:root{
  --bg: #12293F;
  --bg-panel: #17324C;
  --bg-panel-2: #1C3B58;
  --line: #E9E3D2;
  --line-dim: #6E8CA3;
  --line-faint: rgba(233,227,210,0.16);
  --accent: #E3A23B;
  --accent-soft: rgba(227,162,59,0.16);
  --coral: #D8654F;
  --green: #7FAE8E;
  --text: #F1ECDD;
  --text-dim: #A9C0D2;
  --mono: 'IBM Plex Mono', monospace;
  --display: 'Suez One', serif;
  --body: 'Rubik', sans-serif;
}
*{ box-sizing: border-box; }
html, body{ margin:0; padding:0; }
html, body{ overscroll-behavior-y: none; }
body{
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  line-height: 1.6;
  min-height: 100vh;
}
.grid-bg{
  position: fixed; inset: 0; z-index: -1;
  background-image:
    linear-gradient(var(--line-faint) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-faint) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: 0.5;
}
.wrap{ max-width: 760px; margin: 0 auto; padding: 0 22px; }

nav{ display:flex; align-items:center; justify-content:space-between; padding: 22px 0; gap:10px; }
.logo{ font-family: var(--display); font-size: 20px; display:flex; align-items:center; gap:9px; }
.logo svg{ width:20px; height:20px; }
.nav-actions{ display:flex; align-items:center; gap:10px; }
.badge{
  font-family: var(--mono); font-size: 11px; letter-spacing:.06em; color: var(--accent);
  border:1px solid var(--accent); padding:4px 9px; border-radius:3px; background: var(--accent-soft);
}
.archive-toggle{
  background:none; border:1px solid var(--line-dim); color: var(--text-dim); font-family: var(--mono);
  font-size: 11px; padding:4px 9px; border-radius:3px; cursor:pointer;
}
.archive-toggle:hover{ border-color: var(--text); color: var(--text); }

header.top{ text-align:center; padding: 6px 0 8px; }
h1{ font-family: var(--display); font-size: clamp(32px,7vw,46px); margin:0 0 8px; }
.tagline{ color: var(--text-dim); font-size: 15px; margin: 0 0 4px; }

.rules-toggle{
  background:none; border:none; color: var(--accent); font-family: var(--mono);
  font-size: 12.5px; cursor:pointer; text-decoration: underline; padding: 6px 0 16px;
  display:block; margin: 0 auto;
}
.rules-box{
  display:none; background: var(--bg-panel); border:1px solid var(--line-faint); border-radius:5px;
  padding: 16px 20px; margin-bottom: 18px; font-size: 13.5px; color: var(--text-dim); text-align:right;
}
.rules-box.show{ display:block; }
.rules-box li{ margin-bottom:6px; }
.rules-box li::marker{ color: var(--accent); }

.game-panel{
  background: var(--bg-panel);
  border: 1px solid var(--line-faint);
  border-radius: 8px;
  padding: 20px 16px 24px;
  position: relative;
}
/* סימוני פינות בסגנון גיליון שרטוט */
.game-panel::before, .game-panel::after{
  content:''; position:absolute; width:16px; height:16px; opacity:.8; pointer-events:none;
}
.game-panel::before{ top:-1px; right:-1px; border-top:2px solid var(--accent); border-right:2px solid var(--accent); border-radius:0 8px 0 0; }
.game-panel::after{ bottom:-1px; left:-1px; border-bottom:2px solid var(--accent); border-left:2px solid var(--accent); border-radius:0 0 0 8px; }

.progress-row{
  display:flex; justify-content:space-between; align-items:center;
  font-family: var(--mono); font-size: 12px; color: var(--text-dim);
  margin-bottom: 10px; padding: 0 6px 10px;
  border-bottom: 1px dashed var(--line-faint);
  letter-spacing: .04em;
}
.progress-row b{ color: var(--accent); }

.board-stage{ max-width: 420px; margin: 0 auto; position: relative; }
.board-stage svg{ width:100%; height:auto; display:block; }

