/* ============================================
   ROSCO DE PALABRAS - DISEÑO NEÓN PROFESIONAL
   ============================================ */

/* Variables CSS para consistencia */
:root {
    /* Colores neón principales */
    --neon-pink: #ff007f;
    --neon-pink-bright: #ff0095;
    --neon-pink-glow: rgba(255, 0, 127, 0.8);
    --neon-pink-dark: #cc0066;
    
    /* Colores de estado */
    --neon-green: #00ff88;
    --neon-green-glow: rgba(0, 255, 136, 0.6);
    --neon-blue: #00d4ff;
    --neon-blue-glow: rgba(0, 212, 255, 0.6);
    --neon-red: #ff0055;
    --neon-red-glow: rgba(255, 0, 85, 0.6);
    
    /* Fondos */
    --bg-dark: #0a0a0f;
    --bg-card: #13131a;
    --bg-card-hover: #1a1a24;
    
    /* Tipografía */
    --font-display: 'Orbitron', 'Exo 2', sans-serif;
    --font-body: 'Rajdhani', 'Saira Condensed', sans-serif;
}

/* Importar fuentes Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Rajdhani:wght@300;400;500;600;700&display=swap');

/* Reset y estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    background: var(--bg-dark);
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255, 0, 127, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 255, 136, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 50% 20%, rgba(0, 212, 255, 0.04) 0%, transparent 50%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    color: white;
    position: relative;
}

/* Efecto de grano sutil en el fondo */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    z-index: 1;
}

/* Header principal con efecto glassmorphism */
.header {
    background: linear-gradient(135deg, rgba(19, 19, 26, 0.95) 0%, rgba(26, 26, 36, 0.9) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 2px solid var(--neon-pink);
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.4),
        0 0 80px var(--neon-pink-glow);
    position: relative;
    z-index: 10;
}

/* Línea animada inferior del header */
.header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--neon-pink) 25%,
        var(--neon-pink-bright) 50%,
        var(--neon-pink) 75%,
        transparent 100%
    );
    animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* Items del header */
.header-item {
    flex: 1;
    min-width: 180px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: transparent;
    backdrop-filter: none;
    padding: 16px 20px;
    border-radius: 12px;
    border: none;
    box-shadow: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.header-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 0, 127, 0.1),
        transparent
    );
    transition: left 0.6s ease;
}

.header-item:hover::before {
    left: 100%;
}

.header-item:hover {
    transform: translateY(-2px);
}

/* Labels del header */
.header-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.5);
    font-family: var(--font-display);
}

.header-item:nth-child(2) .header-label {
    color: rgba(0, 255, 136, 0.7);
}

.header-item:nth-child(3) .header-label {
    color: rgba(0, 212, 255, 0.7);
}

.header-item:first-child .header-label {
    color: rgba(255, 0, 85, 0.7);
}

/* Valores del header */
.header-value {
    font-size: 28px;
    font-weight: 900;
    font-family: var(--font-display);
    color: var(--neon-pink);
    text-shadow: 
        0 0 10px var(--neon-pink-glow),
        0 0 20px var(--neon-pink-glow),
        0 2px 4px rgba(0, 0, 0, 0.5);
    letter-spacing: 1px;
}

.header-item:nth-child(2) .header-value {
    color: var(--neon-green);
    text-shadow: 
        0 0 10px var(--neon-green-glow),
        0 0 20px var(--neon-green-glow),
        0 2px 4px rgba(0, 0, 0, 0.5);
}

.header-item:nth-child(3) .header-value {
    color: var(--neon-blue);
    text-shadow: 
        0 0 10px var(--neon-blue-glow),
        0 0 20px var(--neon-blue-glow),
        0 2px 4px rgba(0, 0, 0, 0.5);
}

/* Contenedor de vidas */
.lives {
    display: flex;
    gap: 10px;
    justify-content: center;
    align-items: center;
    padding: 0;
}

.heart {
    color: var(--neon-red);
    font-size: 32px;
    filter: drop-shadow(0 0 8px var(--neon-red-glow))
            drop-shadow(0 0 15px var(--neon-red-glow));
    transition: all 0.3s ease;
    animation: heartbeat 2s ease-in-out infinite;
    animation-delay: calc(var(--i) * 0.1s);
}

