html, body {
  margin: 0;
  padding: 0;
  background: radial-gradient(circle at 20% 20%, var(--bg-1), var(--bg-2) 60%);
  color: var(--text-main);
  font-family: var(--font-main);
  overflow: hidden;
  height: 100%;
  user-select: none;
}

body {
  --font-main: "Segoe UI", system-ui, sans-serif;
  --font-title: "Arial Black", "Segoe UI", system-ui, sans-serif;
  --bg-1: #1b2440;
  --bg-2: #05070d;
  --space-1: #1a2a4f;
  --space-2: #070b16;
  --space-3: #020308;
  --star-color: 200, 220, 255;
  --text-main: #e6f2ff;
  --text-soft: #b9dfff;
  --accent: #9cd3ff;
  --accent-strong: #50c8ff;
  --accent-warm: #ffd26a;
  --text-outline: 0 1px 0 rgba(6, 8, 12, 0.9),
    0 -1px 0 rgba(6, 8, 12, 0.9),
    1px 0 0 rgba(6, 8, 12, 0.9),
    -1px 0 0 rgba(6, 8, 12, 0.9),
    1px 1px 0 rgba(6, 8, 12, 0.9),
    -1px 1px 0 rgba(6, 8, 12, 0.9),
    1px -1px 0 rgba(6, 8, 12, 0.9),
    -1px -1px 0 rgba(6, 8, 12, 0.9);
  --hud-shadow: var(--text-outline), 0 0 8px rgba(130, 200, 255, 0.5);
  --panel-bg: rgba(12, 20, 40, 0.8);
  --panel-border: rgba(120, 200, 255, 0.8);
  --button-bg: rgba(12, 20, 40, 0.8);
  --button-border: rgba(120, 200, 255, 0.8);
  --button-text: #e6f2ff;
  --button-shadow: 0 0 14px rgba(120, 200, 255, 0.7);
  --button-active-bg: rgba(40, 80, 140, 0.7);
  --button-active-border: rgba(160, 220, 255, 0.9);
  --button-active-shadow: 0 0 18px rgba(120, 200, 255, 0.9);
  --start-bg: rgba(10, 40, 30, 0.85);
  --start-border: rgba(120, 240, 180, 0.8);
  --start-shadow: 0 0 16px rgba(80, 200, 140, 0.45);
  --action-bg: #0b111f;
  --safe-bottom: 0px;
  --skill-bg: rgba(10, 16, 30, 0.75);
  --skill-border: rgba(120, 200, 255, 0.5);
  --skill-text: #b9dfff;
  --skill-unlocked-bg: linear-gradient(160deg, rgba(20, 60, 90, 0.9), rgba(10, 20, 40, 0.8));
  --skill-unlocked-border: rgba(120, 220, 255, 0.9);
  --skill-unlocked-text: #eaf6ff;
  --skill-ready-glow: 80, 255, 130;
  --utility-bg: rgba(20, 16, 12, 0.8);
  --utility-border: rgba(255, 200, 120, 0.6);
  --utility-text: #ffd8a3;
  --menu-bg: radial-gradient(circle at 50% 40%, rgba(20, 30, 60, 0.98), rgba(5, 7, 13, 1));
  --title-color: #9cd3ff;
  --title-shadow: var(--text-outline), 0 0 20px rgba(80, 160, 255, 0.6);
  --overlay-bg: rgba(5, 7, 13, 0.7);
  --gameover-color: #ffd26a;
  --toast-admin-bg: rgba(40, 10, 10, 0.8);
  --toast-admin-border: rgba(255, 120, 120, 0.6);
  --toast-admin-text: #ffd6d6;
}

body[data-theme="retro"] {
  --font-main: "Courier New", ui-monospace, monospace;
  --font-title: "Courier New", ui-monospace, monospace;
  --bg-1: #101522;
  --bg-2: #05060c;
  --space-1: #0c1425;
  --space-2: #05060b;
  --space-3: #020204;
  --star-color: 148, 196, 255;
  --text-main: #d8f0ff;
  --text-soft: #b6d6ff;
  --accent: #7dd6ff;
  --accent-strong: #4fd2ff;
  --accent-warm: #ffd36d;
  --hud-shadow: var(--text-outline);
  --panel-bg: rgba(8, 12, 20, 0.95);
  --panel-border: rgba(120, 200, 255, 0.7);
  --button-bg: rgba(8, 12, 20, 0.9);
  --button-border: rgba(120, 200, 255, 0.7);
  --button-text: #d8f0ff;
  --button-shadow: none;
  --button-active-bg: rgba(12, 24, 46, 0.95);
  --button-active-border: rgba(160, 230, 255, 0.9);
  --button-active-shadow: none;
  --start-bg: rgba(12, 36, 28, 0.95);
  --start-border: rgba(120, 240, 180, 0.9);
  --start-shadow: none;
  --action-bg: #070c15;
  --skill-bg: rgba(8, 12, 20, 0.95);
  --skill-border: rgba(120, 200, 255, 0.6);
  --skill-text: #c8e6ff;
  --skill-unlocked-bg: rgba(10, 24, 40, 0.95);
  --skill-unlocked-border: rgba(120, 220, 255, 0.9);
  --skill-unlocked-text: #e6f6ff;
  --utility-bg: rgba(20, 16, 12, 0.9);
  --utility-border: rgba(255, 200, 120, 0.7);
  --utility-text: #ffd8a3;
  --menu-bg: radial-gradient(circle at 50% 40%, rgba(12, 18, 28, 0.98), rgba(4, 6, 10, 1));
  --title-color: #9cd3ff;
  --title-shadow: var(--text-outline);
  --overlay-bg: rgba(5, 7, 13, 0.85);
  --gameover-color: #ffd36d;
}

