/* Frontend main CSS file */
@import url('https://fonts.googleapis.com/css2?family=La+Belle+Aurore&family=Playfair+Display:ital,wght@0,400;0,700;1,400&display=swap');

:root {
    /* Mappatura colori link su tinte marroni */
    --bs-link-color: #6b4e31;
    --bs-link-hover-color: #4a331f;
    --bs-link-color-rgb: 107, 78, 49;
    --bs-link-hover-color-rgb: 74, 51, 31;
    --th-dark-brown: #5c2018;
}

body {
    font-family: 'Playfair Display', serif;
}

/* Typography Utility Classes */
.font-script {
    font-family: 'La Belle Aurore', cursive !important;
}

.font-serif {
    font-family: 'Playfair Display', serif !important;
    font-size: calc(1em - 2pt);
    /* Riduce la dimensione ereditata di 2pt */
}

/* Gestione specifica per quando .font-serif è usato insieme alle classi .fs-* di Bootstrap 
   per evitare che l'!important di Bootstrap annulli la nostra riduzione di 2pt */
.font-serif.fs-1 {
    font-size: calc(2.5rem - 2pt) !important;
}

.font-serif.fs-2 {
    font-size: calc(2rem - 2pt) !important;
}

.font-serif.fs-3 {
    font-size: calc(1.75rem - 2pt) !important;
}

.font-serif.fs-4 {
    font-size: calc(1.5rem - 2pt) !important;
}

.font-serif.fs-5 {
    font-size: calc(1.25rem - 2pt) !important;
}

.font-serif.fs-6 {
    font-size: calc(1rem - 2pt) !important;
}

/* Color Utility Classes */
.text-dark-brown {
    color: var(--th-dark-brown) !important;
}

.border-dark-brown {
    border-color: var(--th-dark-brown) !important;
}

/* Fallback per tag a */
a {
    color: var(--bs-link-color);
}

a:hover {
    color: var(--bs-link-hover-color);
}


/* Header & Footer Layout - Mobile First */
.main-header {
    background-image: url('../images/header_mobile.jpg');
    background-size: cover;
    background-position: bottom;
    background-repeat: no-repeat;
    min-height: 80px;
    width: 100%;
    position: relative;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

/* Stile per le voci di menu disabilitate */
.offcanvas .nav-link.disabled {
    opacity: 0.4;
    filter: blur(1.5px);
    pointer-events: none;
}

/* Triangolo indicatore del menu */
.menu-indicator-triangle {
    position: absolute;
    right: 0;
    top: 50%;
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    /* Vertice rivolto verso sinistra, ovvero verso il logo */
    border-right: 14px solid #c19a6b;
    pointer-events: none;
    animation: bounceIndicatorHorizontal 7s infinite ease-in-out;
}

@keyframes bounceIndicatorHorizontal {

    0%,
    15%,
    100% {
        transform: translateY(-50%) translateX(0);
    }

    5% {
        transform: translateY(-50%) translateX(-4px);
        /* Rimbalza verso il logo (sinistra) */
    }

    10% {
        transform: translateY(-50%) translateX(-2px);
    }
}

.main-footer {
    min-height: 100px;
    width: 100%;
}

/* Palette Bottoni BS5 in tinte marroni (Sovrascrittura variabili Bootstrap) */
.btn-primary {
    --bs-btn-color: #fff;
    --bs-btn-bg: #6b4e31;
    --bs-btn-border-color: #5c4128;
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #543b24;
    --bs-btn-hover-border-color: #4a331f;
    --bs-btn-focus-shadow-rgb: 129, 102, 77;
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #422e1b;
    --bs-btn-active-border-color: #382717;
    --bs-btn-active-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
    --bs-btn-disabled-color: #fff;
    --bs-btn-disabled-bg: #9e856e;
    --bs-btn-disabled-border-color: #9e856e;
}

