/* The Last Ledger — a self-contained game space, same convention as Rune
   Merge/Ember Keep/Wraith Run/Hollow Descent: no shared site.css/site.js,
   own palette, own type, own layout. Fits one viewport with no page-level
   scrolling. DOM-rendered cards (not canvas) — a text/number-heavy card
   battler suits DOM far better, same reasoning that put Rune Merge/Ember
   Keep on DOM while Wraith Run/Hollow Descent used canvas. */

:root{
  --ll-bg:#0d0906;
  --ll-bg-2:#150d0a;
  --ll-panel:#1c130f;
  --ll-panel-2:#241a14;
  --ll-line:rgba(255,255,255,.08);
  --ll-line-strong:rgba(255,255,255,.16);

  --ll-text:#ecdfc8;
  --ll-text-dim:#b8a889;
  --ll-text-faint:#6e6252;

  --ll-accent:#8a1f2b;
  --ll-accent-hot:#c9333f;
  --ll-gold:#c9a227;
  --ll-gold-hot:#e0bc4a;
  --ll-ink:#5b7a68;

  --ll-font-display:"Cinzel",Georgia,"Times New Roman",serif;
  --ll-font-body:"EB Garamond",Georgia,serif;
  --ll-font-mono:"Space Mono","Courier New",monospace;

  --ll-radius:6px;
}

*,*::before,*::after{box-sizing:border-box}

/* See Rune Merge's game.css for why this exists: a game's own unconditional
   `display` rules can silently outrank the browser's [hidden] default at
   equal specificity. This makes [hidden] always win instead. */
[hidden]{display:none!important}

html,body{height:100%}
html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--ll-bg);
  color:var(--ll-text);
  font-family:var(--ll-font-body);
  font-size:18px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow:hidden;
  position:relative;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit}

/* ---------- ambient background ---------- */

.ll-field{
  position:fixed;inset:0;z-index:-1;
  background:
    radial-gradient(55% 45% at 50% 0%,rgba(138,31,43,.16),transparent 60%),
    radial-gradient(50% 40% at 85% 100%,rgba(201,162,39,.06),transparent 65%),
    var(--ll-bg);
}
.ll-field::after{
  content:"";position:absolute;inset:0;opacity:.05;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- page shell ---------- */

.ll-shell{
  display:flex;
  flex-direction:column;
  height:100vh;
  height:100dvh;
}

/* ---------- brand strip ---------- */

.ll-brandbar{
  flex:0 0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;
  font-family:var(--ll-font-mono);
  font-size:12px;
  letter-spacing:.04em;
}
.ll-brandbar__brand{display:flex;align-items:center;gap:10px;color:var(--ll-text-dim);transition:color .3s ease}
.ll-brandbar__brand img{width:20px;height:20px;opacity:.85}
.ll-brandbar__brand:hover{color:var(--ll-text)}
.ll-brandbar__back{color:var(--ll-text-faint);transition:color .3s ease}
.ll-brandbar__back:hover{color:var(--ll-gold-hot)}

/* ---------- banner (full-width, standard format per games-roadmap.md) ---------- */

.ll-banner{
  flex:0 0 auto;
  width:100%;
  background:rgba(0,0,0,.35);
  border-bottom:1px solid var(--ll-line);
  padding:12px 24px;
  text-align:center;
}
.ll-banner__title{margin:0;line-height:0}
.ll-banner__title img{
  display:inline-block;
  height:clamp(70px,10vw,130px);
  width:auto;
  filter:drop-shadow(0 0 18px rgba(138,31,43,.5)) drop-shadow(0 0 34px rgba(201,162,39,.2));
}

.ll-main{
  flex:1 1 auto;
  min-height:0;
  display:flex;
  flex-direction:column;
  max-width:1320px;
  width:100%;
  margin:0 auto;
  padding:14px 28px;
  overflow-y:auto; /* safety net on very short viewports; not the design target */
}

.ll-eyebrow{
  font-family:var(--ll-font-mono);
  font-size:10px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--ll-gold-hot);
  margin:0 0 6px;
}

.ll-layout{
  flex:1 1 auto;
  min-height:0;
  display:grid;
  grid-template-columns:1.7fr .9fr;
  gap:32px;
  align-items:stretch;
}