.heart:nth-child(1) { --i: 0; }
.heart:nth-child(2) { --i: 1; }
.heart:nth-child(3) { --i: 2; }
.heart:nth-child(4) { --i: 3; }
.heart:nth-child(5) { --i: 4; }
.heart:nth-child(6) { --i: 5; }
.heart:nth-child(7) { --i: 6; }
.heart:nth-child(8) { --i: 7; }
.heart:nth-child(9) { --i: 8; }
.heart:nth-child(10) { --i: 9; }

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    10% { transform: scale(1.1); }
    20% { transform: scale(1); }
}

/* Caja de pregunta con efecto neón */
.question-box {
    background: linear-gradient(135deg, rgba(19, 19, 26, 0.95) 0%, rgba(26, 26, 36, 0.9) 100%);
    backdrop-filter: blur(15px);
    border-top: 1px solid rgba(255, 0, 127, 0.3);
    border-bottom: 3px solid var(--neon-pink);
    padding: 20px 30px;
    width: 100%;
    text-align: center;
    font-size: 26px;
    font-weight: 600;
    font-family: var(--font-body);
    line-height: 1.4;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.4),
        0 0 60px var(--neon-pink-glow);
    color: white;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 5;
}

/* Contenedor del juego */
.game-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    z-index: 2;
    overflow: hidden;
    max-height: calc(100vh - 200px);
}

/* Cinta de letras - Layout HORIZONTAL (Desktop/Tablet) */
.belt-container {
    width: 100%;
    max-width: 1400px;
    height: 200px;
    overflow: hidden;
    position: relative;
    margin-bottom: 20px;
    padding: 30px 0;
    perspective: 1200px;
    display: flex;
    align-items: center;
}

.belt {
    display: flex;
    gap: 80px;
    position: absolute;
    left: 50%;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    align-items: center;
}

/* Letras del rosco con efecto neón mejorado */
.letra {
    width: 90px;
    height: 90px;
    min-width: 90px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(26, 26, 36, 0.9), rgba(19, 19, 26, 0.95));
    border: 3px solid var(--neon-pink);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 42px;
    font-weight: 900;
    font-family: var(--font-display);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: default;
    box-shadow: 
        0 0 15px var(--neon-pink-glow),
        inset 0 0 15px rgba(0, 0, 0, 0.5);
    opacity: 0.4;
    transform: scale(0.7);
    color: var(--neon-pink);
    flex-shrink: 0;
    position: relative;
}

/* Letra actual - destacada con brillo */
.letra.current {
    opacity: 1;
    transform: scale(1.4);
    border-color: var(--neon-pink-bright);
    color: white;
    background: radial-gradient(circle at 30% 30%, rgba(255, 0, 127, 0.3), rgba(255, 0, 127, 0.1));
    box-shadow: 
        0 0 30px var(--neon-pink-glow),
        0 0 40px var(--neon-pink-glow),
        0 0 50px rgba(255, 0, 127, 0.4),
        inset 0 0 20px rgba(255, 0, 127, 0.2);
    z-index: 10;
}

/* Letra correcta - verde neón */
.letra.correct {
    opacity: 0.7;
    border-color: var(--neon-green);
    color: var(--neon-green);
    background: radial-gradient(circle at 30% 30%, rgba(0, 255, 136, 0.2), rgba(0, 255, 136, 0.05));
    box-shadow: 
        0 0 20px var(--neon-green-glow),
        inset 0 0 20px rgba(0, 0, 0, 0.5);
}

.letra.correct.current {
    opacity: 1;
    transform: scale(1.4);
    box-shadow: 
        0 0 30px var(--neon-green-glow),
        0 0 40px var(--neon-green-glow),
        inset 0 0 20px rgba(0, 255, 136, 0.2);
}

/* Letra incorrecta - rojo neón */
.letra.incorrect {
    opacity: 0.6;
    border-color: var(--neon-red);
    color: var(--neon-red);
    background: radial-gradient(circle at 30% 30%, rgba(255, 0, 85, 0.2), rgba(255, 0, 85, 0.05));
    box-shadow: 
        0 0 20px var(--neon-red-glow),
        inset 0 0 20px rgba(0, 0, 0, 0.5);
}

.letra.incorrect.current {
    opacity: 1;
    transform: scale(1.4);
    box-shadow: 
        0 0 30px var(--neon-red-glow),
        0 0 40px var(--neon-red-glow),
        inset 0 0 20px rgba(255, 0, 85, 0.2);
}