.letter-dot{
  transform-box: fill-box; transform-origin: center;
  transition: transform .16s cubic-bezier(.34,1.56,.64,1);
}
.letter-dot circle{
  fill: var(--bg-panel-2); stroke: var(--line-dim); stroke-width: 2; cursor:pointer;
  transition: fill .15s, stroke .15s, filter .15s;
  touch-action: none; /* רק על האות עצמה — כדי שגלילה/זום ישארו זמינים בשאר הלוח */
}
.letter-dot text{
  font-family: var(--display); fill: var(--text); font-size: 33px; text-anchor: middle;
  dominant-baseline: central; pointer-events:none;
  transition: fill .15s;
}
.letter-dot.active circle{ stroke: var(--accent); stroke-width:3; }
.letter-dot.covered circle{ fill: var(--bg-panel-2); stroke: var(--accent); stroke-width: 2.5; }
.letter-dot.covered text{ fill: var(--text); }
.letter-dot.current{ transform: scale(1.1); }
.letter-dot.current circle{
  fill: var(--accent); stroke: var(--accent);
  filter: drop-shadow(0 0 8px rgba(227,162,59,.55));
}
.letter-dot.current text{ fill: #17242F; }
.letter-dot:hover{ transform: scale(1.06); }
.letter-dot.current:hover{ transform: scale(1.1); }
.letter-dot:hover circle{ stroke: var(--text); }
.letter-dot.current:hover circle{ stroke: var(--accent); }

.path-line{
  fill:none; stroke: var(--accent); stroke-width: 3.5; stroke-linecap: round; stroke-linejoin: round;
  opacity:0.9; filter: drop-shadow(0 0 5px rgba(227,162,59,.45));
}
.tri-outline{ fill:none; stroke: var(--line-dim); stroke-width: 1.2; opacity:.45; }

/* אנוטציות שרטוט על הלוח */
.bp-cross{ stroke: var(--line-dim); stroke-width: 1; opacity:.35; fill:none; }
.bp-cross-c{ fill:none; stroke: var(--line-dim); stroke-width: 1; opacity:.35; }

.current-word-display{
  text-align:center; font-family: var(--display); font-size: 28px; letter-spacing: 3px;
  min-height: 42px; margin: 14px 0 6px; color: var(--text);
}
.current-word-display .ph{ color: var(--line-dim); font-family: var(--mono); font-size:13px; letter-spacing:0; }
.current-word-display.typing::after{
  content:''; display:inline-block; width:2px; height:24px; margin-right:5px;
  background: var(--accent); vertical-align:-3px;
  animation: caret-blink 1s steps(1) infinite;
}
@keyframes caret-blink{ 50%{ opacity:0; } }

.msg{
  text-align:center; font-family: var(--mono); font-size: 12.5px; min-height: 18px; margin-bottom: 10px;
  color: var(--coral);
}
.msg.ok{ color: var(--green); }

.controls{ display:flex; justify-content:center; gap:10px; flex-wrap:wrap; margin-bottom: 6px; }
.btn{
  font-family: var(--body); font-weight:700; font-size: 14px; padding: 11px 22px; border-radius:3px;
  border: 2px solid var(--accent); background: var(--accent); color:#17242F; cursor:pointer;
  transition: transform .12s, box-shadow .12s;
  box-shadow: 0 2px 10px rgba(227,162,59,.22);
}
.btn:hover{ transform: translateY(-1px); box-shadow: 0 4px 14px rgba(227,162,59,.32); }
.btn.ghost{ box-shadow:none; }
.btn.ghost{ background:transparent; color: var(--text); border-color: var(--line-dim); }
.btn.ghost:hover{ border-color: var(--text); }
.btn:disabled{ opacity:.4; cursor:not-allowed; transform:none; }
.btn.small{ font-size:12.5px; padding: 8px 16px; }

.solved-banner{
  display:none; text-align:center; background: var(--accent-soft); border:1px solid var(--accent);
  border-radius:5px; padding: 14px 16px; margin-bottom: 8px;
}
.solved-banner.show{ display:block; }
.solved-banner .sb-text{ font-family: var(--mono); font-size: 13px; color: var(--accent); margin-bottom: 10px; }
.solved-banner .sb-actions{ display:flex; gap:10px; justify-content:center; flex-wrap:wrap; }

