:root {
  color-scheme: dark;
  --cream: #f7ebd1;
  --paper: #ead4aa;
  --ink: #2b1814;
  --mahogany: #64271f;
  --red: #bd3f34;
  --teal: #2b7771;
  --gold: #e5ba4e;
  --shadow: rgba(30, 13, 10, 0.5);
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  overflow: hidden;
  overscroll-behavior: none;
}

body {
  display: grid;
  place-items: center;
  color: var(--cream);
  background:
    radial-gradient(circle at 50% 18%, rgba(221, 174, 89, 0.2), transparent 42%),
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.018) 0 2px, transparent 2px 8px),
    #241513;
  font-family: "Trebuchet MS", "Avenir Next", Avenir, system-ui, sans-serif;
  touch-action: none;
  user-select: none;
}

button {
  font: inherit;
}

#game-shell {
  position: relative;
  width: min(100vw, calc(100vh * 16 / 9), 1280px);
  width: min(100vw, calc(100dvh * 16 / 9), 1280px);
  aspect-ratio: 16 / 9;
  max-width: 1280px;
  overflow: hidden;
  border: 1px solid rgba(244, 209, 137, 0.42);
  border-radius: 28px;
  background: #d7ad74;
  box-shadow:
    0 34px 100px rgba(0, 0, 0, 0.62),
    0 0 0 8px rgba(86, 35, 28, 0.42),
    inset 0 0 0 2px rgba(255, 247, 215, 0.2);
}

#game-shell:focus {
  outline: none;
}

#game-shell.shake {
  animation: cabinet-shake 0.22s ease-out;
}

#game-svg {
  display: block;
  width: 100%;
  height: 100%;
  outline: none;
}

.svg-sign-small {
  fill: #57251f;
  font-size: 15px;
  font-weight: 1000;
  letter-spacing: 0.16em;
}

.chalk-title {
  fill: #f4dda7;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.chalk-copy {
  fill: #e7c65c;
  font-size: 18px;
  font-weight: 1000;
  letter-spacing: 0.08em;
}

.counter-copy {
  fill: #50261f;
  font-size: 13px;
  font-weight: 1000;
  letter-spacing: 0.12em;
}

.lane-base {
  opacity: 0.5;
  transition: opacity 0.35s ease;
}

.lane-base.active {
  opacity: 1;
}

.lane-glow {
  opacity: 0;
  transition: opacity 0.35s ease;
}

.lane-base.active .lane-glow {
  opacity: 0.48;
}

.lane-light {
  fill: #714339;
  stroke: #3d211c;
  stroke-width: 4;
}

.lane-base.active .lane-light {
  fill: #f3c959;
  stroke: #77462e;
}

.lane-number {
  fill: #281814;
  font-size: 15px;
  font-weight: 1000;
  pointer-events: none;
}

.actor {
  pointer-events: none;
}

.actor.is-drinking {
  filter: saturate(1.15);
}

.hud {
  position: absolute;
  z-index: 8;
  top: 15.4%;
  right: 3.1%;
  left: 16.5%;
  display: grid;
  grid-template-columns: 1.05fr 1.05fr 1.45fr 1.05fr 0.95fr;
  gap: clamp(4px, 0.65vw, 10px);
  pointer-events: none;
}

.hud-card {
  min-width: 0;
  padding: clamp(5px, 0.7vw, 10px) clamp(7px, 0.9vw, 13px);
  border: 1px solid rgba(89, 42, 32, 0.38);
  border-radius: 10px;
  color: #301b17;
  background: rgba(249, 235, 204, 0.86);
  box-shadow: 0 4px 13px rgba(68, 29, 22, 0.22);
  backdrop-filter: blur(6px);
}

.hud-card span {
  display: block;
  overflow: hidden;
  color: #7c4133;
  font-size: clamp(6px, 0.68vw, 10px);
  font-weight: 1000;
  letter-spacing: 0.13em;
  line-height: 1.1;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.hud-card strong {
  display: block;
  overflow: hidden;
  margin-top: 2px;
  font-size: clamp(10px, 1.3vw, 19px);
  font-weight: 1000;
  line-height: 1.05;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hud-center {
  color: #f8ead0;
  text-align: center;
  background: rgba(73, 32, 26, 0.9);
}

.hud-center span {
  color: #e8c867;
}

.hud-streak strong {
  color: var(--teal);
}

.banner {
  position: absolute;
  z-index: 12;
  top: 44%;
  left: 50%;
  display: grid;
  min-width: min(560px, 70%);
  padding: clamp(12px, 1.8vw, 24px) clamp(24px, 3vw, 46px);
  border: 2px solid rgba(244, 214, 142, 0.72);
  border-radius: 16px;
  text-align: center;
  color: var(--cream);
  background: linear-gradient(135deg, rgba(89, 34, 27, 0.96), rgba(43, 119, 113, 0.93));
  box-shadow: 0 18px 50px rgba(54, 21, 17, 0.48);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.85) rotate(-1deg);
  transition: opacity 0.18s ease, transform 0.24s cubic-bezier(0.22, 1.45, 0.55, 1);
  pointer-events: none;
}

