/* ============================================================
   FORKR design tokens
   ============================================================ */
:root {
  --bg:           #14110d;
  --bg-elev:      #1b1813;
  --bg-elev-2:    #221e18;
  --line:         #2b261e;
  --line-strong:  #3a3327;
  --ink:          #ece5d3;
  --ink-mute:     #b8ad95;
  --ink-faint:    #7a715f;
  --amber:        #d4a44a;
  --amber-soft:   #a8823b;
  --crimson:      #c8553d;
  --moss:         #7a9461;
  --light-sq:     #d9c79b;
  --dark-sq:      #6b5a3e;
  --selected:     #d4a44a;
  --target:       #7a9461;
  --shadow:       0 1px 0 rgba(255,255,255,0.03), 0 12px 40px rgba(0,0,0,0.5);
  --font-display: "Newsreader", Georgia, serif;
  --font-sans:    "Geist", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono:    "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html, body, #root { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow: hidden;
}
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; }

/* ??? Generic ??????????????????????????????????????????????? */
.mono    { font-family: var(--font-mono); font-feature-settings: "ss01"; }
.display { font-family: var(--font-display); font-weight: 400; letter-spacing: -0.01em; }
.tiny-caps {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.divider { height: 1px; background: var(--line); width: 100%; }

/* ??? Buttons ??????????????????????????????????????????????? */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid var(--line-strong);
  background: var(--bg-elev);
  color: var(--ink);
  padding: 10px 14px;
  border-radius: 4px;
  font-size: 13px;
  transition: background .15s, border-color .15s, color .15s;
  white-space: nowrap;
}
.btn:hover { background: var(--bg-elev-2); border-color: var(--ink-faint); }
.btn.primary { background: var(--amber); color: #1a1408; border-color: var(--amber); font-weight: 500; }
.btn.primary:hover { background: #e3b658; border-color: #e3b658; }
.btn.ghost   { background: transparent; }
.btn.danger  { color: var(--crimson); border-color: rgba(200,85,61,0.4); }
.btn.danger:hover { background: rgba(200,85,61,0.08); border-color: var(--crimson); }
.btn.sm  { padding: 6px 10px; font-size: 12px; }
.btn.lg  { padding: 12px 18px; font-size: 14px; min-height: 44px; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.icon-btn {
  width: 28px; height: 28px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--ink-faint);
  border-radius: 3px;
  display: inline-grid; place-items: center;
}
.icon-btn:hover { border-color: var(--line-strong); color: var(--ink); }

/* ??? Tags ?????????????????????????????????????????????????? */
.tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 3px;
  border: 1px solid var(--line-strong);
  color: var(--ink-mute);
  background: var(--bg);
  display: inline-block;
}
.tag.ok   { color: var(--moss);    border-color: rgba(122,148,97,0.4); }
.tag.warn { color: var(--amber);   border-color: rgba(212,164,74,0.4); }
.tag.bad  { color: var(--crimson); border-color: rgba(200,85,61,0.4);  }

/* ??? Cards ????????????????????????????????????????????????? */
.card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 6px;
}
.card-head {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
}
.card-head h3 { font-family: var(--font-display); font-weight: 400; margin: 0; font-size: 17px; }
.card-body { padding: 16px; }

/* ??? Logo ?????????????????????????????????????????????????? */
.logo-lockup { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-lockup svg { display: block; }
.logo-word { font-family: var(--font-display); font-size: 22px; font-weight: 500; letter-spacing: -0.005em; color: var(--ink); }
.logo-word b { color: var(--amber); font-weight: 500; }

/* ??? Avatar ???????????????????????????????????????????????? */
.avatar {
  width: 30px; height: 30px;
  background: linear-gradient(135deg, var(--crimson), var(--amber));
  border-radius: 4px;
  display: grid; place-items: center;
  color: #1a1408; font-weight: 600; font-size: 13px;
  font-family: var(--font-display);
  flex-shrink: 0;
}

/* ??? Form fields ??????????????????????????????????????????? */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field label {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint);
}
.field input, .field select, .field textarea {
  background: var(--bg-elev); border: 1px solid var(--line-strong);
  color: var(--ink); padding: 11px 12px; border-radius: 4px; outline: none;
  transition: border-color .15s, background .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--amber); background: var(--bg-elev-2);
}
.field-err { color: var(--crimson); font-size: 12px; margin-top: 8px; font-family: var(--font-mono); }
.form-row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.form-row label {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint);
}
.form-row input, .form-row textarea, .form-row select {
  background: var(--bg); border: 1px solid var(--line-strong);
  border-radius: 4px; padding: 9px 11px; color: var(--ink); outline: none; resize: vertical;
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus { border-color: var(--amber); }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.hint {
  margin-top: 18px; padding: 10px 12px;
  border: 1px dashed var(--line-strong); border-radius: 4px;
  font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-mute);
  background: rgba(212,164,74,0.04);
}
.hint b { color: var(--amber); font-weight: 500; }

