:root {
    --ink: #20164e;
    --violet: #4a2cc4;
    --violet-dark: #2b176d;
    --blue: #24b9f2;
    --pink: #ff5f9f;
    --yellow: #ffd548;
    --orange: #ff8f3d;
    --mint: #4be1bb;
    --surface: rgba(255, 255, 255, .94);
    --shadow: 0 18px 50px rgba(43, 23, 109, .22);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { min-height: 100%; }
body {
    min-height: 100vh;
    margin: 0;
    color: var(--ink);
    font-family: "Trebuchet MS", Arial, sans-serif;
    background:
        radial-gradient(circle at 12% 10%, rgba(255, 213, 72, .65), transparent 24%),
        radial-gradient(circle at 88% 14%, rgba(255, 95, 159, .55), transparent 26%),
        radial-gradient(circle at 50% 100%, rgba(36, 185, 242, .55), transparent 34%),
        linear-gradient(135deg, #eeebff 0%, #d8f8ff 48%, #fff1c7 100%);
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: .25;
    background-image: radial-gradient(#fff 1.5px, transparent 1.5px);
    background-size: 24px 24px;
}

button, input { font: inherit; }
button { cursor: pointer; }

.app-shell { width: min(1180px, calc(100% - 24px)); margin: 0 auto; padding: 16px 0 34px; }
.site-header { display: flex; align-items: center; justify-content: space-between; min-height: 72px; }
.brand-logo { width: min(280px, 54vw); max-height: 82px; object-fit: contain; object-position: left center; filter: drop-shadow(0 7px 9px rgba(43, 23, 109, .18)); }
.header-actions { display: flex; gap: 8px; }
.icon-button {
    width: 46px; height: 46px; border: 2px solid rgba(255,255,255,.95); border-radius: 16px;
    color: var(--ink); background: rgba(255,255,255,.78); box-shadow: 0 8px 22px rgba(43,23,109,.14);
    font-size: 20px; font-weight: 900; transition: transform .18s ease, background .18s ease;
}
.icon-button:hover, .icon-button:focus-visible { transform: translateY(-2px) scale(1.04); background: #fff; outline: 3px solid rgba(36,185,242,.35); }

.game-card { position: relative; padding: 14px; border: 3px solid rgba(255,255,255,.8); border-radius: 30px; background: rgba(255,255,255,.52); box-shadow: var(--shadow); backdrop-filter: blur(12px); }
.mobile-launch-card { display: none; }

.hud { display: grid; grid-template-columns: repeat(4, minmax(80px, 1fr)) minmax(210px, 2fr); gap: 10px; margin-bottom: 12px; }
.hud-item, .progress-wrap { min-height: 58px; border-radius: 18px; padding: 9px 13px; background: var(--surface); box-shadow: 0 8px 20px rgba(43,23,109,.09); }
.hud-item { display: flex; flex-direction: column; justify-content: center; }
.hud-item span { font-size: .72rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; color: #695f8f; }
.hud-item strong { font-size: 1.28rem; line-height: 1.1; }
.combo-item strong { color: #ef3f8a; }
.progress-wrap { display: flex; flex-direction: column; justify-content: center; gap: 7px; }
.progress-wrap small { font-weight: 800; color: #625886; }
.progress-track { height: 12px; overflow: hidden; border-radius: 99px; background: #e8e3fa; }
.progress-fill { width: 0; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--blue), var(--mint), var(--yellow)); transition: width .25s ease; box-shadow: 0 0 12px rgba(75,225,187,.6); }

.canvas-wrap { position: relative; overflow: hidden; width: 100%; aspect-ratio: 16/9; border: 4px solid #fff; border-radius: 24px; background: #24145f; box-shadow: inset 0 0 0 2px rgba(74,44,196,.25); touch-action: none; }
canvas { display: block; width: 100%; height: 100%; }
.toast {
    position: absolute; left: 50%; top: 18%; z-index: 5; transform: translate(-50%, -12px) scale(.9);
    max-width: 82%; padding: 10px 18px; border: 2px solid rgba(255,255,255,.9); border-radius: 999px;
    color: var(--ink); background: rgba(255,255,255,.94); box-shadow: 0 12px 28px rgba(43,23,109,.2);
    font-weight: 900; text-align: center; opacity: 0; pointer-events: none; transition: .22s ease;
}
.toast.show { opacity: 1; transform: translate(-50%, 0) scale(1); }

