:root {
    --primary: #4f46e5;
    --bg: #f3f4f6;
    --card: #ffffff;
    --text: #1f2937;
    --correct: #22c55e;
    --wrong: #ef4444;
    --hint: #f59e0b; /* Gul/Orange för ledtråd */
}

body {
    font-family: 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    touch-action: manipulation;
}

.game-container {
    width: 100%;
    max-width: 500px;
    padding: 20px;
    box-sizing: border-box;
    position: relative;
}

header { text-align: center; margin-bottom: 15px; }

.streak-board {
    background: var(--card);
    padding: 8px 20px;
    border-radius: 20px;
    display: inline-block;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    font-size: 1.1rem;
}

/* NYTT: Kontroll-knappar */
.game-controls {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 15px;
}

.control-btn {
    background: white;
    border: 1px solid #d1d5db;
    padding: 8px 12px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}
.control-btn:hover:not(:disabled) { background: #f9fafb; transform: translateY(-1px); }
.control-btn:active:not(:disabled) { transform: translateY(0); }

/* Fusk-knappen */
.hint-btn { border-color: var(--hint); color: #b45309; }
.hint-btn:disabled { opacity: 0.5; cursor: not-allowed; border-color: #e5e7eb; color: #9ca3af; }

/* 3x3 Rutnät */
.grid-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    aspect-ratio: 1 / 1;
}

.vowel-btn {
    background: var(--card);
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--text);
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 4px 0 #d1d5db;
    position: relative;
}

.vowel-btn:active { transform: translateY(4px); box-shadow: 0 0 0 #d1d5db; }

/* Feedback */
.vowel-btn.correct { background-color: var(--correct); color: white; border-color: var(--correct); }
.vowel-btn.wrong { background-color: var(--wrong); color: white; border-color: var(--wrong); animation: shake 0.4s; }

/* NYTT: När en knapp är borttagen av fusket */
.vowel-btn.eliminated {
    opacity: 0.1;
    pointer-events: none;
    transform: scale(0.9);
}

/* Overlays */
.overlay {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(255,255,255,0.95);
    display: flex; justify-content: center; align-items: center;
    border-radius: 20px; z-index: 10;
}
.hidden { display: none; }
.overlay-content { text-align: center; }

.big-btn {
    background: var(--primary); color: white; border: none;
    padding: 15px 30px; font-size: 1.5rem; border-radius: 50px;
    cursor: pointer; box-shadow: 0 5px 15px rgba(79, 70, 229, 0.4);
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}