body[data-theme="neon"] {
  --font-main: "Segoe UI", system-ui, sans-serif;
  --font-title: Impact, "Arial Narrow", sans-serif;
  --bg-1: #0a0d1a;
  --bg-2: #020208;
  --space-1: #0d1230;
  --space-2: #05060f;
  --space-3: #010106;
  --star-color: 180, 255, 255;
  --text-main: #e8f5ff;
  --text-soft: #b5f0ff;
  --accent: #64f2ff;
  --accent-strong: #21e0ff;
  --accent-warm: #ffb454;
  --hud-shadow: 0 0 12px rgba(60, 240, 255, 0.6);
  --panel-bg: rgba(6, 10, 24, 0.85);
  --panel-border: rgba(80, 230, 255, 0.8);
  --button-bg: rgba(8, 16, 36, 0.9);
  --button-border: rgba(80, 230, 255, 0.9);
  --button-text: #e6faff;
  --button-shadow: 0 0 16px rgba(64, 240, 255, 0.7);
  --button-active-bg: rgba(18, 36, 70, 0.95);
  --button-active-border: rgba(140, 255, 255, 0.95);
  --button-active-shadow: 0 0 24px rgba(80, 255, 255, 0.8);
  --start-bg: rgba(12, 40, 60, 0.95);
  --start-border: rgba(80, 255, 220, 0.9);
  --start-shadow: 0 0 20px rgba(80, 255, 220, 0.7);
  --action-bg: #070b18;
  --skill-bg: rgba(8, 14, 30, 0.85);
  --skill-border: rgba(90, 220, 255, 0.7);
  --skill-text: #c8f6ff;
  --skill-unlocked-bg: linear-gradient(160deg, rgba(16, 70, 110, 0.95), rgba(6, 20, 40, 0.9));
  --skill-unlocked-border: rgba(120, 255, 255, 0.95);
  --skill-unlocked-text: #effcff;
  --utility-bg: rgba(30, 20, 12, 0.85);
  --utility-border: rgba(255, 200, 120, 0.75);
  --utility-text: #ffd8a3;
  --menu-bg: radial-gradient(circle at 50% 35%, rgba(10, 18, 36, 0.98), rgba(2, 2, 10, 1));
  --title-color: #7ef2ff;
  --title-shadow: 0 0 24px rgba(80, 240, 255, 0.9);
  --overlay-bg: rgba(3, 6, 18, 0.75);
  --gameover-color: #ffb454;
}

body[data-theme="forge"] {
  --font-main: "Trebuchet MS", system-ui, sans-serif;
  --font-title: "Trebuchet MS", system-ui, sans-serif;
  --bg-1: #2a1a12;
  --bg-2: #0c0806;
  --space-1: #2b1f16;
  --space-2: #150b07;
  --space-3: #070403;
  --star-color: 255, 210, 150;
  --text-main: #ffe7cf;
  --text-soft: #f2c79c;
  --accent: #ffb35b;
  --accent-strong: #ff7b3a;
  --accent-warm: #ffe1a1;
  --hud-shadow: 0 0 10px rgba(255, 150, 90, 0.55);
  --panel-bg: rgba(20, 12, 8, 0.9);
  --panel-border: rgba(255, 160, 90, 0.75);
  --button-bg: rgba(22, 12, 8, 0.9);
  --button-border: rgba(255, 160, 90, 0.8);
  --button-text: #ffe7cf;
  --button-shadow: 0 0 16px rgba(255, 120, 60, 0.55);
  --button-active-bg: rgba(60, 30, 18, 0.95);
  --button-active-border: rgba(255, 200, 130, 0.95);
  --button-active-shadow: 0 0 22px rgba(255, 140, 80, 0.8);
  --start-bg: rgba(90, 35, 15, 0.9);
  --start-border: rgba(255, 190, 130, 0.9);
  --start-shadow: 0 0 18px rgba(255, 140, 80, 0.7);
  --action-bg: #120a06;
  --skill-bg: rgba(24, 14, 8, 0.88);
  --skill-border: rgba(255, 160, 90, 0.55);
  --skill-text: #f4d2ae;
  --skill-unlocked-bg: linear-gradient(160deg, rgba(70, 30, 12, 0.95), rgba(20, 10, 6, 0.9));
  --skill-unlocked-border: rgba(255, 190, 120, 0.95);
  --skill-unlocked-text: #ffe9d2;
  --utility-bg: rgba(30, 20, 12, 0.85);
  --utility-border: rgba(255, 200, 120, 0.7);
  --utility-text: #ffd8a3;
  --menu-bg: radial-gradient(circle at 45% 35%, rgba(80, 35, 18, 0.98), rgba(10, 8, 6, 1));
  --title-color: #ffb35b;
  --title-shadow: 0 0 24px rgba(255, 140, 80, 0.85);
  --overlay-bg: rgba(12, 8, 6, 0.8);
  --gameover-color: #ffb35b;
  --toast-admin-bg: rgba(40, 12, 8, 0.85);
  --toast-admin-border: rgba(255, 120, 90, 0.7);
  --toast-admin-text: #ffd6c6;
}

body[data-theme="retro"] canvas {
  image-rendering: pixelated;
}

body[data-theme="retro"] .icon,
body[data-theme="retro"] .skill .icon {
  image-rendering: pixelated;
}

body[data-theme="retro"] .level-button,
body[data-theme="retro"] #start-button,
body[data-theme="retro"] .skill,
body[data-theme="retro"] .style-card {
  box-shadow: none;
}

body[data-theme="retro"] .skill {
  line-height: 1.5;
  font-size: 10px;
  letter-spacing: 0.02em;
  padding: 7px 5px 9px;
  word-break: break-word;
}

body[data-theme="retro"] .skill .status {
  font-size: 9px;
  letter-spacing: 0.02em;
}

body[data-theme="retro"] .skill .cost {
  font-size: 10px;
  letter-spacing: 0.03em;
}

body[data-theme="retro"] .level-button.hardcore {
  background: rgba(60, 10, 10, 0.95);
  border-color: rgba(255, 120, 120, 0.9);
  color: #ffd6d6;
  box-shadow: none;
}

body[data-theme="retro"] .level-button.survival {
  background: rgba(50, 12, 70, 0.95);
  border-color: rgba(200, 140, 255, 0.9);
  color: #f2d7ff;
  box-shadow: none;
}

body[data-theme="retro"] #hud {
  line-height: 1.4;
}

body[data-theme="neon"] .level-button.hardcore {
  background: rgba(90, 12, 20, 0.95);
  border-color: rgba(255, 120, 140, 0.95);
  color: #ffe0e0;
  box-shadow: 0 0 18px rgba(255, 80, 100, 0.7);
}

body[data-theme="neon"] .level-button.survival {
  background: rgba(30, 12, 70, 0.95);
  border-color: rgba(200, 120, 255, 0.95);
  color: #f0ddff;
  box-shadow: 0 0 18px rgba(200, 120, 255, 0.7);
}

body[data-theme="forge"] .level-button.hardcore {
  background: rgba(90, 20, 12, 0.95);
  border-color: rgba(255, 140, 110, 0.9);
  color: #ffd6c6;
  box-shadow: 0 0 18px rgba(255, 110, 80, 0.6);
}

body[data-theme="forge"] .level-button.hardcore.active {
  background: rgba(120, 30, 16, 0.98);
  border-color: rgba(255, 190, 140, 0.95);
  box-shadow: 0 0 20px rgba(255, 140, 100, 0.75);
}

body[data-theme="forge"] .level-button.hardcore:disabled {
  background: rgba(70, 18, 10, 0.7);
  border-color: rgba(200, 120, 90, 0.5);
  color: #d8b6a8;
  box-shadow: none;
}

