:root {
  --ink: #0d0912;
  --panel: #2a2135;
  --panel-hi: #3b2f4b;
  --panel-lo: #1a1322;
  --text: #f4ecdf;
  --muted: #a99bb8;
  --gold: #f7b733;
  --gold-dk: #b9770e;
  --green: #3ec46d;
  --green-dk: #1f7d41;
  --purple: #9b5de5;
  --purple-dk: #5e2fa0;
  --stone: #4b3f5c;
  --stone-dk: #2c2338;
  --red: #e5484d;
  --red-dk: #8f1f24;
  --cash: #ffd84a;
  --sol: #14f1a0;
  --px: 4px;
  --pixel: 'Press Start 2P', monospace;
  --body: 'Pixelify Sans', system-ui, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; overflow: hidden; background: #07050b; color: var(--text); font-family: var(--body); font-size: 16px; user-select: none; -webkit-font-smoothing: none; }
canvas#game { display: block; width: 100vw; height: 100vh; touch-action: none; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.px-icon { width: 20px; height: 20px; image-rendering: pixelated; flex: none; display: inline-block; vertical-align: middle; }
.gem-icon { width: 26px; height: 22px; }

/* ---------- pixel frames ---------- */
/* The four 1-step offsets leave the corners notched, giving the classic pixel border. */
.px-panel {
  background: var(--panel);
  box-shadow:
    inset calc(var(--px) * -1) calc(var(--px) * -1) 0 0 var(--panel-lo),
    inset var(--px) var(--px) 0 0 var(--panel-hi),
    var(--px) 0 0 0 var(--ink), calc(var(--px) * -1) 0 0 0 var(--ink),
    0 var(--px) 0 0 var(--ink), 0 calc(var(--px) * -1) 0 0 var(--ink),
    0 calc(var(--px) * 3) 0 0 rgba(0,0,0,.35);
  padding: 16px;
}
.panel-title { font-family: var(--pixel); font-size: 14px; color: var(--gold); text-shadow: 3px 3px 0 var(--ink); letter-spacing: 1px; }
h3 { font-family: var(--pixel); font-size: 10px; color: var(--muted); margin: 20px 0 10px; letter-spacing: 1px; }

.px-btn {
  --b: var(--stone); --bd: var(--stone-dk); --t: var(--text);
  font-family: var(--pixel); font-size: 11px; color: var(--t); letter-spacing: .5px;
  background: var(--b); border: 0; padding: 12px 16px; cursor: pointer; position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  box-shadow:
    inset calc(var(--px) * -1) calc(var(--px) * -1) 0 0 var(--bd),
    inset var(--px) var(--px) 0 0 rgba(255,255,255,.25),
    var(--px) 0 0 0 var(--ink), calc(var(--px) * -1) 0 0 0 var(--ink),
    0 var(--px) 0 0 var(--ink), 0 calc(var(--px) * -1) 0 0 var(--ink),
    0 calc(var(--px) * 2) 0 0 var(--ink);
  text-shadow: 2px 2px 0 rgba(0,0,0,.45);
  transition: filter .1s;
}
.px-btn:hover { filter: brightness(1.15); }
.px-btn:active { transform: translateY(var(--px)); box-shadow:
    inset var(--px) var(--px) 0 0 var(--bd),
    var(--px) 0 0 0 var(--ink), calc(var(--px) * -1) 0 0 0 var(--ink),
    0 var(--px) 0 0 var(--ink), 0 calc(var(--px) * -1) 0 0 var(--ink); }
.px-btn:disabled { filter: grayscale(.8) brightness(.7); cursor: not-allowed; transform: none; }
.px-btn.gold { --b: var(--gold); --bd: var(--gold-dk); --t: #2a1600; text-shadow: 2px 2px 0 rgba(255,255,255,.3); }
.px-btn.green { --b: var(--green); --bd: var(--green-dk); }
.px-btn.purple { --b: var(--purple); --bd: var(--purple-dk); }
.px-btn.red { --b: var(--red); --bd: var(--red-dk); }
.px-btn.stone { --b: var(--stone); --bd: var(--stone-dk); }
.px-btn.big { font-size: 16px; padding: 18px 20px; }
.px-btn.small { font-size: 9px; padding: 8px 10px; }
.px-btn.wide { width: 100%; margin-top: 14px; }
.px-btn.icon-btn { padding: 9px; }
.px-btn .px-icon { width: 18px; height: 18px; }
.btn-ico { display: inline-flex; }

