/* ============================================================
   DUCK WITH A KNIFE — UI stylesheet
   Chunky, soft, toy-like PS2-era menu vibes.
   ============================================================ */

:root {
  --cream: #fff6e0;
  --yolk: #ffcf3f;
  --yolk-dark: #f5a623;
  --brown: #5b3a1e;
  --brown-light: #8a5a2b;
  --red: #ff5a4e;
  --green: #7ed957;
  --blue: #5ec8f2;
  --shadow: rgba(60, 30, 5, 0.35);
}

* { margin: 0; padding: 0; box-sizing: border-box; user-select: none; -webkit-user-select: none; }

html, body { width: 100%; height: 100%; overflow: hidden; background: #1a0f08; }

body {
  font-family: "Trebuchet MS", "Segoe UI", "Comic Sans MS", Verdana, sans-serif;
  color: var(--brown);
}

#game-canvas {
  position: fixed; inset: 0; width: 100%; height: 100%; display: block;
  filter: saturate(1.14) contrast(1.05);
}

#ui-root { position: fixed; inset: 0; pointer-events: none; }

.screen { position: absolute; inset: 0; display: none; }
.screen.visible { display: flex; }

/* ==================== generic menu screens ==================== */
.menu-screen {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  pointer-events: auto;
  padding: 24px;
}
.overlay-screen { background: rgba(30, 16, 4, 0.55); backdrop-filter: blur(3px); }

.screen-heading {
  font-size: 44px;
  font-weight: 900;
  letter-spacing: 3px;
  color: var(--cream);
  text-shadow: 0 3px 0 var(--brown), 0 6px 14px rgba(0,0,0,0.5);
  -webkit-text-stroke: 2px var(--brown);
}
.screen-heading.pop { animation: pop-in 0.45s cubic-bezier(.2,2,.4,1) both; }

@keyframes pop-in {
  0% { transform: scale(0.2) rotate(-8deg); opacity: 0; }
  100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

/* ==================== buttons ==================== */
.menu-buttons { display: flex; flex-direction: column; gap: 14px; align-items: center; }
.menu-buttons.row { flex-direction: row; flex-wrap: wrap; justify-content: center; }

.btn {
  font-family: inherit;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 1.5px;
  color: var(--brown);
  background: linear-gradient(180deg, var(--cream) 0%, #ffe9b0 100%);
  border: 3px solid var(--brown);
  border-radius: 18px;
  padding: 12px 34px;
  min-width: 280px;
  cursor: pointer;
  box-shadow: 0 5px 0 var(--brown), 0 10px 18px var(--shadow);
  transition: transform 0.08s ease, box-shadow 0.08s ease, background 0.15s;
}
.btn:hover { transform: translateY(-2px) scale(1.03); background: linear-gradient(180deg, #fffdf4 0%, var(--yolk) 100%); }
.btn:active { transform: translateY(3px); box-shadow: 0 2px 0 var(--brown), 0 4px 8px var(--shadow); }
.btn-big { font-size: 26px; background: linear-gradient(180deg, var(--yolk) 0%, var(--yolk-dark) 100%); }
.btn-big:hover { background: linear-gradient(180deg, #ffe37a 0%, var(--yolk) 100%); }
.btn-small { min-width: 0; padding: 6px 18px; font-size: 15px; border-radius: 12px; }
.btn-danger { background: linear-gradient(180deg, #ffb3ad 0%, var(--red) 100%); color: #4d0e08; border-color: #4d0e08; box-shadow: 0 4px 0 #4d0e08; }

/* ==================== title screen ==================== */
#screen-title { justify-content: flex-start; padding-top: 6vh; gap: 5vh; background: radial-gradient(ellipse at 50% 110%, rgba(255,180,60,0.18), transparent 60%); }