.btn-outline-primary {
    --bs-btn-color: #6b4e31;
    --bs-btn-border-color: #6b4e31;
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #6b4e31;
    --bs-btn-hover-border-color: #6b4e31;
    --bs-btn-focus-shadow-rgb: 107, 78, 49;
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #6b4e31;
    --bs-btn-active-border-color: #6b4e31;
    --bs-btn-active-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
    --bs-btn-disabled-color: #6b4e31;
    --bs-btn-disabled-bg: transparent;
    --bs-btn-disabled-border-color: #6b4e31;
    --bs-gradient: none;
}

.btn-ochre {
    --bs-btn-color: #fff;
    --bs-btn-bg: #e5a93d;
    --bs-btn-border-color: #d49830;
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #d49830;
    --bs-btn-hover-border-color: #c38725;
    --bs-btn-focus-shadow-rgb: 229, 169, 61;
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #c38725;
    --bs-btn-active-border-color: #b2761a;
    --bs-btn-active-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
    --bs-btn-disabled-color: #fff;
    --bs-btn-disabled-bg: #f2c986;
    --bs-btn-disabled-border-color: #f2c986;
}

/* Glassmorphism Inputs per moduli Auth */
.auth-input-glass {
    background: rgba(255, 255, 255, 0.2) !important;
    backdrop-filter: blur(2px);
    color: #4a3b32 !important;
    border: 1px solid rgba(255, 255, 255, 0.6) !important;
}

.auth-input-glass:focus {
    background: rgba(255, 255, 255, 0.4) !important;
    border-color: #6b4e31 !important;
    box-shadow: 0 0 0 0.25rem rgba(107, 78, 49, 0.25) !important;
}

/* Fix per Chrome Autofill (mantiene lo sfondo trasparente bloccando il colore di autofill) */
.auth-input-glass:-webkit-autofill,
.auth-input-glass:-webkit-autofill:hover,
.auth-input-glass:-webkit-autofill:focus,
.auth-input-glass:-webkit-autofill:active {
    transition: background-color 5000s ease-in-out 0s, color 5000s ease-in-out 0s;
    -webkit-text-fill-color: #4a3b32 !important;
}

/* Fix background per etichette form-floating BS 5.3 */
.form-floating>.auth-input-glass:focus~label::after,
.form-floating>.auth-input-glass:not(:placeholder-shown)~label::after {
    background-color: transparent !important;
}

.form-floating>.auth-input-glass~label {
    color: #4a3b32;
    font-weight: 500;
}

/* Header & Footer - Desktop (> 360px) */
@media (min-width: 768px) {
    .main-header {
        background-image: url('../images/header_dtp.jpg');
    }
}

/* =========================================
   Minigame: Decodifica (Drop Quotes)
   ========================================= */

.decodifica-container {
    user-select: none;
    /* Prevent text selection during drag */
}

/* Top Area: Lettere disponibili */
.letters-pool {
    min-height: 120px;
    padding: 10px;
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

/* Singola lettera finta carta */
.paper-letter {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Playfair Display', serif;
    font-weight: bold;
    font-size: 1.2rem;
    color: #333;
    cursor: grab;
    transition: transform 0.2s, box-shadow 0.2s;
    /* Fallback */
    background-size: cover;
    z-index: 10;
}

.paper-letter:active,
.paper-letter.ui-draggable-dragging {
    cursor: grabbing;
    z-index: 100;
}

/* Classe per nascondere la lettera originale nel pool mantenendo il layout intatto durante il drag */
.placeholder-hidden {
    visibility: hidden !important;
}

/* Classe per disattivare visivamente la lettera rimasta nel pool superiore */
.used-letter {
    opacity: 0.3 !important;
    filter: grayscale(100%) !important;
    pointer-events: none !important;
    box-shadow: none !important;
}

/* Varianti Background con Spritesheet Carta */
.paper-bg-1,
.paper-bg-2,
.paper-bg-3,
.paper-bg-4 {
    background-image: url('../games/sprite_carta.png');
    background-size: 400% 100%;
    background-repeat: no-repeat;
    border: none !important;
    background-color: transparent !important;
}