/* Contenedor de entrada */
.input-container {
    width: 100%;
    max-width: 700px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    background: linear-gradient(135deg, rgba(19, 19, 26, 0.95) 0%, rgba(26, 26, 36, 0.9) 100%);
    backdrop-filter: blur(20px);
    padding: 25px;
    border-radius: 20px;
    border: 2px solid var(--neon-pink);
    box-shadow: 
        0 0 40px var(--neon-pink-glow),
        0 0 80px rgba(255, 0, 127, 0.3),
        inset 0 0 60px rgba(0, 0, 0, 0.5);
}

/* Caja de pista */
.pista-box {
    background: rgba(0, 212, 255, 0.1);
    border: 2px solid var(--neon-blue);
    border-radius: 12px;
    padding: 12px 20px;
    text-align: center;
    font-size: 18px;
    font-weight: 600;
    color: var(--neon-blue);
    box-shadow: 
        0 0 20px var(--neon-blue-glow),
        inset 0 0 20px rgba(0, 0, 0, 0.3);
    text-shadow: 0 0 10px var(--neon-blue-glow);
}

/* Input de respuesta con animación de enfoque */
.answer-input {
    width: 100%;
    padding: 16px 22px;
    font-size: 20px;
    font-weight: 600;
    text-align: center;
    color: white;
    background: rgba(0, 0, 0, 0.5);
    border: 3px solid var(--neon-pink);
    border-radius: 15px;
    outline: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 0 20px var(--neon-pink-glow),
        inset 0 0 20px rgba(0, 0, 0, 0.5);
    font-family: var(--font-body);
    letter-spacing: 1px;
}

.answer-input::placeholder {
    color: rgba(255, 255, 255, 0.3);
    font-style: italic;
}

.answer-input:focus {
    border-color: var(--neon-pink-bright);
    box-shadow: 
        0 0 40px var(--neon-pink-glow),
        0 0 60px rgba(255, 0, 127, 0.4),
        inset 0 0 30px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
}

/* Fila de botones */
.button-row {
    display: flex;
    gap: 20px;
    justify-content: space-between;
}

/* Estilos base de botones */
.btn {
    flex: 1;
    padding: 14px 30px;
    font-size: 16px;
    font-weight: 700;
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 2px;
    border: 3px solid;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.3);
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

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

/* Botón PASAR (azul neón) */
#passBtn {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--neon-blue);
    color: var(--neon-blue);
    box-shadow: 
        0 0 20px var(--neon-blue-glow),
        inset 0 0 20px rgba(0, 0, 0, 0.3);
}

#passBtn:hover {
    background: rgba(0, 212, 255, 0.2);
    border-color: var(--neon-blue);
    box-shadow: 
        0 0 40px var(--neon-blue-glow),
        0 0 60px rgba(0, 212, 255, 0.4),
        inset 0 0 20px rgba(0, 0, 0, 0.2);
    transform: translateY(-3px);
}

/* Botón VALIDAR (verde neón) */
.btn-validate {
    background: rgba(0, 255, 136, 0.15);
    border-color: var(--neon-green);
    color: var(--neon-green);
    box-shadow: 
        0 0 20px var(--neon-green-glow),
        inset 0 0 20px rgba(0, 0, 0, 0.3);
}

.btn-validate:hover {
    background: rgba(0, 255, 136, 0.25);
    border-color: var(--neon-green);
    box-shadow: 
        0 0 40px var(--neon-green-glow),
        0 0 60px rgba(0, 255, 136, 0.4),
        inset 0 0 20px rgba(0, 0, 0, 0.2);
    transform: translateY(-3px);
}

/* Botón TERMINAR INTENTO (rojo neón) */
.btn-end {
    background: rgba(255, 0, 85, 0.1);
    border-color: var(--neon-red);
    color: var(--neon-red);
    box-shadow: 
        0 0 20px var(--neon-red-glow),
        inset 0 0 20px rgba(0, 0, 0, 0.3);
    margin-top: 10px;
}

.btn-end:hover {
    background: rgba(255, 0, 85, 0.2);
    border-color: var(--neon-red);
    box-shadow: 
        0 0 40px var(--neon-red-glow),
        0 0 60px rgba(255, 0, 85, 0.4),
        inset 0 0 20px rgba(0, 0, 0, 0.2);
    transform: translateY(-3px);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablets y pantallas medianas */
@media (max-width: 1024px) {
    .header {
        padding: 15px 20px;
        gap: 15px;
    }
    