.overlay { position: absolute; inset: 0; z-index: 10; display: none; align-items: center; justify-content: center; padding: clamp(12px, 3vw, 32px); background: rgba(27,15,76,.68); backdrop-filter: blur(6px); }
.overlay.visible { display: flex; animation: overlayIn .3s ease both; }
.overlay-panel { width: min(760px, 96%); padding: clamp(18px, 3vw, 34px); border: 3px solid rgba(255,255,255,.9); border-radius: 30px; background: linear-gradient(145deg, rgba(255,255,255,.98), rgba(239,246,255,.96)); box-shadow: 0 24px 70px rgba(17,8,56,.38); text-align: center; }
.start-panel { display: grid; grid-template-columns: minmax(180px, .85fr) minmax(260px, 1.15fr); align-items: center; gap: 20px; text-align: left; }
.hero-mascot { width: 100%; max-height: 330px; object-fit: contain; filter: drop-shadow(0 16px 18px rgba(43,23,109,.25)); animation: floatMascot 2.6s ease-in-out infinite; }
.eyebrow { margin: 0 0 6px; color: #6845d5; font-size: .78rem; font-weight: 1000; letter-spacing: .14em; }
.overlay h1, .overlay h2 { margin: 0 0 10px; line-height: 1.04; }
.overlay h1 { font-size: clamp(1.75rem, 4vw, 3.1rem); }
.overlay h2 { font-size: clamp(1.55rem, 3.2vw, 2.5rem); }
.overlay p { line-height: 1.5; }
.start-copy label { display: block; margin: 14px 0 6px; font-size: .84rem; font-weight: 900; }
.start-copy input { width: 100%; padding: 13px 15px; border: 2px solid #d8d0f8; border-radius: 14px; color: var(--ink); background: #fff; outline: none; }
.start-copy input:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(36,185,242,.17); }
.primary-button, .secondary-button {
    min-height: 46px; border-radius: 14px; padding: 11px 17px; font-weight: 1000; transition: transform .17s ease, box-shadow .17s ease;
}
.primary-button { border: 0; color: #fff; background: linear-gradient(135deg, #5a36d5, #e84498); box-shadow: 0 10px 22px rgba(90,54,213,.27); }
.secondary-button { border: 2px solid #cfc5f4; color: #4c2cbf; background: #fff; }
.start-copy .primary-button, .start-copy .secondary-button { width: 100%; margin-top: 9px; }
.primary-button:hover, .secondary-button:hover, .primary-button:focus-visible, .secondary-button:focus-visible { transform: translateY(-2px); box-shadow: 0 13px 25px rgba(74,44,196,.24); outline: none; }
.compact-panel { width: min(520px, 94%); }
.level-badge { display: inline-block; margin-bottom: 10px; padding: 7px 13px; border-radius: 99px; color: #fff; background: linear-gradient(90deg, var(--violet), var(--pink)); font-size: .76rem; font-weight: 1000; letter-spacing: .1em; }
.celebration-icon { font-size: 3.5rem; animation: pop 1.4s ease-in-out infinite; }
.final-score { display: inline-flex; flex-direction: column; min-width: 210px; margin: 10px auto 18px; padding: 13px 22px; border-radius: 20px; background: #f0ecff; }
.final-score span { font-size: .78rem; font-weight: 900; color: #6c6094; text-transform: uppercase; }
.final-score strong { font-size: 2.1rem; color: #4a2cc4; }
.end-actions { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }

.mobile-controls { display: none; grid-template-columns: 1fr 1.15fr 1fr; gap: 12px; margin-top: 12px; }
.mobile-controls button { min-height: 60px; border: 3px solid #fff; border-radius: 20px; color: #fff; background: linear-gradient(145deg, #5435c9, #372087); box-shadow: 0 8px 18px rgba(43,23,109,.24); font-size: 1.45rem; font-weight: 1000; user-select: none; touch-action: manipulation; }
.mobile-controls .shoot-control { background: linear-gradient(145deg, #ffcb2f, #ff7a3a); font-size: 1.8rem; }
.mobile-controls button:active { transform: scale(.96); }
.keyboard-hint { margin: 11px 0 0; color: #574d7c; font-size: .86rem; font-weight: 800; text-align: center; }
kbd { display: inline-block; min-width: 25px; margin: 0 2px; padding: 3px 7px; border: 1px solid #c9c0eb; border-bottom-width: 3px; border-radius: 7px; color: #3c277d; background: #fff; font-size: .78rem; }

.below-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 16px; margin-top: 16px; }
.info-card { padding: 20px; border: 2px solid rgba(255,255,255,.8); border-radius: 24px; background: rgba(255,255,255,.78); box-shadow: 0 12px 34px rgba(43,23,109,.12); backdrop-filter: blur(9px); }
.info-card h2 { margin: 0 0 8px; }
.info-card p { margin: 0; line-height: 1.55; }
.powerup-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.powerup-row span { padding: 7px 10px; border-radius: 99px; background: #f2efff; font-size: .83rem; font-weight: 900; }
.card-heading { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.card-heading button { border: 0; color: #4d30b7; background: transparent; font-weight: 900; }
.ranking-card ol { margin: 8px 0 0; padding-left: 28px; }
.ranking-card li { padding: 6px 4px; border-bottom: 1px dashed #ddd7f4; font-weight: 800; }
.ranking-card li span { float: right; color: #5a36d5; }
.ranking-empty { list-style: none; color: #766c98; font-weight: 700 !important; }

