:root {
  --bg: #1d2230; --bg2: #262c3d; --panel: #303850; --line: rgba(255,255,255,0.12);
  --text: #f2f4fa; --dim: #a8b0c4; --accent: #ffd34d; --go: #43d17a; --red: #ff5a52;
  --asphalt: #3a3f4b; --r: 14px;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: radial-gradient(circle at 50% 0%, #2c3550, var(--bg) 70%);
  color: var(--text);
  font-family: system-ui, -apple-system, 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  display: flex; flex-direction: column; overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}
button { font: inherit; color: inherit; cursor: pointer; }
[hidden] { display: none !important; }

.topbar { display: flex; align-items: center; gap: 10px; padding: 8px 12px; padding-top: max(8px, env(safe-area-inset-top)); }
.back-btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; border-radius: 999px;
  background: rgba(255,255,255,0.08); border: 1px solid var(--line); color: var(--text);
  text-decoration: none; font-size: 0.85rem; font-weight: 600;
}
.back-btn:hover { background: rgba(255,255,255,0.15); }
.total { margin-left: auto; font-weight: 700; }
.total small { color: var(--dim); font-weight: 500; }
.tools { display: flex; gap: 6px; }
.mini { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line); background: rgba(255,255,255,0.08); font-weight: 700; }

.screen { flex: 1; overflow-y: auto; padding: 4px 16px 32px; }
.logo { text-align: center; margin: 4px 0 12px; }
.logo-car { font-size: 3rem; display: inline-block; animation: drive 2.4s ease-in-out infinite; }
@keyframes drive { 0%,100% { transform: translateX(-10px); } 50% { transform: translateX(10px); } }
.logo h1 { margin: 2px 0 4px; font-size: 1.6rem; letter-spacing: -0.5px; }
.tagline { margin: 0; color: var(--dim); font-size: 0.9rem; }

.tabs { display: flex; gap: 6px; justify-content: center; margin: 0 auto 12px; max-width: 720px; }
.tab { flex: 1; max-width: 160px; border: 1px solid var(--line); background: var(--bg2); border-radius: 999px; padding: 8px 6px; font-weight: 700; font-size: 0.9rem; }
.tab.on { background: var(--accent); color: #2a2200; border-color: var(--accent); }

.zones, .chal, .rec { max-width: 720px; margin: 0 auto; display: grid; gap: 14px; }
.zone { background: var(--bg2); border: 1px solid var(--line); border-radius: var(--r); padding: 12px; }
.zone h2 { margin: 0 0 2px; font-size: 1.05rem; display: flex; gap: 8px; align-items: baseline; }
.zone h2 small { margin-left: auto; color: var(--accent); font-size: 0.85rem; }
.zone p { margin: 0 0 10px; color: var(--dim); font-size: 0.82rem; }
.lv-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.lv-btn {
  border: 1px solid var(--line); background: var(--panel); border-radius: 12px; padding: 7px 2px;
  display: flex; flex-direction: column; align-items: center; gap: 2px; min-height: 62px;
}
.lv-btn:hover:not(:disabled) { border-color: var(--accent); }
.lv-btn b { font-size: 0.95rem; }
.lv-btn span { font-size: 0.66rem; color: var(--dim); }
.lv-btn i { font-style: normal; font-size: 0.72rem; letter-spacing: 1px; color: var(--accent); }
.lv-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.lv-btn.cleared { background: #34405f; }
.lv-btn.perfect { background: #4a4424; border-color: #8a7a32; }
.lv-btn.locked-zone { opacity: 0.4; }

.card { background: var(--bg2); border: 1px solid var(--line); border-radius: var(--r); padding: 14px; }
.card h2 { margin: 0 0 4px; font-size: 1.1rem; }
.card p { margin: 0 0 10px; color: var(--dim); font-size: 0.86rem; line-height: 1.5; }
.card .meta { display: flex; gap: 12px; flex-wrap: wrap; font-size: 0.85rem; margin-bottom: 10px; }
.card .meta b { color: var(--accent); }
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.stat { background: var(--panel); border-radius: 12px; padding: 10px; text-align: center; }
.stat b { display: block; font-size: 1.3rem; color: var(--accent); }
.stat span { font-size: 0.78rem; color: var(--dim); }