    .header-item {
        min-width: 150px;
        padding: 14px 16px;
    }
    
    .header-value {
        font-size: 24px;
    }
    
    .question-box {
        font-size: 22px;
        padding: 18px 25px;
        min-height: 70px;
    }
    
    .game-container {
        padding: 15px;
        max-height: calc(100vh - 220px);
    }
    
    .belt-container {
        height: 180px;
        padding: 25px 0;
        margin-bottom: 15px;
    }
    
    .belt {
        gap: 70px;
    }
    
    .letra {
        width: 85px;
        height: 85px;
        min-width: 85px;
        font-size: 40px;
    }
    
    .letra.current {
        transform: scale(1.35);
    }
    
    .input-container {
        max-width: 600px;
        padding: 20px;
        gap: 12px;
    }
    
    .answer-input {
        font-size: 18px;
        padding: 14px 18px;
    }
    
    .pista-box {
        font-size: 16px;
        padding: 10px 16px;
    }
    
    .btn {
        padding: 14px 30px;
        font-size: 15px;
    }
}

/* Tablets pequeñas */
@media (max-width: 768px) {
    .header {
        flex-wrap: wrap;
        padding: 12px;
        gap: 8px;
    }
    
    .header-item {
        min-width: calc(50% - 4px);
        flex: 1 1 calc(50% - 4px);
        padding: 10px 14px;
    }
    
    .header-item:first-child {
        flex: 1 1 100%;
        min-width: 100%;
    }
    
    /* Ocultar aciertos (segundo item) y sin contestar (tercer item) */
    .header-item:nth-child(2),
    .header-item:nth-child(3) {
        display: none;
    }
    
    /* El timer ahora ocupa todo el ancho disponible */
    .header-item:nth-child(4) {
        flex: 1 1 100%;
        min-width: 100%;
    }
    
    .header-label {
        font-size: 9px;
        letter-spacing: 1.5px;
    }
    
    .header-value {
        font-size: 20px;
    }
    
    .lives {
        gap: 7px;
    }
    
    .heart {
        font-size: 24px;
    }
    
    .question-box {
        font-size: 18px;
        padding: 15px 20px;
        min-height: 65px;
    }
    
    .game-container {
        padding: 12px;
        max-height: calc(100vh - 240px);
    }
    
    .belt-container {
        height: 160px;
        margin-bottom: 12px;
        padding: 20px 0;
    }
    
    .belt {
        gap: 55px;
    }
    
    .letra {
        width: 75px;
        height: 75px;
        min-width: 75px;
        font-size: 35px;
        border-width: 2px;
    }
    
    .letra.current {
        transform: scale(1.3);
    }
    
    .input-container {
        padding: 18px;
        gap: 12px;
    }
    
    .pista-box {
        font-size: 16px;
        padding: 10px 16px;
    }
    
    .answer-input {
        font-size: 17px;
        padding: 14px 18px;
    }
    
    .button-row {
        gap: 12px;
    }
    
    .btn {
        padding: 13px 25px;
        font-size: 14px;
    }
}

/* ============================================
   MÓVILES - LAYOUT ESPECIAL CON ROSCO VERTICAL
   ============================================ */

@media (max-width: 600px) {
    /* Header más compacto */
    .header {
        padding: 10px;
        gap: 8px;
    }
    
    .header-item {
        padding: 8px 10px;
        min-width: calc(50% - 4px);
    }
    
    .header-item:first-child {
        flex: 1 1 100%;
        min-width: 100%;
    }
    
    /* Ocultar aciertos (segundo item) y sin contestar (tercer item) */
    .header-item:nth-child(2),
    .header-item:nth-child(3) {
        display: none;
    }
    
    /* El timer ahora ocupa todo el ancho disponible */
    .header-item:nth-child(4) {
        flex: 1 1 100%;
        min-width: 100%;
    }
    
    .header-label {
        font-size: 9px;
        letter-spacing: 1px;
    }
    
    .header-value {
        font-size: 18px;
    }
    
    .heart {
        font-size: 22px;
        gap: 6px;
    }
    
    /* Pregunta más compacta */
    .question-box {
        font-size: 15px;
        padding: 12px 15px;
        min-height: 60px;
        line-height: 1.3;
    }
    