/* ---------- HUD ---------- */

.ll-play{display:flex;flex-direction:column;min-height:0;height:100%}

.ll-hud{
  flex:0 0 auto;
  display:flex;gap:10px;margin-bottom:10px;flex-wrap:wrap;align-items:center;
}
.ll-stat{
  background:linear-gradient(180deg,var(--ll-panel-2),var(--ll-panel));
  border:1px solid var(--ll-line);
  border-top-color:var(--ll-line-strong);
  border-radius:var(--ll-radius);
  padding:8px 18px;text-align:center;min-width:76px;
  box-shadow:0 6px 16px -10px rgba(0,0,0,.7);
}
.ll-stat__label{
  font-family:var(--ll-font-mono);
  font-size:10px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--ll-text-faint);display:block;
}
.ll-stat__label::before{margin-right:.4em;opacity:.8}
.ll-stat__value{font-family:var(--ll-font-mono);font-weight:700;font-size:19px;color:var(--ll-gold-hot);text-shadow:0 0 12px rgba(201,162,39,.35)}
.ll-stat--encounter .ll-stat__label::before{content:"§"}
.ll-stat--hp .ll-stat__label::before{content:"♥"}
.ll-stat--hp .ll-stat__value{color:var(--ll-accent-hot);text-shadow:0 0 12px rgba(201,51,63,.4)}
.ll-stat--gold .ll-stat__label::before{content:"●"}
.ll-stat--best .ll-stat__label::before{content:"★"}

/* ---------- buttons ---------- */

.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;
  font-family:var(--ll-font-mono);
  font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  border:1px solid var(--ll-line-strong);
  border-radius:var(--ll-radius);
  color:var(--ll-text);
  background:transparent;
  cursor:pointer;
  transition:all .3s ease;
}
.btn:hover{border-color:var(--ll-gold);color:var(--ll-gold-hot);transform:translateY(-1px)}
.btn--primary{
  background:linear-gradient(180deg,var(--ll-gold-hot),var(--ll-gold));
  border-color:transparent;
  color:#241505;
  box-shadow:0 10px 28px -12px rgba(201,162,39,.55);
}
.btn--primary:hover{color:#241505;filter:brightness(1.1)}
.btn--ghost{border-color:var(--ll-line)}
.btn:disabled{opacity:.35;cursor:not-allowed;transform:none}

/* ---------- battlefield ---------- */

.ll-field-wrap{
  position:relative;
  flex:1 1 auto;
  min-height:280px;
  display:flex;
  flex-direction:column;
  border:1px solid var(--ll-line-strong);
  border-radius:var(--ll-radius);
  overflow:hidden;
  background:var(--ll-bg-2);
  box-shadow:
    0 30px 70px -30px rgba(0,0,0,.8),
    inset 0 0 0 1px rgba(201,162,39,.05),
    inset 0 0 90px rgba(0,0,0,.55);
}

.ll-enemy-row{
  flex:0 0 auto;
  display:flex;gap:16px;justify-content:center;align-items:flex-start;
  padding:20px 20px 10px;
}
.ll-enemy{
  display:flex;flex-direction:column;align-items:center;gap:6px;
  min-width:140px;
}
.ll-enemy__name{font-family:var(--ll-font-display);font-size:15px;color:var(--ll-text)}
.ll-enemy__hpbar{
  width:120px;height:10px;
  background:rgba(0,0,0,.5);
  border:1px solid var(--ll-line-strong);
  border-radius:5px;overflow:hidden;
}
.ll-enemy__hpfill{height:100%;background:linear-gradient(90deg,var(--ll-accent),var(--ll-accent-hot));transition:width .3s ease}
.ll-enemy__hptext{font-family:var(--ll-font-mono);font-size:11px;color:var(--ll-text-dim)}
.ll-enemy__block{font-family:var(--ll-font-mono);font-size:11px;color:#8fb7d8}
.ll-enemy__intent{
  display:flex;align-items:center;gap:5px;
  font-family:var(--ll-font-mono);font-size:12px;font-weight:700;
  padding:3px 10px;border-radius:12px;
  background:var(--ll-panel);border:1px solid var(--ll-line-strong);
}
.ll-enemy__intent--attack{color:var(--ll-accent-hot)}
.ll-enemy__intent--defend{color:#8fb7d8}
.ll-enemy__intent--buff{color:var(--ll-gold-hot)}
.ll-enemy.is-dead{opacity:.25;filter:grayscale(1)}

.ll-battle-log{
  flex:0 0 auto;
  margin:0 20px;
  padding:8px 14px;
  background:linear-gradient(180deg,var(--ll-panel-2),var(--ll-panel));
  border:1px solid var(--ll-line);
  border-left:2px solid var(--ll-gold);
  border-radius:var(--ll-radius);
  font-style:italic;
  font-size:14px;
  color:var(--ll-text-dim);
  min-height:1.6em;
}

.ll-player-row{
  flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;gap:16px;
  padding:10px 20px;
}
.ll-energy{
  display:flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,var(--ll-gold-hot),var(--ll-gold) 70%);
  color:#241505;font-family:var(--ll-font-mono);font-weight:700;font-size:16px;
  box-shadow:0 0 16px rgba(201,162,39,.5);
  flex:0 0 auto;
}
.ll-pile{
  font-family:var(--ll-font-mono);font-size:11px;color:var(--ll-text-faint);
  text-align:center;
}