#play { flex: 1; display: flex; flex-direction: column; min-height: 0; padding: 0 10px; padding-bottom: max(10px, env(safe-area-inset-bottom)); max-width: 640px; width: 100%; margin: 0 auto; }
.p-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.p-title b { color: var(--accent); }
.p-info { margin-left: auto; font-size: 0.82rem; color: var(--dim); }
.p-info b { color: var(--text); }
.rushbar { display: flex; align-items: center; gap: 10px; margin-top: 6px; font-size: 0.9rem; }
.rb-time { font-weight: 800; min-width: 52px; }
.rb-time.low { color: var(--red); animation: blink 0.6s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0.4; } }
.rb-track { flex: 1; height: 8px; border-radius: 99px; background: rgba(255,255,255,0.1); overflow: hidden; }
.rb-fill { height: 100%; width: 100%; background: linear-gradient(90deg, var(--go), var(--accent)); transition: width 0.25s linear; }
.rb-score b { color: var(--accent); }

.board { flex: 1; min-height: 0; position: relative; display: flex; align-items: center; justify-content: center; }
.lot {
  position: relative; border-radius: 16px; touch-action: none; user-select: none; -webkit-user-select: none;
  background:
    repeating-linear-gradient(0deg, transparent 0 calc(var(--c) - 1px), rgba(255,255,255,0.06) calc(var(--c) - 1px) var(--c)),
    repeating-linear-gradient(90deg, transparent 0 calc(var(--c) - 1px), rgba(255,255,255,0.06) calc(var(--c) - 1px) var(--c)),
    var(--asphalt);
  background-origin: content-box; background-clip: content-box;
  padding: var(--pad); border: var(--wall) solid #6a7186;
  box-shadow: 0 10px 30px rgba(0,0,0,0.45), inset 0 0 0 2px rgba(0,0,0,0.25);
}
.exit {
  position: absolute; right: calc(var(--wall) * -1); width: calc(var(--wall) + 2px);
  background: var(--asphalt); display: flex; align-items: center; justify-content: center;
}
.exit::after {
  content: '출구 ▶'; position: absolute; left: calc(100% + 4px); white-space: nowrap;
  font-size: 0.7rem; font-weight: 800; color: var(--go); writing-mode: horizontal-tb;
}
.goalmark { position: absolute; border: 2px dashed rgba(67,209,122,0.45); border-radius: 10px; pointer-events: none; }

.car {
  position: absolute; left: 0; top: 0; border-radius: 22% / 30%; cursor: grab;
  background: linear-gradient(var(--dir, 180deg), var(--col2), var(--col) 45%, var(--col2));
  box-shadow: 0 3px 0 rgba(0,0,0,0.35), inset 0 0 0 2px rgba(255,255,255,0.18);
  transition: transform 0.14s ease-out;
}
.car.v { border-radius: 30% / 22%; --dir: 90deg; }
.car.drag { transition: none; cursor: grabbing; z-index: 3; box-shadow: 0 8px 14px rgba(0,0,0,0.45), inset 0 0 0 2px rgba(255,255,255,0.35); }
.car.sel { outline: 3px solid var(--accent); outline-offset: 1px; z-index: 2; }
.car.hint { animation: hintpulse 0.6s ease-in-out 3; }
@keyframes hintpulse { 50% { filter: brightness(1.6); } }
/* 앞유리·뒷유리 */
.car::before, .car::after { content: ''; position: absolute; background: rgba(20,30,50,0.75); border-radius: 4px; }
.car.h::before { right: 18%; top: 16%; bottom: 16%; width: 13%; }
.car.h::after { left: 12%; top: 20%; bottom: 20%; width: 9%; }
.car.v::before { bottom: 18%; left: 16%; right: 16%; height: 13%; }
.car.v::after { top: 12%; left: 20%; right: 20%; height: 9%; }
.car.truck::before { background: rgba(20,30,50,0.8); }
.car.truck.h::before { right: 6%; width: 9%; }
.car.truck.h::after { left: 4%; right: 24%; width: auto; top: 10%; bottom: 10%; background: rgba(255,255,255,0.16); border: 2px solid rgba(0,0,0,0.15); }
.car.truck.v::before { bottom: 6%; height: 9%; }
.car.truck.v::after { top: 4%; bottom: 24%; height: auto; left: 10%; right: 10%; background: rgba(255,255,255,0.16); border: 2px solid rgba(0,0,0,0.15); }
.car .lbl { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: calc(var(--c) * 0.34); pointer-events: none; }
.car.target { --col: #ff4d45; --col2: #b42620; }
.car.out { transition: transform 0.45s cubic-bezier(.5,0,.9,.4), opacity 0.45s; opacity: 0; }
.cone { position: absolute; display: flex; align-items: center; justify-content: center; font-size: calc(var(--c) * 0.6); pointer-events: none; }
.ghost { position: absolute; border: 3px dashed var(--accent); border-radius: 12px; pointer-events: none; opacity: 0.9; }