/* ??? Tables ???????????????????????????????????????????????? */
.table {
  width: 100%; border-collapse: separate; border-spacing: 0;
  background: var(--bg-elev); border: 1px solid var(--line);
  border-radius: 6px; overflow: hidden;
}
.table th, .table td {
  text-align: left; padding: 11px 14px;
  border-bottom: 1px solid var(--line); font-size: 13px;
}
.table th {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-faint);
  background: var(--bg-elev-2); font-weight: 400;
}
.table tr:last-child td { border-bottom: 0; }
.table tr:hover td { background: rgba(255,255,255,0.015); }
/* Aliases */
.data-table { width:100%;border-collapse:separate;border-spacing:0;background:var(--bg-elev);border:1px solid var(--line);border-radius:6px;overflow:hidden }
.data-table th,.data-table td { text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);font-size:13px }
.data-table th { font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);background:var(--bg-elev-2);font-weight:400 }
.data-table tr:last-child td { border-bottom:0 }
.data-table tr:hover td { background:rgba(255,255,255,0.015) }
.table-wrap { overflow:auto }
.modal-head { display:flex;align-items:center;justify-content:space-between;padding:16px 20px 12px;border-bottom:1px solid var(--line) }
.modal-title { font-family:var(--font-display);font-size:18px;font-weight:400 }
.table .mono { font-family: var(--font-mono); font-size: 12px; }
.table.compact th, .table.compact td { padding: 8px 14px; font-size: 12.5px; }
.table.compact td.muted { color: var(--ink-faint); }
.cell-user { display: flex; align-items: center; gap: 10px; }
.cell-user .av {
  width: 26px; height: 26px; border-radius: 3px;
  display: grid; place-items: center;
  font-family: var(--font-display); font-size: 13px; color: #1a1408;
}
.result-dot {
  display: inline-grid; place-items: center;
  width: 22px; height: 22px; border-radius: 50%;
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
}
.result-dot.ok   { background: rgba(122,148,97,0.2);  color: var(--moss);    border: 1px solid rgba(122,148,97,0.4); }
.result-dot.lose { background: rgba(200,85,61,0.15);  color: var(--crimson); border: 1px solid rgba(200,85,61,0.4);  }
.result-dot.draw { background: var(--bg); color: var(--ink-faint); border: 1px solid var(--line-strong); }

/* ??? Stat pills ???????????????????????????????????????????? */
.stat-pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 11px;
  padding: 3px 8px; border: 1px solid var(--line-strong); border-radius: 3px; color: var(--ink-mute);
}
.stat-pill b { color: var(--amber); font-weight: 500; }

/* ??? Grade badge ??????????????????????????????????????????? */
.gm-badge {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em;
  background: var(--amber); color: #1a1408;
  padding: 2px 6px; border-radius: 3px; font-weight: 600;
}

/* ============================================================
   LOGIN
   ============================================================ */
.login-shell {
  height: 100vh; display: grid; grid-template-columns: 1.05fr 0.95fr;
  background: var(--bg);
}
.login-art {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 600px at 20% 20%, rgba(212,164,74,0.10), transparent 60%),
    radial-gradient(800px 500px at 80% 80%, rgba(200,85,61,0.08), transparent 60%),
    var(--bg-elev);
  border-right: 1px solid var(--line);
}
.login-art-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px; background-position: -1px -1px; opacity: 0.35;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}
.login-art-mark { position: absolute; top: 32px; left: 32px; display: flex; align-items: center; gap: 10px; }
.login-art-foot {
  position: absolute; bottom: 32px; left: 32px; right: 32px;
  display: flex; justify-content: space-between; align-items: flex-end;
}
.login-board {
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%) rotate(-8deg);
  display: grid; grid-template-columns: repeat(8, 48px);
  border: 1px solid var(--line-strong); box-shadow: var(--shadow);
}
.login-board .sq       { width: 48px; height: 48px; display: grid; place-items: center; }
.login-board .sq.l     { background: var(--light-sq); }
.login-board .sq.d     { background: var(--dark-sq); }
.login-piece           { width: 88%; height: 88%; display: grid; place-items: center; filter: drop-shadow(0 1px 1px rgba(0,0,0,0.25)); }
.login-piece svg       { width: 100%; height: 100%; }
.login-tag {
  position: absolute; font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-faint); letter-spacing: 0.1em; text-transform: uppercase;
}
.login-tag::before {
  content: ""; display: inline-block; width: 18px; height: 1px;
  background: var(--ink-faint); margin-right: 8px; vertical-align: middle;
}
.login-form-wrap { display: grid; place-items: center; padding: 48px; }
.login-form { width: 100%; max-width: 380px; }
.login-form h1 {
  font-family: var(--font-display); font-size: 40px; font-weight: 400;
  margin: 0 0 6px; letter-spacing: -0.015em;
}
.login-form .sub { color: var(--ink-mute); margin-bottom: 32px; font-size: 14px; }