kbd { font-family: var(--pixel); font-size: 9px; background: var(--panel-lo); color: var(--text); padding: 5px 6px; box-shadow: 0 3px 0 var(--ink), inset 0 -3px 0 rgba(0,0,0,.4); margin-right: 8px; white-space: nowrap; }
input { font: inherit; font-family: var(--pixel); font-size: 11px; color: var(--text); background: var(--panel-lo); border: 0; padding: 8px; width: 74px; box-shadow: inset 3px 3px 0 rgba(0,0,0,.5), 0 0 0 3px var(--ink); outline: none; }
input:focus { box-shadow: inset 3px 3px 0 rgba(0,0,0,.5), 0 0 0 3px var(--gold); }

/* ---------- title screen ---------- */
body.on-title #hud { display: none; }
body:not(.on-title) #title { display: none; }
#title { position: fixed; inset: 0; overflow-y: auto; background: radial-gradient(ellipse at center, rgba(7,5,11,.2), rgba(7,5,11,.85)); z-index: 6; }
.title-inner { min-height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 32px 16px; gap: 28px; }
.logo { text-align: center; position: relative; }
.logo-gem { position: relative; width: 96px; height: 72px; margin: 0 auto 30px; animation: bob 1.6s steps(2) infinite; filter: drop-shadow(0 0 14px rgba(127,246,255,.55)); }
.logo-gem .px-icon { width: 100%; height: 100%; }
@keyframes bob { 50% { transform: translateY(-6px); } }
/* Pixel "plus" sparkles that blink around the gem. */
.spark { position: absolute; width: 4px; height: 4px; background: #fff; box-shadow: 0 -4px 0 #fff, 0 4px 0 #fff, -4px 0 0 #fff, 4px 0 0 #fff; opacity: 0; animation: sparkle 2.4s steps(1) infinite; }
.spark.s1 { top: 4px; left: -14px; }
.spark.s2 { top: 30px; right: -16px; animation-delay: .8s; }
.spark.s3 { top: -10px; right: 18px; animation-delay: 1.6s; }
@keyframes sparkle { 0% { opacity: 1; } 20% { opacity: 0; } }
.logo-text { font-family: var(--pixel); font-size: clamp(20px, 7.4vw, 76px); margin: 0; line-height: 1; white-space: nowrap; color: #ffe27a; letter-spacing: 4px;
  text-shadow: 0 6px 0 #c77d12, 0 12px 0 #6b3a05, 6px 18px 0 var(--ink), -6px 18px 0 var(--ink), 0 22px 30px rgba(0,0,0,.6); }
.logo-sub { font-family: var(--pixel); font-size: clamp(8px, 1.6vw, 12px); color: var(--muted); margin-top: 26px; letter-spacing: 3px; }
.title-cols { display: flex; gap: 28px; align-items: flex-start; flex-wrap: wrap; justify-content: center; }
.menu { display: flex; flex-direction: column; gap: 18px; width: 280px; padding: 22px; }
.menu .px-btn { width: 100%; }
.ca-box { display: flex; align-items: center; gap: 8px; padding: 8px 8px 8px 10px; background: var(--panel-lo); box-shadow: inset 3px 3px 0 rgba(0,0,0,.45); }
.ca-label { font-family: var(--pixel); font-size: 9px; color: #2a1600; background: var(--gold); padding: 5px 6px; box-shadow: 0 2px 0 var(--gold-dk); }
.ca-value { flex: 1; min-width: 0; font-family: var(--pixel); font-size: 8px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ca-value.live { color: var(--sol); }
.menu .ca-box .px-btn { width: auto; flex: none; padding: 6px 8px; font-size: 8px; }
.menu-foot { font-family: var(--pixel); font-size: 8px; color: var(--muted); text-align: center; line-height: 1.6; }
.title-panel { width: min(460px, calc(100vw - 32px)); max-height: 62vh; overflow-y: auto; }
.title-panel .panel-title { margin-bottom: 14px; }
.note { font-size: 14px; color: var(--muted); margin: 12px 0 0; }
.note b { color: var(--text); }