.found-words{
  margin-top: 22px; border-top: 1px solid var(--line-faint); padding-top: 16px;
}
.found-words .fw-label{ font-family: var(--mono); font-size:11.5px; color: var(--text-dim); margin-bottom:8px; }
.fw-list{ display:flex; flex-wrap:wrap; gap: 8px; justify-content:center; }
.fw-chip{
  font-family: var(--display); font-size: 16px; background: var(--bg); border:1px solid var(--line-faint);
  border-radius: 20px; padding: 5px 16px 5px 14px; color: var(--text);
  display:inline-flex; align-items:center; gap:8px;
  transition: border-color .15s;
}
.fw-chip:hover{ border-color: var(--accent); }
.fw-chip .fw-n{
  font-family: var(--mono); font-size: 10px; color: var(--accent);
  border:1px solid var(--accent-soft); background: var(--accent-soft);
  border-radius: 50%; width:17px; height:17px; line-height:15px; text-align:center;
}
.fw-empty{ color: var(--line-dim); font-family: var(--mono); font-size: 12px; text-align:center; }

.hint-row{ text-align:center; margin-top: 14px; }
.hint-row button{
  background:none; border:none; color: var(--text-dim); font-family: var(--mono); font-size:11.5px;
  text-decoration: underline; cursor:pointer;
}
.solution-reveal{ font-family: var(--mono); font-size: 13px; color: var(--accent); text-align:center; margin-top:8px; display:none; }
.solution-reveal.show{ display:block; }

.win-overlay{
  position: fixed; inset:0; background: rgba(10,20,32,0.82); backdrop-filter: blur(4px);
  display:none; align-items:center; justify-content:center;
  z-index: 50; padding: 20px;
}
.win-overlay.show{ display:flex; }
.win-card{
  background: var(--bg-panel); border:1px solid var(--accent); border-radius: 10px; padding: 40px 30px;
  max-width: 400px; text-align:center;
}
.win-card .icon{ font-size: 40px; margin-bottom: 6px; }
.win-card h2{ font-family: var(--display); font-size: 28px; margin: 0 0 10px; }
.win-card p{ color: var(--text-dim); font-size: 14px; margin: 0 0 20px; }
.win-card .win-words{ font-family: var(--mono); color: var(--accent); font-size:14px; margin-bottom: 10px; }
.win-card .win-streak{ font-family: var(--mono); color: var(--text-dim); font-size:12px; margin-bottom: 20px; }
.win-card .win-actions{ display:flex; gap:10px; justify-content:center; flex-wrap:wrap; }

.archive-panel{
  position: fixed; inset:0; background: rgba(10,20,32,0.82); backdrop-filter: blur(4px);
  display:none; align-items:center; justify-content:center;
  z-index: 60; padding: 20px;
}
.archive-panel.show{ display:flex; }
.archive-card{
  background: var(--bg-panel); border:1px solid var(--line-faint); border-radius: 10px;
  padding: 24px; max-width: 380px; width:100%; max-height: 70vh; overflow-y:auto;
}
.archive-card h3{ font-family: var(--display); margin:0 0 14px; font-size:20px; text-align:center; }
.archive-list{ display:flex; flex-direction:column; gap:6px; }
.archive-item{
  display:flex; justify-content:space-between; align-items:center;
  background: var(--bg); border:1px solid var(--line-faint); border-radius:5px;
  padding: 9px 14px; color: var(--text); text-decoration:none; font-size:14px;
}
.archive-item:hover{ border-color: var(--accent); }
.archive-item .ai-solved{ color: var(--green); font-family: var(--mono); font-size:12px; }
.archive-item .ai-unsolved{ color: var(--line-dim); font-family: var(--mono); font-size:12px; }
.archive-item.today{ border-color: var(--accent); }
.archive-close{ margin-top:14px; width:100%; }

footer{ text-align:center; padding: 30px 0 40px; color: var(--text-dim); font-size: 12px; }
footer .credit{ margin-top:6px; font-family: var(--mono); font-size: 11px; opacity:.8; }
footer a{ color: var(--text-dim); }

@keyframes shake{
  0%,100%{ transform: translateX(0); }
  20%{ transform: translateX(-6px); }
  40%{ transform: translateX(6px); }
  60%{ transform: translateX(-4px); }
  80%{ transform: translateX(4px); }
}
.shake{ animation: shake .35s; }

@media (max-width:480px){
  .fw-chip{ font-size:14px; padding:4px 12px; }
}