@import url('../../assets/css/fonts.css');

/* =========================================
   VARIABLES : MODE SOMBRE (CYBERPUNK NÉON)
   (Mode par défaut)
========================================= */
:root {
    --font-main: 'Poppins', sans-serif;
    --font-heading: 'Exo 2', sans-serif;

    --bg-color: #030307;
    --text-color: #f8fafc;
    --container-bg: rgba(20, 22, 30, 0.45);
    
    --border-color: rgba(0, 240, 255, 0.25);
    --active-border-color: #00f0ff;
    --active-bg-color: rgba(0, 240, 255, 0.15);
    
    --correct-bg: rgba(57, 255, 20, 0.2);
    --correct-border: #39ff14;
    
    --incorrect-bg: rgba(255, 0, 127, 0.2);
    --incorrect-border: #ff007f;
    
    --key-bg: rgba(255, 255, 255, 0.05);
    --key-hover-bg: rgba(0, 240, 255, 0.2);
    
    --button-bg: rgba(255, 255, 255, 0.05);
    --button-hover-bg: rgba(112, 0, 255, 0.4);

    --shadow-neon: 0 0 20px rgba(0, 240, 255, 0.2);
    --glass-blur: blur(15px);
    
    --bg-gradient-1: rgba(112, 0, 255, 0.15);
    --bg-gradient-2: rgba(0, 240, 255, 0.15);
}

/* =========================================
   VARIABLES : MODE CLAIR (CYBER-LIGHT)
========================================= */
body.light-mode {
    --bg-color: #f0f4f9;
    --text-color: #121212;
    --container-bg: rgba(255, 255, 255, 0.65);
    
    --border-color: rgba(0, 119, 255, 0.2);
    --active-border-color: #0077ff;
    --active-bg-color: rgba(0, 119, 255, 0.1);
    
    --correct-bg: rgba(76, 175, 80, 0.2);
    --correct-border: #2e7d32;
    
    --incorrect-bg: rgba(244, 67, 54, 0.2);
    --incorrect-border: #c62828;
    
    --key-bg: rgba(255, 255, 255, 0.6);
    --key-hover-bg: rgba(0, 119, 255, 0.15);
    
    --button-bg: rgba(255, 255, 255, 0.6);
    --button-hover-bg: rgba(98, 0, 238, 0.15);

    --shadow-neon: 0 8px 30px rgba(0, 119, 255, 0.15);
    
    --bg-gradient-1: rgba(98, 0, 238, 0.08);
    --bg-gradient-2: rgba(0, 119, 255, 0.08);
}

/* =========================================
   RESET & BASE
========================================= */
body {
    font-family: var(--font-main);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    margin: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    padding: 20px 0;
    transition: background-color 0.5s ease, color 0.5s ease;
    
    /* Effet d'arrière-plan ambiant */
    background-image: radial-gradient(circle at top left, var(--bg-gradient-1), transparent 40%),
                      radial-gradient(circle at bottom right, var(--bg-gradient-2), transparent 40%);
}

/* =========================================
   CONTENEUR PRINCIPAL & TYPOGRAPHIE
========================================= */
.main-container {
    background: var(--container-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2), var(--shadow-neon);
    text-align: center;
    max-width: 95%;
    border: 1px solid var(--border-color);
    position: relative;
    transition: all 0.4s ease;
}

h1 { 
    margin-top: 0; 
    font-family: var(--font-heading);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: linear-gradient(to right, var(--text-color), var(--active-border-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle { 
    margin-bottom: 10px; 
    max-width: 500px; 
    margin-left: auto; 
    margin-right: auto; 
    line-height: 1.5;
    opacity: 0.8;
}

#timer { 
    font-family: var(--font-heading);
    font-size: 2.5em; 
    font-weight: 800;
    margin: 10px 0 20px 0; 
    color: var(--active-border-color);
    text-shadow: 0 0 15px var(--active-border-color);
}

/* =========================================
   BOUTONS & CONTRÔLES
========================================= */
#themeToggle {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 1.5rem;
    background: var(--key-bg);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    width: 45px;
    height: 45px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    color: var(--text-color);
    transition: all 0.3s ease;
}

#themeToggle:hover {
    border-color: var(--active-border-color);
    box-shadow: 0 0 15px var(--active-border-color);
    transform: scale(1.1);
}

.controls {
    margin-bottom: 25px;
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

#levelToggle,
#revealButton {
    font-family: var(--font-heading);
    padding: 10px 20px;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    background-color: var(--button-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.3s ease;
}

#levelToggle:hover,
#revealButton:hover {
    background-color: var(--button-hover-bg);
    border-color: var(--active-border-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

/* =========================================
   LA GRILLE DU JEU
========================================= */
#grid-container {
    display: grid;
    grid-template-columns: repeat(10, 45px);
    grid-template-rows: repeat(10, 45px);
    gap: 4px;
    margin-bottom: 30px;
    justify-content: center;
}

.grid-cell {
    width: 100%;
    height: 100%;
    border: 1px solid var(--border-color);
    background-color: rgba(255, 255, 255, 0.02);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.4em;
    font-weight: bold;
    user-select: none;
    transition: all 0.2s ease;
    cursor: pointer;
}

.grid-cell:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
}

/* États interactifs de la grille */
.grid-cell.active {
    border: 2px solid var(--active-border-color);
    background-color: var(--active-bg-color);
    box-shadow: 0 0 15px var(--active-border-color);
    transform: scale(1.1);
    z-index: 10;
}

.grid-cell.correct { 
    background-color: var(--correct-bg); 
    color: var(--correct-border); 
    border-color: var(--correct-border);
    text-shadow: 0 0 10px var(--correct-border);
    box-shadow: inset 0 0 10px rgba(0,0,0,0.2), 0 0 10px var(--correct-border);
}

.grid-cell.incorrect { 
    background-color: var(--incorrect-bg); 
    color: var(--incorrect-border); 
    border-color: var(--incorrect-border);
    text-shadow: 0 0 10px var(--incorrect-border);
    box-shadow: inset 0 0 10px rgba(0,0,0,0.2), 0 0 10px var(--incorrect-border);
}

/* =========================================
   CLAVIER VIRTUEL
========================================= */
#keyboard { 
    display: flex; 
    flex-direction: column; 
    gap: 8px; 
}

.row { 
    display: flex; 
    justify-content: center; 
    gap: 8px; 
}

.key {
    width: 60px;
    height: 60px;
    font-family: var(--font-heading);
    font-size: 1.6em;
    font-weight: 600;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background-color: var(--key-bg);
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.2s ease;
    backdrop-filter: var(--glass-blur);
}

.key:hover { 
    background-color: var(--key-hover-bg); 
    border-color: var(--active-border-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

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

/* =========================================
   RESPONSIVE (MOBILES)
========================================= */
@media (max-width: 500px) {
    .main-container { 
        padding: 20px 10px; 
    }
    #grid-container {
        grid-template-columns: repeat(10, 8.5vw);
        grid-template-rows: repeat(10, 8.5vw);
        gap: 2px;
    }
    .grid-cell { 
        font-size: 1.1em; 
        border-radius: 4px;
    }
    .key { 
        width: 13vw; 
        height: 13vw; 
        max-width: 50px; 
        max-height: 50px; 
        font-size: 1.2em;
        border-radius: 6px;
    }
    h1 { 
        font-size: 1.8em; 
    }
    #timer { 
        font-size: 2em; 
    }
}