body[data-theme="forge"] .level-button.hardcore:not(:disabled):hover,
body[data-theme="forge"] .level-button.hardcore:not(:disabled):focus-visible {
  box-shadow: 0 0 18px rgba(255, 150, 110, 0.75);
}

body[data-theme="forge"] .level-button.survival {
  background: rgba(70, 30, 18, 0.95);
  border-color: rgba(255, 190, 130, 0.9);
  color: #ffe1c6;
  box-shadow: 0 0 16px rgba(255, 150, 90, 0.6);
}

body[data-theme="forge"] .level-button.survival.active {
  background: rgba(95, 45, 26, 0.98);
  border-color: rgba(255, 210, 150, 0.95);
  box-shadow: 0 0 20px rgba(255, 170, 110, 0.75);
}

body[data-theme="forge"] .level-button.survival:disabled {
  background: rgba(60, 28, 18, 0.7);
  border-color: rgba(200, 150, 110, 0.5);
  color: #e2c4a8;
  box-shadow: none;
}

body[data-theme="forge"] .level-button.survival:not(:disabled):hover,
body[data-theme="forge"] .level-button.survival:not(:disabled):focus-visible {
  box-shadow: 0 0 18px rgba(255, 180, 120, 0.8);
}

button, .skill, #hud, #start-screen, #victory, #confirm-reset, #admin-toast, #money-toast, #level-locked-toast {
  user-select: none;
}

button,
#hud,
#start-screen,
#victory,
#confirm-reset,
#admin-toast,
#money-toast,
#level-locked-toast,
.skill,
.row-title,
.level-button,
.style-card,
#menu-credits,
#survival-records,
#boss-bar,
#admin-credit-floater,
#pause-overlay,
#gameover,
#countdown,
#wave-message {
  font-family: var(--font-main);
}

canvas {
  display: block;
  touch-action: none;
}

#hud {
  position: absolute;
  top: 16px;
  left: 16px;
  font-size: 16px;
  letter-spacing: 0.04em;
  text-shadow: var(--hud-shadow);
  z-index: 2;
  pointer-events: none;
  display: grid;
  gap: 4px;
}

#boss-bar {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: min(70vw, 420px);
  display: grid;
  gap: 6px;
  text-align: center;
  z-index: 2;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 12px;
  color: #ffd6d6;
  text-shadow: 0 0 10px rgba(255, 120, 120, 0.5);
  pointer-events: none;
}

#boss-bar.hidden {
  display: none;
}

body[data-theme="forge"] #boss-bar {
  color: #ffd9b0;
  text-shadow: 0 0 10px rgba(255, 140, 80, 0.55);
}

body[data-theme="forge"] .boss-track {
  border-color: rgba(255, 160, 100, 0.7);
  background: rgba(30, 14, 8, 0.85);
  box-shadow: 0 0 12px rgba(255, 120, 60, 0.4);
}

body[data-theme="forge"] .boss-fill {
  background: linear-gradient(90deg, #ff8b3d, #ffd36b);
  box-shadow: 0 0 14px rgba(255, 150, 90, 0.85);
}

.boss-track {
  width: 100%;
  height: 10px;
  border: 1px solid rgba(255, 120, 120, 0.6);
  background: rgba(20, 10, 10, 0.8);
  box-shadow: 0 0 12px rgba(255, 80, 80, 0.3);
  overflow: hidden;
}

.boss-fill {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, #ff6b6b, #ffb06b);
  box-shadow: 0 0 12px rgba(255, 120, 120, 0.8);
  transition: width 0.15s ease-out;
}

#admin-toast {
  position: absolute;
  top: 56px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 12px;
  border: 1px solid var(--toast-admin-border);
  background: var(--toast-admin-bg);
  color: var(--toast-admin-text);
  font-size: 12px;
  letter-spacing: 0.08em;
  z-index: 8;
}

#admin-credit-floater {
  position: absolute;
  left: 50%;
  top: 34%;
  transform: translate(-50%, -50%);
  color: var(--accent-warm);
  font-size: 28px;
  letter-spacing: 0.12em;
  text-shadow: 0 0 18px rgba(255, 210, 120, 0.8);
  z-index: 9;
  pointer-events: none;
  opacity: 0;
}

#admin-credit-floater.hidden {
  opacity: 0;
}

#admin-credit-floater.float {
  animation: admin-float 1.2s ease-out;
}

@keyframes admin-float {
  0% {
    opacity: 1;
    transform: translate(-50%, -40%);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -70%);
  }
}

#money-toast,
#level-locked-toast {
  position: absolute;
  top: 56px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 12px;
  border: 1px solid rgba(255, 200, 120, 0.7);
  background: rgba(30, 20, 10, 0.8);
  color: #ffd8a3;
  font-size: 12px;
  letter-spacing: 0.08em;
  z-index: 6;
}

#pause-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  gap: 10px;
  background: var(--overlay-bg);
  z-index: 5;
  text-align: center;
}

#pause-overlay.hidden {
  display: none;
}

.pause-title {
  font-size: 32px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  text-shadow: var(--title-shadow);
}

.pause-subtitle {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: #e6f2ff;
}

#pause-menu {
  border: 1px solid var(--panel-border);
  background: var(--panel-bg);
  color: var(--text-main);
  padding: 8px 16px;
  font-size: 12px;
  letter-spacing: 0.08em;
  cursor: pointer;
}

#money {
  display: flex;
  align-items: center;
  gap: 8px;
}

#countdown,
#wave-message,
#gameover {
  position: absolute;
  top: 34%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 64px;
  letter-spacing: 0.08em;
  text-shadow: var(--text-outline), 0 0 18px rgba(20, 40, 80, 0.9), 0 0 24px rgba(255, 240, 200, 0.6);
  z-index: 3;
  text-align: center;
}

#gameover {
  font-size: 56px;
  color: var(--gameover-color);
  white-space: pre-line;
}

#gameover-menu {
  position: absolute;
  left: 50%;
  bottom: calc(var(--safe-bottom) + 112px);
  transform: translateX(-50%);
  border: 1px solid var(--panel-border);
  background: var(--panel-bg);
  color: var(--text-main);
  padding: 8px 16px;
  font-size: 12px;
  letter-spacing: 0.08em;
  cursor: pointer;
  z-index: 3;
}

#gameover-retry {
  position: absolute;
  left: 50%;
  bottom: calc(var(--safe-bottom) + 64px);
  transform: translateX(-50%);
  border: 1px solid var(--panel-border);
  background: var(--panel-bg);
  color: var(--text-main);
  padding: 8px 16px;
  font-size: 12px;
  letter-spacing: 0.08em;
  cursor: pointer;
  z-index: 3;
}