/* ============================================================
   APP SHELL
   ============================================================ */
.app-shell {
  display: grid; grid-template-columns: 220px 1fr;
  height: 100vh; overflow: hidden;
}
.sidebar {
  background: #100e0a; border-right: 1px solid var(--line);
  display: flex; flex-direction: column; padding: 16px 12px;
}
.sidebar-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 8px 18px; border-bottom: 1px solid var(--line); margin-bottom: 12px;
}
.sidebar-group { margin-top: 14px; }
.sidebar-group-title {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint);
  padding: 0 8px 6px;
}
.nav-item {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px;
  border-radius: 4px; color: var(--ink-mute); font-size: 13px; cursor: pointer;
  border: 1px solid transparent; text-decoration: none;
}
.nav-item:hover { background: var(--bg-elev); color: var(--ink); }
.nav-item.active { background: var(--bg-elev); border-color: var(--line-strong); color: var(--ink); }
.nav-item.active .nav-icon { color: var(--amber); }
.nav-item .nav-icon { width: 16px; display: grid; place-items: center; color: var(--ink-faint); }
.nav-item .nav-badge {
  margin-left: auto; font-family: var(--font-mono); font-size: 10.5px;
  background: var(--bg-elev-2); border: 1px solid var(--line-strong);
  padding: 1px 5px; border-radius: 3px; color: var(--ink-mute);
}
.sidebar-foot {
  margin-top: auto; border-top: 1px solid var(--line); padding-top: 12px;
  display: flex; gap: 10px; align-items: center;
}
.user-name { font-size: 13px; }
.user-role { font-family: var(--font-mono); font-size: 10.5px; color: var(--amber); letter-spacing: 0.1em; text-transform: uppercase; }

/* ??? Page ?????????????????????????????????????????????????? */
.page { overflow: hidden; display: flex; flex-direction: column; min-width: 0; }
.page-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px; border-bottom: 1px solid var(--line); background: var(--bg); gap: 16px;
}
.page-head h2 {
  font-family: var(--font-display); font-weight: 400; font-size: 22px;
  margin: 0; letter-spacing: -0.01em; white-space: nowrap;
}
.page-head .crumb { display: flex; gap: 8px; align-items: baseline; min-width: 0; }
.page-head .crumb-pre {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-faint);
}
.page-actions { flex-shrink: 0; display: flex; gap: 8px; }
.page-body { flex: 1; overflow: auto; padding: 24px; }

/* ============================================================
   HOME / DASHBOARD
   ============================================================ */
.home { display: flex; flex-direction: column; gap: 18px; }
.home-hero {
  display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 24px; align-items: center;
  padding: 28px;
  background:
    radial-gradient(700px 300px at 0% 100%, rgba(212,164,74,0.10), transparent 60%),
    radial-gradient(500px 250px at 100% 0%,  rgba(200,85,61,0.06), transparent 60%),
    var(--bg-elev);
  border: 1px solid var(--line); border-radius: 8px;
}
.home-hero-left  { min-width: 0; }
.home-title      { font-size: 42px; margin: 6px 0 8px; letter-spacing: -0.015em; }
.home-sub        { color: var(--ink-mute); margin: 0 0 22px; font-size: 14px; max-width: 540px; }
.home-cta-row    { display: flex; gap: 10px; flex-wrap: wrap; }
.home-hero-right { display: flex; flex-direction: column; gap: 12px; min-width: 200px; }
.home-stat {
  background: var(--bg-elev-2); border: 1px solid var(--line); border-radius: 6px; padding: 12px 14px;
}
.home-stat-val   { font-family: var(--font-display); font-size: 28px; margin-top: 2px; }
.home-stat-unit  { font-size: 14px; color: var(--ink-faint); font-family: var(--font-mono); }
.home-stat-delta { font-family: var(--font-mono); font-size: 11px; color: var(--moss); margin-top: 2px; }
.home-grid       { display: grid; grid-template-columns: 1.4fr 1fr; gap: 16px; }
.home-card       { display: flex; flex-direction: column; }
.home-resume     { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center; }
.mini-board {
  width: 120px; height: 120px; display: grid;
  grid-template-columns: repeat(8,1fr); grid-template-rows: repeat(8,1fr);
  border: 1px solid var(--line-strong); border-radius: 3px; overflow: hidden; flex-shrink: 0;
}
.mini-sq.l { background: var(--light-sq); }
.mini-sq.d { background: var(--dark-sq); }
.resume-meta    { min-width: 0; }
.resume-stats   { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.challenge-row  { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.challenge-row:last-child { border-bottom: 0; }
.challenge-icon {
  width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--line-strong);
  display: grid; place-items: center; color: var(--ink-faint); flex-shrink: 0;
}
.challenge-icon.ok { background: rgba(122,148,97,0.15); border-color: var(--moss); color: var(--moss); }
.ch-name   { font-size: 13.5px; }
.ch-meta   { font-size: 11.5px; color: var(--ink-faint); margin-top: 1px; }
.ch-prog   { color: var(--amber); font-size: 12px; }
.ch-bar    { width: 100%; height: 3px; background: var(--bg); border-radius: 2px; overflow: hidden; margin-top: 6px; }
.ch-bar > div { height: 100%; background: var(--amber); }
.featured-row  { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; }
.featured-piece {
  background: var(--bg); border: 1px solid var(--line-strong); border-radius: 6px;
  padding: 14px 10px; display: flex; flex-direction: column; align-items: center; gap: 4px;
  cursor: pointer; transition: border-color .15s, transform .15s; text-decoration: none; color: inherit;
}
.featured-piece:hover { border-color: var(--amber); transform: translateY(-2px); }
.featured-glyph { width: 48px; height: 48px; }
.featured-glyph svg { width: 100%; height: 100%; filter: drop-shadow(0 2px 3px rgba(0,0,0,0.3)); }
.featured-name  { font-size: 13px; font-weight: 500; margin-top: 4px; }
.home-news      { padding: 14px 18px; }

