/* =============================================
   GAME.CSS — Rock Paper Scissors game styles
   Sofia's Game Arcade
   ============================================= */

body {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Back nav handled by base.css */

/* ---- Game container ---- */
.game-container {
    text-align: center;
    padding: var(--space-xl);
    max-width: 520px;
    width: 100%;
    position: relative;
}

/* ---- Screen transitions (crossfade) ---- */
.screen {
    display: none;
    opacity: 0;
    transform: translateY(14px);
}

.screen.active {
    display: block;
    animation: screenIn 0.4s ease forwards;
}

.screen.fade-out {
    display: block;
    animation: screenOut 0.25s ease forwards;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
}

@keyframes screenIn {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes screenOut {
    from { opacity: 1; transform: translateY(0); }
    to   { opacity: 0; transform: translateY(-10px); }
}

/* ---- Title screen ---- */
.title {
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: var(--space-xs);
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.credit {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
}

.rounds-label {
    font-size: 1.1rem;
    margin-bottom: var(--space-sm);
}

.rounds-picker {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.rounds-picker button {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--border-subtle);
    background: transparent;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: bold;
    transition: background var(--transition-fast),
                border-color var(--transition-fast);
}

.rounds-picker button:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.3);
}

.rounds-number {
    font-size: 2.2rem;
    font-weight: 800;
    min-width: 50px;
}

/* ---- Buttons ---- */
.btn {
    display: inline-block;
    padding: 0.9rem 2.4rem;
    border-radius: var(--radius-full);
    border: none;
    font-size: 1.15rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform var(--transition-fast),
                box-shadow var(--transition-fast);
    color: #fff;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(4px);
}

.btn:hover {
    transform: scale(1.06);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.btn:active {
    transform: scale(0.97);
}

/* Start / Play Again button with pulsing glow */
.btn-start {
    background: var(--accent-green);
    color: #0b0e1a;
    padding: 1rem 3rem;
    font-size: 1.3rem;
    animation: pulseGlow 2.5s ease-in-out infinite;
}

.btn-start:hover {
    background: #22c55e;
    animation: none;
    box-shadow: 0 0 24px rgba(74, 222, 128, 0.4);
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 8px rgba(74, 222, 128, 0.2); }
    50%      { box-shadow: 0 0 24px rgba(74, 222, 128, 0.45); }
}

/* ---- Battle screen ---- */
.round-heading {
    font-size: 1.3rem;
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
}

.choices {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
}

/* Choice buttons — larger and glowing on hover */
.choice-btn {
    width: 130px;
    height: 130px;
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-subtle);
    background: var(--bg-card);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    transition: transform var(--transition-fast),
                border-color var(--transition-med),
                background var(--transition-med),
                box-shadow var(--transition-med);
    color: var(--text-primary);
    font-weight: 700;
    font-size: 0.95rem;
}

.choice-btn .emoji {
    font-size: 3rem;
}

.choice-btn[data-choice="rock"]:hover {
    transform: scale(1.1);
    border-color: var(--accent-red);
    background: rgba(248, 113, 113, 0.1);
    box-shadow: 0 0 20px rgba(248, 113, 113, 0.2);
}

.choice-btn[data-choice="paper"]:hover {
    transform: scale(1.1);
    border-color: var(--accent-blue);
    background: rgba(96, 165, 250, 0.1);
    box-shadow: 0 0 20px rgba(96, 165, 250, 0.2);
}

.choice-btn[data-choice="scissors"]:hover {
    transform: scale(1.1);
    border-color: var(--accent-purple);
    background: rgba(167, 139, 250, 0.1);
    box-shadow: 0 0 20px rgba(167, 139, 250, 0.2);
}

.choice-btn:active {
    transform: scale(0.95);
}

/* ---- Scoreboard ---- */
.scoreboard {
    background: rgba(0, 0, 0, 0.25);
    border-radius: var(--radius-md);
    padding: 1.2rem 1.5rem;
    display: inline-block;
    min-width: 240px;
    border: 1px solid var(--border-subtle);
}

.scoreboard h3 {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.score-line {
    font-size: 1.1rem;
    padding: 0.25rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.score-line::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

.score-you    { color: var(--accent-green); }
.score-cpu    { color: var(--accent-red); }
.score-ties   { color: var(--accent-yellow); }

.score-you::before  { background: var(--accent-green); }
.score-cpu::before  { background: var(--accent-red); }
.score-ties::before { background: var(--accent-yellow); }

/* ---- Result screen ---- */
.result-picks {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.2rem;
    margin: var(--space-lg) 0;
    flex-wrap: wrap;
}

.result-pick {
    text-align: center;
}

.result-pick .emoji {
    font-size: 4rem;
}

.result-pick .label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: var(--space-xs);
}

.result-pick .name {
    font-weight: 700;
    font-size: 1.1rem;
}

.vs {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-muted);
}

/* Result message with scale entrance */
.result-message {
    font-size: 1.5rem;
    font-weight: 800;
    margin: var(--space-md) 0 var(--space-lg);
    animation: resultPop 0.4s ease;
}

@keyframes resultPop {
    0%   { opacity: 0; transform: scale(0.7); }
    70%  { transform: scale(1.06); }
    100% { opacity: 1; transform: scale(1); }
}

.win  { color: var(--accent-green); }
.lose { color: var(--accent-red); }
.tie  { color: var(--accent-yellow); }

/* ---- Final screen ---- */
.final-title {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: var(--space-lg);
}

.final-scores {
    background: rgba(0, 0, 0, 0.25);
    border-radius: var(--radius-md);
    padding: 1.4rem 2rem;
    display: inline-block;
    min-width: 240px;
    margin-bottom: var(--space-lg);
    border: 1px solid var(--border-subtle);
}

.final-scores .score-line {
    font-size: 1.25rem;
    padding: 0.35rem 0;
}

.champion-msg {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: var(--space-xl);
    animation: resultPop 0.5s ease;
}

/* ---- Responsive ---- */
@media (max-width: 420px) {
    .game-container {
        padding: 1.2rem;
    }

    .title {
        font-size: 1.8rem;
    }

    .choice-btn {
        width: 100px;
        height: 100px;
    }

    .choice-btn .emoji {
        font-size: 2.2rem;
    }

    .result-pick .emoji {
        font-size: 3rem;
    }
}