.paper-bg-1 {
    background-position: 0% 0;
}

.paper-bg-2 {
    background-position: 33.333% 0;
}

.paper-bg-3 {
    background-position: 66.666% 0;
}

.paper-bg-4 {
    background-position: 100% 0;
}

/* Rotazioni casuali */
.rot-1 {
    transform: rotate(3deg);
}

.rot-2 {
    transform: rotate(5deg);
}

.rot-minus-1 {
    transform: rotate(-3deg);
}

.rot-minus-2 {
    transform: rotate(-5deg);
}

/* Bottom Area: Griglia Soluzione */
.solution-grid {
    display: grid;
    gap: 4px;
    /* Le colonne verranno definite dinamicamente in JS: grid-template-columns: repeat(N, 40px); */
}

/* Varianti Box (Quadrato Nero) e Trat (Drop Zone) */
.box-bg-1 {
    background-image: url('../games/box_1.png');
}

.box-bg-2 {
    background-image: url('../games/box_2.png');
}

.box-bg-3 {
    background-image: url('../games/box_3.png');
}

.box-bg-4 {
    background-image: url('../games/box_4.png');
}

.trat-bg-1 {
    background-image: url('../games/trat_1.png');
}

.trat-bg-2 {
    background-image: url('../games/trat_2.png');
}

.trat-bg-3 {
    background-image: url('../games/trat_3.png');
}

.trat-bg-4 {
    background-image: url('../games/trat_4.png');
}

.decodifica-container {
    user-select: none;
    background-image: url('../images/mezza_pagina_long.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center top;
    margin: 0 auto;
    width: 100%;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    padding: 20px;
}

@media (min-width: 992px) {
    .decodifica-container {
        width: 60%;
    }
}

/* Celle Drop Zone (vuote) */
.drop-zone {
    width: 40px;
    height: 40px;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    mix-blend-mode: multiply;
    position: relative;
    border: none;
    background-color: transparent;
}

.drop-zone.ui-droppable-hover {
    filter: brightness(0.8);
}

/* Spazi Neri */
.black-square {
    width: 40px;
    height: 40px;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    mix-blend-mode: multiply;
    border: none;
    background-color: transparent;
}

/* Lettera piazzata corretta (vittoria) */
.paper-letter.correct {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    transform: rotate(0deg) !important;
    color: #5c2018;
    /* Marrone scuro leggibile */
    cursor: default;
}

/* Puntatore Demo */
.demo-pointer {
    position: absolute;
    font-size: 2rem;
    color: #6b4e31;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    pointer-events: none;
    /* non blocca i click sottostanti */
}

/* Sfondo modali SweetAlert2 stile carta perizia */
.swal-paper-bg {
    background-image: url('../images/mezza_pagina.png') !important;
    background-size: 100% 100% !important;
    background-repeat: no-repeat !important;
    background-color: transparent !important;
}

/* =========================================
   Minigame: Mappa Antica
   ========================================= */

.mappa-container {
    user-select: none;
    width: 100%;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center; /* Centra verticalmente */
    background-color: transparent; /* NO sfondo */
    padding: 10px;
}

@media (min-width: 992px) {
    .mappa-container {
        width: 60%;
    }
}

.mappa-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(4, 1fr);
    gap: 2px; /* Ridotto gap per rendere l'immagine più unita */
    width: 100%;
    max-width: 330px; /* Constraint basato sui calcoli (es. 90x3 = 270px + gap) */
    background: rgba(0,0,0,0.1);
    border-radius: 0; /* Meglio squadrato se la mappa è squadrata */
    margin: 0 auto;
    position: relative;
}

.mappa-cell {
    position: relative;
    width: 100%;
    aspect-ratio: 1/1; /* Perfettamente quadrati */
    background-color: transparent;
    cursor: pointer;
    overflow: hidden;
    border: 2px solid transparent;
    transition: border-color 0.2s, transform 0.2s; /* Aggiunta transizione di base */
}