/* ============================================================
   CHESS BOARD (play screen)
   ============================================================ */
.play-grid {
  display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 20px;
  height: 100%; min-height: 0;
}
.board-frame {
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-elev); border: 1px solid var(--line); border-radius: 6px;
  padding: 20px; position: relative; min-width: 0; overflow: hidden;
}
.board-wrap { width: 100%; max-width: min(100%, 78vh, 640px); display: flex; }
.board {
  width: 100%; aspect-ratio: 1/1;
  display: grid; grid-template-columns: repeat(8,1fr); grid-template-rows: repeat(8,1fr);
  border: 1px solid var(--line-strong); container-type: inline-size; position: relative;
}
.board .sq {
  position: relative; display: grid; place-items: center;
  font-family: var(--font-display); line-height: 1; cursor: pointer; user-select: none;
}
.board .sq .piece       { width: 88%; height: 88%; display: grid; place-items: center; pointer-events: none; }
.board .sq.l             { background: var(--light-sq); }
.board .sq.d             { background: var(--dark-sq); }
.board .sq .piece.w      { color: #fefbf2; }
.board .sq .piece.b      { color: #1a1408; }
.board .sq .piece svg    { width: 100%; height: 100%; filter: drop-shadow(0 1px 1px rgba(0,0,0,0.25)); }
.board .sq.selected      { outline: 3px solid var(--amber); outline-offset: -3px; z-index: 2; }
.board .sq .dot {
  position: absolute; width: 22%; height: 22%; border-radius: 50%;
  background: rgba(122,148,97,0.65); pointer-events: none;
}
.board .sq.has-target .dot {
  width: 86%; height: 86%; background: transparent;
  border: 3px solid rgba(122,148,97,0.65); border-radius: 50%;
}
.board .sq.last-from  { background: color-mix(in oklch, var(--amber) 25%, var(--light-sq)); }
.board .sq.d.last-from{ background: color-mix(in oklch, var(--amber) 30%, var(--dark-sq)); }
.board .sq.last-to    { background: color-mix(in oklch, var(--amber) 40%, var(--light-sq)); }
.board .sq.d.last-to  { background: color-mix(in oklch, var(--amber) 45%, var(--dark-sq)); }
.board .sq .file-label, .board .sq .rank-label {
  position: absolute; font-family: var(--font-mono); font-size: 9.5px;
  color: rgba(20,17,13,0.45); letter-spacing: 0.05em;
}
.board .sq.d .file-label, .board .sq.d .rank-label { color: rgba(236,229,211,0.5); }
.board .sq .file-label { bottom: 2px; right: 4px; }
.board .sq .rank-label { top: 2px; left: 4px; }
.play-side   { display: flex; flex-direction: column; gap: 16px; min-height: 0; }
.captured-row { display: flex; flex-wrap: wrap; gap: 4px; min-height: 28px; align-items: center; }
.cap-piece { width: 22px; height: 22px; display: inline-grid; place-items: center; }
.cap-piece svg { width: 100%; height: 100%; }
.move-list { flex: 1; overflow: auto; font-family: var(--font-mono); font-size: 12.5px; }
.move-row {
  display: grid; grid-template-columns: 30px 1fr 1fr;
  padding: 5px 12px; border-bottom: 1px solid var(--line);
}
.move-row .mn { color: var(--ink-faint); }
.move-row.alt { background: rgba(255,255,255,0.015); }
.score-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; }
.score-row .who { display: flex; align-items: center; gap: 10px; }
.score-row .dotind { width: 8px; height: 8px; border-radius: 50%; }
.score-row .dotind.w { background: #fefbf2; outline: 1px solid var(--line-strong); }
.score-row .dotind.b { background: #1a1408; outline: 1px solid var(--ink-faint); }
.score-row.active { background: var(--bg-elev-2); }
.score-row .clock { font-family: var(--font-mono); font-size: 16px; color: var(--ink); }
.score-row.active .clock { color: var(--amber); }
/* Arrow overlay */
.board-arrows { position: absolute; inset: 0; pointer-events: none; z-index: 3; width: 100%; height: 100%; }
.sq-mark {
  position: absolute; inset: 4%; border: 4px solid; border-radius: 50%;
  pointer-events: none; z-index: 2; box-sizing: border-box;
}
.sq-mark.preview { opacity: 0.7; }