/* ---------- gem value table ---------- */
.values { display: flex; flex-direction: column; gap: 6px; }
.values-row { display: grid; grid-template-columns: 34px 1fr 90px 76px; align-items: center; gap: 8px; padding: 6px 10px; background: var(--panel-lo); box-shadow: inset 3px 0 0 var(--c, transparent); }
.values-row.head { background: none; box-shadow: none; font-family: var(--pixel); font-size: 8px; color: var(--muted); padding-top: 0; }
.values-row.head span:last-child { display: flex; align-items: center; gap: 6px; }
.values-row.head .px-icon { width: 12px; height: 10px; }
.values-row b { display: block; font-size: 16px; }
.values-row small { font-size: 12px; }
.v-cash { display: flex; align-items: center; gap: 6px; color: var(--cash); font-weight: 700; }
.v-cash .px-icon { width: 14px; height: 14px; }
.v-sol { font-family: var(--pixel); font-size: 11px; color: var(--sol); text-shadow: 0 0 8px rgba(20,241,160,.4); }
.values-row.tier-4, .values-row.tier-5 { background: linear-gradient(90deg, color-mix(in srgb, var(--c) 18%, var(--panel-lo)), var(--panel-lo)); }

/* ---------- how to play ---------- */
.howto-steps { display: flex; flex-direction: column; gap: 10px; }
.step { display: flex; gap: 12px; align-items: flex-start; }
.step-n { font-family: var(--pixel); font-size: 12px; background: var(--gold); color: #2a1600; width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; flex: none; box-shadow: 0 3px 0 var(--gold-dk), 0 0 0 3px var(--ink); }
.step b { font-size: 17px; }
.step p { margin: 2px 0 0; color: var(--muted); font-size: 15px; line-height: 1.35; }
.controls { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 14px; font-size: 15px; }
.controls span { display: flex; align-items: center; }

/* ---------- servers ---------- */
.server-list { display: flex; flex-direction: column; gap: 8px; }
.server { display: flex; align-items: center; gap: 12px; padding: 10px 12px; background: var(--panel-lo); }
.server.current { box-shadow: inset 4px 0 0 var(--green); }
.server .s-name { flex: 1; font-size: 17px; font-weight: 700; }
.server .s-name small { display: block; font-weight: 400; color: var(--muted); font-size: 13px; }
.s-bar { width: 70px; height: 10px; background: var(--ink); position: relative; }
.s-bar i { position: absolute; inset: 2px auto 2px 2px; background: var(--green); }
.s-bar.busy i { background: var(--gold); }
.s-bar.full i { background: var(--red); }
.s-count { font-family: var(--pixel); font-size: 9px; color: var(--muted); width: 48px; text-align: right; }

/* ---------- HUD ---------- */
#hud-top { position: fixed; top: 16px; left: 16px; display: flex; gap: 14px; flex-wrap: wrap; max-width: calc(100vw - 380px); z-index: 4; }
.px-chip { display: flex; align-items: center; gap: 8px; padding: 8px 12px; background: rgba(26,19,34,.92); font-family: var(--pixel); font-size: 10px; color: var(--text); border: 0;
  box-shadow: 3px 0 0 var(--ink), -3px 0 0 var(--ink), 0 3px 0 var(--ink), 0 -3px 0 var(--ink), inset 0 -3px 0 rgba(0,0,0,.35); }
button.px-chip, #name-pill { cursor: pointer; }
button.px-chip:hover, #name-pill:hover { background: rgba(59,47,75,.95); }
.px-chip.cash { color: var(--cash); font-size: 12px; }
.chip-ico .px-icon { width: 16px; height: 16px; }
.badge { font-family: var(--pixel); font-size: 7px; background: var(--green); color: #052; padding: 3px 4px; }
#hud-right { position: fixed; top: 16px; right: 16px; display: flex; gap: 14px; z-index: 4; }

