-height: 1.1; }
.pf-role { font-family: var(--font-mono); font-size: 10px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--fg-muted); margin-top: 3px; }
.pf-loc { display: inline-flex; align-items: center; gap: 5px; font-family: var(--font-mono);
  font-size: 10px; color: var(--accent); letter-spacing: 0.06em; margin-top: 6px; }
.pf-loc svg { width: 9px; height: 11px; }
.pf-div { height: 1px; background: var(--border); margin: 16px 0; }
.pf-kicker { font-family: var(--font-mono); font-size: 10px; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--fg-muted); margin-bottom: 10px; }
.pf-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.pf-tag {
  display: inline-flex; align-items: center; gap: 6px; cursor: none;
  font-family: var(--font-mono); font-size: 11px; font-weight: 700; letter-spacing: 0.04em;
  color: var(--accent); background: rgba(var(--accent-rgb), 0.09);
  border: 1px solid rgba(var(--accent-rgb), 0.22); padding: 5px 10px; border-radius: 99px;
  transition: background 0.2s, transform 0.2s, border-color 0.2s;
}
.pf-tag::before { content: '#'; opacity: 0.5; }
.pf-tag:hover { background: rgba(var(--accent-rgb), 0.2); transform: translateY(-2px); border-color: rgba(var(--accent-rgb), 0.5); }
.pf-links { display: flex; gap: 8px; margin-top: 16px; align-items: center; }
.pf-social { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px;
  border-radius: 10px; border: 1px solid var(--border); color: var(--fg-muted); cursor: none;
  transition: color 0.2s, border-color 0.2s, background 0.2s; }
.pf-social:hover { color: var(--accent); border-color: rgba(var(--accent-rgb), 0.4); background: rgba(var(--accent-rgb), 0.07); }
.pf-social svg { width: 18px; height: 18px; }
.pf-cert { flex: 1; display: inline-flex; align-items: center; justify-content: space-between; cursor: none;
  height: 38px; padding: 0 14px; border-radius: 10px; border: 1px solid var(--border); color: var(--fg-muted);
  font-family: var(--font-mono); font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  transition: color 0.2s, border-color 0.2s, background 0.2s; }
.pf-cert:hover { color: var(--accent); border-color: rgba(var(--accent-rgb), 0.4); background: rgba(var(--accent-rgb), 0.07); }

/* ---------- Hero search bar ---------- */
.hero-search {
  display: flex; align-items: center; gap: 11px; cursor: none;
  flex: 1; min-width: 230px; max-width: 380px; height: 50px; padding: 0 16px;
  border-radius: 8px; border: 1px solid var(--border-hover);
  background: color-mix(in srgb, var(--bg-card) 70%, transparent);
  color: var(--fg-muted); font-family: var(--font-body); font-size: 15px;
  transition: border-color 0.2s, box-shadow 0.2s, color 0.2s;
}
.hero-search:hover { border-color: rgba(var(--accent-rgb), 0.45); color: var(--fg);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.08); }
.hero-search svg { width: 16px; height: 16px; flex-shrink: 0; }
.hero-search .hs-label { flex: 1; text-align: left; }
.hero-search .kbd { font-family: var(--font-mono); font-size: 10px; font-weight: 700;
  padding: 3px 7px; border-radius: 5px; border: 1px solid var(--border); }

/* ---------- Search overlay — river/lightning theme ---------- */
.search-ov {
  position: fixed; inset: 0; z-index: 1000; display: flex; flex-direction: column;
  align-items: center; padding-top: 10vh;
  background: color-mix(in srgb, var(--bg) 60%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  opacity: 0; visibility: hidden; transition: opacity 0.3s var(--ease), visibility 0.3s;
}
.search-ov.open { opacity: 1; visibility: visible; }

