/* ── Design tokens ─────────────────────────────────────────────────────────── */
:root {
  --bg:          #100d0a;
  --bg2:         #140f0c;
  --panel-l:     rgba(18,13,10,0.96);
  --panel-r:     rgba(14,10,8,0.94);
  --surface:     rgba(255,255,255,0.032);
  --surface-h:   rgba(255,255,255,0.06);
  --border:      rgba(255,255,255,0.065);
  --border-h:    rgba(210,140,60,0.4);

  --amber:       #e8a043;
  --amber-dim:   #b5732a;
  --amber-glow:  rgba(232,160,67,0.15);
  --gold:        #f0c060;
  --gold-soft:   rgba(240,192,96,0.12);
  --terra:       #c06040;
  --terra-dim:   rgba(192,96,64,0.18);
  --cream:       #f5ede0;
  --muted:       rgba(245,237,224,0.4);
  --faint:       rgba(245,237,224,0.08);
  --red:         #d97070;
  --purple:      #c8a8f8;
  --purple-dim:  rgba(200,168,248,0.12);

  --r:      14px;
  --r-sm:   9px;
  --r-xs:   6px;
  --font:   'Outfit', sans-serif;
  --serif:  'Lora', Georgia, serif;
  --mono:   'JetBrains Mono', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; }
body {
  height: 100%;
  overflow: hidden;
  font-family: var(--font);
  background: var(--bg);
  color: var(--cream);
  position: relative;
}

/* ── Grain overlay ─────────────────────────────────────────────────────────── */
.grain {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  opacity: 0.03;
  mix-blend-mode: overlay;
}

/* ── Ambient blobs ─────────────────────────────────────────────────────────── */
.amb-wrap { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }

.amb {
  position: absolute; border-radius: 50%;
  filter: blur(120px); opacity: 0.55;
}
.a1 { width:560px; height:560px; background:radial-gradient(circle,rgba(180,90,30,.2) 0%,transparent 70%); top:-160px; left:-100px; animation: dA 28s ease-in-out infinite alternate; }
.a2 { width:440px; height:440px; background:radial-gradient(circle,rgba(230,150,50,.12) 0%,transparent 70%); bottom:-100px; right:-60px; animation: dB 34s ease-in-out infinite alternate; }
.a3 { width:320px; height:320px; background:radial-gradient(circle,rgba(190,80,40,.1) 0%,transparent 70%); top:35%; left:28%; animation: dC 22s ease-in-out infinite alternate; }
.a4 { width:220px; height:220px; background:radial-gradient(circle,rgba(240,160,50,.08) 0%,transparent 70%); top:15%; right:18%; animation: dD 18s ease-in-out infinite alternate; }

@keyframes dA { to { transform: translate(70px,80px); } }
@keyframes dB { to { transform: translate(-55px,-65px); } }
@keyframes dC { to { transform: translate(-35px,40px); } }
@keyframes dD { to { transform: translate(25px,-30px); } }

/* ── Dev log modal ─────────────────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 9000;
  background: rgba(10,7,5,0.88);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  animation: fadeIn .3s ease;
}
.modal-backdrop.hidden { display: none; }

@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }

.modal-box {
  background: linear-gradient(160deg, #1e1410 0%, #160f0c 100%);
  border: 1px solid rgba(232,160,67,0.28);
  border-radius: 20px;
  padding: 36px 40px 32px;
  max-width: 500px; width: 92%;
  box-shadow: 0 24px 80px rgba(0,0,0,0.7), 0 0 0 1px rgba(232,160,67,0.07);
  animation: popIn .4s cubic-bezier(.2,.8,.3,1.2);
  position: relative;
  overflow: hidden;
}
.modal-box::before {
  content: '';
  position: absolute; top:0; left:0; right:0; height:2px;
  background: linear-gradient(90deg, transparent, var(--amber), transparent);
}

@keyframes popIn { from { transform: scale(.88) translateY(20px); opacity:0; } to { transform: scale(1) translateY(0); opacity:1; } }

