:root {
    --bg-color: #050a14;
    --tube-color: rgba(0, 242, 255, 0.05);
    --border-color: #00f2ff;
    --accent: #ff00ff;
    --danger: #ff3e3e;
    --gold: #ffcc00;
    --glow: 0 0 15px var(--border-color);
    --glow-accent: 0 0 15px var(--accent);
    --glow-danger: 0 0 15px var(--danger);
    --glow-gold: 0 0 20px var(--gold);
}

body {
    background-image: url('img/bg.jpg'); 
    background-size: cover;
    background-color: #111;
    display: flex; justify-content: center; align-items: center;
    height: 100dvh; width: 100vw; margin: 0;
    font-family: 'Segoe UI', sans-serif; color: white;
    overflow: hidden; touch-action: manipulation;
}

/* --- TELAS OVERLAY --- */
.overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100dvh;
    background: rgba(5, 10, 20, 0.97); z-index: 10000;
    display: flex; flex-direction: column; justify-content: center; align-items: center;
    padding: 30px; text-align: center; transition: opacity 0.5s ease; box-sizing: border-box;
    backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px);
}

#start-screen .start-logo-img { width: 180px; height: auto; margin-bottom: 25px; filter: drop-shadow(var(--glow)); }
#start-screen .title { font-size: 3.2rem; text-shadow: var(--glow); color: var(--border-color); text-transform: uppercase; letter-spacing: 4px; margin: 0; }

.overlay .title-sub { font-size: 2.2rem; text-transform: uppercase; letter-spacing: 3px; margin: 0; text-shadow: var(--glow); }
.overlay .start-logo-icon { font-size: 4.5rem; margin-bottom: 20px; filter: drop-shadow(var(--glow)); }

#game-over-screen .title-sub { color: var(--danger); text-shadow: var(--glow-danger); }
#game-over-screen .start-logo-icon { filter: drop-shadow(var(--glow-danger)); }

#record-screen .title-sub { color: var(--gold); text-shadow: var(--glow-gold); }
#record-screen .start-logo-icon { filter: drop-shadow(var(--glow-gold)); margin-bottom: 10px; }

.record-val {
    font-size: 3rem;
    color: var(--gold);
    text-shadow: var(--glow-gold);
    margin: 5px 0 20px 0;
    font-family: 'Courier New', monospace;
    font-weight: bold;
}

.text { font-size: 1rem; color: #aaa; margin: 20px 0 35px 0; line-height: 1.5; max-width: 480px; }
.btn { padding: 18px 55px; background: var(--border-color); color: #000; border: none; border-radius: 50px; font-size: 1.2rem; font-weight: bold; cursor: pointer; box-shadow: 0 0 25px rgba(0, 242, 255, 0.5); transition: transform 0.2s; margin-top: 10px; }
.btn:active { transform: scale(0.95); }

.promo { margin-top: 35px; font-size: 0.85rem; color: #666; max-width: 500px; }
.promo a { color: var(--border-color); text-decoration: none; font-weight: bold; }

.stars-container { font-size: 2.8rem; color: var(--bg-color); margin: 15px 0; text-shadow: 0 0 15px #ffcc00; }
.bonus-badge { color: #00ff88; font-weight: bold; margin-bottom: 25px; font-family: monospace; letter-spacing: 1px; }

.record-input {
    background: rgba(255, 255, 255, 0.1); border: 2px solid var(--gold); border-radius: 10px;
    padding: 12px; color: white; font-size: 1.2rem; text-align: center; outline: none;
    margin-bottom: 20px; width: 80%; max-width: 300px; font-family: 'Courier New', monospace; text-transform: uppercase;
}

.final-stats-box { margin: 10px 0 30px 0; font-family: 'Courier New', monospace; font-size: 0.95rem; color: #ddd; }
.record-info { color: var(--gold); margin-top: 8px; font-weight: bold; text-shadow: 0 0 5px rgba(255, 204, 0, 0.3); text-transform: uppercase; }

.btn-reset-record {
    position: absolute; top: 20px; right: 20px;
    background: none; border: none; font-size: 1.5rem;
    cursor: pointer; opacity: 0.4; transition: 0.3s;
    filter: grayscale(1);
}
.btn-reset-record:hover { opacity: 1; filter: grayscale(0); transform: scale(1.1); }

/* --- JOGO --- */
#game-canvas {
    width: 360px; height: 640px;
    background-color: rgba(13, 27, 42, 0.65);
    border: 2px solid var(--border-color);
    box-shadow: var(--glow);
    position: relative; display: flex; flex-direction: column; align-items: center;
    border-radius: 24px; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    overflow: hidden; padding: 25px 0; box-sizing: border-box;
    background-image: linear-gradient(180deg, rgba(13, 27, 42, 0.4) 0%, rgba(5, 10, 20, 0.6) 100%);
}

