/* ALGOBAT — bilim kurgu HUD teması */

:root {
  --bg: #050d18;
  --bg-2: #0a1a2c;
  --panel: #0b1b2e;
  --panel-2: #0f2540;
  --line: #1f4a6e;
  --line-bright: #2f7fb0;
  --text: #dff4ff;
  --muted: #7fa2bd;
  --dim: #4b6a84;

  --cyan: #35e0ff;
  --cyan-soft: rgba(53, 224, 255, 0.16);
  --amber: #ffb547;
  --amber-soft: rgba(255, 181, 71, 0.16);
  --violet: #b48cff;
  --violet-soft: rgba(180, 140, 255, 0.14);
  --green: #42f5a7;
  --red: #ff5d73;

  --floor: #0c2136;
  --floor-line: rgba(53, 224, 255, 0.08);
  --wall-top: #24425f;
  --wall: #15293f;

  --font: "Chakra Petch", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Orbitron", "Chakra Petch", system-ui, sans-serif;

  --cut: 14px;
  --chamfer: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--font);
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(53, 224, 255, 0.12), transparent 60%),
    linear-gradient(var(--floor-line) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(90deg, var(--floor-line) 1px, transparent 1px) 0 0 / 32px 32px,
    var(--bg);
  -webkit-tap-highlight-color: transparent;
}

button { font: inherit; color: inherit; cursor: pointer; }
button:disabled { cursor: not-allowed; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }

.icon { width: 1.25em; height: 1.25em; flex: none; }

.label {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.eyebrow {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.app {
  max-width: 1040px;
  margin: 0 auto;
  padding: 16px 16px calc(24px + env(safe-area-inset-bottom));
}

/* --- Paneller: köşesi kesik çerçeve --- */
.panel {
  position: relative;
  isolation: isolate;
  padding: 16px;
  clip-path: var(--chamfer);
  background: linear-gradient(160deg, var(--line-bright), var(--line) 40%);
}
.panel::before {
  content: "";
  position: absolute;
  inset: 1px;
  z-index: -1;
  clip-path: var(--chamfer);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
}

/* --- Butonlar --- */
.btn {
  --c: var(--cyan);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 16px;
  border: 1px solid color-mix(in srgb, var(--c) 45%, transparent);
  background: color-mix(in srgb, var(--c) 8%, transparent);
  color: var(--text);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.85rem;
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  transition: background 0.15s, border-color 0.15s;
}
.btn:hover:not(:disabled) { background: color-mix(in srgb, var(--c) 18%, transparent); }
.btn:disabled { opacity: 0.4; }
.btn-sm { height: 38px; padding: 0 14px; font-size: 0.78rem; }

.btn-run {
  --c: var(--amber);
  border-color: var(--amber);
  background: linear-gradient(180deg, #ffc56b, #f29a1f);
  color: #1a0f00;
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: 0.12em;
}
.btn-run:hover:not(:disabled) { background: linear-gradient(180deg, #ffd38a, #ffab35); }

.icon-btn {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-bright);
  background: var(--cyan-soft);
  color: var(--cyan);
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}
.icon-btn .icon { width: 22px; height: 22px; }

/* ================= Bölüm seçimi ================= */

.screen-home, .screen-levels, .screen-leaderboard { display: grid; gap: 16px; }

.hero { text-align: center; padding: 20px 0 4px; }
.logo {
  margin: 6px 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 9vw, 3.6rem);
  letter-spacing: 0.14em;
  color: var(--cyan);
  text-shadow: 0 0 18px rgba(53, 224, 255, 0.55), 0 0 2px #fff;
}
.tagline { margin: 0; color: var(--muted); }

.progress-panel { padding: 14px 18px; }
.progress-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; }
.progress-value { font-family: var(--font-display); font-weight: 600; color: var(--cyan); }
.progress-track {
  height: 8px;
  background: rgba(53, 224, 255, 0.1);
  border: 1px solid var(--line);
}
.progress-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  box-shadow: 0 0 12px rgba(53, 224, 255, 0.6);
  transition: width 0.4s ease;
}

.level-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: 12px;
}

.level-card {
  --c: var(--cyan);
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas: "no info map" "no meta map";
  align-items: center;
  column-gap: 14px;
  row-gap: 6px;
  padding: 16px;
  border: 0;
  text-align: left;
}
.level-card::before {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--c) 10%, transparent), transparent 70%),
    linear-gradient(180deg, var(--panel-2), var(--panel));
}
.level-card.done { --c: var(--green); }
.level-card.next { --c: var(--amber); background: linear-gradient(160deg, var(--amber), #7a5212 50%); }
.level-card.locked { --c: var(--dim); cursor: not-allowed; }
.level-card.locked .lc-no, .level-card.locked .lc-name { color: var(--dim); }
.level-card:not(.locked):hover::before {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--c) 18%, transparent), transparent 70%),
    linear-gradient(180deg, var(--panel-2), var(--panel));
}