/* ============================================================
   ARMY BUILDER
   ============================================================ */
.army-grid { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 20px; min-height: 0; }
.army-stage {
  background: var(--bg-elev); border: 1px solid var(--line); border-radius: 6px;
  padding: 16px 18px; display: flex; flex-direction: column; gap: 12px; min-width: 0;
}
.army-stage-head { display: flex; gap: 12px; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; }
.army-stage-head .title-block { flex: 1 1 auto; min-width: 0; }
.side-toggle {
  display: flex; background: var(--bg); border: 1px solid var(--line-strong);
  border-radius: 4px; padding: 2px; flex-shrink: 0;
}
.side-btn {
  background: transparent; border: 0; padding: 6px 12px; color: var(--ink-mute);
  font-size: 12.5px; display: flex; align-items: center; gap: 6px; border-radius: 3px;
}
.side-btn:hover { color: var(--ink); }
.side-btn.active { background: var(--bg-elev-2); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line-strong); }
.side-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.side-dot.w { background: #fefbf2; border: 1px solid var(--line-strong); }
.side-dot.b { background: #1a1408; border: 1px solid var(--ink-faint); }
.grade-meters { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 8px; }
.grade-meter {
  background: var(--bg-elev-2); border: 1px solid var(--line);
  border-radius: 4px; padding: 10px 12px; display: flex; flex-direction: column; gap: 4px;
}
.grade-meter.bad { border-color: rgba(200,85,61,0.4); }
.gm-label { display: flex; align-items: center; gap: 6px; font-size: 11.5px; color: var(--ink-mute); flex-wrap: wrap; line-height: 1.2; }
.gm-count { font-family: var(--font-display); font-size: 22px; }
.gm-count b { color: var(--amber); font-weight: 400; }
.gm-count span { color: var(--ink-faint); font-size: 14px; }
.grade-meter.bad .gm-count b { color: var(--crimson); }
.army-board {
  display: grid; grid-template-columns: repeat(8,minmax(0,1fr));
  border: 1px solid var(--line-strong); max-width: min(360px,100%);
  align-self: center; width: 100%; container-type: inline-size;
}
.army-board .sq { aspect-ratio: 1/1; display: grid; place-items: center; position: relative; cursor: pointer; min-width: 0; overflow: hidden; }
.army-board .sq.l { background: var(--light-sq); }
.army-board .sq.d { background: var(--dark-sq); }
.army-board .sq.placeable { box-shadow: inset 0 0 0 1px rgba(212,164,74,0.18); }
.army-board .sq.valid-target { box-shadow: inset 0 0 0 2px var(--amber); cursor: cell; }
.army-board .sq.valid-target::after {
  content: ""; position: absolute; inset: 16%;
  border: 2px dashed rgba(212,164,74,0.55); border-radius: 50%; pointer-events: none;
}
.army-piece      { width: 84%; height: 84%; display: grid; place-items: center; pointer-events: none; filter: drop-shadow(0 1px 1px rgba(0,0,0,0.2)); }
.army-piece svg  { width: 100%; height: 100%; }
.army-piece.ghost{ opacity: 0.35; }
.placement-help  {
  padding: 8px 12px; background: var(--bg-elev-2); border: 1px solid var(--line);
  border-radius: 4px; text-align: center; color: var(--ink-mute); font-size: 11px;
}
.army-validation { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
/* Army side picker */
.army-side { display: flex; flex-direction: column; background: var(--bg-elev); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.grade-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--line); overflow-x: auto; }
.grade-tab {
  background: transparent; border: 0; padding: 10px; display: flex; align-items: center; gap: 6px;
  color: var(--ink-faint); border-bottom: 2px solid transparent; margin-bottom: -1px;
  font-size: 12px; white-space: nowrap; flex: 1; justify-content: center; min-width: 0;
}
.grade-tab:hover { color: var(--ink); }
.grade-tab.active { color: var(--ink); border-bottom-color: var(--amber); }
.grade-tab.active .gm-badge { background: var(--amber); }
.grade-tab .gm-badge { font-size: 9.5px; }
.grade-rules {
  padding: 10px 14px; font-size: 12px; color: var(--ink-mute);
  background: var(--bg-elev-2); border-bottom: 1px solid var(--line); font-family: var(--font-mono);
}
.piece-list { flex: 1; overflow: auto; }
.piece-card {
  padding: 12px 14px; display: grid; grid-template-columns: 40px 1fr auto;
  gap: 10px; align-items: center; border-bottom: 1px solid var(--line); cursor: pointer;
}
.piece-card:hover    { background: var(--bg-elev-2); }
.piece-card.active   { background: var(--bg-elev-2); box-shadow: inset 3px 0 0 var(--amber), 0 0 0 1px rgba(212,164,74,0.3); }
.piece-card.locked   { opacity: 0.55; cursor: default; }
.piece-card.spent    { opacity: 0.45; cursor: not-allowed; }
.piece-card .glyph   { width: 40px; height: 40px; display: grid; place-items: center; background: var(--bg); border: 1px solid var(--line-strong); border-radius: 4px; padding: 3px; }
.piece-card .glyph svg { width: 100%; height: 100%; }
.piece-card .meta    { min-width: 0; }
.piece-card .name    { font-size: 13.5px; }
.piece-card .desc    { font-size: 11.5px; color: var(--ink-faint); }
.picker-right        { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.picker-count        { font-size: 12px; }
.picker-count b      { color: var(--amber); font-weight: 500; }
.info-btn {
  width: 22px; height: 22px; background: transparent;
  border: 1px solid var(--line-strong); border-radius: 50%;
  color: var(--ink-faint); display: grid; place-items: center; cursor: pointer;
}
.info-btn:hover { color: var(--amber); border-color: var(--amber); }
.lock-pill { display: inline-flex; align-items: center; gap: 3px; font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint); margin-left: 8px; vertical-align: middle; }