.banner.show {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1) rotate(-1deg);
}

.banner strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(25px, 4vw, 56px);
  font-style: italic;
  line-height: 0.95;
  text-shadow: 0 3px 0 rgba(60, 24, 18, 0.45);
}

.banner span {
  margin-top: 8px;
  color: #ffe48b;
  font-size: clamp(8px, 1vw, 14px);
  font-weight: 1000;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.coach {
  position: absolute;
  z-index: 9;
  right: 13%;
  bottom: 6.7%;
  max-width: 54%;
  padding: 8px 14px;
  border: 1px solid rgba(247, 229, 186, 0.32);
  border-radius: 999px;
  color: #fff2d1;
  background: rgba(65, 28, 23, 0.79);
  box-shadow: 0 5px 18px rgba(55, 23, 18, 0.28);
  font-size: clamp(7px, 0.9vw, 13px);
  font-weight: 900;
  letter-spacing: 0.04em;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}

.coach.show {
  opacity: 1;
  transform: translateY(0);
}

.end-panel {
  position: absolute;
  z-index: 1050;
  inset: 0;
  display: none;
  place-items: center;
  padding: 20px;
  background: rgba(41, 18, 14, 0.68);
  backdrop-filter: blur(7px);
}

.end-panel.show {
  display: grid;
}

.end-card {
  width: min(470px, 88%);
  padding: clamp(22px, 4vw, 42px);
  border: 2px solid #e2be65;
  border-radius: 24px;
  text-align: center;
  color: #371d18;
  background: #f2e1bd;
  box-shadow: 0 24px 70px rgba(31, 13, 10, 0.55);
}

.eyebrow {
  color: #a34436;
  font-size: 11px;
  font-weight: 1000;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.end-card h2 {
  margin: 8px 0 10px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(28px, 4vw, 48px);
  font-style: italic;
  line-height: 1;
}

.end-card p {
  margin: 0 auto 18px;
  color: #684238;
  line-height: 1.45;
}

.end-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 18px;
}

.end-stats span {
  padding: 10px;
  border-radius: 12px;
  color: #7a4538;
  background: rgba(117, 55, 44, 0.09);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.end-stats strong {
  display: block;
  margin-top: 3px;
  color: #2b7771;
  font-size: 20px;
}

.end-card button,
.instruction-card > button {
  width: 100%;
  min-height: 48px;
  border: 0;
  border-radius: 999px;
  color: #fff8e7;
  background: linear-gradient(135deg, #a83d34, #702b24);
  box-shadow: 0 9px 22px rgba(84, 34, 28, 0.28);
  font-weight: 1000;
  letter-spacing: 0.07em;
  cursor: pointer;
}

.end-card button:hover,
.instruction-card > button:hover,
.end-card button:focus-visible,
.instruction-card > button:focus-visible {
  outline: 3px solid rgba(43, 119, 113, 0.45);
  outline-offset: 3px;
  transform: translateY(-1px);
}

#help-button {
  position: fixed;
  z-index: 60;
  top: 18px;
  right: 18px;
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(248, 225, 172, 0.45);
  border-radius: 50%;
  color: #fff1cf;
  background: rgba(75, 34, 28, 0.5);
  box-shadow: 0 9px 25px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(8px);
  font-size: 19px;
  font-weight: 1000;
  cursor: pointer;
}

#help-button:hover,
#help-button:focus-visible {
  border-color: #f2d17e;
  outline: none;
  background: rgba(114, 46, 37, 0.74);
  transform: translateY(-1px);
}

@media (pointer: fine) {
  #help-button {
    display: block;
  }
}

.instruction-modal {
  position: fixed;
  z-index: 1100;
  inset: 0;
  display: none;
  place-items: center;
  padding: max(18px, env(safe-area-inset-top)) max(18px, env(safe-area-inset-right)) max(18px, env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-left));
  overflow: auto;
  color: #3a211b;
  background:
    radial-gradient(circle at 50% 20%, rgba(228, 189, 96, 0.17), transparent 40%),
    rgba(31, 14, 11, 0.86);
  backdrop-filter: blur(10px);
}

.instruction-modal.is-visible {
  display: grid;
}

.instruction-card {
  width: min(700px, 96vw);
  max-height: calc(100dvh - 36px);
  padding: clamp(22px, 4vw, 40px);
  overflow: auto;
  border: 2px solid #dfbb62;
  border-radius: 26px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.2), transparent 35%),
    #f1dfba;
  box-shadow: 0 28px 90px rgba(20, 8, 6, 0.62);
}

.modal-art {
  height: 78px;
  margin: -14px 0 4px;
  overflow: hidden;
}

.modal-art svg {
  width: 100%;
  height: 120px;
}

.instruction-card h1 {
  margin: 4px 0 8px;
  color: #5e281f;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(38px, 7vw, 64px);
  font-style: italic;
  line-height: 0.95;
}