#crosshair { position: fixed; left: 50%; top: 50%; width: 4px; height: 4px; margin: -2px 0 0 -2px; background: #fff; box-shadow: 0 -6px 0 #fff, 0 6px 0 #fff, -6px 0 0 #fff, 6px 0 0 #fff, 0 0 0 1px rgba(0,0,0,.6); pointer-events: none; }
#crosshair.active { background: var(--green); box-shadow: 0 -8px 0 var(--green), 0 8px 0 var(--green), -8px 0 0 var(--green), 8px 0 0 var(--green), 0 -12px 0 var(--green), 0 12px 0 var(--green), -12px 0 0 var(--green), 12px 0 0 var(--green); }
#crosshair.far { background: rgba(255,255,255,.4); box-shadow: 0 -6px 0 rgba(255,255,255,.4), 0 6px 0 rgba(255,255,255,.4), -6px 0 0 rgba(255,255,255,.4), 6px 0 0 rgba(255,255,255,.4); }
#target-info { position: fixed; left: 50%; top: calc(50% + 26px); transform: translateX(-50%); font-family: var(--pixel); font-size: 9px; text-shadow: 2px 2px 0 #000; pointer-events: none; white-space: nowrap; }
#resume-hint { position: fixed; left: 50%; bottom: 150px; transform: translateX(-50%); font-family: var(--pixel); font-size: 9px; color: var(--text); background: rgba(13,9,18,.75); padding: 8px 12px; pointer-events: none; opacity: 0; transition: opacity .2s; }
body.mouse-free #resume-hint { opacity: 1; animation: blink 1.4s steps(2) infinite; }
body.mouse-free #crosshair, body.mouse-free #target-info { opacity: .3; }
@keyframes blink { 50% { opacity: .45; } }
#flash { position: fixed; inset: 0; pointer-events: none; opacity: 0; mix-blend-mode: screen; z-index: 3; }

#reveal-label { position: fixed; left: 50%; top: 64%; transform: translateX(-50%) scale(.5); text-align: center; pointer-events: none; opacity: 0; transition: opacity .2s, transform .3s steps(4); z-index: 3; }
#reveal-label.show { opacity: 1; transform: translateX(-50%) scale(1); }
.rl-tier { font-family: var(--pixel); font-size: 12px; letter-spacing: 4px; text-shadow: 2px 2px 0 #000, 0 0 12px var(--c); }
.rl-name { font-family: var(--pixel); font-size: 30px; color: #fff; margin: 10px 0; text-shadow: 4px 4px 0 #000, 0 0 24px var(--c); }
.rl-vals { display: flex; gap: 16px; justify-content: center; font-family: var(--pixel); font-size: 11px; text-shadow: 2px 2px 0 #000; }
.rl-vals .c { color: var(--cash); } .rl-vals .s { color: var(--sol); }

