:root {
    --primary-color: #3498db;
    --secondary-color: #2ecc71;
    --prestige-color: #9b59b6;
    --prestige-color-dark: #8e44ad;
    --background-color: #121212;
    --text-color: #e0e0e0;
    --container-bg: #1e1e1e;
    --disabled-color: #757575;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    margin: 0;
    padding: 20px;
    box-sizing: border-box;
    user-select: none;
}

#game-container {
    display: flex;
    gap: 30px;
    width: 100%;
    max-width: 900px;
    background-color: var(--container-bg);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.25);
}

#main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

#score-container {
    text-align: center;
    margin-bottom: 30px;
    position: relative;
}

#score-container h1 {
    font-family: 'Fredoka One', cursive;
    font-size: 4rem;
    margin: 0;
    color: var(--primary-color);
}

#score-container p {
    font-size: 1.2rem;
    margin: -5px 0 0 0;
    font-weight: bold;
}

.hidden {
    display: none !important;
}

#prestige-button-container {
    margin-top: 15px;
}

#prestige-button {
    font-family: 'Fredoka One', cursive;
    background: linear-gradient(45deg, var(--prestige-color), #e74c3c, #f1c40f, var(--secondary-color));
    background-size: 400% 400%;
    animation: gradient 10s ease infinite;
    color: white;
    border: none;
    padding: 10px 25px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1.2rem;
    text-shadow: 0 2px 3px rgba(0,0,0,0.3);
    transition: transform 0.2s;
}

#prestige-button:hover {
    transform: scale(1.05);
}

@keyframes gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

#clicker-container {
    position: relative;
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
    width: 100%; /* Ensure it takes space */
}

#click-button {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    border: none;
    background-color: var(--primary-color);
    cursor: pointer;
    transition: transform 0.1s ease, box-shadow 0.1s ease, background-color 0.1s ease, color 0.1s ease;
    box-shadow: 0 5px 0 #2980b9;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Fredoka One', cursive;
    font-size: 2rem;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

#click-button.clicked {
    transform: translateY(5px);
    box-shadow: none !important; /* Use important to override inline style */
}

#click-button:active {
    transform: translateY(5px);
    box-shadow: 0 0px 0 #2980b9;
}

.click-feedback {
    position: absolute;
    font-family: 'Fredoka One', cursive;
    font-size: 1.5rem;
    color: var(--secondary-color);
    pointer-events: none;
    animation: float-up 1s ease-out forwards;
}

@keyframes float-up {
    0% {
        transform: translateY(0);
        opacity: 1;
    }
    100% {
        transform: translateY(-80px);
        opacity: 0;
    }
}

#upgrades-container {
    flex: 1;
    padding-left: 30px;
    border-left: 2px solid #333;
    display: flex;
    flex-direction: column;
}

#upgrades-container h2 {
    font-family: 'Fredoka One', cursive;
    text-align: center;
    margin-bottom: 15px;
    color: var(--text-color);
}

#tabs-container {
    display: flex;
    border-bottom: 2px solid #333;
    margin-bottom: 15px;
}

.tab-button {
    font-family: 'Fredoka One', cursive;
    background: none;
    border: none;
    color: var(--disabled-color);
    padding: 10px 20px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: color 0.2s, border-bottom 0.2s;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
}

.tab-button.active {
    color: var(--text-color);
    border-bottom-color: var(--primary-color);
}

.tab-button[data-tab="prestige"].active {
    border-bottom-color: var(--prestige-color);
}

#tab-content-container {
    flex-grow: 1;
}

.tab-content {
    display: none;
    flex-direction: column;
    gap: 10px;
}

.tab-content.active {
    display: flex;
}

#upgrades-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#prestige-points-display-container {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: 10px;
    padding: 10px;
    background-color: var(--background-color);
    border-radius: 8px;
}

#prestige-points-display {
    font-family: 'Fredoka One', cursive;
    color: var(--prestige-color);
    font-size: 1.4rem;
}

.upgrade {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background-color: var(--background-color);
    border-radius: 10px;
    border: 2px solid transparent;
    transition: border-color 0.2s;
}

.prestige-upgrade button {
    background-color: var(--prestige-color);
    box-shadow: 0 3px 0 var(--prestige-color-dark);
}

.prestige-upgrade button:not(:disabled):hover {
    background-color: #af6ac4;
}

.prestige-upgrade button:disabled {
    background-color: var(--disabled-color);
    box-shadow: 0 3px 0 #424242;
}

.upgrade button {
    font-family: 'Roboto', sans-serif;
    font-weight: bold;
    padding: 10px 15px;
    border-radius: 8px;
    border: none;
    background-color: var(--secondary-color);
    color: white;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
    box-shadow: 0 3px 0 #27ae60;
}

.upgrade button:disabled {
    background-color: var(--disabled-color);
    cursor: not-allowed;
    box-shadow: 0 3px 0 #424242;
}

.upgrade button:not(:disabled):hover {
    background-color: #29b765;
}

.upgrade button:not(:disabled):active {
    transform: translateY(3px);
    box-shadow: none;
}

.upgrade-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.upgrade-details {
    display: flex;
    flex-direction: column;
}

.upgrade-name {
    font-weight: bold;
    font-size: 1.1rem;
}

.upgrade-cost, .upgrade-level {
    font-size: 0.9rem;
    color: #9e9e9e;
}

.upgrade-owned-count {
    font-family: 'Fredoka One', cursive;
    font-size: 1.5rem;
    background-color: #424242;
    color: #e0e0e0;
    padding: 5px 10px;
    border-radius: 5px;
    min-width: 20px;
    text-align: center;
}

/* Ascension Card Styles */
#ascension-card-selection {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

#ascension-modal {
    background-color: var(--container-bg);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 0 30px rgba(155, 89, 182, 0.5);
    border: 2px solid var(--prestige-color);
}

#ascension-modal h2 {
    font-family: 'Fredoka One', cursive;
    color: var(--prestige-color);
    margin-top: 0;
}

#ascension-cards-container {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.ascension-card {
    width: 200px;
    padding: 20px;
    background-color: var(--background-color);
    border: 2px solid #444;
    border-radius: 10px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.ascension-card:hover {
    transform: translateY(-10px);
    border-color: var(--prestige-color);
    box-shadow: 0 10px 20px rgba(155, 89, 182, 0.3);
}

.ascension-card-name {
    font-family: 'Fredoka One', cursive;
    font-size: 1.2rem;
    color: var(--prestige-color-dark);
    margin-bottom: 10px;
}

.ascension-card-desc {
    font-size: 0.9rem;
    color: #b0b0b0;
    flex-grow: 1;
}

@media (max-width: 768px) {
    body {
        padding: 10px;
        align-items: flex-start;
    }
    #game-container {
        flex-direction: column;
        padding: 20px;
        gap: 20px;
    }

    #upgrades-container {
        padding-left: 0;
        border-left: none;
        border-top: 2px solid #333;
        padding-top: 20px;
    }

    #click-button {
        width: 150px;
        height: 150px;
        font-size: 1.7rem;
    }
    
    #ascension-modal {
        width: 90%;
        padding: 20px;
    }

    #ascension-cards-container {
        flex-direction: column;
        align-items: center;
    }

    .ascension-card {
        width: 80%;
    }
}