.lede {
  margin: 0 0 18px;
  color: #674136;
  font-size: clamp(14px, 2vw, 17px);
  line-height: 1.5;
}

.instruction-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 18px;
  padding: 15px;
  border: 1px solid rgba(92, 41, 32, 0.18);
  border-radius: 15px;
  background: rgba(255, 250, 232, 0.46);
  font-size: 14px;
}

.instruction-grid strong {
  color: #a33e34;
}

.rules-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px;
  margin: 14px 0;
}

.rules-row span {
  padding: 10px;
  border-radius: 12px;
  color: #4f352e;
  background: rgba(43, 119, 113, 0.12);
  font-size: 12px;
  line-height: 1.35;
}

.rules-row b {
  color: #286d67;
}

.difficulty-note {
  margin: 0 0 16px;
  color: #775044;
  font-size: 12px;
  line-height: 1.45;
}

.landscape-note {
  display: none;
  margin-top: 10px;
  color: #79534a;
  text-align: center;
}

.touch-only {
  display: none;
}

.touch-device .touch-only {
  display: block;
}

#touch-controls {
  position: fixed;
  z-index: 40;
  right: max(14px, env(safe-area-inset-right));
  bottom: max(13px, env(safe-area-inset-bottom));
  left: max(14px, env(safe-area-inset-left));
  display: none;
  align-items: end;
  justify-content: space-between;
  pointer-events: none;
}

.touch-device #touch-controls {
  display: flex;
}

.touch-device .flyout-nav {
  display: none !important;
}

.touch-device #help-button {
  display: none;
}

.lane-controls {
  display: grid;
  grid-template-rows: repeat(2, min(74px, 18vw));
  gap: 8px;
}

.touch-button {
  pointer-events: auto;
  touch-action: none;
  border: 1px solid rgba(255, 239, 204, 0.4);
  color: #fff3d5;
  background: rgba(70, 31, 25, 0.52);
  box-shadow: 0 9px 24px rgba(35, 14, 11, 0.28);
  backdrop-filter: blur(9px);
  font-weight: 1000;
  -webkit-tap-highlight-color: transparent;
}

.lane-up,
.lane-down {
  width: min(74px, 18vw);
  border-radius: 22px;
  font-size: min(28px, 7vw);
}

.serve-button {
  display: grid;
  place-items: center;
  width: min(98px, 23vw);
  height: min(98px, 23vw);
  border-color: rgba(240, 198, 88, 0.58);
  border-radius: 50%;
  color: #fff1b3;
  background: rgba(155, 55, 45, 0.59);
}

.serve-button span {
  align-self: end;
  font-size: min(15px, 3.8vw);
  letter-spacing: 0.08em;
}

.serve-button small {
  align-self: start;
  color: #f5c84f;
  font-size: 20px;
}

.touch-button.pressed {
  background: rgba(43, 119, 113, 0.72);
  transform: scale(0.94);
}

.rotate-hint {
  position: fixed;
  z-index: 1080;
  inset: 0;
  display: none;
  place-items: center;
  padding: 24px;
  color: #f8ebcf;
  background: rgba(39, 17, 14, 0.94);
  backdrop-filter: blur(12px);
}

.rotate-card {
  display: grid;
  justify-items: center;
  max-width: 320px;
  text-align: center;
}

.rotate-phone {
  display: block;
  color: #e5ba4e;
  font-family: Georgia, serif;
  font-size: 86px;
  line-height: 0.9;
  transform: rotate(90deg);
}

.rotate-card strong {
  margin-top: 20px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 30px;
  font-style: italic;
}

.rotate-card > span:last-child {
  margin-top: 8px;
  color: #dfc7a9;
  line-height: 1.45;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

@keyframes cabinet-shake {
  0%, 100% { transform: translate(0, 0); }
  22% { transform: translate(-7px, 2px) rotate(-0.2deg); }
  48% { transform: translate(6px, -2px) rotate(0.18deg); }
  72% { transform: translate(-3px, 1px); }
}

@media (max-width: 760px), (max-height: 520px) {
  #game-shell {
    border-radius: 0;
    box-shadow: none;
  }

  .hud {
    right: 2.2%;
    left: 15.8%;
    gap: 3px;
  }

  .hud-card {
    padding: 4px 5px;
    border-radius: 6px;
  }

  .hud-card span {
    letter-spacing: 0.07em;
  }

  .hud-streak {
    display: none;
  }

  .hud {
    grid-template-columns: 1fr 1fr 1.25fr 1fr;
  }

  .coach {
    right: 11%;
    bottom: 5.5%;
  }

  .instruction-card {
    padding: 20px;
  }

  .modal-art {
    display: none;
  }

  .rules-row {
    grid-template-columns: 1fr;
  }

  .landscape-note {
    display: block;
  }
}

@media (orientation: portrait) and (pointer: coarse) {
  .instruction-grid {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .instruction-grid span {
    margin-bottom: 7px;
  }
}

@media (orientation: portrait) {
  .touch-device .rotate-hint {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}