    /* CAMBIO PRINCIPAL: Layout con rosco vertical a la izquierda */
    .game-container {
        flex-direction: row;
        align-items: flex-start;
        padding: 10px;
        gap: 10px;
        max-height: calc(100vh - 180px);
        overflow: hidden;
    }
    
    /* Rosco VERTICAL a la izquierda - SIN SCROLL */
    .belt-container {
        width: 70px;
        height: 100%;
        max-height: 100%;
        overflow: hidden;
        margin-bottom: 0;
        padding: 5px 0;
        flex-shrink: 0;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Belt vertical - centrado en el contenedor */
    .belt {
        position: static;
        flex-direction: column;
        gap: 8px;
        left: auto;
        transform: none !important;
        align-items: center;
        padding: 0;
    }
    
    /* Letras MÁS pequeñas para que quepan todas sin scroll */
    .letra {
        width: 45px;
        height: 45px;
        min-width: 45px;
        min-height: 45px;
        font-size: 20px;
        border-width: 2px;
        opacity: 0.5;
        transform: scale(1);
        box-shadow: 0 0 8px var(--neon-pink-glow);
    }
    
    .letra.current {
        transform: scale(1.15);
        opacity: 1;
        box-shadow: 
            0 0 15px var(--neon-pink-glow),
            0 0 25px var(--neon-pink-glow);
    }
    
    .letra.correct {
        opacity: 0.7;
    }
    
    .letra.correct.current {
        transform: scale(1.15);
        opacity: 1;
    }
    
    .letra.incorrect {
        opacity: 0.6;
    }
    
    .letra.incorrect.current {
        transform: scale(1.15);
        opacity: 1;
    }
    
    /* Contenedor de input ocupa el resto del espacio */
    .input-container {
        flex: 1;
        padding: 15px 12px;
        gap: 12px;
        min-width: 0;
    }
    
    .pista-box {
        font-size: 14px;
        padding: 10px 14px;
    }
    
    .answer-input {
        font-size: 15px;
        padding: 12px 14px;
    }
    
    .button-row {
        flex-direction: column;
        gap: 10px;
    }
    
    .btn {
        width: 100%;
        padding: 12px 18px;
        font-size: 13px;
        letter-spacing: 1.5px;
    }
    
    .btn-end {
        margin-top: 5px;
        padding: 10px 18px;
        font-size: 12px;
    }
}

/* Ajuste para móviles muy pequeños */
@media (max-width: 380px) {
    .belt-container {
        width: 60px;
    }
    
    .letra {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
        font-size: 18px;
        gap: 6px;
    }
    
    .input-container {
        padding: 12px 10px;
        gap: 10px;
    }
    
    .question-box {
        font-size: 13px;
        padding: 10px 12px;
        min-height: 50px;
    }
    
    .answer-input {
        font-size: 14px;
        padding: 10px 12px;
    }
    
    .pista-box {
        font-size: 13px;
        padding: 8px 12px;
    }
    
    .btn {
        padding: 10px 16px;
        font-size: 12px;
    }
}

/* Landscape en móviles - mantener layout vertical */
@media (max-height: 600px) and (orientation: landscape) and (max-width: 900px) {
    .header {
        padding: 6px 12px;
    }
    
    .header-item {
        padding: 5px 8px;
    }
    
    .header-value {
        font-size: 15px;
    }
    
    .header-label {
        font-size: 8px;
    }
    
    .question-box {
        font-size: 14px;
        padding: 10px 15px;
        min-height: 45px;
    }
    
    .game-container {
        padding: 8px;
        max-height: calc(100vh - 180px);
    }
    
    .belt-container {
        height: 100%;
        padding: 5px 0;
    }
    
    .belt {
        gap: 6px;
    }
    
    .letra {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
        font-size: 18px;
    }
    
    .input-container {
        padding: 12px 10px;
        gap: 8px;
    }
    
    .pista-box {
        font-size: 13px;
        padding: 8px 12px;
    }
    
    .answer-input {
        font-size: 14px;
        padding: 10px 12px;
    }
    
    .btn {
        padding: 8px 16px;
        font-size: 12px;
    }
    
    .btn-end {
        padding: 7px 16px;
        font-size: 11px;
    }
}