.search-panel {
  width: min(640px, 92vw); border-radius: 22px; overflow: hidden; position: relative;
  background: color-mix(in srgb, var(--bg-card) 88%, transparent);
  border: 1px solid rgba(var(--accent-rgb), 0.22);
  box-shadow: 0 40px 120px rgba(0,0,0,0.65),
              0 0 0 1px rgba(var(--accent-rgb),0.08) inset,
              0 0 80px rgba(var(--accent-rgb),0.12);
  transform: translateY(-22px) scale(0.97); filter: blur(6px);
  transition: transform 0.38s cubic-bezier(.34,1.4,.64,1), filter 0.3s var(--ease);
}
.search-ov.open .search-panel { transform: none; filter: blur(0px); }

/* lightning glow behind the panel */
.search-panel::before {
  content: ''; position: absolute; top: -50%; left: -30%; width: 160%; height: 100%;
  background: radial-gradient(ellipse 50% 50% at 30% 40%, rgba(var(--accent-rgb),0.22), transparent 60%),
              radial-gradient(ellipse 44% 40% at 75% 35%, rgba(var(--accent-rgb),0.14), transparent 58%);
  filter: blur(40px); pointer-events: none; z-index: 0;
  animation: search-aurora 8s ease-in-out infinite alternate;
}
@keyframes search-aurora { to { transform: translate(8%, 6%) scale(1.1) rotate(6deg); } }
@media (prefers-reduced-motion: reduce) { .search-panel::before { animation: none; } }
.no-anim .search-panel::before { animation: none; }
.search-panel > * { position: relative; z-index: 1; }

/* top border glow — like a spline */
.search-panel::after {
  content: ''; position: absolute; top: 0; left: 10%; right: 10%; height: 2px; z-index: 2;
  background: linear-gradient(90deg, transparent, var(--accent), var(--accent-hi), var(--accent), transparent);
  box-shadow: 0 0 18px rgba(var(--accent-rgb),0.6), 0 0 40px rgba(var(--accent-rgb),0.3);
  border-radius: 2px;
}

.search-field {
  display: flex; align-items: center; gap: 14px; padding: 22px 24px;
  border-bottom: 1px solid rgba(var(--accent-rgb), 0.12);
  background: linear-gradient(180deg, rgba(var(--accent-rgb),0.06) 0%, transparent 100%);
}
.search-field > svg { width: 22px; height: 22px; color: var(--accent);
  filter: drop-shadow(0 0 6px rgba(var(--accent-rgb),0.6)); flex-shrink: 0; }
#search-input {
  flex: 1; background: none; border: none; outline: none; color: var(--fg);
  font-family: var(--font-body); font-size: 1.3rem; caret-color: var(--accent); min-width: 0;
}
#search-input::placeholder { color: var(--fg-muted); }
.search-esc {
  font-family: var(--font-mono); font-size: 10px; font-weight: 700; color: var(--fg-muted);
  padding: 5px 10px; border-radius: 7px;
  border: 1px solid rgba(var(--accent-rgb), 0.25); background: rgba(var(--accent-rgb), 0.06);
  cursor: none; transition: border-color 0.2s, color 0.2s;
}
.search-esc:hover { border-color: var(--accent); color: var(--accent); }

.search-tags {
  display: flex; flex-wrap: wrap; gap: 8px; padding: 14px 24px;
  border-bottom: 1px solid rgba(var(--accent-rgb), 0.08);
}
.search-tags .st-label {
  font-family: var(--font-mono); font-size: 10px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--fg-subtle); width: 100%; margin-bottom: 2px;
}
.search-tags .pf-tag {
  font-family: var(--font-mono); font-size: 11px; font-weight: 700; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--accent); cursor: none;
  background: rgba(var(--accent-rgb), 0.09); border: 1px solid rgba(var(--accent-rgb), 0.22);
  padding: 5px 12px; border-radius: 99px; transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.search-tags .pf-tag::before { content: '#'; opacity: 0.5; }
.search-tags .pf-tag:hover {
  background: rgba(var(--accent-rgb), 0.22); transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(var(--accent-rgb), 0.25);
}

