/* Estilos isolados para a página Sequência de Cores */
.sequencia-cores-container {
    --bg: #0a0a0f;
    --surface: #111118;
    --panel: #16161f;
    --border: #2a2a3a;
    --text: #e8e8f0;
    --muted: #5a5a7a;
    --accent: #7c5cfc;

    --red:    #ff3a5c;
    --green:  #00e5a0;
    --blue:   #3a9fff;
    --yellow: #ffd44a;

    --red-glow:    rgba(255, 58, 92,  0.6);
    --green-glow:  rgba(0,  229, 160, 0.6);
    --blue-glow:   rgba(58, 159, 255, 0.6);
    --yellow-glow: rgba(255,212, 74,  0.6);

    --red-dim:    #4a0f18;
    --green-dim:  #003d2b;
    --blue-dim:   #0d2d4a;
    --yellow-dim: #3d3000;

    background: var(--bg);
    color: var(--text);
    font-family: 'Share Tech Mono', monospace;
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 2rem 1rem;
    border-radius: 12px;
    margin: 2rem auto;
    max-width: 600px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    z-index: 1;
}

/* Scanline overlay */
.sequencia-cores-container::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0,0,0,0.07) 2px,
      rgba(0,0,0,0.07) 4px
    );
    pointer-events: none;
    z-index: 100;
    border-radius: 12px;
}

.sequencia-cores-container header {
    text-align: center;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.sequencia-cores-container .game-title {
    font-family: 'Orbitron', sans-serif;
    font-weight: 900;
    font-size: clamp(1.6rem, 5vw, 2.8rem);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--accent) 0%, #c084fc 50%, var(--blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 20px rgba(124,92,252,0.5));
}

.sequencia-cores-container .game-subtitle {
    color: var(--muted);
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    margin-top: 0.3rem;
    text-transform: uppercase;
}

.sequencia-cores-container .game-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    width: 100%;
    max-width: 480px;
    position: relative;
    z-index: 1;
}

.sequencia-cores-container .hud {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.6rem 1.2rem;
    gap: 1rem;
}

.sequencia-cores-container .hud-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.sequencia-cores-container .hud-label {
    font-size: 0.55rem;
    letter-spacing: 0.25em;
    color: var(--muted);
    text-transform: uppercase;
}

.sequencia-cores-container .hud-value {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text);
}

.sequencia-cores-container .hud-divider {
    width: 1px;
    height: 32px;
    background: var(--border);
}

.sequencia-cores-container .status-bar {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--muted);
    text-transform: uppercase;
    text-align: center;
    min-height: 1.2em;
}

.sequencia-cores-container .status-bar.active  { color: var(--green); }
.sequencia-cores-container .status-bar.error   { color: var(--red); }
.sequencia-cores-container .status-bar.waiting { color: var(--yellow); }

.sequencia-cores-container .board {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    width: 100%;
    aspect-ratio: 1;
    max-width: 340px;
    position: relative;
}

.sequencia-cores-container .board-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--bg);
    border: 2px solid var(--border);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sequencia-cores-container .center-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border);
}

.sequencia-cores-container .center-dot.active {
    background: var(--accent);
    box-shadow: 0 0 12px var(--accent);
}

.sequencia-cores-container .pad {
    border-radius: 12px;
    border: 2px solid transparent;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    user-select: none;
}

.sequencia-cores-container .pad[data-color="red"]    { background: var(--red-dim);    border-radius: 12px 50% 12px 12px; }
.sequencia-cores-container .pad[data-color="green"]  { background: var(--green-dim);  border-radius: 50% 12px 12px 12px; }
.sequencia-cores-container .pad[data-color="blue"]   { background: var(--blue-dim);   border-radius: 12px 12px 12px 50%; }
.sequencia-cores-container .pad[data-color="yellow"] { background: var(--yellow-dim); border-radius: 12px 12px 50% 12px; }