#death-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.65);
  z-index: 5;
  pointer-events: auto;
}

#death-overlay.hidden {
  display: none;
}

.death-overlay-text {
  font-size: clamp(36px, 8vw, 64px);
  font-weight: bold;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gameover-color);
  text-shadow: var(--text-outline), 0 0 20px rgba(20, 40, 80, 0.9), 0 0 32px rgba(255, 240, 200, 0.5);
  text-align: center;
  padding: 20px;
  font-family: var(--font-title);
}

#victory {
  position: absolute;
  inset: 0;
  display: grid;
  gap: 14px;
  place-items: center;
  background: var(--menu-bg);
  z-index: 5;
  text-align: center;
  padding: 24px;
}

#victory.hidden {
  display: none;
}

#victory.victory-panel {
  align-content: center;
}

#victory .victory-title {
  font-size: clamp(20px, 4vw, 36px);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--title-color);
  text-shadow: var(--title-shadow);
}

#victory .victory-subtitle {
  font-size: clamp(12px, 2.2vw, 16px);
  letter-spacing: 0.08em;
  color: var(--text-main);
  text-shadow: var(--hud-shadow);
  margin-top: -6px;
}

#victory #hardcore-unlocked {
  margin-top: 2px;
}

#victory .victory-actions,
#victory #victory-mode-select {
  display: grid;
  gap: 10px;
  width: min(92vw, 520px);
  margin-top: 4px;
}

#victory .victory-actions .level-button,
#victory #victory-mode-select .level-button {
  width: 100%;
}

#victory-close.victory-back {
  cursor: pointer;
}

#countdown {
  color: #dbe9ff;
}

#wave-message {
  font-size: 32px;
  color: var(--accent);
  text-shadow: var(--text-outline), 0 0 16px rgba(20, 40, 80, 0.9), 0 0 18px rgba(100, 200, 255, 0.6);
  top: 24%;
}

.hidden {
  display: none;
}

#tap-to-play-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--menu-bg, #0a0e1a);
  touch-action: manipulation;
  width: 100%;
  padding: 0;
  border: 0;
  color: inherit;
  cursor: pointer;
}

#tap-to-play-overlay.hidden {
  display: none;
}

#tap-to-play-overlay canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

#start-screen.hidden {
  display: none;
}

#start-screen {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  gap: 16px;
  box-sizing: border-box;
  overflow-x: hidden;
  overflow-y: auto;
  padding: max(18px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right))
    max(18px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
  overscroll-behavior: contain;
  background: var(--menu-bg);
  z-index: 4;
}

#start-screen > :not(.hidden) {
  margin-block: auto;
}

.game-instructions {
  max-width: 560px;
  line-height: 1.5;
}

body.menu-open #hud,
body.menu-open #boss-bar,
body.menu-open #actions {
  visibility: hidden;
}

button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--accent-warm);
  outline-offset: 3px;
}

#menu-home-panel {
  display: grid;
  gap: 0;
  align-content: center;
  justify-items: center;
  min-height: 60vh;
}

#menu-home-panel.hidden {
  display: none;
}

#start-screen .title {
  font-size: 40px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
  color: var(--title-color);
  text-shadow: var(--title-shadow);
  font-family: var(--font-title);
}

body[data-theme="retro"] #start-screen .title {
  line-height: 32px;
}

.menu-title-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  margin-bottom: 32px;
}

.menu-title-line1,
.menu-title-line2 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.menu-title-line1 .title-core-wrap,
.menu-title-line2 .title-core-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  line-height: 0;
  margin: 0 -0.12em;
}

#title-core-canvas,
#title-core-canvas-2,
#title-core-canvas-3 {
  display: block;
  width: 56px;
  height: 32px;
  image-rendering: auto;
}

.menu-title-line2 {
  margin-top: 0.35em;
}

#menu-main-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  width: min(92vw, 320px);
}

#menu-main-actions button {
  width: 100%;
  transition: filter 0.15s ease, transform 0.15s ease;
}

#menu-main-actions button:not(#menu-play):hover,
#menu-main-actions button:not(#menu-play):focus-visible {
  filter: brightness(1.08);
}

#menu-main-actions button:hover,
#menu-main-actions button:focus-visible {
  transform: scale(1.01);
}

#menu-play {
  padding: 10px 20px;
  font-size: 14px;
  letter-spacing: 0.1em;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: var(--accent);
  color: var(--space-3, #020308);
  font-weight: 600;
}

#menu-play:hover,
#menu-play:focus-visible {
  filter: brightness(1.12);
}

#menu-main-actions button:not(#menu-play),
#upgrades-back,
#play-back,
#normal-back,
#hardcore-back,
#survival-back,
#boss-back,
#options-back,
#victory-close.victory-back {
  border: 1px solid var(--button-border);
  background: var(--button-bg);
  color: var(--button-text);
  padding: 10px 20px;
  font-size: 14px;
  letter-spacing: 0.1em;
  cursor: pointer;
}

#menu-play-panel,
#menu-normal-panel,
#menu-hardcore-panel,
#menu-survival-panel,
#menu-boss-panel,
#menu-upgrades-panel,
#menu-options-panel {
  display: grid;
  gap: 14px;
  place-items: center;
}

#menu-play-panel #play-back,
#menu-normal-panel #normal-back,
#menu-hardcore-panel #hardcore-back,
#menu-survival-panel #survival-back,
#menu-boss-panel #boss-back,
#victory #victory-close {
  order: 99;
  margin-top: 12px;
}

#menu-play-panel.hidden,
#menu-normal-panel.hidden,
#menu-hardcore-panel.hidden,
#menu-survival-panel.hidden,
#menu-boss-panel.hidden,
#menu-upgrades-panel.hidden,
#menu-options-panel.hidden {
  display: none;
}

.options-title {
  font-size: 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  text-shadow: var(--hud-shadow);
}

.options-grid {
  display: grid;
  gap: 12px;
  width: min(88vw, 420px);
}

.options-grid + .styles-title {
  margin-top: 6px;
}

.option-row {
  border: 1px solid var(--panel-border);
  background: var(--panel-bg);
  color: var(--text-main);
  padding: 14px 16px;
  display: grid;
  gap: 8px;
}

.option-row label {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.option-control {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
}

.option-control input[type="range"] {
  width: 100%;
  accent-color: var(--accent-strong);
  background: transparent;
}

.option-value {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-main);
  min-width: 4ch;
  text-align: right;
}

.styles-title,
.language-title {
  font-size: 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  text-shadow: var(--hud-shadow);
}

.styles-grid,
.language-grid {
  display: grid;
  gap: 12px;
  width: min(88vw, 420px);
}