.ll-hand{
  flex:1 1 auto;
  min-height:0;
  display:flex;gap:10px;justify-content:center;align-items:flex-end;
  padding:6px 20px 16px;
  overflow-x:auto;
}

.ll-card{
  flex:0 0 auto;
  width:118px;min-height:150px;
  display:flex;flex-direction:column;
  padding:10px;
  background:linear-gradient(160deg,var(--ll-panel-2),var(--ll-bg-2));
  border:1px solid var(--ll-line-strong);
  border-radius:8px;
  cursor:pointer;
  transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease;
  position:relative;
}
.ll-card:hover{transform:translateY(-8px);box-shadow:0 16px 30px -14px rgba(0,0,0,.8);border-color:var(--ll-gold)}
.ll-card--attack{border-top:3px solid var(--ll-accent-hot)}
.ll-card--skill{border-top:3px solid #8fb7d8}
.ll-card__cost{
  position:absolute;top:-8px;left:-8px;
  width:26px;height:26px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 35% 30%,var(--ll-gold-hot),var(--ll-gold) 70%);
  color:#241505;font-family:var(--ll-font-mono);font-weight:700;font-size:13px;
  box-shadow:0 2px 8px rgba(0,0,0,.5);
}
.ll-card__name{font-family:var(--ll-font-display);font-size:13px;color:var(--ll-text);margin:6px 0 8px;text-align:center}
.ll-card__desc{font-size:12.5px;color:var(--ll-text-dim);text-align:center;flex:1 1 auto}
.ll-card.is-unaffordable{opacity:.45;cursor:not-allowed}

/* ---------- run overlay (start / reward / game over) ---------- */

.ll-overlay{
  position:absolute;inset:0;
  z-index:3;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  background:rgba(13,9,6,.86);
  backdrop-filter:blur(2px);
  text-align:center;
  padding:20px;
  overflow-y:auto;
}
.ll-overlay__title{
  font-family:var(--ll-font-display);
  font-size:clamp(16px,2.4vw,24px);
  color:var(--ll-text);
  margin:0;
  text-shadow:0 0 18px rgba(138,31,43,.5);
}
.ll-overlay__hint{
  font-family:var(--ll-font-mono);
  font-size:12px;letter-spacing:.06em;
  color:var(--ll-text-dim);
  margin:0;
  max-width:380px;
  line-height:1.7;
}
.ll-reward-cards{
  display:flex;gap:14px;flex-wrap:wrap;justify-content:center;
  margin-top:6px;
}

/* ---------- loadouts ---------- */

.ll-loadouts{
  flex:0 0 auto;
  display:flex;gap:10px;flex-wrap:wrap;align-items:stretch;
  margin-top:12px;
}
.ll-loadout{
  display:flex;flex-direction:column;gap:3px;
  min-width:118px;
  padding:8px 14px;
  border-radius:var(--ll-radius);
  border:1px solid var(--ll-line-strong);
  background:linear-gradient(180deg,var(--ll-panel-2),var(--ll-panel));
  text-align:left;
  cursor:pointer;
  transition:all .2s ease;
}
.ll-loadout:hover:not(:disabled){border-color:var(--ll-gold);transform:translateY(-1px)}
.ll-loadout.is-selected{border-color:var(--ll-gold-hot);box-shadow:0 0 0 2px rgba(201,162,39,.25),0 6px 16px -8px rgba(201,162,39,.4)}
.ll-loadout:disabled{opacity:.4;cursor:not-allowed}
.ll-loadout__name{
  font-family:var(--ll-font-mono);
  font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ll-text);
}
.ll-loadout.is-selected .ll-loadout__name{color:var(--ll-gold-hot)}
.ll-loadout__desc{
  font-style:italic;
  font-size:12.5px;
  color:var(--ll-text-faint);
}

/* ---------- leaderboard ---------- */

.ll-side{min-height:0;overflow-y:auto;padding-top:2px}
.ll-side__header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.ll-side__title{font-family:var(--ll-font-display);font-size:18px;margin:0 0 12px;color:var(--ll-text)}
.ll-side__close{
  display:none;background:none;border:0;color:var(--ll-text-faint);
  font-size:24px;line-height:1;cursor:pointer;padding:2px 4px;
}
.ll-side__close:hover{color:var(--ll-gold-hot)}