.title-logo { display: flex; align-items: center; gap: 26px; animation: float-y 3.2s ease-in-out infinite; }
#logo-duck {
  font-size: 110px;
  filter: drop-shadow(0 8px 10px rgba(0,0,0,0.45));
  animation: duck-bob 1.6s ease-in-out infinite;
}
@keyframes duck-bob { 0%,100% { transform: rotate(-6deg) translateY(0); } 50% { transform: rotate(6deg) translateY(-10px); } }
@keyframes float-y { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

.title-logo h1 { display: flex; flex-direction: column; align-items: flex-start; line-height: 0.95; }
.logo-line1, .logo-line3 {
  font-size: 84px; font-weight: 900; letter-spacing: 6px;
  color: var(--yolk);
  -webkit-text-stroke: 3px var(--brown);
  text-shadow: 0 5px 0 var(--brown), 0 10px 22px rgba(0,0,0,0.55);
}
.logo-line3 { color: var(--red); }
.logo-line2 {
  font-size: 30px; font-weight: 900; letter-spacing: 10px; color: var(--cream);
  -webkit-text-stroke: 1.5px var(--brown);
  text-shadow: 0 3px 0 var(--brown);
  margin: 2px 0 2px 8px;
}

.title-footer { text-align: center; color: var(--cream); font-size: 16px; font-weight: 700; text-shadow: 0 2px 4px rgba(0,0,0,0.6); line-height: 1.5; }
.title-footer .tiny { font-size: 12px; opacity: 0.75; }

/* ==================== level select ==================== */
#level-cards { display: flex; gap: 20px; flex-wrap: wrap; justify-content: center; max-width: 1100px; }

.level-card {
  width: 235px;
  background: linear-gradient(180deg, var(--cream), #ffe9b0);
  border: 3px solid var(--brown);
  border-radius: 20px;
  padding: 14px 16px;
  cursor: pointer;
  box-shadow: 0 6px 0 var(--brown), 0 12px 20px var(--shadow);
  transition: transform 0.1s ease;
  text-align: left;
}
.level-card:hover:not(.locked) { transform: translateY(-4px) scale(1.03) rotate(-1deg); }
.level-card.locked { filter: grayscale(0.9) brightness(0.6); cursor: not-allowed; }
.level-card .lc-num { font-size: 13px; font-weight: 900; letter-spacing: 2px; color: var(--brown-light); }
.level-card .lc-name { font-size: 21px; font-weight: 900; margin: 2px 0 8px; }
.level-card .lc-stat { font-size: 14px; font-weight: 700; margin: 3px 0; display: flex; justify-content: space-between; }
.level-card .lc-done { color: #2c7a1f; font-weight: 900; font-size: 13px; letter-spacing: 1px; margin-top: 6px; }
.level-card .lc-lock { font-size: 30px; text-align: center; margin: 12px 0; }

/* ==================== options / howto ==================== */
.options-panel, .howto-panel {
  background: rgba(255, 246, 224, 0.96);
  border: 3px solid var(--brown);
  border-radius: 22px;
  padding: 26px 34px;
  box-shadow: 0 8px 0 var(--brown), 0 16px 30px var(--shadow);
  max-width: 640px;
  width: min(92vw, 640px);
}
.opt-row { display: flex; align-items: center; gap: 16px; margin: 16px 0; font-size: 18px; font-weight: 900; }
.opt-row span { flex: 1; }
.opt-row b { width: 36px; text-align: right; }
.opt-row input[type=range] { flex: 1.2; accent-color: var(--yolk-dark); height: 26px; cursor: pointer; }
.opt-row input[type=checkbox] { width: 24px; height: 24px; accent-color: var(--yolk-dark); cursor: pointer; }
.opt-row.danger { border-top: 2px dashed var(--brown-light); padding-top: 16px; }

.howto-panel { display: flex; gap: 30px; max-width: 900px; width: min(94vw, 900px); max-height: 62vh; overflow-y: auto; }
.howto-col { flex: 1; font-size: 15px; }
.howto-col h3 { margin-bottom: 10px; letter-spacing: 1px; }
.howto-col p { margin: 8px 0; line-height: 1.45; font-weight: 600; }
.howto-col b { color: #a3540d; }