.lc-no {
  grid-area: no;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2rem;
  color: var(--c);
  text-shadow: 0 0 14px color-mix(in srgb, var(--c) 60%, transparent);
  min-width: 2.4ch;
}
.lc-info { grid-area: info; display: grid; gap: 2px; }
.lc-name { font-weight: 600; font-size: 1.05rem; }
.lc-meta { grid-area: meta; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 24px;
  padding: 0 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: 1px solid var(--line);
  color: var(--muted);
  background: rgba(5, 13, 24, 0.5);
  white-space: nowrap;
}
.tag .icon { width: 14px; height: 14px; }
.tag-limit { color: var(--amber); border-color: color-mix(in srgb, var(--amber) 40%, transparent); }
.tag-status { color: var(--c); border-color: color-mix(in srgb, var(--c) 45%, transparent); }
.tag-req { color: var(--violet); border-color: color-mix(in srgb, var(--violet) 45%, transparent); }
.tag-nested { background: var(--violet-soft); }

.lc-map {
  grid-area: map;
  display: grid;
  gap: 1px;
  padding: 4px;
  background: rgba(5, 13, 24, 0.7);
  border: 1px solid var(--line);
}
.lc-map i { width: 5px; height: 5px; background: var(--floor); }
.lc-map i.w { background: var(--wall-top); }
.lc-map i.s { background: var(--amber); }
.lc-map i.f { background: var(--green); }
.lc-map i.t { background: var(--violet); }
.level-card.locked .lc-map { opacity: 0.35; filter: grayscale(1); }


/* ================= Oyun ekranı ================= */

.hud-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.level-title { flex: 1; min-width: 0; text-align: center; }
.level-no {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.24em;
  color: var(--cyan);
}
.level-title h2 {
  margin: 2px 0 0;
  font-size: 1.15rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.game-layout { display: grid; gap: 16px; }

@media (min-width: 820px) {
  .game-layout { grid-template-columns: 1fr 380px; align-items: start; }
  .stage { position: sticky; top: 16px; }
}

/* --- Pano --- */
.board-frame {
  display: flex;
  justify-content: center;
  padding: 10px;
  background: rgba(5, 13, 24, 0.7);
  border: 1px solid var(--line);
  box-shadow: inset 0 0 30px rgba(53, 224, 255, 0.06);
}

.board {
  --cell: min(54px, calc((100vw - 90px) / var(--cols, 7)));
  position: relative;
  display: grid;
  grid-template-columns: repeat(var(--cols), var(--cell));
  grid-auto-rows: var(--cell);
}
@media (min-width: 820px) {
  .board { --cell: min(56px, calc(520px / var(--cols, 7))); }
}

.cell {
  background: var(--floor);
  box-shadow: inset 0 0 0 0.5px rgba(53, 224, 255, 0.12);
}
.cell.wall {
  background: linear-gradient(180deg, var(--wall-top), var(--wall));
  box-shadow: inset 0 1px 0 rgba(120, 190, 255, 0.25), inset 0 -2px 0 rgba(0, 0, 0, 0.35);
}
.cell.finish {
  position: relative;
  background: radial-gradient(circle, rgba(66, 245, 167, 0.35), transparent 70%), var(--floor);
}
.cell.finish::before, .cell.finish::after {
  content: "";
  position: absolute;
  inset: 22%;
  border: 2px solid var(--green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--green);
}
.cell.finish::after { animation: beacon 1.8s ease-out infinite; }
@keyframes beacon {
  from { transform: scale(0.6); opacity: 1; }
  to { transform: scale(1.5); opacity: 0; }
}