#announcements { position: fixed; top: 76px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; gap: 14px; align-items: center; pointer-events: none; z-index: 5; }
.announce { display: flex; align-items: center; gap: 14px; padding: 12px 18px 12px 14px; background: #1a1322;
  box-shadow: 4px 0 0 var(--c), -4px 0 0 var(--c), 0 4px 0 var(--c), 0 -4px 0 var(--c), 0 0 30px color-mix(in srgb, var(--c) 50%, transparent);
  animation: an-in .4s steps(4); transition: opacity .5s, transform .5s; }
.announce.out { opacity: 0; transform: translateY(-14px); }
.announce.tier-4, .announce.tier-5 { animation: an-in .4s steps(4), an-glow .6s steps(2) infinite; }
.announce .gem-icon { width: 34px; height: 28px; animation: an-hop .8s steps(2) infinite; }
.an-title { font-family: var(--pixel); font-size: 10px; color: var(--c); letter-spacing: 2px; text-shadow: 2px 2px 0 #000; }
.an-text { font-size: 17px; margin-top: 4px; }
.an-room { color: var(--muted); font-size: 13px; }
@keyframes an-in { from { opacity: 0; transform: translateY(-24px); } }
@keyframes an-glow { 50% { box-shadow: 4px 0 0 #fff, -4px 0 0 #fff, 0 4px 0 #fff, 0 -4px 0 #fff, 0 0 50px var(--c); } }
@keyframes an-hop { 50% { transform: translateY(-4px); } }

#toasts { position: fixed; bottom: 150px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; gap: 10px; align-items: center; pointer-events: none; z-index: 5; }
.toast { font-family: var(--pixel); font-size: 9px; line-height: 1.6; background: #1a1322; padding: 10px 14px; max-width: 90vw; text-align: center; box-shadow: 3px 0 0 var(--ink), -3px 0 0 var(--ink), 0 3px 0 var(--ink), 0 -3px 0 var(--ink); animation: an-in .25s steps(3); }
.toast.warn { color: var(--gold); box-shadow: 3px 0 0 var(--gold), -3px 0 0 var(--gold), 0 3px 0 var(--gold), 0 -3px 0 var(--gold); }
.toast.good { color: var(--green); box-shadow: 3px 0 0 var(--green), -3px 0 0 var(--green), 0 3px 0 var(--green), 0 -3px 0 var(--green); }

#inventory { position: fixed; bottom: 20px; left: 20px; padding: 12px 14px 14px; z-index: 1; }
.inv-head { display: flex; justify-content: space-between; align-items: center; font-family: var(--pixel); font-size: 9px; color: var(--muted); margin-bottom: 10px; }
.inv-link { font-family: var(--pixel); font-size: 8px; color: var(--gold); background: none; border: 0; cursor: pointer; padding: 0; }
.inv-link:hover { color: #fff; }
.slots { display: flex; gap: 8px; }
.slot { width: 60px; height: 70px; background: var(--panel-lo); position: relative; box-shadow: inset 3px 3px 0 rgba(0,0,0,.5), inset -3px -3px 0 rgba(255,255,255,.05); }
.slot .count { position: absolute; top: 3px; right: 5px; font-family: var(--pixel); font-size: 9px; text-shadow: 2px 2px 0 #000; z-index: 3; }
.slot .sol-tag { position: absolute; bottom: 3px; left: 0; right: 0; text-align: center; font-family: var(--pixel); font-size: 7px; color: var(--sol); text-shadow: 1px 1px 0 #000; z-index: 3; }
.slot.empty .count { opacity: .35; }
.slot[data-tip]:hover::after { content: attr(data-tip); position: absolute; bottom: 80px; left: 50%; transform: translateX(-50%); background: var(--ink); padding: 6px 8px; font-family: var(--pixel); font-size: 8px; white-space: nowrap; pointer-events: none; z-index: 5; }
#gem-canvas { position: fixed; inset: 0; width: 100vw; height: 100vh; pointer-events: none; z-index: 2; }

#minimap-wrap { position: fixed; bottom: 20px; right: 20px; padding: 8px; z-index: 1; }
#minimap { display: block; background: #0d0912; image-rendering: pixelated; }

#labels { position: fixed; inset: 0; pointer-events: none; overflow: hidden; }
.label { position: absolute; left: 0; top: 0; font-family: var(--pixel); font-size: 9px; color: #fff; text-shadow: 2px 2px 0 #000; white-space: nowrap; will-change: transform; }
.label.linked { color: #c9a2ff; }
.bars { position: absolute; left: 0; top: 0; display: flex; flex-direction: column; gap: 4px; will-change: transform; }
.bar { width: 60px; height: 8px; background: var(--ink); padding: 2px; }
.bar i { display: block; height: 100%; background: var(--red); }
.bar i.mine { background: var(--green); }