.styles-grid {
  grid-template-columns: repeat(2, 1fr);
}

.language-grid {
  grid-template-columns: repeat(2, 1fr);
}

.lang-card {
  border: 1px solid var(--panel-border);
  background: var(--panel-bg);
  color: var(--text-main);
  padding: 10px 8px;
  display: grid;
  gap: 4px;
  justify-items: center;
  text-align: center;
  cursor: pointer;
  font-family: var(--font-main);
}

.lang-card.active {
  border-color: var(--button-active-border);
  box-shadow: var(--button-active-shadow);
  background: var(--button-active-bg);
}

.lang-card:not(.active):hover,
.lang-card:not(.active):focus-visible {
  box-shadow: var(--button-shadow);
  transform: translateY(-1px);
}

.lang-flag {
  font-size: 22px;
  line-height: 1;
}

.lang-name {
  font-size: 11px;
  letter-spacing: 0.06em;
}

.style-card {
  border: 1px solid var(--panel-border);
  background: var(--panel-bg);
  color: var(--text-main);
  padding: 10px 12px;
  display: grid;
  justify-items: center;
  text-align: center;
  cursor: pointer;
}

/* Each style card previews its own theme */
.style-card[data-style="default"] {
  background: rgba(12, 20, 40, 0.8);
  border-color: rgba(120, 200, 255, 0.8);
}
.style-card[data-style="default"] .style-name {
  font-family: "Arial Black", "Segoe UI", system-ui, sans-serif;
  color: #9cd3ff;
}
.style-card[data-style="default"].active {
  border-color: rgba(160, 220, 255, 0.9);
  box-shadow: 0 0 18px rgba(120, 200, 255, 0.9);
}

.style-card[data-style="retro"] {
  background: rgba(8, 12, 20, 0.95);
  border-color: rgba(120, 200, 255, 0.7);
  box-shadow: none;
  align-content: center;
}
.style-card[data-style="retro"] .style-name {
  font-family: "Courier New", ui-monospace, monospace;
  color: #7dd6ff;
  font-size: 11px;
  line-height: 1;
}
.style-card[data-style="retro"].active {
  border-color: rgba(160, 230, 255, 0.9);
  background: rgba(12, 24, 46, 0.95);
  box-shadow: inset 0 0 0 2px rgba(160, 230, 255, 0.85);
}

.style-card[data-style="neon"] {
  background: rgba(6, 10, 24, 0.85);
  border-color: rgba(80, 230, 255, 0.8);
}
.style-card[data-style="neon"] .style-name {
  font-family: Impact, "Arial Narrow", sans-serif;
  color: #64f2ff;
  font-size: 16px;
  font-weight: 700;
}
.style-card[data-style="neon"].active {
  border-color: rgba(140, 255, 255, 0.95);
  box-shadow: 0 0 24px rgba(80, 255, 255, 0.8);
}

.style-card[data-style="forge"] {
  background: rgba(20, 12, 8, 0.9);
  border-color: rgba(255, 160, 90, 0.75);
}
.style-card[data-style="forge"] .style-name {
  font-family: "Trebuchet MS", system-ui, sans-serif;
  color: #ffb35b;
  font-size: 15px;
  font-weight: 600;
}
.style-card[data-style="forge"].active {
  border-color: rgba(255, 200, 130, 0.95);
  box-shadow: 0 0 22px rgba(255, 140, 80, 0.8);
}

.style-name {
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.style-desc {
  display: none;
}

.new-badge {
  color: #ffd26a;
  font-weight: 600;
  letter-spacing: 0.08em;
}

#menu-credits {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-main);
  font-size: 14px;
  letter-spacing: 0.06em;
  margin-top: -2px;
}

#start-button,
#normal-start,
#hardcore-start,
#survival-start,
#boss-start {
  border: 1px solid var(--start-border);
  background: var(--start-bg);
  color: var(--text-main);
  padding: 12px 28px;
  font-size: 18px;
  letter-spacing: 0.08em;
  cursor: pointer;
  box-shadow: var(--start-shadow);
}

#confirm-reset {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: var(--overlay-bg);
  z-index: 6;
}

#confirm-reset.hidden {
  display: none;
}

#pause-confirm {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: var(--overlay-bg);
  z-index: 6;
}

#pause-confirm.hidden {
  display: none;
}

.confirm-card {
  border: 1px solid var(--panel-border);
  background: var(--panel-bg);
  padding: 20px 22px;
  text-align: center;
  display: grid;
  gap: 10px;
  min-width: min(80vw, 320px);
}

.confirm-title {
  font-size: 18px;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.confirm-text,
.modes-description {
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.05em;
  color: var(--text-main);
  text-align: center;
  max-width: 280px;
  margin: 0 auto;
}

#menu-hardcore-panel .confirm-text,
#menu-survival-panel .modes-description,
#menu-boss-panel .modes-description {
  max-width: 280px;
}

.confirm-actions {
  display: grid;
  grid-auto-flow: column;
  gap: 10px;
}

#confirm-reset-yes,
#confirm-reset-no,
#pause-confirm-yes,
#pause-confirm-no {
  border: 1px solid var(--button-border);
  background: var(--button-bg);
  color: var(--button-text);
  padding: 8px 14px;
  font-size: 12px;
  letter-spacing: 0.08em;
  cursor: pointer;
}

#menu-upgrades {
  width: min(92vw, 520px);
  margin-top: -4px;
  grid-template-columns: repeat(3, minmax(80px, 1fr));
}

.modes-title {
  font-size: 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  text-shadow: var(--hud-shadow);
}

#mode-select {
  display: grid;
  gap: 10px;
  width: min(92vw, 520px);
}

.mode-button {
  width: 100%;
}

#normal-levels {
  display: grid;
  grid-template-columns: repeat(3, minmax(80px, 1fr));
  gap: 10px;
  width: 100%;
}

.level-button.survival {
  padding: 10px 22px;
  font-size: 15px;
  letter-spacing: 0.12em;
  background: rgba(60, 10, 70, 0.9);
  border-color: rgba(210, 120, 255, 0.85);
  color: #f2d7ff;
  box-shadow: 0 0 16px rgba(210, 110, 255, 0.45);
  margin-top: -2px;
}

.level-button.survival.active {
  background: rgba(90, 20, 110, 0.95);
  border-color: rgba(230, 160, 255, 0.95);
  box-shadow: 0 0 20px rgba(220, 140, 255, 0.65);
}

.level-button.survival:disabled {
  background: rgba(50, 10, 60, 0.65);
  border-color: rgba(170, 120, 200, 0.5);
  color: #d4b6e6;
  box-shadow: none;
}

.level-button.survival:not(:disabled):hover,
.level-button.survival:not(:disabled):focus-visible {
  box-shadow: 0 0 18px rgba(220, 150, 255, 0.7);
}