/* Teleport kapısı: üstünden aurora ışığı süzülür, oklar çıkış yönüne doğru sırayla yanıp söner. */
.cell.tp {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  border-radius: 3px;
  background: #0d1838;
  box-shadow: inset 0 0 0 1.5px rgba(180, 140, 255, 0.7), inset 0 0 12px rgba(180, 140, 255, 0.35), 0 0 12px rgba(180, 140, 255, 0.4);
}
.tp-aur {
  position: absolute;
  inset: -40%;
  pointer-events: none;
  mix-blend-mode: screen;
  background: linear-gradient(115deg, transparent 25%, rgba(66, 245, 167, 0.55) 38%, rgba(53, 224, 255, 0.6) 48%, rgba(180, 140, 255, 0.75) 58%, rgba(255, 122, 217, 0.45) 66%, transparent 78%);
  background-size: 220% 220%;
  filter: blur(6px);
  animation: tp-sweep 4.5s ease-in-out infinite alternate;
}
.tp-aur2 {
  background: linear-gradient(65deg, transparent 30%, rgba(180, 140, 255, 0.5) 48%, rgba(53, 224, 255, 0.35) 56%, transparent 70%);
  background-size: 200% 200%;
  filter: blur(8px);
  animation-duration: 6s;
  animation-direction: alternate-reverse;
}
@keyframes tp-sweep { from { background-position: 0% 50%; } to { background-position: 100% 50%; } }
.tp-dir { position: absolute; inset: 0; transform: rotate(var(--tp-r, 0deg)); pointer-events: none; }
.tp-dir i {
  position: absolute;
  left: 33%;
  width: 34%;
  aspect-ratio: 2 / 1;
  opacity: 0;
  background: #fff;
  clip-path: polygon(50% 0, 100% 70%, 84% 100%, 50% 42%, 16% 100%, 0 70%);
  filter: drop-shadow(0 0 3px #fff);
  animation: tp-march 1.2s linear infinite;
}
.tp-dir i:nth-child(1) { top: 62%; }
.tp-dir i:nth-child(2) { top: 42%; animation-delay: 0.2s; }
.tp-dir i:nth-child(3) { top: 22%; animation-delay: 0.4s; }
@keyframes tp-march { 0% { opacity: 0; } 15% { opacity: 0.95; } 45%, 100% { opacity: 0; } }

.robot {
  position: absolute;
  top: 0;
  left: 0;
  width: var(--cell);
  height: var(--cell);
  padding: calc(var(--cell) * 0.1);
  transform:
    translate(calc(var(--x, 0) * var(--cell)), calc(var(--y, 0) * var(--cell)))
    rotate(calc(var(--rot, 0) * 1deg));
  transition: transform var(--speed, var(--move, 380ms)) ease-in-out;
  pointer-events: none;
  filter: drop-shadow(0 0 6px rgba(53, 224, 255, 0.7));
}
.robot svg { width: 100%; height: 100%; display: block; overflow: visible; transition: transform var(--warp, 220ms) ease-in, opacity var(--warp, 220ms) ease-in; }
.robot.warp svg { transform: scale(0.1) rotate(180deg); opacity: 0; }
.robot-body { fill: #1d6f8f; stroke: var(--cyan); stroke-width: 1.5; }
.robot-panel { fill: #0b2a3b; }
.robot-head { fill: var(--amber); }
.robot-eye { fill: #1a0f00; }
.robot-wheel { fill: #0b1b2e; stroke: var(--cyan); stroke-width: 1; }
.robot.won { filter: drop-shadow(0 0 10px var(--green)); }
.robot.won .robot-body { stroke: var(--green); }

.status {
  min-height: 1.4em;
  margin: 12px 0 0;
  text-align: center;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.status.success { color: var(--green); }
.status.error { color: var(--red); }
.status.hint { color: var(--violet); font-weight: 500; }

/* --- Komut limiti göstergesi --- */
.memory {
  --c: var(--cyan);
  padding: 12px;
  margin-bottom: 14px;
  border: 1px solid color-mix(in srgb, var(--c) 35%, transparent);
  background: color-mix(in srgb, var(--c) 6%, transparent);
}
.memory.warn { --c: var(--amber); }
.memory.full { --c: var(--red); }
.memory-head { display: flex; justify-content: space-between; align-items: baseline; }
.memory-value { color: var(--muted); font-size: 0.9rem; }
.memory-value strong {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--c);
  text-shadow: 0 0 10px color-mix(in srgb, var(--c) 60%, transparent);
}
.memory-bar {
  display: flex;
  gap: 3px;
  margin: 8px 0 6px;
  height: 12px;
}
.memory-bar i {
  flex: 1;
  background: rgba(127, 162, 189, 0.15);
  transform: skewX(-18deg);
  transition: background 0.15s;
}
.memory-bar i.on { background: var(--c); box-shadow: 0 0 8px color-mix(in srgb, var(--c) 70%, transparent); }
.memory-note { margin: 0; font-size: 0.8rem; color: var(--muted); }
.memory.full .memory-note { color: var(--red); }
.memory.bump { animation: shake 0.35s; }
@keyframes shake {
  25% { transform: translateX(-4px); }
  50% { transform: translateX(4px); }
  75% { transform: translateX(-2px); }
}

/* --- Blok paleti --- */
.palette { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }

.block-forward { --c: var(--cyan); }
.block-left, .block-right { --c: var(--amber); }
.block-loop { --c: var(--violet); }

