@font-face {
    font-family: "Vatsal-logo";
    src: url("../../assets/data/vatsal-logo-font.ttf") format("truetype");
    font-display: swap;
}
@import url("https://fonts.googleapis.com/css2?family=Orbitron:wght@600;700;800;900&family=Rajdhani:wght@500;700&display=swap");

:root{
    --bg1:#000;
    --bg2:#050505;
    --neon:#00f5ff;
    --neon2:#ff2bd6;
    --good:#a8ff2f;
    --danger:#ff5f87;
    --gold:#ffd84d;
    --glass:rgba(255,255,255,0.055);
    --shadow:rgba(0,0,0,0.65);
}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    user-select:none;
    -webkit-user-select:none;
    touch-action:manipulation;
}

html,body{
    overflow:hidden;
    background:#000;
    font-family:
      Rajdhani,
      Orbitron,
      "Arial Narrow",
      sans-serif;
    width:100%;
    height:100%;
}

canvas{
    display:block;
    width:100vw;
    height:100vh;
    background:#000;
}

/* HUD */

.hud{
    position:fixed;
    inset:0;
    pointer-events:none;
    color:white;
}

.topbar{
    position:absolute;
    top:46px;
    left:24px;
    right:24px;
    display:flex;
    justify-content:space-between;
    align-items:flex-start;
    gap:16px;
}

.logo{
    font-family:Orbitron, Rajdhani, sans-serif;
    font-size:28px;
    font-weight:800;
    letter-spacing:1px;
    text-transform:uppercase;
    color:white;
    text-shadow:
      0 0 12px rgba(0,245,255,.8),
      0 0 26px rgba(255,43,214,.45);
    white-space:nowrap;
}

.logo span{
    color:var(--neon);
}

.score-wrap{
    display:flex;
    gap:12px;
}

.card{
    background:var(--glass);
    backdrop-filter:blur(10px);
    border:1px solid rgba(0,245,255,0.2);
    border-radius:8px;
    padding:10px 16px;
    min-width:92px;
    box-shadow:
      0 8px 30px rgba(0,0,0,.45),
      inset 0 1px 0 rgba(255,255,255,.08);
}

.label{
    color:rgba(255,255,255,.64);
    font-size:12px;
    letter-spacing:1.5px;
    margin-bottom:4px;
    font-family:Orbitron, Rajdhani, sans-serif;
}

.value{
    font-size:28px;
    font-weight:800;
    color:#fff;
    text-shadow:0 0 14px rgba(0,245,255,.45);
}

.center-msg{
    position:absolute;
    left:50%;
    top:18%;
    transform:translateX(-50%);
    text-align:center;
}

.combo{
    font-family:Orbitron, Rajdhani, sans-serif;
    font-size:42px;
    font-weight:900;
    letter-spacing:2px;
    color:var(--good);
    opacity:0;
    transform:translateY(20px) scale(.9);
    transition:.35s ease;
    text-shadow:0 0 25px rgba(149,255,157,.75);
}

.combo.show{
    opacity:1;
    transform:translateY(0) scale(1);
}

.perfect{
    margin-top:8px;
    font-family:Orbitron, Rajdhani, sans-serif;
    font-size:18px;
    letter-spacing:3px;
    color:#fff;
    opacity:0;
    transform:scale(.7);
    transition:.35s ease;
}

.perfect.show{
    opacity:1;
    transform:scale(1);
}

.bottom{
    position:fixed;
    bottom:34px;
    left:0;
    width:100%;
    text-align:center;
    color:rgba(255,255,255,.72);
    font-size:14px;
    letter-spacing:2px;
    font-family:Orbitron, Rajdhani, sans-serif;
    text-shadow:0 0 14px rgba(0,245,255,.4);
    transition:opacity .2s ease;
    z-index:5;
}