#survival-records {
  width: min(92vw, 520px);
  display: grid;
  gap: 8px;
  text-align: center;
  color: #cfe6ff;
  margin-top: 4px;
}

#survival-records .records-title {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #9cd3ff;
  text-shadow: 0 0 10px rgba(80, 160, 255, 0.6);
}

#survival-records .records-list {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  display: grid;
  gap: 4px;
  font-size: 12px;
  letter-spacing: 0.06em;
  counter-reset: record-counter;
  width: fit-content;
}

#survival-records .records-list li {
  display: grid;
  grid-template-columns: 2.5em 1fr;
  align-items: center;
  justify-items: start;
  position: relative;
  counter-increment: record-counter;
  gap: 6px;
}

#survival-records .records-list li::before {
  content: counter(record-counter) '.';
  grid-column: 1;
  justify-self: start;
}

/* Hide the number for top 3 entries that have medals */
#survival-records .records-list li.has-medal::before {
  content: '';
}

#survival-records .records-list li .record-medal {
  font-size: 16px;
  line-height: 1;
  grid-column: 1;
  justify-self: start;
}

#survival-records .records-list li .record-time {
  grid-column: 2;
  justify-self: end;
  min-width: 3.5em;
  text-align: right;
}

.level-button.final {
  padding: 10px 22px;
  font-size: 15px;
  letter-spacing: 0.1em;
  margin-top: -4px;
}

.level-button.hardcore {
  padding: 10px 22px;
  font-size: 15px;
  letter-spacing: 0.12em;
  background: rgba(80, 10, 10, 0.9);
  border-color: rgba(255, 120, 120, 0.85);
  color: #ffd6d6;
  box-shadow: 0 0 16px rgba(255, 80, 80, 0.45);
  margin-top: -2px;
}

.level-button.hardcore.active {
  background: rgba(110, 15, 15, 0.95);
  border-color: rgba(255, 160, 160, 0.95);
  box-shadow: 0 0 20px rgba(255, 90, 90, 0.65);
}

.level-button.hardcore:disabled {
  background: rgba(60, 10, 10, 0.65);
  border-color: rgba(200, 90, 90, 0.5);
  color: #d9b0b0;
  box-shadow: none;
}

.level-button.hardcore:not(:disabled):hover,
.level-button.hardcore:not(:disabled):focus-visible {
  box-shadow: 0 0 18px rgba(255, 120, 120, 0.7);
}

.level-button {
  border: 1px solid var(--button-border);
  background: var(--button-bg);
  color: var(--button-text);
  padding: 8px 16px;
  font-size: 14px;
  letter-spacing: 0.08em;
  cursor: pointer;
}

.level-button.active {
  box-shadow: var(--button-active-shadow);
  background: var(--button-active-bg);
  border-color: var(--button-active-border);
}

.level-button:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}


.level-button:not(:disabled):hover,
.level-button:not(:disabled):focus-visible {
  box-shadow: var(--button-shadow);
  transform: translateY(-1px);
}

#actions {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: grid;
  gap: 8px;
  padding: 10px 12px 12px;
  background: var(--action-bg);
  z-index: 2;
}

.action-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(70px, 1fr));
  gap: 8px;
  width: min(92vw, 760px);
  margin: 0 auto;
}

.action-row.hidden {
  display: none;
}

.row-title {
  grid-column: 1 / -1;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  text-shadow: var(--hud-shadow);
  padding-left: 2px;
}

.skill {
  border: 1px solid var(--skill-border);
  background: var(--skill-bg);
  color: var(--skill-text);
  padding: 6px 6px 8px;
  font-size: 11px;
  line-height: 1.4;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  display: grid;
  gap: 4px;
  justify-items: center;
  position: relative;
  overflow: hidden;
}

.skill.utility {
  border: 1px dashed var(--utility-border);
  background: var(--utility-bg);
  color: var(--utility-text);
  padding: 4px 4px 6px;
  font-size: 10px;
  letter-spacing: 0.08em;
  box-shadow: none;
}

#debug-skip.skill.utility {
  padding: 2px 2px 4px;
  font-size: 8px;
  letter-spacing: 0.06em;
}

.skill.unlocked {
  border-color: var(--skill-unlocked-border);
  background: var(--skill-unlocked-bg);
  color: var(--skill-unlocked-text);
  box-shadow: 0 0 12px rgba(80, 160, 255, 0.35);
}

.skill.locked-by-level .icon {
  width: 22px;
  height: 22px;
  opacity: 0.9;
}

.skill.locked-by-level .label {
  display: none;
}

.skill .status {
  font-size: 9px;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-transform: uppercase;
}

.skill .cost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: #ffd26a;
}
.skill:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.skill.unaffordable {
  opacity: 0.6;
  border-color: rgba(255, 200, 120, 0.5);
  color: #d8c29a;
}

.skill.cooldown::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(5, 10, 20, 0.7);
  transform: scaleY(var(--cooldown-scale, 0));
  transform-origin: bottom;
  transition: transform 0.1s linear;
}

.skill.cooldown::before {
  content: attr(data-remaining);
  position: absolute;
  top: 4px;
  right: 6px;
  font-size: 10px;
  color: #9cd3ff;
  text-shadow: 0 0 8px rgba(80, 160, 255, 0.6);
}

.skill.ready-flash {
  box-shadow: 0 0 12px rgba(80, 160, 255, 0.35),
    0 0 20px rgba(var(--skill-ready-glow), 0.7),
    0 0 42px rgba(var(--skill-ready-glow), 0.55);
}

.skill.ready-flash::after {
  content: '';
  position: absolute;
  inset: -6px;
  border: 2px solid rgba(var(--skill-ready-glow), 0.95);
  background: radial-gradient(circle, rgba(var(--skill-ready-glow), 0.55) 0%, rgba(var(--skill-ready-glow), 0.25) 45%, rgba(var(--skill-ready-glow), 0) 75%);
  box-shadow: 0 0 18px rgba(var(--skill-ready-glow), 1),
    0 0 38px rgba(var(--skill-ready-glow), 0.8),
    0 0 64px rgba(var(--skill-ready-glow), 0.55);
  opacity: 0;
  pointer-events: none;
  animation: skill-ready-flash 1.05s ease-out;
}

.skill .icon {
  width: 20px;
  height: 20px;
  display: block;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

@keyframes skill-ready-flash {
  0% {
    opacity: 0;
    transform: scale(0.92);
  }
  28% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(1.04);
  }
}