.cmd-btn {
  display: grid;
  justify-items: center;
  gap: 4px;
  padding: 10px 4px 8px;
  border: 1px solid color-mix(in srgb, var(--c) 50%, transparent);
  background: linear-gradient(180deg, color-mix(in srgb, var(--c) 20%, transparent), color-mix(in srgb, var(--c) 4%, transparent));
  color: var(--c);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  transition: background 0.15s;
}
.cmd-btn .icon { width: 26px; height: 26px; filter: drop-shadow(0 0 6px color-mix(in srgb, var(--c) 70%, transparent)); }
.cmd-btn:hover:not(:disabled) { background: color-mix(in srgb, var(--c) 26%, transparent); }
.cmd-btn:disabled, .cmd-btn.dimmed { opacity: 0.35; filter: grayscale(0.6); }

.target {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 10px 0 0;
  padding: 8px 10px;
  border: 1px solid color-mix(in srgb, var(--violet) 50%, transparent);
  background: var(--violet-soft);
  color: var(--violet);
  font-size: 0.82rem;
  font-weight: 600;
}
.target button {
  flex: none;
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--violet);
  background: transparent;
  color: var(--violet);
  font-weight: 600;
}

/* --- Komut seti --- */
.program-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin: 16px 0 8px; }
.solution-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 10px;
  border: 1px solid color-mix(in srgb, var(--green) 50%, transparent);
  background: color-mix(in srgb, var(--green) 10%, transparent);
  color: var(--green);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}
.solution-btn .icon { width: 15px; height: 15px; }
.solution-btn:disabled { opacity: 0.4; }
.program-head h3 { margin: 0; }

.program {
  list-style: none;
  margin: 0;
  padding: 10px;
  min-height: 72px;
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 6px;
  background: rgba(5, 13, 24, 0.6);
  border: 1px dashed var(--line);
}
.program:empty::before {
  content: "Yukarıdan blok ekle ya da buraya sürükle";
  margin: auto;
  color: var(--dim);
  font-size: 0.85rem;
}
.program li { display: block; }
.program .loop-item { flex-basis: 100%; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 38px;
  padding: 0 10px 0 8px;
  border: 1px solid color-mix(in srgb, var(--c) 50%, transparent);
  background: linear-gradient(180deg, color-mix(in srgb, var(--c) 22%, var(--panel)), var(--panel));
  color: var(--c);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}
.chip .icon { width: 18px; height: 18px; }
.chip small {
  font-family: var(--font-display);
  font-size: 0.6rem;
  color: var(--muted);
  letter-spacing: 0;
}
.chip.active {
  background: var(--c);
  color: #04121f;
  box-shadow: 0 0 16px var(--c);
}
.chip.active small { color: #04121f; }

/* Döngü bloğu */
.loop {
  --c: var(--violet);
  border: 1px solid color-mix(in srgb, var(--c) 45%, transparent);
  background: var(--violet-soft);
}
.loop.selected { border-color: var(--c); box-shadow: 0 0 0 2px color-mix(in srgb, var(--c) 35%, transparent), 0 0 18px color-mix(in srgb, var(--c) 30%, transparent); }
.loop.active { border-color: var(--amber); }

.loop-head { display: flex; align-items: center; gap: 6px; padding: 6px; }
.loop-title {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 36px;
  padding: 0 10px 0 8px;
  border: 0;
  background: var(--c);
  color: #12082a;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}
.loop-title .icon { width: 18px; height: 18px; }
.loop-title small { font-family: var(--font-display); font-size: 0.6rem; opacity: 0.7; }
.loop-x { color: var(--c); font-weight: 700; }
.loop-count {
  width: 52px;
  height: 36px;
  border: 1px solid color-mix(in srgb, var(--c) 60%, transparent);
  background: rgba(5, 13, 24, 0.7);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 16px;
  text-align: center;
}
.loop-times { color: var(--muted); font-size: 0.82rem; }
.loop-iter {
  /* Sabit genişlik: "1/10" → "10/10" geçişinde satır genişlemesin, sayfa kaymasın. */
  flex: none;
  width: 4.6em;
  margin-left: auto;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  text-align: right;
  white-space: nowrap;
  color: var(--amber);
}
.loop-remove {
  margin-left: auto;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 0;
  background: transparent;
  color: var(--muted);
}
.loop-remove .icon { width: 18px; height: 18px; }

.loop-body {
  list-style: none;
  margin: 0 6px 6px 14px;
  padding: 6px;
  min-height: 48px;
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 6px;
  border-left: 2px solid var(--c);
  background: rgba(5, 13, 24, 0.45);
}
.loop-body:empty::before {
  content: "Başlığa dokun, sonra blok ekle";
  color: var(--dim);
  font-size: 0.78rem;
  align-self: center;
}
.loop.selected .loop-body:empty::before { content: "Yukarıdan blok seç"; color: var(--violet); }