 dialog { width: min(720px, calc(100% - 26px)); max-height: 86vh; overflow: auto; padding: 28px; border: 3px solid #fff; border-radius: 26px; color: var(--ink); background: linear-gradient(145deg, #fff, #f4f1ff); box-shadow: 0 24px 80px rgba(25,12,75,.4); }
dialog::backdrop { background: rgba(26,14,74,.66); backdrop-filter: blur(5px); }
.dialog-close { position: absolute; right: 14px; top: 12px; width: 40px; height: 40px; border: 0; border-radius: 12px; color: #4a2cc4; background: #ece7ff; font-size: 1.65rem; font-weight: 900; }
.levels-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.level-card { padding: 14px; border-radius: 17px; background: #fff; box-shadow: 0 7px 18px rgba(43,23,109,.09); }
.level-card b { display: block; color: #5536c7; }
.level-card small { display: block; margin-top: 4px; color: #6e638f; }

@keyframes overlayIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes floatMascot { 0%,100% { transform: translateY(0) rotate(-1deg); } 50% { transform: translateY(-9px) rotate(1deg); } }
@keyframes pop { 0%,100% { transform: scale(1); } 50% { transform: scale(1.09) rotate(3deg); } }

@media (max-width: 850px) {
    .hud { grid-template-columns: repeat(4, 1fr); }
    .progress-wrap { grid-column: 1 / -1; min-height: 50px; }
    .below-grid { grid-template-columns: 1fr; }
    .mobile-controls { display: grid; }
    .keyboard-hint { display: none; }
}

@media (max-width: 620px) {
    .app-shell { width: min(100% - 12px, 1180px); padding-top: 7px; }
    .mobile-launch-card {
        display: block;
        margin: 2px 0 10px;
        padding: 13px;
        border: 3px solid rgba(255,255,255,.9);
        border-radius: 22px;
        background: linear-gradient(145deg, rgba(255,255,255,.97), rgba(244,240,255,.96));
        box-shadow: 0 14px 34px rgba(43,23,109,.18);
    }
    .mobile-launch-top { display: flex; align-items: center; gap: 10px; }
    .mobile-launch-mascot { width: 72px; height: 72px; flex: 0 0 72px; object-fit: contain; filter: drop-shadow(0 8px 10px rgba(43,23,109,.18)); }
    .mobile-launch-eyebrow { margin: 0 0 3px; color: #6845d5; font-size: .62rem; font-weight: 1000; letter-spacing: .12em; }
    .mobile-launch-card h1 { margin: 0; font-size: 1.18rem; line-height: 1.08; }
    .mobile-launch-message { margin: 7px 0 9px; color: #514675; font-size: .77rem; line-height: 1.35; }
    .mobile-launch-card label { display: block; margin: 0 0 5px; font-size: .72rem; font-weight: 900; }
    .mobile-launch-card input {
        width: 100%;
        min-height: 42px;
        padding: 9px 12px;
        border: 2px solid #d8d0f8;
        border-radius: 13px;
        color: var(--ink);
        background: #fff;
        outline: none;
    }
    .mobile-launch-card input:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(36,185,242,.17); }
    .mobile-start-button { width: 100%; margin-top: 8px; min-height: 44px; }
    .mobile-levels-button {
        width: 100%;
        margin-top: 6px;
        padding: 4px 8px;
        border: 0;
        color: #5130bd;
        background: transparent;
        font-size: .76rem;
        font-weight: 900;
        text-decoration: underline;
        text-underline-offset: 3px;
    }
    #startOverlay { display: none !important; }
    .site-header { min-height: 58px; }
    .brand-logo { width: 205px; max-height: 62px; }
    .icon-button { width: 40px; height: 40px; border-radius: 13px; font-size: 17px; }
    .game-card { padding: 7px; border-radius: 22px; }
    .hud { gap: 6px; margin-bottom: 7px; }
    .hud-item { min-height: 48px; padding: 7px 8px; border-radius: 13px; }
    .hud-item span { font-size: .59rem; }
    .hud-item strong { font-size: .96rem; }
    #livesValue { font-size: .78rem; letter-spacing: -2px; }
    .progress-wrap { min-height: 45px; padding: 7px 10px; border-radius: 13px; }
    .progress-wrap small { font-size: .68rem; }
    .canvas-wrap { border-width: 3px; border-radius: 17px; }
    .start-panel { grid-template-columns: 1fr; max-height: 100%; overflow-y: auto; gap: 2px; text-align: center; }
    .hero-mascot { max-height: 145px; }
    .overlay-panel { padding: 16px; border-radius: 22px; }
    .overlay h1 { font-size: 1.55rem; }
    .overlay p { margin: 7px 0; font-size: .86rem; }
    .start-copy label { text-align: left; margin-top: 8px; }
    .start-copy input { padding: 10px 12px; }
    .primary-button, .secondary-button { min-height: 41px; padding: 9px 13px; }
    .mobile-controls { gap: 8px; }
    .mobile-controls button { min-height: 54px; border-radius: 16px; }
    .levels-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}