.icon-explosion {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64' fill='none'><circle cx='26' cy='38' r='16' fill='%239cd3ff' stroke='%239cd3ff' stroke-width='2'/><path d='M36 24C44 20 50 20 54 26' stroke='%239cd3ff' stroke-width='3' stroke-linecap='round'/><path d='M54 26C56 29 56 33 54 36' stroke='%239cd3ff' stroke-width='3' stroke-linecap='round'/><path d='M54 36L58 38' stroke='%239cd3ff' stroke-width='3' stroke-linecap='round'/><path d='M58 38L62 34' stroke='%239cd3ff' stroke-width='3' stroke-linecap='round'/><path d='M58 38L62 42' stroke='%239cd3ff' stroke-width='3' stroke-linecap='round'/></svg>");
}

.icon-shield {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64' fill='none'><path d='M32 6L52 14V30C52 42 43 52 32 58C21 52 12 42 12 30V14L32 6Z' stroke='%2350c8ff' stroke-width='4'/><path d='M32 14L44 19V30C44 38 38 45 32 49C26 45 20 38 20 30V19L32 14Z' fill='%2350c8ff' opacity='0.6'/></svg>");
}

.icon-pause {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64' fill='none'><rect x='18' y='14' width='10' height='36' rx='2' fill='%239cd3ff'/><rect x='36' y='14' width='10' height='36' rx='2' fill='%239cd3ff'/></svg>");
}

.icon-debug {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64' fill='none'><circle cx='32' cy='32' r='18' stroke='%23ffd8a3' stroke-width='4'/><path d='M32 20V32L40 36' stroke='%23ffd8a3' stroke-width='4' stroke-linecap='round'/></svg>");
}

.icon-plus {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64' fill='none'><rect x='28' y='10' width='8' height='44' rx='3' fill='%2350c8ff'/><rect x='10' y='28' width='44' height='8' rx='3' fill='%2350c8ff'/></svg>");
}

.icon-hourglass {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64' fill='none'><path d='M18 10H46' stroke='%239cd3ff' stroke-width='4' stroke-linecap='round'/><path d='M18 54H46' stroke='%239cd3ff' stroke-width='4' stroke-linecap='round'/><path d='M22 14C22 26 42 26 42 14' stroke='%239cd3ff' stroke-width='4' stroke-linecap='round'/><path d='M22 50C22 38 42 38 42 50' stroke='%239cd3ff' stroke-width='4' stroke-linecap='round'/><circle cx='32' cy='32' r='3' fill='%239cd3ff'/></svg>");
}

.icon-aegis {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64' fill='none'><path d='M32 6L52 14V30C52 42 43 52 32 58C21 52 12 42 12 30V14L32 6Z' stroke='%23c9d2dc' stroke-width='4'/><path d='M18 24L46 24' stroke='%23838e99' stroke-width='4' stroke-linecap='round'/><path d='M18 34L46 34' stroke='%23838e99' stroke-width='4' stroke-linecap='round'/><path d='M22 44L42 44' stroke='%23838e99' stroke-width='4' stroke-linecap='round'/></svg>");
}

.icon-lock {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64' fill='none'><rect x='16' y='28' width='32' height='26' rx='4' stroke='%23b9dfff' stroke-width='4'/><path d='M22 28V22C22 16 27 12 32 12C37 12 42 16 42 22V28' stroke='%23b9dfff' stroke-width='4'/><circle cx='32' cy='40' r='4' fill='%23b9dfff'/></svg>");
}

.icon-coin {
  width: 18px;
  height: 18px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64' fill='none'><circle cx='32' cy='32' r='22' stroke='%23ffd26a' stroke-width='4'/><circle cx='32' cy='32' r='14' fill='%23ffd26a' opacity='0.7'/></svg>");
}

#victory #victory-close {
  box-shadow: var(--button-shadow);
}

@media (max-width: 720px) {
  body[data-theme="retro"] #start-screen .title {
    font-size: 28px;
    line-height: 32px;
  }

  #hud {
    font-size: 12px;
  }

  #menu-main-actions {
    width: min(92vw, 320px);
  }

  #normal-levels {
    grid-template-columns: repeat(3, minmax(70px, 1fr));
  }

  #countdown,
  #gameover {
    font-size: 36px;
  }


  .action-row {
    width: min(96vw, 640px);
    grid-template-columns: repeat(3, minmax(80px, 1fr));
  }

  .skill {
    font-size: 10px;
    padding: 6px 4px 7px;
  }

  .skill .icon {
    width: 18px;
    height: 18px;
  }

  #survival-records .records-list {
    font-size: 10px;
  }
}

@media (max-width: 480px) {
  #gameover {
    font-size: 28px;
  }

  body[data-theme="retro"] #start-screen .title {
    font-size: 22px;
    line-height: 32px;
  }

  #hud {
    font-size: 11px;
  }

  .action-row {
    grid-template-columns: repeat(3, minmax(70px, 1fr));
  }
}
#debug-skip {
  display: none;
}

#debug-quick-menu {
  position: fixed;
  top: max(10px, env(safe-area-inset-top));
  right: max(10px, env(safe-area-inset-right));
  z-index: 10000;
  width: min(236px, calc(100vw - 20px));
  box-sizing: border-box;
  padding: 8px;
  border: 1px solid var(--panel-border);
  background: color-mix(in srgb, var(--panel-bg) 92%, transparent);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(8px);
  font-family: var(--font-main);
}

#debug-quick-menu.hidden {
  display: none;
}

.debug-quick-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 0 2px 7px;
  color: var(--accent);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.debug-quick-live {
  color: var(--accent-warm);
  font-size: 8px;
}

.debug-quick-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px;
}

.debug-quick-grid button {
  min-width: 0;
  min-height: 30px;
  padding: 5px 6px;
  overflow: hidden;
  border: 1px solid var(--button-border);
  background: var(--button-bg);
  color: var(--button-text);
  font-family: var(--font-main);
  font-size: 9px;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
}

.debug-quick-grid button:hover,
.debug-quick-grid button:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  outline: none;
  box-shadow: 0 0 10px color-mix(in srgb, var(--accent) 28%, transparent);
}

.debug-quick-grid button:active {
  transform: translateY(1px);
}

.debug-quick-grid kbd {
  display: inline-block;
  min-width: 14px;
  padding: 1px 3px;
  border: 1px solid currentColor;
  border-radius: 2px;
  font: inherit;
  font-size: 8px;
  text-align: center;
  opacity: 0.78;
}

@media (min-width: 900px) {
  #debug-quick-menu {
    width: clamp(400px, 22vw, 540px);
    padding: 14px;
    border-width: 2px;
  }

  .debug-quick-title {
    margin: 0 3px 11px;
    font-size: 16px;
  }

  .debug-quick-live {
    font-size: 12px;
  }

  .debug-quick-grid {
    gap: 8px;
  }

  .debug-quick-grid button {
    min-height: 48px;
    padding: 8px 10px;
    font-size: 15px;
  }