.hint { margin: 8px 0 0; color: var(--dim); font-size: 0.75rem; }

.controls { display: grid; grid-template-columns: 1fr 1fr 1.5fr; gap: 8px; margin-top: 16px; }
.btn-run .icon { width: 16px; height: 16px; }

/* --- Sürükle-bırak --- */
[data-drag] { touch-action: none; user-select: none; -webkit-user-select: none; }
.chip[data-drag], .loop-title { cursor: grab; }
body.dragging, body.dragging * { cursor: grabbing !important; user-select: none; -webkit-user-select: none; }

.drag-ghost {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  margin: 0;
  list-style: none;
  pointer-events: none;
  opacity: 0.92;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.5)) drop-shadow(0 0 10px rgba(53, 224, 255, 0.35));
}
.drag-source { opacity: 0.3; }

.drop-marker {
  display: block;
  width: 3px;
  height: 38px;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
  list-style: none;
}
.drop-marker.wide { width: 100%; height: 3px; flex-basis: 100%; }

/* ================= Sonuç penceresi ================= */

.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(2, 8, 16, 0.75);
  backdrop-filter: blur(3px);
}
.modal-card {
  --cut: 18px;
  width: min(100%, 420px);
  padding: 24px;
  text-align: center;
  background: linear-gradient(160deg, var(--green), var(--line) 50%);
  animation: pop 0.25s ease-out;
}
.modal-card h2 {
  margin: 6px 0 18px;
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  color: var(--green);
  text-shadow: 0 0 14px rgba(66, 245, 167, 0.5);
}
@keyframes pop {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: none; opacity: 1; }
}
.result-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.result-stats > div {
  display: grid;
  gap: 4px;
  padding: 10px 4px;
  border: 1px solid var(--line);
  background: rgba(5, 13, 24, 0.5);
}
.result-stats strong { font-family: var(--font-display); font-size: 1.4rem; color: var(--cyan); }
.result-note { min-height: 1.3em; margin: 14px 0 18px; color: var(--amber); font-weight: 600; }
.result-note svg { width: 1.25em; height: 1.25em; margin-left: 6px; vertical-align: -0.25em; filter: drop-shadow(0 0 6px rgba(255, 181, 71, 0.55)); }
.result-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.result-actions .btn-run { grid-column: 1 / -1; }

/* ================= İlk kullanım turu ================= */

.tour { position: fixed; inset: 0; z-index: 60; }
.tour-spot {
  position: fixed;
  border: 2px solid var(--cyan);
  box-shadow: 0 0 0 9999px rgba(2, 8, 16, 0.78), 0 0 24px rgba(53, 224, 255, 0.6);
  pointer-events: none;
}
.tour-spot.none { top: 50% !important; left: 50% !important; width: 0 !important; height: 0 !important; border: 0; }

.tour-card {
  position: fixed;
  width: min(calc(100vw - 32px), 380px);
  padding: 18px;
}
.tour-card.center { top: 50% !important; left: 50% !important; transform: translate(-50%, -50%); }
.tour-top { display: flex; justify-content: space-between; align-items: center; }
.tour-skip {
  height: 30px;
  padding: 0 4px;
  border: 0;
  background: none;
  color: var(--muted);
  font-size: 0.8rem;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.tour-card h3 {
  margin: 8px 0 6px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}
.tour-card p { margin: 0; line-height: 1.5; color: var(--text); }
.tour-card p b { color: var(--amber); font-weight: 600; }
.tour-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 16px; gap: 8px; }
.tour-dots { display: flex; gap: 5px; }
.tour-dots i { width: 14px; height: 4px; background: var(--line); transform: skewX(-20deg); }
.tour-dots i.on { background: var(--cyan); box-shadow: 0 0 6px var(--cyan); }
.tour-nav { display: flex; gap: 6px; }

@media (prefers-reduced-motion: reduce) {
  .robot, .progress-fill { transition: none; }
  .cell.finish::after, .modal-card, .memory.bump, .tp-aur { animation: none; }
  .tp-dir i { animation: none; opacity: 0.85; }
}

.controls .btn { padding: 0 8px; white-space: nowrap; font-size: 0.78rem; }

/* Açılış hatası */
.boot-error {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 12px;
  padding: 24px;
  text-align: center;
  background: var(--bg);
}
.boot-error code { max-width: 90vw; color: var(--red); font-size: 0.8rem; word-break: break-word; }