.sequencia-cores-container .pad.lit[data-color="red"]    { background: var(--red);    border-color: var(--red);    box-shadow: 0 0 30px var(--red-glow); }
.sequencia-cores-container .pad.lit[data-color="green"]  { background: var(--green);  border-color: var(--green);  box-shadow: 0 0 30px var(--green-glow); }
.sequencia-cores-container .pad.lit[data-color="blue"]   { background: var(--blue);   border-color: var(--blue);   box-shadow: 0 0 30px var(--blue-glow); }
.sequencia-cores-container .pad.lit[data-color="yellow"] { background: var(--yellow); border-color: var(--yellow); box-shadow: 0 0 30px var(--yellow-glow); }

.sequencia-cores-container .pad.disabled { cursor: not-allowed; pointer-events: none; }

.sequencia-cores-container .pad-label {
    position: absolute;
    bottom: 10px;
    right: 12px;
    font-size: 0.55rem;
    opacity: 0.4;
    text-transform: uppercase;
    font-family: 'Orbitron', sans-serif;
}

.sequencia-cores-container .controls {
    display: flex;
    gap: 0.75rem;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
}

.sequencia-cores-container .btn {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.7rem 1.5rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    text-transform: uppercase;
}

.sequencia-cores-container .btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 4px 20px rgba(124,92,252,0.4);
}

.sequencia-cores-container .btn-ghost {
    background: var(--panel);
    color: var(--muted);
    border: 1px solid var(--border);
}

.sequencia-cores-container .speed-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.sequencia-cores-container .speed-label {
    font-size: 0.6rem;
    color: var(--muted);
}

.sequencia-cores-container .speed-btn {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.65rem;
    padding: 0.3rem 0.7rem;
    border-radius: 4px;
    border: 1px solid var(--border);
    background: var(--panel);
    color: var(--muted);
    cursor: pointer;
}

.sequencia-cores-container .speed-btn.active {
    border-color: var(--accent);
    color: var(--accent);
}

.sequencia-cores-container .progress-dots {
    display: flex;
    gap: 5px;
    justify-content: center;
    min-height: 14px;
}

.sequencia-cores-container .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
}

.sequencia-cores-container .dot.filled-red    { background: var(--red); }
.sequencia-cores-container .dot.filled-green  { background: var(--green); }
.sequencia-cores-container .dot.filled-blue   { background: var(--blue); }
.sequencia-cores-container .dot.filled-yellow { background: var(--yellow); }

.sequencia-cores-container .overlay {
    position: absolute;
    inset: 0;
    background: rgba(10,10,15,0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    border-radius: 12px;
}

.sequencia-cores-container .overlay.show {
    opacity: 1;
    pointer-events: all;
}

.sequencia-cores-container .modal {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    text-align: center;
    max-width: 320px;
    width: 90%;
}

.sequencia-cores-container .modal-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.4rem;
    font-weight: 900;
}

.sequencia-cores-container .modal-title.fail  { color: var(--red); }
.sequencia-cores-container .modal-title.win   { color: var(--green); }

.sequencia-cores-container .modal-score strong {
    color: var(--text);
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    display: block;
}

@keyframes shake {
    0%,100% { transform: translateX(0); }
    25%      { transform: translateX(-8px); }
    75%      { transform: translateX(8px); }
}

.sequencia-cores-container .board.shake { animation: shake 0.5s ease; }

.confetti-piece {
    position: fixed;
    top: -10px;
    width: 8px;
    height: 8px;
    border-radius: 2px;
    animation: confetti 2s ease-in forwards;
    z-index: 300;
}

@keyframes confetti {
    0%   { transform: translateY(0) rotate(0deg); opacity: 1; }
    100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}


/* Camada responsiva adicional */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    min-width: 280px;
    background: #0a0a0f;
}

body {
    margin: 0;
    min-width: 280px;
    min-height: 100svh;
    overflow-x: hidden;
    -webkit-tap-highlight-color: transparent;
}