  .debug-quick-grid kbd {
    min-width: 26px;
    padding: 2px 5px;
    font-size: 12px;
  }

}

#debug-panel {
  position: absolute;
  top: 80px;
  right: 258px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  padding: 12px;
  z-index: 10;
  min-width: 200px;
  font-family: var(--font-main);
  font-size: 12px;
}

#debug-panel.hidden {
  display: none;
}

.debug-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.debug-controls {
  display: grid;
  gap: 8px;
}

.debug-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  align-items: center;
}

.debug-row label {
  color: var(--text-soft);
  font-size: 11px;
  letter-spacing: 0.05em;
}

.debug-row input[type="number"] {
  background: var(--button-bg);
  border: 1px solid var(--button-border);
  color: var(--button-text);
  padding: 4px 6px;
  font-size: 11px;
  font-family: var(--font-main);
  width: 100%;
}

.debug-row input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent-strong);
}

.debug-boss-sub {
  grid-template-columns: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
}
.debug-boss-sub input[type="number"] {
  width: 52px;
  min-width: 52px;
}
#debug-boss-hitbox-section .debug-row button {
  padding: 6px 10px;
  font-size: 11px;
}

@media (min-width: 900px) {
  #debug-panel {
    right: calc(clamp(400px, 22vw, 540px) + 26px);
  }
}

@media (max-width: 720px) {
  #debug-quick-menu {
    width: min(210px, calc(100vw - 16px));
    top: max(8px, env(safe-area-inset-top));
    right: max(8px, env(safe-area-inset-right));
  }

  #debug-panel {
    top: 246px;
    right: 8px;
    left: 8px;
    min-width: 0;
    max-height: calc(100vh - 254px);
    overflow: auto;
  }
}

/* Result screen (shown after death or level complete) */
#result-screen {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 14px;
  background: var(--menu-bg);
  z-index: 5;
  box-sizing: border-box;
  padding: 20px 16px;
  overflow-y: auto;
  overflow-x: hidden;
}

#result-screen.hidden {
  display: none;
}

.result-header {
  display: grid;
  gap: 8px;
  text-align: center;
}

.result-title {
  font-size: clamp(22px, 5vw, 40px);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--title-color);
  text-shadow: var(--title-shadow);
  font-family: var(--font-title);
  white-space: pre-line;
  line-height: 1.4;
}

.result-title.defeat {
  color: var(--gameover-color);
}

.result-title.victory {
  color: var(--accent);
}

.result-credits {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-main);
  font-size: 14px;
  letter-spacing: 0.06em;
  font-family: var(--font-main);
}

.result-upgrades {
  width: min(92vw, 520px);
  grid-template-columns: repeat(3, minmax(80px, 1fr));
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 4px;
}

.result-shield-tip {
  text-align: center;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--accent);
  background: rgba(80, 160, 255, 0.12);
  border: 1px solid rgba(120, 220, 255, 0.4);
  padding: 10px 14px;
  border-radius: 8px;
  margin: 4px 0;
  max-width: min(92vw, 480px);
}

.result-shield-tip.hidden {
  display: none;
}

.row-title-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  grid-column: 1 / -1;
}

.help-btn {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--panel-border);
  background: var(--panel-bg);
  color: var(--text-main);
  font-size: 14px;
  font-weight: bold;
  cursor: pointer;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.help-btn:hover,
.help-btn:focus-visible {
  background: rgba(120, 220, 255, 0.2);
  border-color: var(--accent);
}

.help-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.help-modal.hidden {
  display: none;
}

.help-modal-card {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 20px;
  max-width: 420px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
}

.help-modal-title {
  font-size: 18px;
  letter-spacing: 0.08em;
  color: var(--title-color);
  margin-bottom: 14px;
  font-family: var(--font-title);
}

.help-modal-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

.help-modal-item {
  font-size: 13px;
  line-height: 1.45;
}

.help-modal-item strong {
  display: block;
  margin-bottom: 2px;
  color: var(--accent);
}

.help-modal-close {
  display: block;
  width: 100%;
  padding: 10px;
  border: 1px solid var(--button-border);
  background: var(--button-bg);
  color: var(--button-text);
  font-size: 14px;
  cursor: pointer;
  font-family: var(--font-main);
}

.result-actions button {
  border: 1px solid var(--button-border);
  background: var(--button-bg);
  color: var(--button-text);
  padding: 10px 20px;
  font-size: 14px;
  letter-spacing: 0.08em;
  cursor: pointer;
  font-family: var(--font-main);
}

.result-actions button.hidden {
  display: none;
}

.result-actions button:hover,
.result-actions button:focus-visible {
  box-shadow: var(--button-shadow);
  transform: translateY(-1px);
}

#result-next {
  border-color: var(--start-border);
  background: var(--start-bg);
  box-shadow: var(--start-shadow);
}

#result-hardcore {
  background: rgba(80, 10, 10, 0.9);
  border-color: rgba(255, 120, 120, 0.85);
  color: #ffd6d6;
  box-shadow: 0 0 16px rgba(255, 80, 80, 0.45);
}

#result-hardcore:hover,
#result-hardcore:focus-visible {
  box-shadow: 0 0 18px rgba(255, 120, 120, 0.7);
}

#result-survival {
  background: rgba(60, 10, 70, 0.9);
  border-color: rgba(210, 120, 255, 0.85);
  color: #f2d7ff;
  box-shadow: 0 0 16px rgba(210, 110, 255, 0.45);
}

#result-survival:hover,
#result-survival:focus-visible {
  box-shadow: 0 0 18px rgba(220, 150, 255, 0.7);
}

#result-retry {
  border-color: var(--start-border);
  background: var(--start-bg);
  box-shadow: var(--start-shadow);
}

@media (max-width: 720px) {
  .result-upgrades {
    grid-template-columns: repeat(3, minmax(80px, 1fr));
  }
  .result-actions {
    grid-auto-flow: row;
    width: min(92vw, 440px);
  }
}

@media (max-width: 480px) {
  .result-upgrades {
    grid-template-columns: repeat(3, minmax(70px, 1fr));
  }
}

@media (max-height: 540px) {
  #start-screen {
    place-items: start center;
    padding-block: 10px;
  }

  #start-screen > :not(.hidden) {
    margin-block: 0;
  }

  #menu-home-panel {
    min-height: calc(100vh - 20px);
  }

  .menu-title-block {
    margin-bottom: 10px;
  }

  #start-screen .title {
    font-size: clamp(22px, 7vh, 34px);
  }

  .modes-title,
  .options-title,
  .styles-title,
  .language-title {
    margin-block: 6px;
  }

  .styles-grid,
  .language-grid,
  #normal-levels {
    gap: 6px;
  }
}

@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;
  }
}