/* =========================================================
   Teeth Puller — styles.css
   Dark comedy horror aesthetic.  No purple, no AI-slop.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Bungee+Inline&family=Special+Elite&family=Rubik+Mono+One&display=swap');

:root {
  --blood:        #8b0a0a;
  --blood-bright: #d11414;
  --bone:         #f3e7d3;
  --bone-dim:     #c9b89a;
  --tooth:        #fff8e7;
  --rot:          #6b4a1f;
  --gum:          #c34059;
  --shadow:       #050202;
  --steel:        #b8bcc4;
  --rust:         #6a3a1f;
  --paper:        #1a0c0c;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  width: 100%;
  height: 100%;
  background: #000;
  color: var(--bone);
  font-family: 'Special Elite', 'Courier New', monospace;
  overflow: hidden;
  cursor: default;
  user-select: none;
}

/* fine grain noise overlay everywhere */
body::after{
  content:"";
  pointer-events:none;
  position:fixed; inset:0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.18 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity:.5;
  mix-blend-mode:overlay;
  z-index: 9998;
}

/* -------- screens -------- */
.screen {
  position: absolute; inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
}
.screen.active { display: flex; }
.screen.overlay { background: rgba(0,0,0,.86); z-index: 50; }

/* -------- main menu -------- */
#main-menu {
  background: url("assets/title_bg.png") center/cover no-repeat #000;
  position: relative;
}
.title-vignette{
  position:absolute; inset:0;
  background: radial-gradient(ellipse at center, transparent 30%, rgba(0,0,0,.9) 85%);
  pointer-events:none;
}
.menu-inner {
  position: relative;
  text-align: left;
  padding: 4rem 5rem;
  max-width: 720px;
  z-index: 2;
}
.game-title {
  display: flex; flex-direction: column;
  margin-bottom: 3rem;
  text-shadow: 0 4px 14px rgba(0,0,0,.9), 0 0 40px rgba(209,20,20,.4);
}
.title-row1, .title-row2 {
  font-family: 'Rubik Mono One','Bungee Inline', sans-serif;
  font-weight: 900;
  font-size: clamp(3rem, 9vw, 7.5rem);
  letter-spacing: .04em;
  line-height: .9;
  color: var(--bone);
}
.title-row2 {
  color: var(--blood-bright);
  margin-left: 2.5rem;
  transform: skewX(-6deg);
  text-shadow: 4px 4px 0 #000, 0 0 30px rgba(209,20,20,.6);
}
.title-tag {
  font-family: 'Special Elite', monospace;
  font-size: 1rem;
  margin-top: 1.2rem;
  color: var(--bone-dim);
  letter-spacing: .15em;
}

.menu-buttons {
  display: flex; flex-direction: column;
  gap: 1.1rem;
  width: 320px;
}

/* -------- buttons -------- */
.btn {
  position: relative;
  background: rgba(20,5,5,.78);
  border: 1.5px solid var(--bone-dim);
  color: var(--bone);
  font-family: 'Rubik Mono One', sans-serif;
  font-size: 1.05rem;
  letter-spacing: .14em;
  padding: 1rem 1.6rem;
  cursor: pointer;
  text-align: left;
  transition: background .18s, border-color .18s, transform .12s, color .18s;
  backdrop-filter: blur(4px);
}
.btn::before{
  content:"›";
  margin-right: .8rem;
  color: var(--blood-bright);
  font-weight: bold;
}
.btn:hover {
  background: rgba(60,8,8,.85);
  border-color: var(--blood-bright);
  color: #fff;
  transform: translateX(6px);
}
.btn:active { transform: translateX(6px) scale(.98); }

.btn-primary { background: var(--blood); border-color: var(--blood-bright); }
.btn-primary:hover { background: var(--blood-bright); }
.btn-danger  { color: #ffb3b3; }

.footer-tag {
  margin-top: 2.5rem;
  font-size: .8rem;
  color: var(--bone-dim);
  letter-spacing: .2em;
}

/* -------- panel (how-to, credits, modals) -------- */
.panel {
  background: rgba(15,5,5,.95);
  border: 1.5px solid var(--blood);
  padding: 3rem 3.5rem;
  max-width: 760px;
  width: calc(100vw - 4rem);
  max-height: 86vh;
  overflow-y: auto;
  box-shadow: 0 20px 70px rgba(0,0,0,.9), 0 0 0 8px rgba(0,0,0,.6) inset;
  position: relative;
}
.panel h2 {
  font-family: 'Rubik Mono One', sans-serif;
  font-size: 2.4rem;
  color: var(--blood-bright);
  margin-bottom: 1.5rem;
  letter-spacing: .06em;
  text-shadow: 2px 2px 0 #000;
}
.panel .btn { margin-top: 1.8rem; }

/* how-to */
.howto-list {
  list-style: none;
  display: flex; flex-direction: column;
  gap: .9rem;
  font-size: 1rem;
  line-height: 1.55;
}
.howto-list li { padding-left: 1.4rem; position: relative; }
.howto-list li::before{
  content:"●";
  position:absolute; left:0; top:.05rem;
  color: var(--blood-bright);
}
.kbd {
  display:inline-block;
  font-family: 'Rubik Mono One', monospace;
  font-size: .75rem;
  background: #2a0c0c;
  border:1px solid var(--blood);
  padding: .15rem .55rem;
  margin: 0 .25rem;
  color: var(--bone);
  letter-spacing: .08em;
}

