/* 
 * Estética Pop-Art / Neo-Brutalismo
 * Colores planos, bordes gruesos negros, sombras sólidas, tipografías pesadas 
 */

:root {
    --bg-color: #f4f4f0; 
    --text-color: #000000;
    --border-color: #000000;
    
    /* Paleta vibrante para cada componente */
    --color-nigiri: #FF2A54;   /* Rosa/Rojo Neón */
    --color-maki: #00E5FF;     /* Cian Eléctrico */
    --color-uramaki: #FFD500;  /* Amarillo Sol */
    --color-gyoza: #B92B27;    /* Granate / o #9D00FF (Morado Pop) */
    --color-sashimi: #FF6B00;  /* Naranja Fuerte */
    --color-tempura: #00FF66;  /* Verde Lima */
    --color-temaki: #FF99CC;   /* Rosa Chicle */
    --color-panbao: #FFFFFF;   /* Blanco Puro */

    --color-gyoza: #C94BFF;    /* Morado Pop (Sobreescrito para mejor encaje estético) */

    --border-thickness: 4px;
    --shadow-depth: 6px;
    
    --transition-snappy: 0.1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    /* Pattern de puntitos estilo cómic pop-art retro */
    background-image: radial-gradient(var(--border-color) 10%, transparent 11%);
    background-size: 24px 24px;
    color: var(--text-color);
    font-family: 'Space Grotesk', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    /* Suaviza los puntitos de fondo para que no maten los ojos */
    background-position: 0 0;
    background-color: #e5e5f7;
    background-image:  radial-gradient(#000000 0.8px, transparent 0.8px), radial-gradient(#000000 0.8px, #e5e5f7 0.8px);
    background-size: 32px 32px;
    background-position: 0 0,16px 16px;
}

/* 
 * 1. Sticky Header / Totalizador
 */
.sticky-header {
    position: sticky;
    top: 0;
    background-color: #fff;
    border-bottom: var(--border-thickness) solid var(--border-color);
    z-index: 100;
    box-shadow: 0 var(--shadow-depth) 0 var(--border-color);
    padding: 1.2rem;
    margin-bottom: 2rem;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap; /* Para pantallas pequeñas */
}

.title {
    font-weight: 900;
    font-size: 1.8rem;
    text-transform: uppercase;
    letter-spacing: -1.5px;
}

.total-tracker {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    background-color: var(--color-uramaki);
    padding: 0.5rem 1.5rem;
    border: var(--border-thickness) solid var(--border-color);
    border-radius: 50px;
    box-shadow: 4px 4px 0 var(--border-color);
}

.total-label {
    font-weight: 900;
    font-size: 1.2rem;
}

#total-counter {
    font-size: 2.2rem;
    font-weight: 900;
    font-variant-numeric: tabular-nums;
    /* Pequeña animación hardware accelerated cuando cambia el total */
    transition: transform 0.15s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: inline-block;
}

.header-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* Neo-Brutalist Reset Button */
.btn-reset {
    background-color: var(--color-nigiri);
    color: #fff;
    font-family: inherit;
    font-weight: 900;
    font-size: 1.1rem;
    padding: 0.6rem 1.2rem;
    border: var(--border-thickness) solid var(--border-color);
    border-radius: 12px;
    box-shadow: 4px 4px 0 var(--border-color);
    cursor: pointer;
    transition: transform var(--transition-snappy), box-shadow var(--transition-snappy);
    text-transform: uppercase;
}

.btn-save {
    background-color: var(--color-maki); /* A different color for save */
}

.btn-reset:active {
    transform: translate(4px, 4px);
    box-shadow: 0 0 0 var(--border-color);
}

/* 
 * 2. Grid de Piezas (Menú)
 */
.menu-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
    display: grid;
    /* Auto-fill responde perfectamente a cualquier tamaño de pantalla */
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2.5rem;
    padding-bottom: 5rem;
}