.search-results { max-height: 46vh; overflow-y: auto; padding: 8px; }
.sr-item {
  display: block; width: 100%; text-align: left; cursor: none;
  padding: 14px 18px; border-radius: 14px; border: 1px solid transparent; background: transparent;
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
}
.sr-item:hover, .sr-item.sel {
  background: rgba(var(--accent-rgb), 0.08);
  border-color: rgba(var(--accent-rgb), 0.28);
  box-shadow: 0 0 20px rgba(var(--accent-rgb), 0.08);
}
.sr-top { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.sr-date { font-family: var(--font-mono); font-size: 10px; font-weight: 700; letter-spacing: 0.1em; color: var(--fg-muted); }
.sr-tags { display: flex; gap: 5px; margin-left: auto; }
.sr-tag {
  font-family: var(--font-mono); font-size: 9px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--accent); background: rgba(var(--accent-rgb), 0.12); padding: 3px 8px; border-radius: 99px;
}
.sr-title { font-family: var(--font-display); font-size: 1.2rem; line-height: 1.2; color: var(--fg); font-weight: 800; letter-spacing: -0.02em; }
.sr-arrow { float: right; color: var(--accent); opacity: 0; transition: opacity 0.15s, transform 0.15s;
  filter: drop-shadow(0 0 4px rgba(var(--accent-rgb),0.5)); }
.sr-item:hover .sr-arrow, .sr-item.sel .sr-arrow { opacity: 1; transform: translateX(4px); }
.sr-empty {
  padding: 36px 24px; text-align: center; color: var(--fg-muted);
  font-family: var(--font-display); font-size: 1.15rem; font-style: italic;
}
.search-foot {
  display: flex; align-items: center; gap: 20px; padding: 14px 24px;
  border-top: 1px solid rgba(var(--accent-rgb), 0.08);
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em; color: var(--fg-subtle);
}
.search-foot .kbd {
  padding: 3px 7px; border: 1px solid rgba(var(--accent-rgb), 0.2);
  border-radius: 5px; margin-right: 5px; color: var(--accent);
  background: rgba(var(--accent-rgb), 0.05);
}

/* ---------- River filter chip ---------- */
.river-filter { display: inline-flex; align-items: center; gap: 10px; margin-top: 18px;
  padding: 8px 8px 8px 16px; border-radius: 99px; border: 1px solid rgba(var(--accent-rgb), 0.3);
  background: rgba(var(--accent-rgb), 0.08); font-family: var(--font-mono); font-size: 12px; color: var(--fg);
  opacity: 0; transform: translateY(8px); transition: opacity 0.3s var(--ease), transform 0.3s var(--ease); }
.river-filter.show { opacity: 1; transform: none; }
.river-filter b { color: var(--accent); font-weight: 700; }
.rf-clear { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px;
  border-radius: 50%; border: none; background: rgba(var(--accent-rgb), 0.18); color: var(--accent); cursor: none;
  font-size: 13px; line-height: 1; transition: background 0.2s; }
.rf-clear:hover { background: rgba(var(--accent-rgb), 0.35); }
.post.dim { opacity: 0.12; filter: grayscale(0.6); pointer-events: none; }
.post.hidden { display: none; }
.river-stage.filtered #river-svg, .river-stage.filtered .river-eras { opacity: 0 !important; transition: opacity 0.3s var(--ease); }
.river-posts.filtered { gap: clamp(20px, 3vw, 30px); }
.river-posts.filtered .post { width: min(620px, 100%); margin-left: 0 !important; margin-right: 0 !important; }
.river-posts.filtered .year-divider { display: none; }
.post.pulse { animation: post-pulse 1.6s var(--ease); }
@keyframes post-pulse { 0%,100% { box-shadow: 0 18px 60px rgba(0,0,0,0.45); }
  30% { box-shadow: 0 0 0 2px var(--accent), 0 0 50px rgba(var(--accent-rgb), 0.5); border-color: var(--accent); } }

