@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=Roboto+Mono:wght@400;700&display=swap');

#gameCanvas {
    /* Palette */
    --bs-bg: #0d1b2a; 
    --bs-grid-lines: #415a77;
    --bs-text: #e0e1dd;
    --bs-accent: #00f2fe;
    --bs-hit-bg: rgba(255, 158, 0, 0.5);
    --bs-sunk-bg: rgba(231, 29, 54, 0.6);
    --bs-miss: #00f2fe;
    --bs-ship: #778da9;
    
    font-family: 'Roboto Mono', monospace;
    background-color: var(--bs-bg);
    background-image: radial-gradient(circle at 50% 50%, #1b263b 0%, #0d1b2a 100%);
    color: var(--bs-text);
    width: 100%;
    min-height: 650px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
    padding: 20px;
}

#gameCanvas * { box-sizing: border-box; touch-action: manipulation; }

#gameCanvas .bs-container {
    width: 100%; height: 100%;
    display: flex; flex-direction: column;
    justify-content: center; align-items: center;
}

#gameCanvas .bs-hidden { display: none !important; }

/* PANNEAUX */
#gameCanvas .bs-phase-panel { 
    background: rgba(13, 27, 42, 0.95); border: 2px solid var(--bs-accent); 
    padding: 40px; text-align: center; border-radius: 15px; 
    width: 90%; max-width: 600px; 
    box-shadow: 0 0 30px rgba(0, 242, 254, 0.2); z-index: 50;
    animation: fadeIn 0.5s ease-out;
}
@keyframes fadeIn { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }

#gameCanvas .bs-phase-panel h2 { 
    font-family: 'Press Start 2P', cursive; font-size: clamp(1.5rem, 4vw, 2.5rem); 
    margin: 0 0 30px 0; color: var(--bs-accent); text-transform: uppercase;
    text-shadow: 0 0 15px rgba(0, 242, 254, 0.6); line-height: 1.5;
}

#gameCanvas .bs-difficulty-buttons, #gameCanvas .bs-setup-controls { 
    display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; 
}

/* BOUTONS */
#gameCanvas .bs-btn {
    font-family: 'Press Start 2P', cursive; padding: 15px 20px;
    border: 2px solid var(--bs-grid-lines); background-color: transparent;
    color: var(--bs-text); cursor: pointer; transition: all 0.2s;
    font-size: 0.8rem; border-radius: 5px; text-transform: uppercase;
}
#gameCanvas .bs-btn:hover:not(:disabled) { 
    background-color: var(--bs-accent); border-color: var(--bs-accent); 
    color: #0d1b2a; box-shadow: 0 0 15px var(--bs-accent);
}
#gameCanvas .bs-btn:disabled { opacity: 0.5; cursor: not-allowed; border-color: #333; }
#gameCanvas .bs-btn-action { border-color: #2b9348; color: #2b9348; }
#gameCanvas .bs-btn-action:hover:not(:disabled) { background-color: #2b9348; color: white; box-shadow: 0 0 15px #2b9348; }
#gameCanvas #bs-toggle-orientation { min-width: 200px; }

/* ZONE DE JEU */
#gameCanvas #bs-game-area { 
    width: 100%; max-width: 1200px; 
    display: flex; flex-direction: column; align-items: center; gap: 20px; 
}

#gameCanvas .bs-boards-container { 
    display: flex; flex-direction: row; justify-content: center; 
    align-items: flex-start; gap: 40px; width: 100%; flex-wrap: wrap; 
}

#gameCanvas .bs-board-wrapper { 
    display: flex; flex-direction: column; 
    width: 100%; max-width: 450px; min-width: 300px; flex: 1; 
}

#gameCanvas .bs-board-wrapper h3 { 
    text-align: center; font-family: 'Press Start 2P', cursive; 
    font-size: 0.9rem; margin: 0 0 15px 0; color: #778da9; letter-spacing: 1px;
}

#gameCanvas .bs-board-wrapper.bs-setup-fade { opacity: 0.3; pointer-events: none; filter: grayscale(1); }