/* ================= Hesap ================= */

.account-bar { padding: 12px 16px; }
.account-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.account-row p { margin: 0; color: var(--muted); font-size: 0.9rem; }
.account-row .label { margin-right: 6px; color: var(--cyan); }
.account-row p { min-width: 0; }
.account-row b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text); font-weight: 600; }
.account-login { margin-top: 12px; }

.account-form { display: flex; gap: 8px; }
.account-form input {
  flex: 1;
  min-width: 0;
  height: 38px;
  padding: 0 10px;
  border: 1px solid var(--line-bright);
  background: rgba(5, 13, 24, 0.7);
  color: var(--text);
  font: inherit;
  font-size: 16px;
}
.account-form input::placeholder { color: var(--dim); }
.btn-account { --c: var(--green); flex: none; }
.account-msg { min-height: 1.2em; margin: 6px 0 0; font-size: 0.8rem; color: var(--green); }
.account-msg.error { color: var(--red); }

.account-prompt {
  margin: 0 0 18px;
  padding: 14px;
  text-align: left;
  border: 1px solid color-mix(in srgb, var(--cyan) 40%, transparent);
  background: var(--cyan-soft);
}
.account-title { margin: 0 0 6px; font-weight: 700; color: var(--cyan); }
.account-why { margin: 0 0 12px; font-size: 0.85rem; line-height: 1.45; color: var(--text); }
.link-btn {
  margin-top: 4px;
  padding: 4px 0;
  border: 0;
  background: none;
  color: var(--muted);
  font-size: 0.8rem;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.account-done { margin: 0 0 18px; color: var(--green); font-size: 0.85rem; }
.modal { overflow-y: auto; }

/* ================= Üst çubuk ve profil ================= */

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  padding: calc(8px + env(safe-area-inset-top)) 16px 8px;
  background: linear-gradient(180deg, rgba(5, 13, 24, 0.96), rgba(5, 13, 24, 0.82));
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
.profile { position: relative; justify-self: end; min-width: 0; max-width: 100%; }
.profile-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: 100%;
  height: 40px;
  padding: 0 10px 0 4px;
  border: 1px solid var(--line);
  background: rgba(15, 37, 64, 0.6);
  border-radius: 22px;
}
.profile-avatar { display: contents; }
.avatar {
  --ring: var(--cyan);
  flex: none;
  width: 32px;
  height: 32px;
  padding: 3px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 40%, #12385a, #071626);
  box-shadow: 0 0 0 1px var(--ring), 0 0 10px color-mix(in srgb, var(--ring) 40%, transparent);
}
.avatar-sm { width: 26px; height: 26px; padding: 2px; }
.av-b { fill: #1d6f8f; stroke: var(--cyan); stroke-width: 1.5; }
.av-p { fill: #0b2a3b; }
.av-e { fill: #1a0f00; }
.av-glow { fill: var(--cyan); }
.profile-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 600;
  font-size: 0.9rem;
}
.profile-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 40;
  width: 240px;
  padding: 8px;
  display: grid;
  gap: 2px;
}
.brand-icon { width: 26px; height: 26px; border-radius: 6px; }
.menu-head { margin: 4px 8px 8px; font-size: 0.78rem; color: var(--muted); line-height: 1.35; }
.menu-head .label { display: block; }
.menu-head strong { display: block; margin-top: 2px; font-family: var(--font-display); font-size: 1.15rem; color: var(--cyan); text-shadow: 0 0 10px rgba(53, 224, 255, 0.45); }
.menu-head small { display: block; margin-top: 2px; color: var(--muted); }
.profile-menu button {
  height: 40px;
  padding: 0 10px;
  border: 0;
  background: transparent;
  text-align: left;
  font-weight: 600;
}
.profile-menu button:hover, .profile-menu button:focus-visible { background: var(--cyan-soft); color: var(--cyan); }
.profile-menu [data-menu="register"] { color: var(--green); }
.profile-menu [data-menu="logout"] { color: var(--muted); }
.profile-menu [data-menu="mode"]:has(.menu-sub) { height: auto; min-height: 48px; padding-top: 6px; padding-bottom: 6px; }
.menu-sub { display: block; margin-top: 1px; font-size: 0.72rem; font-weight: 500; color: var(--dim); letter-spacing: 0.02em; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  border: 0;
  background: none;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(0.9rem, 3.6vw, 1.1rem);
  letter-spacing: 0.12em;
  color: var(--cyan);
  text-shadow: 0 0 12px rgba(53, 224, 255, 0.5);
}

/* ================= Anasayfa ================= */

.progress-note { margin: 10px 0 0; color: var(--muted); font-size: 0.9rem; }
.home-cta { width: 100%; margin-top: 14px; }
.home-cta .icon { width: 18px; height: 18px; }