/* ---------- Floating Profile Card ---------- */
.profile-card {
  position: fixed; top: 86px; right: clamp(16px, 1.8vw, 26px); z-index: 90;
  width: clamp(240px, 20vw, 274px); padding: clamp(14px, 2vh, 22px) 20px clamp(14px, 2vh, 20px);
  display: flex; flex-direction: column; align-items: center; gap: clamp(8px, 1.2vh, 13px);
  max-height: calc(100vh - 106px); overflow-x: hidden; overflow-y: auto;
  background: color-mix(in srgb, var(--bg-card) 82%, transparent);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-hover); border-radius: 20px;
  box-shadow: 0 24px 70px rgba(0,0,0,0.5), 0 0 0 1px rgba(var(--accent-rgb),0.06) inset,
              0 0 60px rgba(var(--accent-rgb),0.05);
  transform-style: preserve-3d; transition: transform 0.3s var(--ease);
  animation: pc-in 0.8s 0.45s var(--ease) both;
}
.pc-aurora { position: absolute; top: -45%; left: -25%; width: 150%; height: 90%; z-index: 0; pointer-events: none;
  background: radial-gradient(ellipse 50% 50% at 32% 34%, rgba(var(--accent-rgb),0.28), transparent 60%),
              radial-gradient(ellipse 46% 44% at 72% 42%, rgba(var(--accent-rgb),0.16), transparent 62%);
  filter: blur(34px); opacity: 0.85; animation: pc-aurora 11s ease-in-out infinite alternate; }
@keyframes pc-aurora { to { transform: translate(10%, 8%) scale(1.12) rotate(8deg); } }
.profile-card > *:not(.pc-aurora) { position: relative; z-index: 1; }
@media (prefers-reduced-motion: reduce) { .pc-aurora { animation: none; } }
.no-anim .pc-aurora { animation: none; }
.profile-card::before {
  content: ''; position: absolute; inset: 0; border-radius: 20px; padding: 1px; pointer-events: none;
  background: linear-gradient(150deg, rgba(var(--accent-rgb),0.5), transparent 40%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0.6;
}
@keyframes pc-in { from { opacity: 0; transform: translateX(30px) scale(0.96); } }
.no-anim .profile-card { animation: none; opacity: 1; transform: none; }

.pc-close { display: none; }

.pc-avatar { position: relative; width: clamp(64px, 8vh, 90px); height: clamp(64px, 8vh, 90px); display: grid; place-items: center; }
.pc-avatar img { width: clamp(54px, 7vh, 80px); height: clamp(54px, 7vh, 80px); border-radius: 50%; object-fit: cover;
  position: relative; z-index: 1; border: 3px solid var(--bg-card); }
.pc-ring { position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 90deg, var(--accent), var(--accent-hi), rgba(var(--accent-rgb),0.1) 55%, var(--accent));
  animation: spin 7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.no-anim .pc-ring, [data-theme] .pc-ring { will-change: transform; }
@media (prefers-reduced-motion: reduce) { .pc-ring { animation: none; } }
.pc-online { position: absolute; right: 8px; bottom: 8px; z-index: 2;
  width: 15px; height: 15px; border-radius: 50%; background: #3fb27f;
  border: 3px solid var(--bg-card); box-shadow: 0 0 8px rgba(63,178,127,0.8); }

.pc-meta { text-align: center; display: flex; flex-direction: column; gap: 2px; }
.pc-name { font-family: var(--font-display); font-size: clamp(1.15rem, 2.2vh, 1.5rem); line-height: 1.05; font-weight: 700; }
.pc-role { font-family: var(--font-mono); font-size: 10px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent); }
.pc-loc { display: inline-flex; align-items: center; justify-content: center; gap: 5px;
  font-family: var(--font-mono); font-size: 10px; color: var(--fg-muted); letter-spacing: 0.04em; margin-top: 3px; }
.pc-loc svg { width: 9px; height: 11px; }