/* ==================== pause ==================== */
.pause-level-name { color: var(--cream); font-size: 20px; font-weight: 900; letter-spacing: 2px; text-shadow: 0 2px 4px rgba(0,0,0,0.6); margin-top: -14px; }

/* ==================== tally screens ==================== */
.tally-panel {
  background: rgba(255, 246, 224, 0.96);
  border: 3px solid var(--brown);
  border-radius: 22px;
  padding: 22px 34px;
  min-width: min(92vw, 460px);
  box-shadow: 0 8px 0 var(--brown), 0 16px 30px var(--shadow);
}
.tally-row { display: flex; justify-content: space-between; gap: 40px; font-size: 20px; font-weight: 900; margin: 10px 0; }
.tally-row.best { color: #a3540d; }
.tally-grade { text-align: center; font-size: 54px; font-weight: 900; margin-top: 8px; color: var(--yolk-dark); text-shadow: 0 3px 0 var(--brown); letter-spacing: 4px; }
.story-outro { color: var(--cream); text-align: center; font-size: 18px; line-height: 1.6; font-weight: 700; text-shadow: 0 2px 4px rgba(0,0,0,0.6); }
.story-outro b { color: var(--yolk); }

/* ==================== HUD ==================== */
#hud { pointer-events: none; }
.hud-panel {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(30, 16, 4, 0.45);
  border: 2px solid rgba(255, 246, 224, 0.5);
  border-radius: 16px;
  padding: 8px 16px;
  color: var(--cream);
  font-size: 20px;
  font-weight: 900;
  text-shadow: 0 2px 2px rgba(0,0,0,0.5);
  backdrop-filter: blur(2px);
}
#hud-hearts { top: 16px; left: 16px; font-size: 26px; letter-spacing: 3px; }
#hud-hearts .heart { color: var(--red); text-shadow: 0 0 8px rgba(255,90,78,0.6), 0 2px 2px rgba(0,0,0,0.6); display: inline-block; transition: transform 0.15s, opacity 0.15s; }
#hud-hearts .heart.empty { color: rgba(255,255,255,0.22); text-shadow: none; }
#hud-hearts .heart.pop { animation: heart-pop 0.35s cubic-bezier(.2,2.5,.4,1); }
@keyframes heart-pop { 0% { transform: scale(2.2); } 100% { transform: scale(1); } }

#hud-collect { top: 16px; right: 16px; }
#hud-crumbs { display: flex; align-items: center; gap: 8px; }
#hud-timer { font-size: 16px; opacity: 0.85; border-left: 2px solid rgba(255,246,224,0.4); padding-left: 12px; }

.crumb-icon {
  display: inline-block;
  width: 16px; height: 16px;
  background: radial-gradient(circle at 35% 30%, #ffe9a8, var(--yolk-dark));
  border-radius: 40% 60% 55% 45%;
  border: 1.5px solid var(--brown);
  transform: rotate(20deg);
  vertical-align: -2px;
  margin-right: 2px;
}

#hud-quests { top: 16px; left: 50%; transform: translateX(-50%); font-size: 20px; gap: 18px; }
#hud-quests .q { letter-spacing: 4px; }
#hud-quests .q .got { opacity: 1; }
#hud-quests .q .miss { opacity: 0.28; filter: grayscale(1); }

#hud-crumbs.bump b { animation: crumb-bump 0.25s cubic-bezier(.2,2.5,.4,1); display: inline-block; }
@keyframes crumb-bump { 0% { transform: scale(1.8) rotate(8deg); color: var(--yolk); } 100% { transform: scale(1); } }