.mappa-cell.selected {
    border-color: #f3c300;
    box-shadow: inset 0 0 10px rgba(243, 195, 0, 0.5);
}

.mappa-cell.mappa-empty {
    box-shadow: inset 0 0 10px rgba(0,0,0,0.5);
    background-color: rgba(0,0,0,0.2);
}

.mappa-piece {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease; /* Animazione rotazione fluida con rimbalzo */
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #4a331f; /* Fallback color */
}

.mappa-piece .placeholder-text {
    font-size: 2rem;
    font-weight: bold;
    color: rgba(255,255,255,0.7);
    text-shadow: 1px 1px 2px #000;
}

.halo-yellow {
    box-shadow: 0 0 15px 5px #f3c300 !important;
    animation: pulseYellow 1.5s infinite;
    z-index: 10;
}

@keyframes pulseYellow {
    0% { box-shadow: 0 0 15px 5px #f3c300; }
    50% { box-shadow: 0 0 25px 10px #f3c300; }
    100% { box-shadow: 0 0 15px 5px #f3c300; }
}

.mappa-completed {
    position: relative;
    display: block;
    width: 100%;
    max-width: 330px;
}

.mappa-final {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    animation: fadeIn 1s ease-in-out forwards;
}

.mappa-final img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 5px;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* =========================================
   Minigame: Jigsaw Puzzle
   ========================================= */

.puzzle-container {
    user-select: none;
}

.puzzle-board-area {
    width: 100%;
}

.puzzle-board {
    background-color: #ffffff; /* Sfondo bianco puro */
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border: 3px solid #4a331f;
    overflow: hidden;
}

#puzzle-board-canvas {
    display: block;
}

#puzzle-slots {
    pointer-events: none; /* Gli slot servono solo come riferimento visivo/strutturale se necessario */
}

.puzzle-slot {
    pointer-events: auto; /* Riabilita per droppable */
    border: none; /* Nessuna griglia visibile */
}

.puzzle-pool-area {
    background-color: rgba(0, 0, 0, 0.05);
    border-top: 2px solid rgba(0,0,0,0.1);
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    width: 100%;
    position: relative;
    display: flex; /* Ripristinato per centratura verticale */
    align-items: center;
}

.puzzle-pool {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: center;
    justify-content: center; /* Centratura orizzontale */
    padding: 0 100px; /* Spazio extra ai lati per facilitare lo scroll centrale */
    width: max-content !important;
    min-width: 100%;
    height: 100%;
    position: relative !important;
    flex-shrink: 0;
}

.puzzle-piece {
    position: relative;
    cursor: grab;
    z-index: 10;
    transition: transform 0.2s, opacity 0.2s;
    flex: 0 0 auto !important;
    touch-action: none; /* Evita conflitti tra drag e scroll su mobile */
    user-select: none;
}

.puzzle-piece canvas {
    display: block;
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.7));
}

.puzzle-piece.ui-draggable-dragging {
    cursor: grabbing;
    filter: drop-shadow(5px 10px 15px rgba(0,0,0,0.6));
}

.puzzle-piece.placed {
    cursor: default;
    filter: none; /* Rimuove ombra quando incastrato per blending perfetto */
    pointer-events: none; /* Disabilita interazioni */
}

.puzzle-piece-img {
    width: 100%;
    height: auto;
    display: block;
    pointer-events: none; /* evita drag fantasma dell'img nativa browser */
}

/* =========================================
   Fix per visibilità e stile Intro.js
   ========================================= */
.introjs-tooltiptext {
    color: #4a3b32 !important;
    font-family: 'Playfair Display', serif !important;
    font-size: 1.1rem;
    line-height: 1.4;
}
.introjs-tooltip-title {
    color: #5c2018 !important;
    font-family: 'La Belle Aurore', cursive !important;
    font-size: 1.6rem !important;
    font-weight: bold;
}
.introjs-button {
    text-shadow: none !important;
    color: #4a3b32 !important;
    font-family: 'Playfair Display', serif !important;
}