/* ============================================================
   ACADEMY
   ============================================================ */
.academy-grid { display: grid; grid-template-columns: minmax(0,1fr) 340px; gap: 16px; min-height: 0; }
.academy-tree-wrap {
  background: var(--bg-elev); border: 1px solid var(--line); border-radius: 6px;
  display: flex; flex-direction: column; min-width: 0; overflow: hidden;
}
.academy-header {
  display: flex; gap: 20px; padding: 14px 18px; border-bottom: 1px solid var(--line);
  align-items: center; background: var(--bg-elev-2); flex-wrap: wrap;
}
.academy-points      { font-size: 24px; margin-top: 2px; }
.academy-points-unit { font-size: 13px; color: var(--ink-faint); font-family: var(--font-mono); }
.academy-progress    { padding-left: 20px; border-left: 1px solid var(--line); }
/* Skill tree pan */
.skill-tree-pan {
  flex: 1; position: relative; overflow: auto; cursor: default;
  background:
    radial-gradient(circle at center, rgba(212,164,74,0.04) 0%, transparent 60%),
    repeating-linear-gradient(0deg,   transparent 0 39px, rgba(255,255,255,0.015) 39px 40px),
    repeating-linear-gradient(90deg,  transparent 0 39px, rgba(255,255,255,0.015) 39px 40px),
    var(--bg-elev);
  user-select: none; padding: 20px 40px;
}
.skill-tree { position: relative; }
.tree-lines { position: absolute; top: 0; left: 0; pointer-events: none; z-index: 0; overflow: visible; }
.ln { stroke-width: 2; }
.ln.locked    { stroke: var(--line-strong); stroke-dasharray: 4 4; opacity: 0.6; }
.ln.avail     { stroke: var(--amber); opacity: 0.6; }
.ln.unlocked  { stroke: var(--moss); opacity: 0.7; }
.tree-grade-label {
  position: absolute; left: -32px; font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.14em; color: var(--ink-faint); transform: translateY(-50%);
}
.tree-node {
  position: absolute; width: 72px; height: 86px; background: var(--bg);
  border: 1px solid var(--line-strong); border-radius: 6px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  cursor: pointer; z-index: 1; padding: 6px 4px;
  transition: transform .15s, border-color .15s, background .15s; text-decoration: none;
}
.tree-node:hover     { transform: translateY(-2px); }
.tree-node.locked    { opacity: 0.55; cursor: default; }
.tree-node.locked .tree-node-glyph { filter: grayscale(0.8) brightness(0.7); }
.tree-node.avail     { border-color: var(--amber); box-shadow: 0 0 0 1px var(--amber), 0 0 20px rgba(212,164,74,0.25); }
.tree-node.unlocked  { border-color: rgba(122,148,97,0.4); background: var(--bg-elev-2); }
.tree-node.active    { transform: translateY(-2px); border-color: var(--amber); box-shadow: 0 0 0 2px var(--amber); }
.tree-node-glyph     { width: 36px; height: 36px; }
.tree-node-glyph svg { width: 100%; height: 100%; }
.tree-node-name      { font-size: 11px; text-align: center; line-height: 1.15; font-weight: 500; color: var(--ink); }
.tree-node-cost      { font-family: var(--font-mono); font-size: 10px; color: var(--ink-faint); letter-spacing: 0.05em; margin-top: 1px; }
.tree-node.unlocked  .tree-node-cost { color: var(--moss); }
/* Academy detail panel */
.academy-detail { background: var(--bg-elev); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; display: flex; flex-direction: column; }
.academy-detail-hero {
  display: grid; grid-template-columns: auto 1fr; gap: 14px; padding: 18px;
  align-items: center; border-bottom: 1px solid var(--line);
  background: radial-gradient(300px 150px at 0% 0%, rgba(212,164,74,0.06), transparent 70%), var(--bg-elev);
}
.academy-piece-frame { width: 76px; height: 76px; background: var(--bg-elev-2); border: 1px solid var(--line-strong); border-radius: 6px; padding: 8px; }
.academy-piece-frame svg { width: 100%; height: 100%; filter: drop-shadow(0 2px 3px rgba(0,0,0,0.3)); }
.academy-piece-meta h2 { font-family: var(--font-display); font-weight: 400; font-size: 26px; margin: 4px 0 0; }
.academy-detail-body { padding: 18px; display: flex; flex-direction: column; gap: 18px; overflow: auto; }
.prereq-row   { display: flex; gap: 8px; flex-wrap: wrap; }
.prereq-pill  { display: flex; align-items: center; gap: 6px; background: var(--bg-elev-2); border: 1px solid var(--line); border-radius: 4px; padding: 4px 8px 4px 4px; font-size: 12px; }
.prereq-glyph { width: 24px; height: 24px; flex-shrink: 0; }
.academy-unlock-card {
  background: var(--bg-elev-2); border: 1px solid var(--line); border-left: 2px solid var(--amber);
  border-radius: 4px; padding: 14px; display: flex; align-items: center; gap: 14px;
}
.academy-unlock-card svg { color: var(--amber); flex-shrink: 0; }
.unlock-cost { flex: 1; }
.ach-row { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.ach-row:last-child { border-bottom: 0; }
/* Movement pattern grid */
.mvgrid { display: grid; grid-template-columns: repeat(9,1fr); border: 1px solid var(--line-strong); background: var(--bg); width: 100%; max-width: 360px; aspect-ratio: 1/1; }
.mvcell { aspect-ratio: 1/1; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: grid; place-items: center; position: relative; cursor: default; font-family: var(--font-mono); font-size: 10px; color: var(--ink-faint); }
.mvcell:nth-child(9n)      { border-right: 0; }
.mvcell:nth-last-child(-n+9){ border-bottom: 0; }
.mvcell.center { background: var(--bg-elev-2); }
.mvcell.center::after { content: ""; width: 60%; height: 60%; border-radius: 50%; background: var(--amber); }
.mvcell.move   { background: rgba(122,148,97,0.18); }
.mvcell.move::after   { content: ""; width: 40%; height: 40%; border-radius: 50%; background: var(--moss); }
.mvcell.cap    { background: rgba(200,85,61,0.18); }
.mvcell.cap::after    { content: ""; width: 40%; height: 40%; border-radius: 50%; background: var(--crimson); }
.mvcell.both   { background: rgba(212,164,74,0.18); }
.mvcell.both::after   { content: ""; width: 40%; height: 40%; border-radius: 50%; background: var(--amber); }
.legend-row    { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 12px; font-family: var(--font-mono); font-size: 11px; }
.legend-row span { display: flex; align-items: center; gap: 6px; }
.legend-row .sw { width: 12px; height: 12px; border-radius: 2px; }