/* boss bar */
#boss-bar-wrap { position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%); width: min(70vw, 560px); display: none; text-align: center; }
#boss-bar-wrap.visible { display: block; animation: pop-in 0.4s cubic-bezier(.2,2,.4,1) both; }
#boss-name { color: var(--cream); font-size: 18px; font-weight: 900; letter-spacing: 4px; text-shadow: 0 2px 3px rgba(0,0,0,0.7); margin-bottom: 6px; }
#boss-bar { height: 20px; border: 3px solid var(--brown); border-radius: 12px; background: rgba(30,16,4,0.6); overflow: hidden; box-shadow: 0 4px 10px rgba(0,0,0,0.4); }
#boss-bar-fill { height: 100%; width: 100%; background: linear-gradient(90deg, #ff8a3d, var(--red)); border-radius: 8px; transition: width 0.25s ease; }

/* hints */
#hint-box {
  position: absolute;
  bottom: 90px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: rgba(255, 246, 224, 0.95);
  border: 3px solid var(--brown);
  border-radius: 16px;
  padding: 10px 22px;
  font-size: 17px; font-weight: 900;
  color: var(--brown);
  opacity: 0;
  transition: opacity 0.25s, transform 0.25s;
  box-shadow: 0 5px 0 var(--brown), 0 10px 16px var(--shadow);
  max-width: 80vw; text-align: center;
}
#hint-box.visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ==================== banner ==================== */
#banner {
  position: absolute; top: 26%; left: 0; right: 0;
  text-align: center;
  opacity: 0;
  pointer-events: none;
}
#banner.visible { animation: banner-in 2.6s ease both; }
#banner-title {
  font-size: 54px; font-weight: 900; letter-spacing: 5px;
  color: var(--yolk);
  -webkit-text-stroke: 2.5px var(--brown);
  text-shadow: 0 4px 0 var(--brown), 0 8px 18px rgba(0,0,0,0.55);
}
#banner-sub { font-size: 22px; font-weight: 900; letter-spacing: 3px; color: var(--cream); text-shadow: 0 2px 3px rgba(0,0,0,0.7); margin-top: 6px; }
@keyframes banner-in {
  0% { opacity: 0; transform: scale(0.6); }
  12% { opacity: 1; transform: scale(1.05); }
  18% { transform: scale(1); }
  80% { opacity: 1; }
  100% { opacity: 0; transform: scale(1.02) translateY(-8px); }
}

/* ==================== vignettes & fades ==================== */
#vignette { position: absolute; inset: 0; pointer-events: none; opacity: 0; background: radial-gradient(ellipse at center, transparent 45%, rgba(255, 30, 10, 0.55) 100%); }
#vignette.hit { animation: hit-flash 0.5s ease-out both; }
@keyframes hit-flash { 0% { opacity: 1; } 100% { opacity: 0; } }

#lowhp-vignette { position: absolute; inset: 0; pointer-events: none; opacity: 0; background: radial-gradient(ellipse at center, transparent 50%, rgba(200, 0, 0, 0.5) 100%); transition: opacity 0.4s; }
#lowhp-vignette.visible { opacity: 1; animation: lowhp-pulse 1.1s ease-in-out infinite; }
@keyframes lowhp-pulse { 0%,100% { opacity: 0.55; } 50% { opacity: 1; } }

#fade { position: absolute; inset: 0; background: #12090a; opacity: 1; pointer-events: none; transition: opacity 0.45s ease; }
#fade.clear { opacity: 0; }

#death-flash { position: absolute; inset: 0; background: #fff; opacity: 0; pointer-events: none; }
#death-flash.visible { animation: death-flash 0.5s ease-out both; }
@keyframes death-flash { 0% { opacity: 0.85; } 100% { opacity: 0; } }

/* tiny screens */
@media (max-width: 760px) {
  .logo-line1, .logo-line3 { font-size: 52px; }
  #logo-duck { font-size: 64px; }
  .screen-heading { font-size: 30px; }
  #banner-title { font-size: 34px; }
  .howto-panel { flex-direction: column; }
  .btn { min-width: 220px; font-size: 17px; }
}