.pc-status { display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-mono);
  font-size: 9px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-muted);
  padding: 5px 12px; border-radius: 99px; border: 1px solid var(--border); }
.pc-status .dot { width: 7px; height: 7px; border-radius: 50%; background: #3fb27f;
  box-shadow: 0 0 8px #3fb27f; animation: pulse 2s var(--ease) infinite; }

.pc-socials { display: flex; gap: 9px; }
.pc-socials a { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px;
  border-radius: 11px; border: 1px solid var(--border); color: var(--fg-muted); cursor: none;
  transition: color 0.2s, border-color 0.2s, background 0.2s, transform 0.2s; }
.pc-socials a:hover { color: var(--accent); border-color: rgba(var(--accent-rgb),0.4);
  background: rgba(var(--accent-rgb),0.08); transform: translateY(-2px); }
.pc-socials a svg { width: 18px; height: 18px; }

.pc-divider { width: 100%; height: 1px; background: var(--border); }
.pc-kicker { width: 100%; display: flex; align-items: baseline; justify-content: space-between; gap: 8px;
  font-family: var(--font-mono); font-size: 10px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--fg-muted); }
.pc-hint { font-size: 8px; letter-spacing: 0.02em; text-transform: none; color: var(--fg-subtle); }

.pc-stack { list-style: none; width: 100%; display: flex; flex-direction: column; gap: 3px; }
.pc-tag { display: flex; align-items: center; gap: 11px; width: 100%; padding: 8px 11px; cursor: none;
  border-radius: 11px; border: 1px solid transparent; background: transparent; color: var(--fg); font: inherit;
  transition: background 0.2s, border-color 0.2s, transform 0.15s; }
.pc-ico { width: 26px; height: 26px; display: grid; place-items: center; color: var(--accent); flex-shrink: 0;
  transition: transform 0.2s var(--ease); }
.pc-ico svg { width: 21px; height: 21px; }
.pc-lbl { flex: 1; text-align: left; font-size: 14px; font-weight: 600; }
.pc-arr { color: var(--accent); font-family: var(--font-mono); opacity: 0; transform: translateX(-5px);
  transition: opacity 0.2s, transform 0.2s; }
.pc-tag:hover { background: rgba(var(--accent-rgb),0.08); border-color: rgba(var(--accent-rgb),0.22); }
.pc-tag:hover .pc-ico { transform: scale(1.14); }
.pc-tag:hover .pc-arr { opacity: 1; transform: none; }
.pc-tag.active { background: rgba(var(--accent-rgb),0.12); border-color: rgba(var(--accent-rgb),0.35); }

.pc-cert { display: flex; align-items: center; justify-content: space-between; width: 100%; cursor: none;
  padding: 11px 14px; border-radius: 12px; border: 1px solid var(--border); color: var(--fg-muted);
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  transition: color 0.2s, border-color 0.2s, background 0.2s; }
.pc-cert svg { width: 20px; height: 20px; color: var(--accent); }
.pc-cert:hover { color: var(--accent); border-color: rgba(var(--accent-rgb),0.4); background: rgba(var(--accent-rgb),0.07); }