/* GRILLE */
#gameCanvas .bs-board-outer-wrapper { 
    width: 100%; aspect-ratio: 1 / 1; 
    display: grid; grid-template-columns: 25px 1fr; grid-template-rows: 25px 1fr; 
    border: 2px solid var(--bs-grid-lines); background: rgba(0,0,0,0.3);
}

#gameCanvas .bs-board-labels-col { grid-column: 2; grid-row: 1; display: grid; grid-template-columns: repeat(10, 1fr); }
#gameCanvas .bs-board-labels-row { grid-column: 1; grid-row: 2; display: grid; grid-template-rows: repeat(10, 1fr); }
#gameCanvas .bs-board-grid { 
    grid-column: 2; grid-row: 2; display: grid; 
    grid-template-columns: repeat(10, 1fr); grid-template-rows: repeat(10, 1fr); 
    border-top: 1px solid var(--bs-grid-lines); border-left: 1px solid var(--bs-grid-lines);
}

#gameCanvas .bs-label { 
    display: flex; justify-content: center; align-items: center; 
    color: var(--bs-accent); font-size: 0.7rem; font-weight: bold;
}

/* CELLULES */
#gameCanvas .bs-grid-cell { 
    border-right: 1px solid rgba(65, 90, 119, 0.5); 
    border-bottom: 1px solid rgba(65, 90, 119, 0.5); 
    position: relative; background-color: transparent; 
    transition: background-color 0.2s;
    display: flex; justify-content: center; align-items: center;
}

#gameCanvas #bs-computer-board .bs-grid-cell:hover { background-color: rgba(0, 242, 254, 0.15); cursor: crosshair; }
#gameCanvas #bs-player-board .bs-grid-cell { cursor: default; }

#gameCanvas .bs-player-ship { background-color: rgba(119, 141, 169, 0.6) !important; box-shadow: inset 0 0 0 1px #778da9; }
#gameCanvas .bs-placement-preview { background-color: rgba(0, 242, 254, 0.3) !important; }
#gameCanvas .bs-placement-invalid { background-color: rgba(231, 29, 54, 0.3) !important; }

/* --- MARQUEURS --- */
#gameCanvas .bs-grid-cell.bs-miss::after {
    content: '💧'; 
    /* CORRECTION TAILLE */
    font-size: 1.2rem; 
    line-height: 1; position: absolute;
    animation: popIcon 0.3s;
}

#gameCanvas .bs-grid-cell.bs-hit { background-color: var(--bs-hit-bg) !important; }
#gameCanvas .bs-grid-cell.bs-hit::after {
    content: '🔥'; font-size: 1.5rem; position: absolute; animation: popIcon 0.3s;
}

#gameCanvas .bs-grid-cell.bs-sunk { background-color: var(--bs-sunk-bg) !important; }
#gameCanvas .bs-grid-cell.bs-sunk::after {
    content: '☠️'; font-size: 1.5rem; position: absolute; animation: popIcon 0.5s;
}

@keyframes popIcon {
    0% { transform: scale(0); } 80% { transform: scale(1.2); } 100% { transform: scale(1); }
}

/* UI CONTROLS */
#gameCanvas .bs-game-controls { display: flex; align-items: stretch; gap: 10px; width: 100%; margin-top: 15px; }
#gameCanvas .bs-message-box { 
    flex-grow: 1; background: rgba(0,0,0,0.5); border: 1px solid var(--bs-grid-lines); 
    padding: 15px; text-align: center; border-radius: 5px; 
    display: flex; align-items: center; justify-content: center;
}
#gameCanvas #bs-message { margin: 0; color: var(--bs-accent); font-weight: bold; }

#gameCanvas .bs-ships-status {
    margin-top: 10px; font-size: 0.75rem; padding: 10px; background: rgba(0,0,0,0.3); 
    border-radius: 5px; list-style: none; display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
}
#gameCanvas .bs-ships-status li { color: #888; }
#gameCanvas .bs-ships-status .bs-sunk-ship { text-decoration: line-through; color: #ff4444; }

@media (max-width: 850px) {
    #gameCanvas .bs-boards-container { flex-direction: column; align-items: center; }
    #gameCanvas .bs-board-wrapper { width: 90%; }
}