.bottom.waiting{
    opacity:.36;
}
button{
    border:none;
    outline:none;
    padding:18px 32px;
    border-radius:8px;
    background:
      linear-gradient(135deg,var(--neon),var(--good) 48%,var(--gold));
    color:#020202;
    font-family:Orbitron, Rajdhani, sans-serif;
    font-size:16px;
    font-weight:800;
    letter-spacing:1px;
    cursor:pointer;
    transition:.25s ease;
    box-shadow:
      0 10px 30px rgba(111,252,255,.35);
}

button:hover{
    transform:translateY(-2px) scale(1.02);
}

.flash{
    position:fixed;
    inset:0;
    pointer-events:none;
    background:white;
    opacity:0;
}

@media(max-width:700px){
    .topbar{
        top:66px;
        left:12px;
        right:12px;
        align-items:center;
    }

    .panel{
        padding:28px 22px;
    }

    .panel h1{
        font-size:44px;
    }

    .panel p{
        font-size:16px;
    }

    .logo{
        font-size:17px;
    }

    .score-wrap{
        gap:8px;
    }

    .card{
        min-width:68px;
        padding:8px 10px;
    }

    .label{
        font-size:9px;
    }

    .value{
        font-size:20px;
    }

    .combo{
        font-size:28px;
    }

    .perfect{
        font-size:13px;
        letter-spacing:2px;
    }

    .bottom{
        bottom:18px;
        font-size:11px;
    }
}

@media(max-width:420px){
    .logo{
        font-size:14px;
    }

    .card{
        min-width:58px;
        padding:7px 8px;
    }

    .value{
        font-size:18px;
    }
}
/* vatsal header */
.vatsal-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 200;
    margin: 0;
    padding: 10px 20px;
    box-sizing: border-box;
    background: transparent;
    pointer-events: none;
}

.vatsal-home {
    font-family: "Vatsal-logo" !important;
    color: #ffffff !important;
    pointer-events: all;
    text-decoration: none;
    text-shadow: 0 0 12px rgba(0,245,255,0.5);
}

/* start screen — full canvas replacement, no overlay card */
.start-screen {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(ellipse at 30% 20%, rgba(0,245,255,0.08), transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(255,43,214,0.08), transparent 50%),
        #000;
    text-align: center;
    padding: 24px;
    pointer-events: auto;
    overflow-y: auto;
}

.start-title {
    font-family: Orbitron, Rajdhani, sans-serif;
    font-size: clamp(3.5rem, 12vw, 7rem);
    font-weight: 900;
    line-height: 0.88;
    letter-spacing: 2px;
    margin-bottom: 24px;
    text-shadow:
        0 0 18px rgba(0,245,255,0.6),
        0 0 40px rgba(255,43,214,0.3);
}

.start-title span { color: var(--neon); }

.start-desc {
    color: rgba(255,255,255,0.65);
    font-size: clamp(0.9rem, 2.5vw, 1.1rem);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 420px;
}

/* footer */
.vatsal-related {
    position: relative;
    z-index: 150;
    background: transparent;
    padding: 20px 16px;
    text-align: center;
}

.vatsal-related-title,
.vatsal-footer,
.vatsal-footer a {
    font-family: "Vatsal-logo" !important;
    color: #ffffff !important;
}

/* mobile improvements */
@media (max-width: 700px) {
    .topbar { top: 48px; }

    .start-title { font-size: clamp(3rem, 16vw, 5rem); }

    .start-desc { font-size: 0.85rem; }
}
/* allow footer to show after game over */
body.game-ended,
body.game-ended html {
    overflow-y: auto !important;
}
.game-over-label {
    font-family: Orbitron, Rajdhani, sans-serif;
    font-size: clamp(1.8rem, 6vw, 3rem);
    font-weight: 900;
    letter-spacing: 4px;
    color: var(--danger);
    text-shadow: 0 0 20px rgba(255,95,135,0.7);
    margin-bottom: 16px;
    display: none;
}