/* give content room for the card + retire the rail on wide screens */
@media (min-width: 1440px) {
  .scene .wrap { padding-right: 312px; }
  .rail { display: none; }
}
@media (min-width: 1440px) and (max-width: 1700px) {
  .post { width: min(58%, 460px); }
}
/* below 1440: card becomes a toggled sheet from the top-right */
@media (max-width: 1439px) {
  .profile-card {
    transform: translateY(-16px) scale(0.95); opacity: 0; visibility: hidden; animation: none;
    filter: blur(4px);
    transition: opacity 0.35s cubic-bezier(.34,1.56,.64,1),
                transform 0.35s cubic-bezier(.34,1.56,.64,1),
                filter 0.25s var(--ease),
                visibility 0.35s;
    top: 76px;
    width: min(274px, calc(100vw - 32px));
    max-height: calc(100vh - 88px); max-height: calc(100svh - 88px);
  }
  .profile-card.open { opacity: 1; visibility: visible; transform: none; filter: blur(0px); }
  .pc-close { display: inline-flex; position: absolute; top: 12px; right: 12px;
    width: 30px; height: 30px; align-items: center; justify-content: center; cursor: none;
    border-radius: 8px; border: 1px solid var(--border); background: transparent; color: var(--fg-muted);
    transition: color 0.2s, border-color 0.2s; }
  .pc-close:hover { color: var(--accent); border-color: rgba(var(--accent-rgb),0.4); }
  .pc-close svg { width: 15px; height: 15px; }
  .pc-toggle { display: inline-flex !important; }
}

/* ---------- Mobile bottom nav ---------- */
.mnav { display: none; }
@media (max-width: 860px) {
  .hdr-nav, .search-btn, .badge-name { display: none; }
  .mnav {
    display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 700;
    height: 60px; align-items: center; justify-content: space-around;
    padding-bottom: env(safe-area-inset-bottom, 0);
    background: color-mix(in srgb, var(--bg) 80%, transparent);
    backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
    border-top: 1px solid var(--border);
  }
  .mnav button { display: flex; flex-direction: column; align-items: center; gap: 3px; cursor: none;
    background: none; border: none; color: var(--fg-muted); font: inherit;
    font-family: var(--font-mono); font-size: 8px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
    padding: 6px 10px; transition: color 0.2s; }
  .mnav button svg { width: 20px; height: 20px; }
  .mnav button.active { color: var(--accent); }
  body { padding-bottom: 60px; }
  .rail { display: none; }
  .pf-pop { position: fixed; top: auto; bottom: 72px; left: 12px; right: 12px; width: auto; }
}
@media (max-width: 1080px) and (min-width: 861px) {
  .navlink .nt { display: none; }
  .navlink { padding: 9px 11px; }
  .badge-name { display: none; }
}
@media (max-width: 1300px) and (min-width: 861px) {
  .search-btn span { display: none; }
  .search-btn { padding: 0 10px; }
}

/* Small phones — profile card fits screen */
@media (max-width: 400px) {
  .profile-card { width: calc(100vw - 32px); right: 16px; left: 16px; }
  .pc-stack { gap: 6px; }
  .pc-tag { font-size: 10px; padding: 6px 10px; }
  .pc-name { font-size: 1.2rem; }
  .pc-role { font-size: 11px; }
}

/* Medium-height — hide cert link so skill list always fits (~768px laptops) */
@media (max-height: 800px) {
  .pc-cert { display: none; }
}

/* Compact mode — short viewport (zoomed-in laptop, small screen) */
@media (max-height: 680px) {
  .pc-avatar { display: none; }
  .pc-status { display: none; }
  .pc-hint { display: none; }
  .profile-card { gap: 8px; padding: 12px 14px 12px; }
  .pc-tag { padding: 5px 8px; }
  .pc-stack { gap: 2px; }
  .pc-name { font-size: 1.1rem; }
}

/* Ultra-compact — very short or narrow (heavy zoom) */
@media (max-height: 520px) {
  .pc-divider:nth-of-type(2) { display: none; }
  .pc-cert { display: none; }
  .pc-socials a { width: 32px; height: 32px; border-radius: 8px; }
  .pc-socials a svg { width: 15px; height: 15px; }
  .pc-kicker { display: none; }
}

/* Ensure profile card never overflows */
.profile-card { max-width: calc(100vw - 32px); scroll-padding-block-end: 8px; }
.pc-stack { overflow: hidden; }
.pc-tag .pc-lbl { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }