/* Base styles adapted from your alphabet-fun/style.css */
html,
body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    font-family: 'Comic Neue', sans-serif;
    text-align: center;
    background: linear-gradient(135deg, #f0f8ff 0%, #e6f7ff 100%);
    /* Subtle gradient */
    overflow: hidden;
    /* Prevents double-tap zoom on tablets */
    touch-action: manipulation;
}

h1 {
    font-size: 3em;
    margin: 20px 0;
    font-weight: 700;
    text-shadow: 2px 2px 0px #fff;
}

h2 {
    font-size: 2.2em;
    margin: 15px 0;
    font-weight: 700;
    color: #333;
    text-shadow: 2px 2px 0px #fff;
}

/* --- Navigation & Screen Styling --- */
.game-screen {
    display: none;
    /* Hidden by default */
    width: 100%;
    height: 100%;
    flex-direction: column;
    align-items: center;
    /* justify-content: center; */
    padding-top: 20px;
    /* Add some padding */
    position: absolute;
    top: 0;
    left: 0;
    overflow-y: auto;
    box-sizing: border-box;
}

.game-screen.visible {
    display: flex;
    /* Show the active screen */
}

.back-btn {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 1.2em;
    font-weight: 700;
    padding: 10px 20px;
    background-color: #f4f4f4;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    z-index: 100;
    box-shadow: 0 4px 0 #ccc;
    transition: all 0.1s;
}

.back-btn:active {
    transform: translateY(4px);
    box-shadow: none;
}

/* Styles for the "touchable" area of each game */
.touch-area {
    width: 95%;
    flex-grow: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
    box-sizing: border-box;
}

/* --- Main Menu Styles --- */
.menu-buttons {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 20px;
}

.menu-btn {
    font-family: 'Comic Neue', sans-serif;
    font-size: 2.5em;
    font-weight: 700;
    padding: 20px 40px;
    min-width: 300px;
    border-radius: 25px;
    border: none;
    color: white;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 6px 0 rgba(0, 0, 0, 0.2);
}

.menu-btn:active {
    transform: translateY(6px);
    box-shadow: none;
}

#start-counting-btn {
    background: linear-gradient(to bottom, #4CAF50, #388E3C);
}

#start-tracing-btn {
    background: linear-gradient(to bottom, #F44336, #D32F2F);
}

#start-patterns-btn {
    background: linear-gradient(to bottom, #3F51B5, #303F9F);
}

/* --- 1. Counting Game Styles --- */
#counting-grid {
    display: flex;
    flex-wrap: wrap;
    align-content: center;
    gap: 15px;
    /* Card Style */
    background: rgba(255, 255, 255, 0.6);
    padding: 20px;
    border-radius: 30px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.counting-item {
    font-size: 4.5em;
    /* Big, tappable emoji */
    cursor: pointer;
    transition: transform 0.2s, opacity 0.2s;
    user-select: none;
    padding: 5px;
}

.counting-item:active {
    transform: scale(1.2);
}

.counting-item.counted {
    opacity: 0.4;
    transform: scale(0.9);
}

/* --- 2. Tracing Game Styles --- */
.trace-toolbar {
    width: 100%;
    padding: 10px;
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

#trace-clear-btn,
#trace-next-btn {
    font-size: 1.2em;
    font-weight: 700;
    padding: 10px 20px;
    background-color: #FFF9C4;
    /* Yellow */
    border: none;
    border-radius: 12px;
    cursor: pointer;
    box-shadow: 0 4px 0 #ccc;
    transition: all 0.1s;
}

#trace-clear-btn:active,
#trace-next-btn:active {
    transform: translateY(4px);
    box-shadow: none;
}

#tracing-container {
    width: 90vw;
    height: 75vh;
    max-width: 800px;
    max-height: 600px;
    background-color: #ffffff;
    border: none;
    border-radius: 25px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;

    /* --- THIS IS THE CRITICAL FIX for Portrait Mode --- */
    /* This prevents the browser from trying to scroll when tracing on the canvas */
    touch-action: none;
}

#tracing-container .konvajs-content {
    /* Intentionally empty. The `pointer-events: none;` rule was removed. */
}


/* --- 3. Patterns Game Styles --- */
#pattern-sequence {
    display: flex;
    gap: 20px;
    align-items: center;
    font-weight: 700;
    font-size: 5em;
    color: #333;
    user-select: none;
}

#pattern-sequence .blank {
    width: 1.2em;
    height: 1.2em;
    border: 5px dashed #999;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.4);
}

#pattern-choices {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

/* Add a new button color */
#start-egg-dition-btn {
    background-color: #FFC107;
    /* A sunny yellow */
}

/* New styles for the Egg-dition game */
#egg-problem-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin: 20px 0;
}

.egg-group {
    display: flex;
    gap: 10px;
    padding: 10px;
    background: #fff;
    border: 3px dashed #ccc;
    border-radius: 10px;
    min-height: 80px;
    align-items: center;
}

.egg {
    width: 40px;
    height: 55px;
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    border: 2px solid #555;
    box-shadow: inset 3px -3px 5px rgba(0, 0, 0, 0.1);
}

.math-symbol,
.blank-answer {
    font-size: 4em;
    font-weight: 700;
    color: #333;
}

#egg-solution-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: #F1F8E9;
    /* Light green nest */
    border: 3px solid #8BC34A;
    border-radius: 15px;
    min-height: 100px;
    width: 80%;
    max-width: 500px;
    flex-wrap: wrap;
    /* Allows eggs to wrap */
}

/* Re-use choice button style from Patterns game */
#egg-choices {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.choice-btn {
    font-family: 'Comic Neue', sans-serif;
    font-size: 4em;
    font-weight: 700;
    width: 2.5em;
    height: 2.5em;
    border-radius: 20px;
    border: 3px solid #666;
    color: white;
    cursor: pointer;
    background-color: #FF9800;
    /* Orange */
    transition: all 0.2s;
}

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

.choice-btn.correct {
    background-color: #4CAF50;
    /* Green */

}

.choice-btn.incorrect {
    background-color: #F44336;
    /* Red */
    animation: shake 0.3s;
}

/* Simple shake animation for wrong answers */
@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-10px);
    }

    75% {
        transform: translateX(10px);
    }
}

/* --- Style for new Home Button --- */
.home-btn-subpage {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 1.8em;
    /* Nice and large icon */
    color: #333;
    text-decoration: none;
    padding: 10px;
    z-index: 100;
    transition: transform 0.1s;
}

.home-btn-subpage:active {
    transform: scale(0.9);
}

/* --- START: PHONE PORTRAIT FIXES (Patterns Game) --- */

/* Targets phones in portrait view */
@media (orientation: portrait) and (max-width: 500px) {

    /* Puts the back button above the title, fixing the overlap */
    .back-btn {
        position: static;
        /* Un-stick it from the corner */
        margin-top: 15px;
        /* Add some space above */
    }

    h2 {
        font-size: 1.8em;
        /* Shrink the title */
        margin: 10px 0;
    }

    /* --- Patterns Game Specifics --- */
    #patterns-game #patterns-prompt {
        margin-top: 0;
        /* Tighten up space left by back button */
    }

    #pattern-sequence {
        font-size: 3.5em;
        /* Shrink the sequence numbers */
        gap: 15px;
    }

    #pattern-sequence .blank {
        border-width: 3px;
    }

    #pattern-choices {
        gap: 10px;
        /* Tighter gap between buttons */
        margin-top: 20px;
    }

    .choice-btn {
        font-size: 2.5em;
        /* Significantly shrink the choice buttons */
        width: 2.2em;
        /* Adjust button box size */
        height: 2.2em;
        border-width: 2px;
        border-radius: 15px;
    }

    /* --- Egg-dition Game Specifics --- */
    #egg-problem-container {
        flex-wrap: wrap;
        /* This is the main fix! Allows wrapping */
        gap: 10px;
        /* Tighter gap between items */
        margin: 10px 0;
    }

    .egg-group {
        min-height: 60px;
        /* Make the boxes smaller */
        padding: 8px;
        gap: 5px;
        /* Tighter gap between eggs */
    }

    .egg {
        width: 30px;
        /* Make the eggs smaller */
        height: 42px;
    }

    .math-symbol,
    .blank-answer {
        font-size: 3em;
        /* Make the symbols smaller */
    }

    #egg-solution-container {
        min-height: 80px;
        /* Adjust the "nest" size */
        width: 90%;
    }

    #egg-choices {
        padding-bottom: 20px;
        /* Add space at the very bottom */
    }
}

/* --- END: PHONE PORTRAIT FIXES --- */
/* --- START: PHONE LANDSCAPE FIXES (All Games) --- */

/* Targets phones in landscape view (short and wide) */
@media (orientation: landscape) and (max-height: 500px) {

    h1 {
        font-size: 2em;
        /* Shrink main menu title */
        margin: 10px 0;
    }

    h2 {
        font-size: 1.5em;
        /* Shrink game titles */
        margin: 5px 0;
    }

    .back-btn,
    #trace-clear-btn,
    #trace-next-btn {
        padding: 5px 10px;
        /* Smaller buttons */
        font-size: 1em;
        top: 10px;
        left: 10px;
    }

    /* Fix home button overlap in landscape */
    .home-btn-subpage {
        top: 10px;
        left: 10px;
    }

    /* --- Counting Game --- */
    #counting-grid {
        gap: 10px;
    }

    .counting-item {
        font-size: 3em;
        /* Shrink emojis */
    }

    /* --- Tracing Game --- */
    .trace-toolbar {
        padding: 5px;
        gap: 10px;
    }

    #tracing-container {
        height: 70vh;
        /* Make trace area slightly smaller */
    }

    /* --- Patterns Game --- */
    #pattern-sequence {
        font-size: 3em;
        /* Shrink sequence */
        gap: 15px;
    }

    #pattern-choices {
        gap: 15px;
        /* Tighter gap */
        margin-top: 15px;
    }

    .choice-btn {
        font-size: 2em;
        /* Shrink choice buttons */
        width: 2.2em;
        height: 2.2em;
        border-radius: 10px;
    }
}

/* --- END: PHONE LANDSCAPE FIXES --- */
/* --- NEW: Level Toggle Button (Consistent with Spelling App) --- */
.level-toggle-container {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

#level-toggle-btn {
    font-family: 'Comic Neue', sans-serif;
    font-size: 1.5em;
    font-weight: 700;
    padding: 10px 30px;
    border-radius: 30px;
    border: 3px solid #333;
    cursor: pointer;
    background-color: #007BFF;
    /* Blue for Level 1 */
    color: white;
    transition: all 0.2s;
    box-shadow: 0 4px 0 #0056b3;
}

#level-toggle-btn:active {
    transform: translateY(4px);
    box-shadow: none;
}

#level-toggle-btn.level-2 {
    background-color: #dc3545;
    /* Red for Level 2 */
    box-shadow: 0 4px 0 #a71d2a;
}