@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Zen+Kaku+Gothic+New:wght@400;500;700&display=swap');

:root {
    --ink: #142333;
    --muted: #5d7184;
    --panel: rgba(255, 255, 255, .96);
    --line: #d4e0e8;
    --cyan: #087e9a;
    --red: #d63d61;
    --gold: #a66d00;
    --green: #15945d;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    padding: 18px;
    overflow-x: hidden;
    background: #f4f8fb;
    color: var(--ink);
    font-family: 'Zen Kaku Gothic New', 'Space Grotesk', sans-serif;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: .3;
    background: linear-gradient(rgba(31, 91, 119, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(31, 91, 119, .045) 1px, transparent 1px);
    background-size: 42px 42px;
    mask-image: linear-gradient(to bottom, black, transparent 85%);
}

.game {
    width: min(1600px, 100%);
    margin: auto;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 18px;
    margin-bottom: 16px;
}

h1 {
    margin: 0;
    font: 700 clamp(25px, 4vw, 42px) / 1 'Space Grotesk', sans-serif;
}

h1 span {
    color: var(--red);
}

.stats {
    display: flex;
    gap: 9px;
}

.stat {
    min-width: 104px;
    padding: 10px 14px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #ffffff;
    box-shadow: 0 5px 18px rgba(28, 61, 82, .1);
}

.stat small {
    display: block;
    color: var(--muted);
    font: 600 10px 'Space Grotesk', sans-serif;
    letter-spacing: .16em;
}

.stat b {
    font: 700 23px 'Space Grotesk', sans-serif;
}

.layout {
    display: grid;
    grid-template-columns: 55% 45%;
    justify-content: space-between;
}

.panel,
.typing {
    border: 1px solid var(--line);
    border-radius: 15px;
    background: var(--panel);
    box-shadow: 0 12px 34px rgba(28, 61, 82, .12);
    backdrop-filter: blur(12px);
}

.panel {
    padding: 12px;
}

.panel:first-child {
    display: flex;
    flex-direction: column;
}

.scene-wrap {
    position: relative;
    height: clamp(520px, 72vh, 820px);
    overflow: hidden;
    border: 1px solid #27506a;
    border-radius: 10px;
    background: #02070e;
}

.scene-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(ellipse at center, transparent 42%, #02060e99 100%), linear-gradient(transparent 50%, #5de7ff08 50%);
    background-size: auto, 100% 4px;
    mix-blend-mode: screen;
}

.scene-wrap canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.scene-hud {
    position: absolute;
    inset: 14px;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    pointer-events: none;
    color: #b3d8e8;
    font: 600 10px 'Space Grotesk', sans-serif;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.signal {
    display: flex;
    align-items: center;
    gap: 7px;
}

.signal i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 12px var(--green);
}

.coords {
    color: #6d91a8;
}

.help {
    margin: 9px 2px 0;
    color: var(--muted);
    font-size: 12px;
}

.map-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 1px 2px 10px;
}

.map-head h2 {
    margin: 0;
    font: 600 14px 'Space Grotesk', sans-serif;
    letter-spacing: .12em;
}

.map-head span {
    color: var(--muted);
    font-size: 11px;
}

.map {
    display: grid;
    grid-template-columns: repeat(15, 1fr);
    width: 100%;
    aspect-ratio: 1;
    gap: 2px;
    padding: 7px;
    border: 1px solid #c9dce5;
    border-radius: 10px;
    background: #eef4f7;
}

.cell {
    position: relative;
    border-radius: 2px;
    background: #dce9ef;
}

.wall {
    background: linear-gradient(135deg, #6f8997, #4b6674);
    box-shadow: inset 0 0 0 1px #8ba6b4;
}

.lock {
    background: #ffdce5;
    box-shadow: 0 0 9px #ff557d88;
}

.goal {
    background: #ffe7a8;
    box-shadow: 0 0 12px #d69d22;
}

.player {
    z-index: 1;
    background: var(--green);
    box-shadow: 0 0 12px #15945d88;
}

.legend {
    display: flex;
    justify-content: space-between;
    margin-top: 11px;
    color: var(--muted);
    font-size: 11px;
}

.legend b {
    color: var(--ink);
    font-weight: 500;
}

.restart-top {
    display: block;
    margin: 10px 0 0 auto;
}

.typing {
    position: fixed;
    left: 50%;
    bottom: 24px;
    z-index: 6;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 7px 18px;
    width: min(560px, calc(100% - 28px));
    margin: 0;
    padding: 15px 17px;
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, 20px);
    transition: opacity .2s, transform .2s;
}

.typing.open {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, 0);
}

.prompt {
    color: var(--muted);
    font-size: 13px;
}

.word {
    min-height: 39px;
    color: var(--cyan);
    font: 700 31px / 1.2 'Space Grotesk', sans-serif;
    letter-spacing: .08em;
}

.typing input {
    grid-column: 1 / -1;
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #b9cbd5;
    border-radius: 8px;
    outline: 0;
    background: #ffffff;
    color: var(--ink);
    font: 600 18px 'Space Grotesk', sans-serif;
    text-align: center;
}

.msg {
    grid-column: 1 / -1;
    min-height: 20px;
    color: var(--gold);
    font-size: 13px;
    font-weight: 700;
}

.button {
    padding: 9px 14px;
    border: 1px solid #9dbbc8;
    border-radius: 7px;
    background: #e7f4f8;
    color: #14506a;
    font: 600 12px 'Space Grotesk', sans-serif;
    cursor: pointer;
}

.overlay {
    position: fixed;
    inset: 0;
    z-index: 10;
    display: none;
    place-items: center;
    background: rgba(20, 35, 51, .5);
}

.overlay.show {
    display: grid;
}

.modal {
    width: min(430px, 90%);
    padding: 34px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #ffffff;
    text-align: center;
}

.modal h2 {
    margin: 0 0 8px;
    color: var(--cyan);
    font: 700 32px 'Space Grotesk', sans-serif;
}

.modal p {
    color: var(--muted);
    line-height: 1.8;
}

.fallback {
    display: none;
    padding: 26px;
    color: var(--red);
    font-weight: 700;
}