/* 
 * 3. Tarjeta Neo-Brutalista (Card)
 */
.piece-card {
    background-color: var(--card-bg, #fff); /* Se inyectará vía JS inline variable */
    border: var(--border-thickness) solid var(--border-color);
    border-radius: 20px;
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    box-shadow: var(--shadow-depth) var(--shadow-depth) 0 var(--border-color);
    position: relative;
    transition: transform var(--transition-snappy), box-shadow var(--transition-snappy);
}

/* Hover de tarjeta juguetón */
@media (hover: hover) {
    .piece-card:hover {
        transform: translate(-4px, -4px);
        box-shadow: 10px 10px 0 var(--border-color);
    }
}

.piece-header {
    text-align: center;
}

.piece-title {
    font-size: 1.8rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -1px;
    margin-bottom: 0.2rem;
    color: var(--text-color);
}

.piece-emoji {
    font-size: 3.5rem;
    display: block;
    margin-top: 0.5rem;
    /* Pequeña sombra de texto para separar el emoji del fondo */
    text-shadow: 2px 2px 0 rgba(0,0,0,0.15);
}

/* 
 * 4. Contadores y Controles Individuales
 */
.piece-counter {
    background-color: #fff;
    border: var(--border-thickness) solid var(--border-color);
    padding: 0.5rem 1.5rem;
    border-radius: 12px;
    font-size: 3rem;
    font-weight: 900;
    font-variant-numeric: tabular-nums;
    min-width: 100px;
    text-align: center;
    /* Sombra hundida (inset) típica brutalista */
    box-shadow: inset 4px 4px 0 rgba(0,0,0,0.1);
    transition: transform 0.15s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: inline-block;
}

.controls {
    display: flex;
    gap: 1.5rem;
    width: 100%;
    justify-content: center;
    position: relative;
}

.btn-ctrl {
    width: 56px;
    height: 56px;
    background-color: #fff;
    border: var(--border-thickness) solid var(--border-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 4px 4px 0 var(--border-color);
    transition: transform var(--transition-snappy), box-shadow var(--transition-snappy);
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    color: var(--text-color);
    touch-action: manipulation;
}

.btn-ctrl svg {
    width: 28px;
    height: 28px;
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.btn-ctrl.add {
    background-color: #fff; /* Las add suelen ser blancas para saltar más */
}

.btn-ctrl.sub {
    background-color: rgba(255, 255, 255, 0.6);
}

.btn-ctrl:active:not(:disabled) {
    transform: translate(4px, 4px);
    box-shadow: 0 0 0 var(--border-color);
}

/* Estado deshabilitado en Brutalismo */
.btn-ctrl:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    box-shadow: 0 0 0 var(--border-color);
    transform: translate(4px, 4px);
    background-color: #a0a0a0 !important;
}

/* 
 * 5. Animaciones: Pop Art POW! (Microinteracciones flotantes)
 */
.float-pow {
    position: absolute;
    color: var(--text-color);
    background-color: #fff;
    padding: 0.2rem 0.6rem;
    border-radius: 8px;
    font-weight: 900;
    font-size: 1.5rem;
    pointer-events: none;
    opacity: 0;
    /* Emerge cerca del botón de sumar */
    left: 70%;
    top: 50%;
    transform: translate(-50%, -50%) scale(0.5) rotate(-10deg);
    border: 3px solid var(--border-color);
    box-shadow: 2px 2px 0 var(--border-color);
    will-change: transform, opacity;
    z-index: 10;
}

/* Hardware Accelerated Animation via transform & opacity */
@keyframes popPow {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.3) rotate(-15deg);
    }
    15% {
        opacity: 1;
        transform: translate(-50%, -80%) scale(1.3) rotate(8deg);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -180%) scale(1) rotate(-8deg);
    }
}

/* Responsividad para móviles pequeños */
@media (max-width: 480px) {
    .header-content {
        justify-content: center;
        flex-direction: column;
    }
    
    #total-counter {
        font-size: 1.8rem;
    }

    .menu-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}