.hud { display: flex; justify-content: space-around; width: 100%; margin-bottom: 15px; }
.stat-box { text-align: center; }
.stat-label { font-size: 0.6rem; color: var(--border-color); display: block; letter-spacing: 2px; text-transform: uppercase; }
.stat-val { font-size: 1.2rem; font-weight: bold; font-family: 'Courier New', monospace; }
.time-low { color: var(--danger); text-shadow: var(--glow-danger); animation: blink 0.8s infinite; }

@keyframes blink { 50% { opacity: 0.4; } }

#racks-container { display: flex; flex-direction: column; gap: 20px; justify-content: center; align-items: center; width: 100%; flex-grow: 1; }
.row { display: flex; justify-content: center; gap: 10px; width: 100%; }

.tube { 
    width: 42px; height: 140px; background: var(--tube-color); 
    border: 2px solid rgba(0, 242, 255, 0.2); 
    border-bottom-left-radius: 20px; border-bottom-right-radius: 20px; 
    display: flex; flex-direction: column-reverse; align-items: center; 
    padding-bottom: 6px; cursor: pointer; transition: transform 0.1s; position: relative; 
}
.tube.selected { border-color: var(--accent); box-shadow: var(--glow-accent); transform: translateY(-10px); }
.tube.locked { filter: grayscale(1) brightness(0.7); border-color: #666 !important; box-shadow: none !important; cursor: wait; opacity: 0.8; }
.tube.locked:active { transform: scale(0.95); }

.ball { width: 34px; height: 34px; border-radius: 50%; margin: 1px 0; box-shadow: inset -2px -2px 5px rgba(0,0,0,0.4); position: relative; }

@keyframes dropIn { 0% { transform: translateY(-100px); opacity: 0; } 100% { transform: translateY(0); opacity: 1; } }
.ball.dropping { animation: dropIn 0.25s ease-out forwards; }

#toasty-guy { position: fixed; bottom: 0; right: 0; z-index: 11000; transform: translateX(100%); transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); pointer-events: none; }
#toasty-guy.appear { transform: translateX(0); }
#toasty-guy img { width: 480px; height: auto; display: block; filter: drop-shadow(0 0 20px rgba(0,0,0,0.5)); padding-right: 40px; }

@media screen and (max-width: 768px) and (orientation: portrait) { 
    #toasty-guy img { width: 360px; height: auto; padding-right: 10px; } 
}

/* Cores das Bolinhas */
.color-1 { background: radial-gradient(circle, #ff00ff, #7a007a); } 
.color-2 { background: radial-gradient(circle, #00f2ff, #007a80); } 
.color-3 { background: radial-gradient(circle, #ccff00, #668000); } 
.color-4 { background: radial-gradient(circle, #ff9900, #995c00); } 
.color-5 { background: radial-gradient(circle, #ff3e3e, #8b0000); } 
.color-6 { background: radial-gradient(circle, #7000ff, #350080); } 
.color-7 { background: radial-gradient(circle, #00ff88, #007a41); } 
.color-8 { background: radial-gradient(circle, #ffffff, #888888); } 
.color-9 { background: radial-gradient(circle, #ff80ab, #c51162); }

/* Texto Flutuante */
.bonus-float {
    position: absolute; top: 0; left: 50%; transform: translateX(-50%);
    color: #00ff88; font-family: 'Courier New', monospace; font-weight: bold; font-size: 1.1rem;
    text-shadow: 0 0 10px #00ff88; pointer-events: none; z-index: 100; opacity: 0;
}
@keyframes floatUp {
    0% { opacity: 0; transform: translateX(-50%) translateY(0) scale(0.8); }
    20% { opacity: 1; transform: translateX(-50%) translateY(-20px) scale(1.2); }
    100% { opacity: 0; transform: translateX(-50%) translateY(-50px) scale(1); }
}
.bonus-float.animating { animation: floatUp 1s ease-out forwards; }

.click-msg {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    color: #fff; font-size: 0.65rem; font-weight: bold; text-transform: uppercase;
    background: rgba(0, 0, 0, 0.6); padding: 2px 6px; border-radius: 4px;
    pointer-events: none; animation: blink-msg 0.8s infinite; z-index: 10;
    white-space: nowrap; border: 1px solid #fff;
}

@keyframes blink-msg {
    0% { opacity: 0.4; }
    50% { opacity: 1; }
    100% { opacity: 0.4; }
}