.ll-hud__leaderboard-btn{display:none}

.leaderboard{
  background:linear-gradient(180deg,var(--ll-panel-2),var(--ll-panel));
  border:1px solid var(--ll-line);
  border-radius:var(--ll-radius);
  padding:4px 20px;
  box-shadow:0 20px 50px -30px rgba(0,0,0,.8);
}
.leaderboard__row{
  display:flex;align-items:center;gap:14px;padding:10px 0;
  border-top:1px solid var(--ll-line);
  font-family:var(--ll-font-mono);font-size:13px;
}
.leaderboard__row:first-child{border-top:none}
.leaderboard__rank{color:var(--ll-gold-hot);width:20px;flex:0 0 20px}
.leaderboard__name{letter-spacing:.12em;color:var(--ll-text);flex:1}
.leaderboard__score{color:var(--ll-text-dim)}
.leaderboard__empty{
  color:var(--ll-text-faint);font-family:var(--ll-font-body);
  font-style:italic;font-size:15px;padding:16px 0;
}

.score-entry{
  background:var(--ll-panel-2);
  border:1px solid var(--ll-line);
  border-left:2px solid var(--ll-gold);
  border-radius:var(--ll-radius);
  padding:20px 18px;
  margin-top:8px;
  max-width:320px;
}
.score-entry p{margin:0 0 12px;color:var(--ll-text-dim);font-size:14px;font-style:italic}
.score-entry__row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:center}
.score-entry input{
  font-family:var(--ll-font-mono);
  font-size:19px;font-weight:700;letter-spacing:.3em;text-transform:uppercase;text-align:center;
  width:112px;padding:11px 8px;
  background:var(--ll-bg-2);
  border:1px solid var(--ll-line-strong);
  border-radius:4px;color:var(--ll-text);
}
.score-entry input:focus{outline:2px solid var(--ll-gold);outline-offset:2px}

/* ---------- how-to-play modal (shared component, skinned per game) ---------- */

.htp-overlay{
  position:fixed;inset:0;z-index:200;
  display:none;align-items:center;justify-content:center;
  padding:24px;
  background:rgba(13,9,6,.85);
  backdrop-filter:blur(3px);
}
.htp-panel{
  background:var(--ll-panel);
  border:1px solid var(--ll-line-strong);
  border-radius:var(--ll-radius);
  max-width:440px;width:100%;
  max-height:min(600px,90vh);
  overflow-y:auto;
  padding:26px 24px;
  box-shadow:0 24px 60px -20px rgba(0,0,0,.7);
}
.htp-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}
.htp-title{font-family:var(--ll-font-display);font-size:21px;margin:0;color:var(--ll-text)}
.htp-close{background:none;border:0;color:var(--ll-text-faint);font-size:22px;line-height:1;cursor:pointer;padding:2px 4px}
.htp-close:hover{color:var(--ll-gold-hot)}
.htp-section{margin-bottom:16px}
.htp-section:last-child{margin-bottom:0}
.htp-heading{
  font-family:var(--ll-font-mono);
  font-size:10px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ll-gold-hot);
  margin:0 0 6px;
}
.htp-text{margin:0;color:var(--ll-text-dim);font-size:14px}

/* ---------- footer ---------- */

.ll-footer{
  flex:0 0 auto;
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  max-width:1320px;width:100%;margin:0 auto;
  padding:8px 24px 12px;
  font-family:var(--ll-font-mono);
  font-size:11px;letter-spacing:.06em;
  color:var(--ll-text-faint);
}
.ll-footer a{transition:color .3s ease}
.ll-footer a:hover{color:var(--ll-gold-hot)}

/* ---------- responsive ---------- */

@media (max-width:900px){
  .ll-layout{grid-template-columns:1fr}
  .ll-play{height:100%}

  .ll-hud__leaderboard-btn{display:inline-flex}

  .ll-footer{display:none}
  .ll-banner{display:none}

  .ll-card{width:96px;min-height:130px}

  .ll-side{
    position:fixed;inset:0;z-index:150;
    display:none;
    flex-direction:column;gap:16px;
    background:rgba(13,9,6,.96);
    backdrop-filter:blur(4px);
    padding:20px 20px calc(20px + env(safe-area-inset-bottom));
    overflow-y:auto;
  }
  .ll-side.is-open{display:flex}
  .ll-side__close{display:block}
}
@media (max-width:520px){
  .ll-brandbar{padding:12px 16px}
  .ll-brandbar__brand span{display:none}
  .ll-main{padding:6px 16px 10px}
  .ll-hud{gap:8px}
  .ll-stat{padding:6px 12px;min-width:60px}
  .btn{padding:8px 14px;font-size:10px}
  .ll-card{width:84px;min-height:118px;padding:7px}
  .ll-card__name{font-size:11px}
  .ll-card__desc{font-size:11px}
  .ll-loadout{min-width:96px;padding:7px 10px}
}