/* ============================================================
   MODAL
   ============================================================ */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(10,8,5,0.7);
  backdrop-filter: blur(4px); display: grid; place-items: center;
  z-index: 1000; padding: 20px;
}
.modal {
  background: var(--bg-elev); border: 1px solid var(--line-strong);
  border-radius: 8px; max-width: 520px; width: 100%;
  max-height: calc(100vh - 40px); overflow: auto;
  position: relative; box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}
.modal-close {
  position: absolute; top: 12px; right: 12px; width: 32px; height: 32px;
  background: var(--bg-elev-2); border: 1px solid var(--line-strong);
  color: var(--ink-mute); border-radius: 4px; display: grid; place-items: center; z-index: 2;
}
.modal-close:hover { color: var(--ink); border-color: var(--ink-faint); }
.info-modal-hero {
  display: grid; grid-template-columns: auto 1fr; gap: 18px; padding: 24px;
  align-items: center; border-bottom: 1px solid var(--line);
  background: radial-gradient(400px 200px at 0% 0%, rgba(212,164,74,0.07), transparent 70%), var(--bg-elev);
}
.info-modal-piece { width: 96px; height: 96px; background: var(--bg-elev-2); border: 1px solid var(--line-strong); border-radius: 6px; padding: 10px; flex-shrink: 0; }
.info-modal-piece svg { width: 100%; height: 100%; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3)); }
.info-modal-meta h2 { font-family: var(--font-display); font-weight: 400; font-size: 30px; margin: 4px 0 8px; letter-spacing: -0.01em; }
.info-modal-lore { font-family: var(--font-display); font-style: italic; font-size: 14px; color: var(--ink-mute); line-height: 1.45; border-left: 2px solid var(--amber); padding-left: 10px; }
.info-modal-body { padding: 20px 24px 24px; display: flex; flex-direction: column; gap: 20px; }
.info-section    { min-width: 0; }

/* ============================================================
   ADMIN
   ============================================================ */
.admin-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--line); margin-bottom: 20px; overflow-x: auto; }
.admin-tabs a, .admin-tabs button {
  background: transparent; border: 0; padding: 10px 14px; text-decoration: none;
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-faint); border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap;
  display: inline-block;
}
.admin-tabs a:hover, .admin-tabs button:hover { color: var(--ink); }
.admin-tabs a.active, .admin-tabs button.active { color: var(--amber); border-bottom-color: var(--amber); }
.kpis { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; margin-bottom: 20px; }
.kpi { background: var(--bg-elev); border: 1px solid var(--line); border-radius: 6px; padding: 14px 16px; }
.kpi .label { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); }
.kpi .val   { font-family: var(--font-display); font-size: 28px; margin-top: 6px; }
.kpi .delta { font-family: var(--font-mono); font-size: 11px; margin-top: 4px; color: var(--moss); }
.kpi .delta.dn { color: var(--crimson); }
/* Spark chart */
.spark-bar { display: flex; align-items: flex-end; gap: 4px; height: 160px; }
.spark-bar-col { flex: 1; display: flex; flex-direction: column; align-items: stretch; gap: 4px; }
.spark-bar-col .bar-fill { width: 100%; background: var(--amber-soft); }
.spark-bar-col.last .bar-fill { background: var(--amber); }
.spark-label { font-family: var(--font-mono); font-size: 9px; color: var(--ink-faint); text-align: center; }
/* Platform toggles */
.toggle-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.toggle-switch {
  width: 38px; height: 22px; border-radius: 12px; border: 1px solid var(--line-strong);
  background: var(--bg); position: relative; cursor: pointer; padding: 0; flex-shrink: 0;
}
.toggle-switch.on  { background: var(--amber); border-color: var(--amber); }
.toggle-thumb {
  position: absolute; top: 2px; left: 2px; width: 16px; height: 16px;
  border-radius: 50%; background: var(--ink-mute); transition: left .15s;
}
.toggle-switch.on .toggle-thumb { left: 18px; background: #1a1408; }
/* Flash message */
.admin-flash { background: rgba(122,148,97,0.15); border: 1px solid var(--moss); border-radius: 4px; padding: 10px 14px; margin-bottom: 16px; font-size: 13px; color: var(--moss); }

/* ============================================================
   SUPPORT / PROFILE
   ============================================================ */
.support-grid  { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; }
.profile-grid  { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 800px; }

/* ============================================================
   SCROLLBARS
   ============================================================ */
*::-webkit-scrollbar       { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 6px; border: 2px solid var(--bg); }
*::-webkit-scrollbar-thumb:hover { background: var(--ink-faint); }