.modal-cookie {
  font-size: 48px;
  text-align: center;
  margin-bottom: 10px;
  display: block;
  filter: drop-shadow(0 4px 20px rgba(232,160,67,.35));
}
.modal-badge {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--amber);
  text-align: center;
  margin-bottom: 16px;
}
.modal-body {
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.75;
  color: rgba(245,237,224,0.85);
  text-align: left;
  margin-bottom: 28px;
  white-space: pre-wrap;
}
.modal-close-btn {
  display: block;
  width: 100%;
  background: linear-gradient(135deg, var(--amber-dim), var(--amber));
  border: none;
  border-radius: var(--r-sm);
  color: #1a0e08;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 700;
  padding: 13px;
  cursor: pointer;
  letter-spacing: .5px;
  transition: filter .15s, transform .1s;
}
.modal-close-btn:hover { filter: brightness(1.1); transform: translateY(-1px); }

/* ── Shell ─────────────────────────────────────────────────────────────────── */
.shell {
  position: relative; z-index: 2;
  display: grid;
  grid-template-columns: 300px 1fr;
  height: 100%;
  min-height: 100vh;
}

/* ── Left panel ─────────────────────────────────────────────────────────────── */
.left-panel {
  background: var(--panel-l);
  backdrop-filter: blur(28px);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 18px 16px 14px;
  overflow-y: auto;
  overflow-x: hidden;
  height: 100%;
  min-height: 100vh;
  gap: 0;
}
.left-panel::-webkit-scrollbar { width: 3px; }
.left-panel::-webkit-scrollbar-thumb { background: var(--amber-glow); border-radius: 2px; }

.logo {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: .3px;
  margin-bottom: 16px;
  align-self: flex-start;
}
.logo span { color: var(--cream); font-weight: 400; }

/* ── Cookie ─────────────────────────────────────────────────────────────────── */
.cookie-stage {
  position: relative;
  width: 164px; height: 164px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 8px;
  flex-shrink: 0;
}
.c-orbit {
  position: absolute; border-radius: 50%;
  border: 1px dashed rgba(232,160,67,0.12);
}
.o1 { width:144px; height:144px; animation: spin 20s linear infinite; }
.o2 { width:162px; height:162px; border-style: solid; border-color: rgba(192,96,64,0.07); animation: spin 36s linear infinite reverse; }
@keyframes spin { to { transform: rotate(360deg); } }

.c-halo {
  position: absolute;
  width: 100px; height: 100px; border-radius: 50%;
  background: radial-gradient(circle, rgba(232,160,67,.22) 0%, transparent 70%);
  filter: blur(18px);
  pointer-events: none;
}
.cookie-btn {
  font-size: 88px;
  background: none; border: none;
  cursor: pointer; border-radius: 50%;
  width: 138px; height: 138px;
  display: flex; align-items: center; justify-content: center;
  transition: transform .09s cubic-bezier(.2,.8,.3,1.5), filter .1s;
  filter: drop-shadow(0 4px 22px rgba(232,160,67,.28));
  user-select: none; -webkit-user-select: none;
  position: relative; z-index: 2;
}
.cookie-btn:hover  { transform: scale(1.07); filter: drop-shadow(0 6px 30px rgba(232,160,67,.48)); }
.cookie-btn:active { transform: scale(.85);  filter: drop-shadow(0 2px 10px rgba(232,160,67,.18)); }

/* ── Score ──────────────────────────────────────────────────────────────────── */
.score-block { text-align: center; margin-bottom: 6px; }
.score-num {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--gold);
  letter-spacing: -1px;
  line-height: 1;
  text-shadow: 0 0 36px rgba(240,192,96,.22);
  font-feature-settings: "tnum";
}
.score-sub { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 2.5px; margin-top: 4px; }

/* ── Rate row ───────────────────────────────────────────────────────────────── */
.rate-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.rate-cell { text-align: center; }
.rv { display: block; font-family: var(--mono); font-size: 16px; font-weight: 500; color: var(--amber); }
.rk { font-size: 9px; color: var(--muted); text-transform: uppercase; letter-spacing: 1.5px; }
.rate-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--faint); }

