:root {
    --bg-primary: #f0f4f8;
    --container-bg: #ffffff;
    --text-color: #2c3e50;
    --accent-blue: #3498db;
    --accent-green: #2ecc71;
    --accent-purple: #9b59b6;
    --parent-panel: #ffeaa7;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Comic Sans MS', 'Chalkboard SE', sans-serif;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 80px 20px 20px 20px;
}

.game-window {
    background: var(--container-bg);
    border-radius: 24px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    width: 100%;
    max-width: 780px;
    padding: 30px;
    text-align: center;
    border: 6px solid #dcdde1;
    position: relative;
}

/* Parent Settings Dashboard Panel */
.parent-config {
    background-color: var(--parent-panel);
    border: 3px dashed #d35400;
    border-radius: 16px;
    padding: 18px;
    margin-bottom: 25px;
    text-align: left;
}

.parent-title {
    font-size: 0.95rem;
    font-weight: bold;
    color: #d35400;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    text-align: center;
}

.parent-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    flex-wrap: wrap;
}

.parent-column {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.parent-label {
    font-weight: bold;
    color: #d35400;
    font-size: 0.95rem;
}

.parent-input {
    height: 38px;
    font-size: 1rem;
    padding: 5px 12px;
    border: 2px solid #d35400;
    border-radius: 8px;
    outline: none;
    width: 160px;
    color: var(--text-color);
}

/* Color Selection Matrix Checklist */
.color-checklist-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    background: rgba(255,255,255,0.6);
    padding: 10px;
    border-radius: 10px;
    border: 1px solid rgba(0,0,0,0.05);
}

@media (max-width: 500px) {
    .color-checklist-grid { grid-template-columns: repeat(2, 1fr); }
}

.check-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    font-weight: bold;
    cursor: pointer;
}

/* Game Mode Toggle Switches */
.mode-selector {
    display: flex;
    gap: 8px;
    margin-top: 4px;
}

.btn-mode {
    border: none;
    padding: 8px 14px;
    font-size: 0.85rem;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    color: white;
    transition: all 0.2s ease;
}
.btn-mode-type { background-color: var(--accent-blue); box-shadow: 0 3px #2980b9; }
.btn-mode-pick { background-color: var(--accent-purple); box-shadow: 0 3px #8e44ad; }

.btn-mode.active {
    transform: translateY(2px);
    box-shadow: none;
    filter: brightness(0.85);
    border: 2px solid rgba(0,0,0,0.15);
}

/* Game Scoreboards Header */
.game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px dashed #f1f2f6;
}

.badge {
    padding: 8px 16px;
    border-radius: 12px;
    font-weight: bold;
    font-size: 1.1rem;
    background-color: #f1f2f6;
}
.score-badge { background-color: #fdcb6e; color: #2c3e50; }
.child-greeting { font-size: 1.5rem; font-weight: bold; color: var(--accent-blue); }

/* Setup Trigger Button */
.btn-setup-trigger {
    background: none;
    border: 2px solid #dcdde1;
    color: var(--text-color);
    padding: 6px 12px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: bold;
    cursor: pointer;
    display: none; /* Only reveals when settings are locked */
    transition: all 0.2s;
}
.btn-setup-trigger:hover {
    background-color: #f1f2f6;
}

/* General Question Framing */
.quiz-instruction {
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 15px;
    color: #7f8c8d;
}

/* UI SECTION CONTAINER HOOKS */
.quiz-container { display: none; animation: popIn 0.3s ease-out forwards; }
.quiz-container.active { display: block; }

@keyframes popIn {
    0% { transform: scale(0.95); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

/* MODE A STYLING: See Color, Type Name */
.flash-color-block {
    width: 100%;
    max-width: 400px;
    height: 200px;
    border-radius: 20px;
    margin: 0 auto 20px auto;
    border: 5px solid white;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    transition: background-color 0.3s ease;
}

.typing-form-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-top: 15px;
}

.input-text-box {
    width: 200px;
    height: 50px;
    font-size: 1.5rem;
    text-align: center;
    border: 3px solid var(--accent-blue);
    border-radius: 12px;
    outline: none;
    text-transform: lowercase;
    color: var(--text-color);
}

/* MODE B STYLING: See Name, Pick Swatch Options */
.big-prompt-text {
    font-size: 4.5rem;
    font-weight: bold;
    margin: 20px 0;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-color);
}

.choice-palette-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    max-width: 550px;
    margin: 0 auto;
}

.color-choice-swatch {
    width: 85px;
    height: 85px;
    border-radius: 50%;
    border: 4px solid white;
    cursor: pointer;
    box-shadow: 0 6px 10px rgba(0,0,0,0.1);
    transition: transform 0.1s ease, box-shadow 0.1s ease;
}
.color-choice-swatch:hover { transform: scale(1.08); box-shadow: 0 8px 14px rgba(0,0,0,0.15); }
.color-choice-swatch:active { transform: scale(0.95); }

/* Unified Action Submission Buttons */
.btn-general {
    border: none;
    color: white;
    font-size: 1.1rem;
    font-weight: bold;
    padding: 12px 28px;
    border-radius: 50px;
    cursor: pointer;
    transition: transform 0.1s ease, box-shadow 0.1s ease;
}
.btn-submit { background-color: var(--accent-blue); box-shadow: 0 4px #2980b9; }
.btn-submit:active { transform: translateY(3px); box-shadow: none; }

/* Celebrate/Result Overlay Screens */
.modal-screen {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 100;
}
.modal-card {
    background: white;
    padding: 40px;
    border-radius: 24px;
    text-align: center;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}
.modal-card h2 { font-size: 2.2rem; color: var(--accent-green); margin-bottom: 10px; }
.modal-card p { font-size: 1.2rem; margin-bottom: 20px; }

/* Responsive Adjustments */
@media (max-width: 768px) {
    body {
        padding: 100px 10px 20px 10px;
    }

    .game-window {
        padding: 15px;
    }

    .child-greeting {
        font-size: 1.2rem;
    }

    .badge {
        font-size: 0.9rem;
        padding: 6px 10px;
    }

    .flash-color-block {
        height: 150px;
    }

    .big-prompt-text {
        font-size: 2.5rem;
    }

    .color-choice-swatch {
        width: 70px;
        height: 70px;
    }

    .input-text-box {
        width: 160px;
        font-size: 1.1rem;
    }

    .btn-general {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .parent-row {
        flex-direction: column;
        align-items: center;
    }

    .parent-column {
        width: 100%;
        align-items: center;
    }

    .color-checklist-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .typing-form-row {
        flex-direction: column;
        gap: 10px;
    }

    .flash-color-block {
        height: 120px;
    }

    .big-prompt-text {
        font-size: 2rem;
    }

    .color-choice-swatch {
        width: 60px;
        height: 60px;
    }
}