body {
    font-family: Arial, sans-serif;
    background: #f7f7f7;
    margin: 0;
}

.container {
    max-width: 500px;
    margin: auto;
    padding: 20px;
}

h1, h2 {
    text-align: center;
}

/* TOP BAR */
.top-bar {
    position: sticky;
    top: 0;
    background: white;
    padding: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 10;
}

.back-btn {
    text-decoration: none;
    font-weight: bold;
}

.progress {
    flex: 1;
    height: 10px;
    background: #eee;
    border-radius: 10px;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: #58cc02;
    border-radius: 10px;
}

.xp {
    font-size: 14px;
}

/* CARD */
.card {
    background: white;
    padding: 15px;
    border-radius: 15px;
    margin-bottom: 15px;
}

/* MINI HINT */
.mini-hint {
    font-size: 12px;
    color: #888;
}

/* HINT */
.hint-wrap {
    margin: 8px 0;
}

.hint-pill {
    padding: 6px 12px;
    border-radius: 999px;
    background: #fff7cc;
    border: 1px solid #f1e3a0;
    cursor: pointer;
    font-size: 12px;
}

.hint-bubble {
    display: none;
    margin-top: 6px;
    padding: 10px;
    background: white;
    border-radius: 10px;
    border: 1px solid #eee;
    font-size: 13px;
}

.hint-wrap.active .hint-bubble {
    display: block;
}

/* OPTIONS */
.option {
    display: block;
    width: 100%;
    padding: 14px;
    margin: 8px 0;
    border-radius: 12px;
    border: 2px solid #e5e5e5;
    background: white;
    cursor: pointer;
    text-align: left;
    transition: 0.15s;
}

.option:hover {
    border-color: #1cb0f6;
}

.option.correct {
    background: #d7f9d2;
    border-color: #58cc02;
}

.option.wrong {
    background: #ffd6d6;
    border-color: #ff4b4b;
}


/* SUBTITLE */
.subtitle {
    text-align: center;
    color: #777;
    margin-bottom: 20px;
}

/* GAME CARD */
.game-card {
    padding: 20px;
}

/* HEADER ROW */
.game-header {
    display: flex;
    gap: 15px;
    align-items: center;
}

/* NUMBER CIRCLE */
.game-number {
    width: 45px;
    height: 45px;
    border-radius: 50%;

    display: flex;
    align-items: center;
    justify-content: center;

    font-weight: bold;
    color: white;
    font-size: 18px;
}

.purple {
    background: #a560ff;
}

/* BUTTON GROUP */
.buttons {
    margin-top: 20px;
    display: flex;
    gap: 10px;
}

/* BUTTON BASE */
.btn {
    flex: 1;
    text-align: center;
    padding: 12px;

    border-radius: 12px;
    text-decoration: none;
    font-weight: bold;

    transition: 0.15s;
}

/* PRIMARY */
.btn.primary {
    background: #58cc02;
    color: white;
}

/* SECONDARY */
.btn.secondary {
    background: #1cb0f6;
    color: white;
}

/* HOVER EFFECT */
.btn:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

/* INFO CARD */
.info ul {
    padding-left: 18px;
}

.info li {
    margin-bottom: 6px;
}