/* ── Stats ──────────────────────────────────────────────────────────────────── */
.stat-row {
  display: flex; gap: 0;
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  overflow: hidden;
  margin-bottom: 12px;
}
.stat-cell {
  flex: 1; padding: 7px 4px;
  text-align: center;
  display: flex; flex-direction: column; gap: 2px;
  border-right: 1px solid var(--border);
}
.stat-cell:last-child { border-right: none; }
.sv { font-family: var(--mono); font-size: 12px; color: var(--amber); font-weight: 500; }
.sk { font-size: 8px; color: var(--muted); text-transform: uppercase; letter-spacing: .8px; }

/* ── Buy quantity bar ───────────────────────────────────────────────────────── */
.qty-bar {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.qty-label { font-size: 11px; color: var(--muted); font-weight: 600; letter-spacing: .5px; flex-shrink: 0; }
.qty-btns { display: flex; gap: 4px; flex: 1; }
.qty-btn {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xs);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  padding: 6px 2px;
  cursor: pointer;
  transition: all .14s;
  text-align: center;
}
.qty-btn:hover { border-color: var(--border-h); color: var(--amber); }
.qty-btn.active {
  background: var(--amber-glow);
  border-color: rgba(232,160,67,.4);
  color: var(--amber);
  font-weight: 700;
}
.qty-btn.max { color: var(--gold); }
.qty-btn.max.active { background: var(--gold-soft); border-color: rgba(240,192,96,.4); color: var(--gold); }

/* ── Prestige ───────────────────────────────────────────────────────────────── */
.prestige-zone {
  width: 100%;
  background: var(--purple-dim);
  border: 1px solid rgba(200,168,248,.22);
  border-radius: var(--r);
  padding: 12px 14px;
  margin-bottom: 10px;
  position: relative;
  overflow: hidden;
}
.prestige-zone.hidden { display: none; }
.pz-glow {
  position: absolute; top:-20px; left:-20px;
  width: 80px; height: 80px; border-radius: 50%;
  background: radial-gradient(circle, rgba(200,168,248,.15) 0%, transparent 70%);
  pointer-events: none;
}
.pz-inner { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.pz-star { font-size: 22px; flex-shrink: 0; }
.pz-title { font-size: 13px; font-weight: 700; color: var(--purple); }
.pz-sub { font-size: 11px; color: rgba(200,168,248,.65); margin-top: 2px; }
.pz-sub strong { color: var(--purple); }
.pz-btn {
  width: 100%;
  background: rgba(200,168,248,.2);
  border: 1px solid rgba(200,168,248,.32);
  border-radius: var(--r-sm);
  color: var(--purple);
  font-family: var(--font); font-size: 12px; font-weight: 700;
  padding: 8px;
  cursor: pointer;
  transition: all .15s;
}
.pz-btn:hover { background: rgba(200,168,248,.32); transform: translateY(-1px); }

.active-pres {
  font-family: var(--mono); font-size: 10px;
  color: rgba(200,168,248,.55);
  text-align: center; margin-bottom: 8px;
}
.active-pres.hidden { display: none; }

.reset-link {
  margin-top: auto;
  background: none; border: none;
  color: rgba(217,112,112,.3);
  font-family: var(--font); font-size: 11px;
  cursor: pointer; padding: 8px;
  transition: color .15s;
  padding-top: 16px;
}
.reset-link:hover { color: var(--red); }

/* ── Right panel ────────────────────────────────────────────────────────────── */
.right-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 100vh;
  background: linear-gradient(155deg, #130d09 0%, #100d0a 55%, #0e0c09 100%);
  overflow: hidden;
}

/* ── Tab nav ────────────────────────────────────────────────────────────────── */
.tab-nav {
  display: flex;
  gap: 4px;
  padding: 12px 20px 0;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: rgba(10,7,5,0.5);
  backdrop-filter: blur(10px);
}
.tab {
  background: none;
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: var(--r-sm) var(--r-sm) 0 0;
  color: var(--muted);
  font-family: var(--font); font-size: 13px; font-weight: 500;
  padding: 9px 16px 10px;
  cursor: pointer;
  transition: all .15s;
  display: flex; align-items: center; gap: 6px;
  white-space: nowrap;
  position: relative; bottom: -1px;
}
.tab span { font-size: 14px; }
.tab:hover { color: var(--cream); background: var(--surface); }
.tab.active {
  background: var(--bg);
  border-color: var(--border);
  color: var(--amber);
  font-weight: 700;
}