.sequencia-cores-container {
    width: min(100% - 2rem, 600px);
    min-height: 100svh;
    margin: 0 auto;
    padding: clamp(1.25rem, 5vw, 2.5rem) clamp(.75rem, 4vw, 1.5rem) max(1.5rem, env(safe-area-inset-bottom));
}

.sequencia-cores-container .game-container {
    gap: clamp(1rem, 4vw, 1.5rem);
}

.sequencia-cores-container .hud {
    padding: .6rem clamp(.65rem, 4vw, 1.2rem);
    gap: clamp(.45rem, 3vw, 1rem);
}

.sequencia-cores-container .hud-label {
    font-size: clamp(.48rem, 1.8vw, .55rem);
    letter-spacing: clamp(.08em, 1.8vw, .25em);
}

.sequencia-cores-container .hud-value {
    font-size: clamp(1rem, 4vw, 1.3rem);
}

.sequencia-cores-container .status-bar {
    min-height: 2.4em;
    display: grid;
    place-items: center;
    padding: .25rem;
    font-size: clamp(.58rem, 2.2vw, .75rem);
    line-height: 1.35;
}

.sequencia-cores-container .board {
    width: min(100%, clamp(250px, 78vw, 340px));
    max-width: 100%;
    gap: clamp(7px, 2.5vw, 12px);
    touch-action: manipulation;
}

.sequencia-cores-container .pad {
    min-width: 0;
    min-height: 0;
    touch-action: manipulation;
    transition: filter .16s ease, transform .16s ease, box-shadow .16s ease;
}

.sequencia-cores-container .pad:active,
.sequencia-cores-container .pad.lit {
    filter: brightness(1.35);
}

.sequencia-cores-container .board-center {
    width: clamp(48px, 16vw, 60px);
    height: clamp(48px, 16vw, 60px);
}

.sequencia-cores-container .center-dot {
    width: clamp(9px, 3vw, 12px);
    height: clamp(9px, 3vw, 12px);
}

.sequencia-cores-container .controls {
    gap: .6rem;
}

.sequencia-cores-container .btn {
    min-height: 42px;
    padding: .7rem clamp(1rem, 5vw, 1.5rem);
}

.sequencia-cores-container .speed-row {
    max-width: 100%;
    flex-wrap: wrap;
    justify-content: center;
}

.sequencia-cores-container .speed-label {
    flex-basis: 100%;
    text-align: center;
}

.sequencia-cores-container .speed-btn {
    min-height: 34px;
    padding: .3rem clamp(.55rem, 3vw, .7rem);
    touch-action: manipulation;
}

.sequencia-cores-container .overlay {
    position: fixed;
    inset: 0;
    border-radius: 0;
    padding: 1rem;
}

.sequencia-cores-container .modal {
    max-height: calc(100svh - 2rem);
    overflow-y: auto;
    padding: clamp(1.5rem, 7vw, 2.5rem) clamp(1rem, 6vw, 2rem);
}

@media (min-width: 768px) {
    .sequencia-cores-container {
        width: min(100% - 3rem, 720px);
        padding-top: clamp(2rem, 6vw, 4rem);
    }

    .sequencia-cores-container .game-container {
        max-width: 520px;
    }
}

@media (max-width: 420px) {
    .sequencia-cores-container {
        width: 100%;
        padding-right: .75rem;
        padding-left: .75rem;
    }

    .sequencia-cores-container .game-title {
        letter-spacing: .08em;
    }

    .sequencia-cores-container .game-subtitle {
        font-size: .62rem;
        letter-spacing: .16em;
    }

    .sequencia-cores-container .hud-divider {
        height: 25px;
    }

    .sequencia-cores-container .controls .btn {
        flex: 1 1 100%;
        width: 100%;
    }

    .sequencia-cores-container .modal-btns {
        display: flex;
        flex-wrap: wrap;
        gap: .6rem;
    }

    .sequencia-cores-container .modal-btns .btn {
        flex: 1 1 100%;
        width: 100%;
    }
}

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