/* credits */
.credits-block { font-size: 1.05rem; line-height: 1.7; text-align:left; }
.credits-block .big {
  font-family: 'Rubik Mono One', sans-serif;
  color: var(--bone);
  font-size: 1.4rem;
  margin: .8rem 0 .2rem;
}
.credits-block hr {
  border: none;
  border-top: 1px dashed var(--blood);
  margin: 1.4rem 0;
}
.credits-block .small { font-size: .85rem; color: var(--bone-dim); }

/* -------- game screen -------- */
#game { background:#000; }
#game-canvas {
  display: block;
  width: 100%; height: 100%;
  cursor: none;        /* tool acts as cursor */
}

/* HUD */
.hud {
  position: absolute;
  top: 0; left: 0; right: 0;
  display: flex;
  gap: 1rem;
  padding: 1rem 1.4rem;
  background: linear-gradient(180deg, rgba(0,0,0,.85), transparent);
  font-family: 'Rubik Mono One', sans-serif;
  letter-spacing: .12em;
  font-size: .95rem;
  z-index: 10;
  pointer-events: none;
}
.hud-block {
  background: rgba(15,5,5,.7);
  border:1px solid var(--blood);
  padding: .55rem 1rem;
  color: var(--bone);
}
.hud-block span { color: var(--blood-bright); margin-left: .4rem; }
.hud .strikes span { color: #ffd24d; }
.hud-btn {
  pointer-events: auto;
  margin-left: auto;
  background: rgba(60,8,8,.85);
  border:1px solid var(--blood-bright);
  color: #fff;
  padding: .55rem 1rem;
  font-family: 'Rubik Mono One', sans-serif;
  letter-spacing: .12em;
  font-size: .85rem;
  cursor: pointer;
}
.hud-btn:hover{ background: var(--blood-bright); }

/* tool tray */
.tool-tray {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  display: flex;
  justify-content: center;
  gap: .9rem;
  padding: 1rem 1rem 1.3rem;
  background: linear-gradient(0deg, rgba(0,0,0,.92), transparent);
  z-index: 10;
}
.tool-slot {
  width: 88px; height: 88px;
  background: rgba(20,5,5,.75);
  border: 2px solid var(--bone-dim);
  cursor: pointer;
  position: relative;
  display: flex; align-items: center; justify-content: center;
  transition: border-color .15s, transform .12s, background .15s;
}
.tool-slot:hover { transform: translateY(-4px); border-color: var(--blood-bright);}
.tool-slot.active {
  border-color: var(--blood-bright);
  background: rgba(80,10,10,.65);
  box-shadow: 0 0 20px rgba(209,20,20,.5), inset 0 0 18px rgba(209,20,20,.3);
}
.tool-slot img {
  max-width: 78%;
  max-height: 78%;
  object-fit: contain;
  pointer-events: none;
  filter: drop-shadow(0 3px 6px rgba(0,0,0,.7));
}
.tool-slot span {
  position: absolute;
  top: 4px; right: 6px;
  font-family: 'Rubik Mono One', sans-serif;
  font-size: .7rem;
  color: var(--bone-dim);
}

/* loading indicator */
.loading {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Rubik Mono One', sans-serif;
  font-size: 1.4rem;
  letter-spacing: .18em;
  color: var(--blood-bright);
  text-shadow: 2px 2px 0 #000;
  z-index: 12;
  pointer-events: none;
}
.loading.hidden { display: none; }
.loading .dots { animation: dotsBlink 1s infinite; }
@keyframes dotsBlink { 0%,100% { opacity: .2; } 50% { opacity: 1; } }

/* pain meter */
.pain-block { display: flex; align-items: center; gap: .6rem; }
.pain-bar {
  width: 130px; height: 14px;
  background: #1a0606;
  border: 1px solid var(--blood);
  overflow: hidden;
}
.pain-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #d18a14, #d11414);
  transition: width .15s linear;
}
.pain-fill.critical {
  background: var(--blood-bright);
  animation: painPulse .35s infinite alternate;
}
@keyframes painPulse {
  from { filter: brightness(1); }
  to   { filter: brightness(1.8); }
}

/* dark humor commentary */
.commentary {
  position: absolute;
  top: 78px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Special Elite', monospace;
  font-size: 1.25rem;
  color: var(--bone);
  text-shadow: 2px 2px 0 #000, 0 0 18px rgba(209,20,20,.55);
  z-index: 11;
  pointer-events: none;
  opacity: 0;
  max-width: 80vw;
  text-align: center;
}
.commentary.pop { animation: commentPop 3.2s ease forwards; }
@keyframes commentPop {
  0%   { opacity: 0; transform: translateX(-50%) translateY(10px) scale(.92); }
  8%   { opacity: 1; transform: translateX(-50%) translateY(0) scale(1.04); }
  14%  { transform: translateX(-50%) scale(1); }
  78%  { opacity: 1; }
  100% { opacity: 0; transform: translateX(-50%) translateY(-8px); }
}

/* modal */
.modal {
  position: absolute; inset: 0;
  background: rgba(0,0,0,.85);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
}
.modal.hidden { display: none; }
.modal-buttons { display:flex; gap:1rem; margin-top:1.5rem; flex-wrap:wrap;}

/* responsive */
@media (max-width: 720px){
  .menu-inner { padding: 2rem; }
  .tool-slot { width: 60px; height: 60px; }
  .panel { padding: 2rem 1.4rem; }
}