/* ── Panes ──────────────────────────────────────────────────────────────────── */
.pane { display: none; flex: 1; overflow: hidden; }
.pane.active { display: flex; flex-direction: column; }
.pane-inner { padding: 24px 28px 40px; max-width: 720px; width: 100%; }

.pane-inner {
  overflow-y: auto;
  height: 100%;
}
.pane-inner::-webkit-scrollbar { width: 4px; }
.pane-inner::-webkit-scrollbar-thumb { background: rgba(232,160,67,.15); border-radius: 2px; }

.pane-hd { margin-bottom: 22px; }
.pane-title {
  font-family: var(--serif);
  font-size: 24px; font-weight: 700;
  color: var(--cream);
  letter-spacing: -.2px;
  margin-bottom: 5px;
}
.pane-sub { font-size: 13px; color: var(--muted); }

/* ── Upgrades grid ──────────────────────────────────────────────────────────── */
.upg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}

.upg-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 16px 14px;
  cursor: pointer;
  transition: background .15s, border-color .15s, transform .1s, box-shadow .15s;
  text-align: left;
  display: flex; flex-direction: column; gap: 5px;
  font-family: var(--font); color: var(--cream);
  position: relative; overflow: hidden;
  width: 100%;
}
.upg-card::after {
  content: '';
  position: absolute; top:0; left:0; right:0; height:2px;
  background: linear-gradient(90deg, var(--amber-dim), var(--amber), transparent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .25s ease;
}
.upg-card:not(.cant-afford):not(.owned):hover { background: var(--surface-h); border-color: var(--border-h); transform: translateY(-2px); box-shadow: 0 10px 28px rgba(0,0,0,.35); }
.upg-card:not(.cant-afford):not(.owned):hover::after { transform: scaleX(1); }

.upg-icon { font-size: 26px; line-height: 1; }
.upg-name { font-size: 13px; font-weight: 700; }
.upg-meta { font-size: 11px; color: var(--amber); font-weight: 500; }
.upg-cost { font-family: var(--mono); font-size: 12px; color: var(--gold); margin-top: 4px; }

.upg-card.cant-afford { opacity: .28; cursor: not-allowed; }
.upg-card.cant-afford:hover { transform: none; box-shadow: none; }
.upg-card.owned { opacity: .55; cursor: default; border-color: rgba(232,160,67,.18); }
.upg-card.owned::after { transform: scaleX(1); opacity: .5; }
.upg-card.owned .upg-cost { color: var(--amber-dim); }

/* ── Buildings ──────────────────────────────────────────────────────────────── */
.bld-list { display: flex; flex-direction: column; gap: 7px; }

.bld-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 12px 16px;
  cursor: pointer;
  transition: background .15s, border-color .15s, transform .1s;
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font); color: var(--cream);
  width: 100%; text-align: left;
  position: relative;
}

.bld-card:not(.cant-afford):hover {
  background: var(--surface-h);
  border-color: var(--border-h);
  transform: translateX(4px);
}

.bld-icon { font-size: 26px; width: 34px; text-align: center; flex-shrink: 0; }

.bld-body { flex: 1; min-width: 0; }
.bld-name { font-size: 14px; font-weight: 700; }
.bld-meta { font-size: 11px; color: var(--muted); margin-top: 2px; }
.bld-owned { font-size: 10px; color: var(--amber-dim); font-family: var(--mono); margin-top: 1px; }

.bld-right { text-align: right; flex-shrink: 0; }
.bld-cost { font-family: var(--mono); font-size: 13px; color: var(--gold); display: block; }
.bld-qty-cost { font-family: var(--mono); font-size: 10px; color: var(--muted); display: block; margin-top: 2px; }

.bld-card.cant-afford { opacity: .26; cursor: not-allowed; }
.bld-card.cant-afford:hover { transform: none; background: var(--surface); border-color: var(--border); }

/* ── Achievements ───────────────────────────────────────────────────────────── */
.ach-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }

.ach-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 14px 10px;
  text-align: center;
  transition: all .3s;
}
.ach-card.unlocked {
  background: rgba(232,160,67,.06);
  border-color: rgba(232,160,67,.28);
  box-shadow: 0 0 20px rgba(232,160,67,.06);
}
.ach-ico { font-size: 26px; display: block; margin-bottom: 6px; }
.ach-nm  { font-size: 11px; color: var(--muted); font-weight: 500; line-height: 1.3; }
.ach-card.unlocked .ach-nm { color: var(--amber); }

/* ── Patch notes ────────────────────────────────────────────────────────────── */
.patch-feed { display: flex; flex-direction: column; gap: 12px; }

.patch-entry {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--amber-dim);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  padding: 14px 18px;
}
.patch-version {
  font-family: var(--mono); font-size: 12px;
  color: var(--amber); font-weight: 500;
  margin-bottom: 4px;
}
.patch-date { font-size: 9px; color: var(--muted); font-family: var(--mono); margin-bottom: 8px; letter-spacing: .5px; }
.patch-body { font-family: var(--serif); font-size: 14px; color: rgba(245,237,224,.8); line-height: 1.7; white-space: pre-wrap; }

.patch-empty { font-size: 13px; color: var(--muted); font-style: italic; }

/* ── Float text ─────────────────────────────────────────────────────────────── */
.float-txt {
  position: fixed; pointer-events: none;
  font-family: var(--font); font-weight: 800; font-size: 16px;
  color: var(--amber);
  text-shadow: 0 2px 10px rgba(0,0,0,.8);
  animation: floatUp .9s ease-out forwards;
  z-index: 9999; white-space: nowrap;
}
@keyframes floatUp {
  0%  { transform: translateY(0) scale(1);    opacity:1; }
  60% { transform: translateY(-52px) scale(1.1); opacity:.85; }
  100%{ transform: translateY(-92px) scale(.75); opacity:0; }
}

/* ── Toast ──────────────────────────────────────────────────────────────────── */
.toast {
  position: fixed; top:16px; right:16px; z-index:99999;
  background: rgba(20,14,10,.97);
  backdrop-filter: blur(28px);
  border: 1px solid rgba(232,160,67,.3);
  border-radius: var(--r);
  padding: 13px 16px 17px;
  display: flex; align-items: center; gap: 13px;
  min-width: 235px;
  box-shadow: 0 14px 50px rgba(0,0,0,.65);
  animation: toastIn .35s cubic-bezier(.2,.8,.3,1.2) forwards;
  overflow: hidden;
}
.toast.hidden { display: none; }
.toast.hiding { animation: toastOut .25s ease-in forwards; }

@keyframes toastIn  { from{transform:translateX(110%);opacity:0} to{transform:translateX(0);opacity:1} }
@keyframes toastOut { from{transform:translateX(0);opacity:1} to{transform:translateX(110%);opacity:0} }

.toast-ico { font-size: 24px; flex-shrink: 0; }
.toast-eyebrow { font-size: 9px; text-transform: uppercase; letter-spacing: 2px; color: var(--amber); margin-bottom: 3px; font-weight: 600; }
.toast-name { font-size: 14px; font-weight: 700; color: var(--cream); }
.toast-bar {
  position: absolute; bottom:0; left:0;
  height: 2px;
  background: linear-gradient(90deg, var(--amber-dim), var(--gold));
  animation: tBar 2.8s linear forwards;
}
@keyframes tBar { from{width:100%} to{width:0} }

/* ── Scrollbar ──────────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-thumb { background: rgba(232,160,67,.16); border-radius: 2px; }

/* ── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 720px) {
  html, body { overflow: auto; }
  .shell { grid-template-columns: 1fr; height: auto; }
  .left-panel { height: auto; border-right: none; border-bottom: 1px solid var(--border); }
  .right-panel { height: auto; }
  .pane.active { display: block; }
  .pane-inner { height: auto; overflow: visible; }
  .upg-grid { grid-template-columns: 1fr 1fr; }
  .ach-grid { grid-template-columns: repeat(2,1fr); }
  .tab { padding: 7px 10px 8px; font-size: 12px; }
  .pane-inner { padding: 16px 14px 32px; }
}