/* ================= Liderlik tablosu ================= */

.board-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.board-head h2 { margin: 0; }
.board-total { color: var(--muted); font-size: 0.85rem; }
.board-rule { margin: 0 0 12px; color: var(--muted); font-size: 0.8rem; }

.rank-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.rank-row {
  display: grid;
  grid-template-columns: 2.2em 1fr auto;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--line);
  background: rgba(5, 13, 24, 0.55);
  font-variant-numeric: tabular-nums;
}
.rank-no { font-family: var(--font-display); font-weight: 800; color: var(--muted); }
.rank-row.podium .rank-no { color: var(--amber); }
.rank-row:first-child.podium .rank-no { text-shadow: 0 0 10px rgba(255, 181, 71, 0.6); }
.rank-who { display: flex; align-items: center; gap: 8px; min-width: 0; }
.rank-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.rank-points { font-family: var(--font-display); font-size: 0.85rem; color: var(--cyan); min-width: 4.5em; text-align: right; }
.rank-row.me { border-color: var(--green); background: color-mix(in srgb, var(--green) 10%, transparent); }
.rank-row.me .rank-name { color: var(--green); }
/* Oyuncu ilk 3'te değilse araya boşluk işareti */
.rank-list.gap .rank-row:last-child { margin-top: 14px; position: relative; }
.rank-list.gap .rank-row:last-child::before {
  content: "⋯";
  position: absolute;
  top: -19px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--dim);
  line-height: 1;
}
.rank-note { margin: 10px 0 0; color: var(--muted); font-size: 0.85rem; }
.rank-note:empty { display: none; }

/* ================= Misafir paneli (bölümler) ================= */

.guest-panel p { margin: 0 0 12px; color: var(--muted); font-size: 0.9rem; line-height: 1.45; }
.guest-panel .label { margin-right: 6px; color: var(--cyan); }
.guest-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.guest-actions .btn { flex: 1; min-width: 130px; }

/* ================= Giriş ve onay pencereleri ================= */

.auth-card, .confirm-card { text-align: left; background: linear-gradient(160deg, var(--line-bright), var(--line) 50%); }
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; margin-bottom: 14px; }
.auth-tabs button {
  height: 40px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-weight: 600;
}
.auth-tabs button[aria-selected="true"] { border-color: var(--cyan); background: var(--cyan-soft); color: var(--cyan); }
.auth-why { margin: 0 0 14px; font-size: 0.88rem; line-height: 1.45; }
.auth-form { display: grid; gap: 12px; }
.field { display: grid; gap: 6px; }
.field input {
  height: 44px;
  padding: 0 12px;
  border: 1px solid var(--line-bright);
  background: rgba(5, 13, 24, 0.7);
  color: var(--text);
  font: inherit;
  font-size: 16px;
}
#auth-pin { letter-spacing: 0.5em; font-family: var(--font-display); }
.auth-hint { margin: 0; color: var(--dim); font-size: 0.78rem; line-height: 1.4; }
.auth-hint:empty { display: none; }
.auth-actions { display: grid; grid-template-columns: 1fr 1.3fr; gap: 8px; }
.confirm-text { margin: 4px 0 18px; font-size: 1rem; line-height: 1.45; }
.btn-danger { --c: var(--red); border-color: var(--red); background: color-mix(in srgb, var(--red) 22%, transparent); color: #ffd9de; }
.result-board { display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; }
.result-board .icon { width: 16px; height: 16px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ================= Hız kaydırıcısı ================= */