/* ---------- modals ---------- */
.modal { position: fixed; inset: 0; background: rgba(7,5,11,.6); display: flex; align-items: center; justify-content: center; padding: 20px; z-index: 10; }
.modal-panel { width: min(560px, 100%); max-height: 86vh; overflow-y: auto; padding: 20px 22px; }
.modal-panel.wide-panel { width: min(960px, 100%); }
.modal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.modal-head .close { padding: 8px 11px; font-size: 12px; }
.help-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.help-grid h3:first-child { margin-top: 0; }
.tabs { display: flex; gap: 10px; margin-bottom: 14px; }
.tab { font-family: var(--pixel); font-size: 10px; color: var(--muted); background: var(--panel-lo); border: 0; padding: 10px 14px; cursor: pointer; box-shadow: inset 0 -3px 0 rgba(0,0,0,.4); }
.tab.active { color: #2a1600; background: var(--gold); box-shadow: inset 0 -3px 0 var(--gold-dk); }
.row { display: flex; align-items: center; gap: 12px; padding: 10px 12px; background: var(--panel-lo); margin-bottom: 8px; }
.row .grow { flex: 1; min-width: 0; }
.row b { font-size: 17px; }
.row .sub { font-size: 14px; color: var(--muted); }
.lvl { display: flex; gap: 3px; margin-top: 6px; flex-wrap: wrap; }
.lvl i { width: 10px; height: 8px; background: var(--ink); }
.lvl i.on { background: var(--green); }
.price { display: inline-flex; align-items: center; gap: 6px; }
.price .px-icon { width: 12px; height: 12px; }
.box { background: var(--panel-lo); padding: 14px; margin: 0 0 12px; font-size: 16px; line-height: 1.45; }
.box.good { box-shadow: inset 4px 0 0 var(--green); }
.box.warn { box-shadow: inset 4px 0 0 var(--gold); }
.mono { font-family: var(--pixel); font-size: 9px; word-break: break-all; line-height: 1.6; color: var(--muted); }
.good { color: var(--green); }
.warn { color: var(--gold); }
.claim-total { display: flex; justify-content: space-between; align-items: center; padding: 14px; background: var(--ink); margin-top: 6px; font-family: var(--pixel); font-size: 11px; }
.claim-total b { color: var(--sol); font-size: 15px; text-shadow: 0 0 10px rgba(20,241,160,.4); }
.claim-result { margin-top: 14px; padding: 12px; background: var(--panel-lo); font-family: var(--pixel); font-size: 9px; line-height: 1.7; text-align: center; animation: an-in .25s steps(3); }
.claim-result.warn { color: var(--gold); box-shadow: inset 4px 0 0 var(--gold); }
.claim-result.good { color: var(--green); box-shadow: inset 4px 0 0 var(--green); }
.limits { display: flex; gap: 10px; margin-bottom: 12px; }
.limits > div { flex: 1; background: var(--panel-lo); padding: 10px; font-size: 13px; color: var(--muted); }
.limits b { display: block; font-family: var(--pixel); font-size: 11px; color: var(--sol); margin-top: 6px; }

::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background: var(--panel-lo); }
::-webkit-scrollbar-thumb { background: var(--stone); box-shadow: inset 0 0 0 3px var(--panel-lo); }

@media (max-width: 760px) {
  #hud-top { max-width: calc(100vw - 32px); top: 70px; }
  #hud-right { left: 16px; right: auto; }
  #minimap-wrap { display: none; }
  .slot { width: 46px; height: 56px; }
  .help-grid { grid-template-columns: 1fr; }
  .values-row { grid-template-columns: 30px 1fr 70px 60px; }
}