/* ============================================================
   MOBILE CHROME (hidden on desktop)
   ============================================================ */
.mobile-header, .mobile-tabbar { display: none; }

/* ??? Tablet ??????????????????????????????????????????????? */
@media (max-width: 1023px) {
  .page-body { padding: 18px; }
  .app-shell { grid-template-columns: 200px 1fr; }
  .play-grid, .army-grid { grid-template-columns: minmax(0,1fr) 280px; gap: 16px; }
  .kpis { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

/* ??? Mobile ??????????????????????????????????????????????? */
@media (max-width: 760px) {
  body { font-size: 14px; overflow: auto; }
  html, body { height: 100%; min-height: 100%; }

  /* App shell: full-height column, sidebar hidden */
  .app-shell { display: flex; flex-direction: column; height: 100vh; height: 100dvh; }
  .sidebar { display: none; }

  /* Mobile top header */
  .mobile-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 16px; background: #100e0a; border-bottom: 1px solid var(--line);
    flex-shrink: 0; min-height: 50px; z-index: 50;
  }

  /* Page fills remaining space, scrolls internally */
  .page { flex: 1; min-height: 0; overflow: hidden; display: flex; flex-direction: column; }
  .page-head { padding: 12px 16px; flex-direction: column; align-items: flex-start; gap: 8px; }
  .page-head h2 { font-size: 19px; white-space: normal; line-height: 1.2; }
  .page-head .crumb { flex-direction: column; gap: 2px; }
  .page-actions { width: 100%; }
  .page-actions .btn { width: 100%; justify-content: center; }
  /* Page body scrolls; bottom padding avoids content hiding behind fixed tabbar */
  .page-body { padding: 14px 14px calc(70px + env(safe-area-inset-bottom, 0px)); overflow: auto; }

  /* Mobile bottom tab bar ? fixed to viewport bottom */
  .mobile-tabbar {
    display: grid; grid-template-columns: repeat(6,1fr);
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 200;
    background: #100e0a; border-top: 1px solid var(--line);
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
  .mobile-tab {
    background: transparent; border: 0; text-decoration: none;
    color: var(--ink-faint); padding: 0 4px;
    display: flex; flex-direction: row; align-items: center; justify-content: center; gap: 5px;
    border-top: 2px solid transparent; margin-top: -1px; min-height: 48px;
  }
  .mobile-tab.active { color: var(--amber); border-top-color: var(--amber); background: rgba(212,164,74,0.05); }
  .mobile-tab-icon { position: relative; display: grid; place-items: center; flex-shrink: 0; }
  .mobile-tab-dot { position: absolute; top: -2px; right: -6px; width: 6px; height: 6px; border-radius: 50%; background: var(--crimson); }
  .mobile-tab-label { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.05em; text-transform: uppercase; white-space: nowrap; }
  /* Mobile header icon active state */
  .mobile-header-icon-active { color: var(--amber) !important; border-color: rgba(212,164,74,0.4) !important; background: rgba(212,164,74,0.08) !important; }

  /* Auth / public pages */
  .login-shell { grid-template-columns: minmax(0,1fr); height: auto; min-height: 100vh; overflow: auto; }
  .login-art { height: 200px; border-right: 0; border-bottom: 1px solid var(--line); overflow: hidden; }
  .login-board { transform: translate(-50%,-50%) rotate(-8deg) scale(0.52); }
  .login-art-foot, .login-tag { display: none; }
  .login-form-wrap { padding: 28px 20px 48px; }
  .login-form h1 { font-size: 28px; }
  .login-form { max-width: 100%; }

  /* Game grids */
  .play-grid, .army-grid { grid-template-columns: minmax(0,1fr); grid-template-rows: auto; gap: 12px; height: auto; }

  /* Home dashboard */
  .home-hero { grid-template-columns: minmax(0,1fr); padding: 18px; gap: 14px; }
  .home-title { font-size: 26px; }
  .home-sub { font-size: 13px; }
  .home-cta-row { gap: 8px; }
  .home-cta-row .btn { flex: 1 1 calc(50% - 8px); min-width: 0; justify-content: center; font-size: 13px; }
  .home-hero-right { flex-direction: row; flex-wrap: wrap; min-width: 0; gap: 8px; }
  .home-stat { flex: 1 1 130px; min-width: 0; }
  .home-stat-val { font-size: 22px; }
  .home-grid { grid-template-columns: minmax(0,1fr); gap: 12px; }
  .featured-row { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; }

  /* Army builder */
  .grade-meters { grid-template-columns: repeat(2,minmax(0,1fr)); }

  /* Academy */
  .academy-grid { grid-template-columns: minmax(0,1fr); }

  /* Admin */
  .kpis { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }

  /* Support / profile */
  .support-grid, .profile-grid { grid-template-columns: minmax(0,1fr); }

  /* Tables scroll horizontally */
  .data-table, .table { display: block; overflow-x: auto; white-space: nowrap; }
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* Row-2 form grid ? single column */
  .row-2 { grid-template-columns: minmax(0,1fr); }

  /* Modals full-width */
  .modal { max-width: calc(100vw - 24px); border-radius: 6px; }
  .info-modal-hero { grid-template-columns: minmax(0,1fr); }
  .info-modal-piece { width: 64px; height: 64px; }

  /* Admin tabs scroll */
  .admin-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; }
}