.status-row { display: grid; gap: 8px; justify-items: center; margin-top: 12px; }
.status-row .status { margin: 0; }
/* Kompakt tek satır hız kontrolü: etiket, ince ışık çizgisi ve 4 kademe, değer. */
.speed {
  --c: var(--amber);
  --thumb: 6px;
  width: min(100%, 320px);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
}
.speed-value {
  min-width: 2.6em;
  text-align: right;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--c);
  text-shadow: 0 0 10px color-mix(in srgb, var(--c) 60%, transparent);
}
/* Dokunma alanı (44px) görünen çizgiden çok daha büyük: satırın herhangi bir yerine dokunup sürüklenebilir. */
.speed-slider { position: relative; height: 44px; margin: -8px 0; cursor: pointer; touch-action: pan-y; }
.speed-slider input {
  --fill: 33.33%;
  -webkit-appearance: none;
  appearance: none;
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  margin: 0;
  background: transparent;
  /* Parmak/fare olaylarını kapsayıcı yakalar; girdi klavye ve ekran okuyucu için kalır. */
  pointer-events: none;
}
.speed-slider input:focus { outline: none; }
.speed-slider input::-webkit-slider-runnable-track {
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--c) 0 var(--fill), rgba(127, 162, 189, 0.22) var(--fill));
  box-shadow: 0 0 8px color-mix(in srgb, var(--c) 45%, transparent);
}
.speed-slider input::-moz-range-track { height: 3px; border-radius: 2px; background: rgba(127, 162, 189, 0.22); }
.speed-slider input::-moz-range-progress { height: 3px; border-radius: 2px; background: var(--c); box-shadow: 0 0 8px var(--c); }
.speed-slider input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: var(--thumb);
  height: 18px;
  margin-top: -7.5px;
  border: 0;
  border-radius: 2px;
  background: var(--c);
  transform: skewX(-18deg);
  box-shadow: 0 0 10px var(--c), 0 0 18px color-mix(in srgb, var(--c) 60%, transparent);
  transition: transform 0.15s, box-shadow 0.15s;
}
.speed-slider input::-moz-range-thumb {
  width: var(--thumb);
  height: 18px;
  border: 0;
  border-radius: 2px;
  background: var(--c);
  transform: skewX(-18deg);
  box-shadow: 0 0 10px var(--c), 0 0 18px color-mix(in srgb, var(--c) 60%, transparent);
}
.speed-slider.dragging input::-webkit-slider-thumb { transform: skewX(-18deg) scaleY(1.15); box-shadow: 0 0 14px var(--c), 0 0 24px var(--c); }
.speed-slider input:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 2px var(--cyan), 0 0 14px var(--cyan); }
/* Kademe çentikleri tutamağın durduğu noktalara hizalı (yanlardan tutamağın yarısı kadar içeride). */
.speed-steps {
  position: absolute;
  inset: 0 calc(var(--thumb) / 2);
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
}
.speed-steps i {
  width: 3px;
  height: 10px;
  background: rgba(127, 162, 189, 0.35);
  transform: skewX(-18deg);
  transition: background 0.15s, box-shadow 0.15s;
}
.speed-steps i.on { background: var(--c); box-shadow: 0 0 8px var(--c); }

/* ================= Avatar seçici ================= */

.avatar-picker { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.avatar-option {
  display: grid;
  justify-items: center;
  gap: 4px;
  padding: 8px 2px 6px;
  border: 1px solid transparent;
  background: rgba(5, 13, 24, 0.45);
  color: var(--muted);
  font-size: 0.7rem;
}
.avatar-option .avatar { width: 40px; height: 40px; padding: 4px; }
.avatar-picker-lg .avatar-option .avatar { width: 52px; height: 52px; padding: 5px; }
.avatar-option[aria-checked="true"] { border-color: var(--amber); background: var(--amber-soft); color: var(--amber); }
#avatar-title { margin: 0 0 14px; }

/* ================= Kumanda modu ================= */

.screen-remote, .screen-remote-levels { display: grid; gap: 14px; }
.screen-remote { max-width: 560px; margin: 0 auto; }
.remote-title { text-align: center; }
.remote-title .level-no { color: var(--green); }
.remote-card:not(.done) { --c: var(--cyan); }

.remote-status { display: flex; align-items: center; justify-content: center; gap: 10px; font-size: 1.05rem; }
.done-check {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid var(--green);
  background: color-mix(in srgb, var(--green) 18%, transparent);
  color: var(--green);
  box-shadow: 0 0 14px color-mix(in srgb, var(--green) 55%, transparent);
  animation: pop 0.3s ease-out;
}
.done-check .icon { width: 18px; height: 18px; stroke-width: 3; }
.remote-all { justify-self: center; display: inline-flex; align-items: center; gap: 6px; }
.remote-all .icon { width: 16px; height: 16px; }

.remote-pad { display: grid; grid-template-columns: 1fr 1.3fr 1fr; gap: 10px; }
.remote-btn {
  min-height: 92px;
  font-size: 1rem;
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
}
.remote-btn .icon { width: 40px; height: 40px; }
.remote-btn:active { background: color-mix(in srgb, var(--c) 34%, transparent); transform: scale(0.97); }

.remote-win { display: grid; grid-template-columns: 1fr 1.4fr; gap: 10px; }
.remote-win .btn { height: 56px; }

/* Duvara çarpan robot kırmızı */
.robot.crashed { filter: drop-shadow(0 0 10px var(--red)); }
.robot.crashed .robot-body { fill: #8f1d2c; stroke: var(--red); }
.robot.crashed .robot-wheel { stroke: var(--red); }
.robot.crashed .av-b { fill: #8f1d2c; stroke: var(--red); }
.robot.won .av-b { stroke: var(--green); }