.msg {
  position: absolute; left: 50%; bottom: 6px; transform: translateX(-50%);
  background: rgba(14,40,24,0.92); border: 1px solid var(--go); color: #d8ffe6;
  padding: 8px 14px; border-radius: 12px; font-size: 0.88rem; text-align: center; max-width: 92%; pointer-events: none;
}

.toolbar { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 6px; padding-top: 8px; }
.tool {
  border: 1px solid var(--line); background: var(--panel); border-radius: 12px; padding: 6px 2px;
  display: flex; flex-direction: column; align-items: center; gap: 1px; font-size: 1.15rem; min-height: 52px;
}
.tool span { font-size: 0.68rem; color: var(--dim); }
.tool:disabled { opacity: 0.4; }

.btn { border: 1px solid var(--line); background: var(--panel); border-radius: 12px; padding: 10px 16px; font-weight: 700; }
.btn.small { padding: 6px 10px; font-size: 0.82rem; }
.btn.primary { background: #b8372f; border-color: var(--red); }
.btn:hover { filter: brightness(1.15); }
.btn:disabled { opacity: 0.45; }

.modal { position: fixed; inset: 0; background: rgba(0,0,0,0.6); display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 10; }
.panel { background: var(--bg2); border: 1px solid var(--line); border-radius: 18px; padding: 18px; max-width: 440px; width: 100%; max-height: 90vh; overflow-y: auto; }
.panel h2 { margin: 0 0 10px; }
.panel p, .panel li { color: #dde2ee; font-size: 0.9rem; line-height: 1.55; }
.panel ul { padding-left: 18px; margin: 6px 0; }
.panel .row { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-top: 14px; }
.result { text-align: center; }
.stars { font-size: 2.4rem; letter-spacing: 6px; margin: 4px 0; }
.stars .off { filter: grayscale(1); opacity: 0.3; }
.err h2 { color: var(--red); }
.noscript { padding: 20px; text-align: center; }

@media (max-width: 420px) {
  .back-txt { display: none; }
  .lv-grid { gap: 6px; }
}

/* 지난 오늘의 주차장 · 업적 */
.past-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.past-btn { border: 1px solid var(--line); background: var(--panel); border-radius: 10px; padding: 6px 2px; display: flex; flex-direction: column; align-items: center; gap: 1px; min-width: 0; }
.past-btn:hover { border-color: var(--accent); }
.past-btn b { font-size: 0.8rem; }
.past-btn span { font-size: 0.6rem; color: var(--dim); }
.past-btn i { font-style: normal; font-size: 0.62rem; color: var(--accent); }
.past-btn.cleared { background: #34405f; }
.past-btn.perfect { background: #4a4424; border-color: #8a7a32; }
.card h2 small { color: var(--accent); font-size: 0.85rem; margin-left: 6px; }
.ach-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 6px; }
.ach { display: flex; gap: 8px; align-items: center; background: var(--panel); border-radius: 10px; padding: 7px 9px; opacity: 0.55; }
.ach.got { opacity: 1; box-shadow: inset 0 0 0 1px rgba(255,211,77,0.35); }
.ach .ai { font-size: 1.3rem; width: 28px; text-align: center; flex: none; }
.ach b { display: block; font-size: 0.85rem; }
.ach small { display: block; font-size: 0.72rem; color: var(--dim); line-height: 1.35; }
.ach-new { display: grid; gap: 6px; margin-top: 10px; }
.ach-new div { background: rgba(255,211,77,0.12); border: 1px solid rgba(255,211,77,0.4); border-radius: 10px; padding: 6px 10px; font-size: 0.85rem; }
.ach-new small { display: block; color: var(--dim); font-size: 0.74rem; }
@media (max-width: 420px) { .past-grid { grid-template-columns: repeat(4, 1fr); } }