/* ==========================================================================
   JEU : LE COMPTE EST BON (STYLES UNIFIÉS & DYNAMIQUE SPÉCIFIQUE)
   ========================================================================== */

/* ==========================================================================
   1. LAYOUT & INTERFACE
   ========================================================================== */
.game-container {
    width: 100%; height: 100%; padding: 1.5rem;
    flex: 1; /* Force le conteneur à remplir le plateau */
    display: flex; flex-direction: column; 
    justify-content: space-between; align-items: center;
    position: relative; z-index: 2;
    transition: opacity 0.3s ease;
    cursor: default; 
}

#game-over-overlay.visible ~ .game-container {
    opacity: 0; pointer-events: none;
}

/* FIX : Forcer l'annulation des transitions globales sur les boutons tactiques et leurs icônes */
.icon-btn, 
.settings-btn, 
.icon-btn svg, 
.settings-btn svg,
.back-btn,
.back-btn svg {
    transition: none !important;
    animation: none !important;
}

/* Message Prêt au centre */
#status-overlay {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 10;
    cursor: pointer;
}
#status-overlay.hidden {
    display: none !important;
    opacity: 0;
}

.status-main-text {
    font-family: var(--font-heading); 
    font-size: 5.5rem; 
    font-weight: 500; 
    color: var(--text-primary); 
    letter-spacing: -4px; 
    line-height: 1; 
    transition: opacity 0.2s;
}

.status-sub-text {
    display: flex; align-items: center; justify-content: center;
    gap: 10px; margin-top: 1.5rem;
    font-family: var(--font-body); font-size: 1.1rem;
    color: var(--text-secondary); font-weight: 500;
    text-transform: uppercase; letter-spacing: 1px;
}

.status-sub-text svg {
    width: 24px; height: 24px;
    color: var(--text-primary); 
}

.game-board:fullscreen .status-main-text { font-size: 8.5rem; }
.game-board:fullscreen .status-sub-text { font-size: 1.5rem; margin-top: 2rem; }
.game-board:fullscreen .status-sub-text svg { width: 32px; height: 32px; }

.blurred { filter: blur(10px); opacity: 0.3; pointer-events: none; }

/* ==========================================================================
   2. HEADER UI (SCORE & TIMER)
   ========================================================================== */
.game-header { padding: 0; margin-bottom: 0; flex-shrink: 0; width: 100%; display: flex; align-items: center; justify-content: space-between; }

.score-box { 
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    width: 72px !important;
    min-width: 72px !important;
    height: 72px !important;
    padding: 0 !important;
    margin: 0 !important;
}

.stat-box { 
    font-family: var(--font-heading); color: var(--text-primary); 
    font-size: 1.8rem; font-weight: 500; line-height: 1; 
}

.timer-display {
    display: flex; align-items: center; gap: 12px; 
    height: 100%; font-size: 2.5rem; 
    min-width: 110px; justify-content: center; padding: 0 15px; 
    font-family: var(--font-heading); font-weight: 400;
    color: var(--accent-color); font-variant-numeric: tabular-nums; 
}
.timer-display svg { width: 48px; height: 48px; stroke: none; overflow: visible; }
.timer-text { padding-top: 8px; white-space: nowrap; }

/* Flash de pénalité lors de l'utilisation du bouton "Passer" */
#timer-container.timer-penalty { color: #ef4444 !important; }

/* ==========================================================================
   3. LA ZONE DE JEU (CŒUR DU JEU)
   ========================================================================== */
.play-wrapper {
    flex-grow: 1; width: 100%; max-width: 650px;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 2rem; position: relative;
}
.play-wrapper.hidden { visibility: hidden; opacity: 0; pointer-events: none; }

/* Target */
.target-container {
    background: var(--bg-main); border: 3px solid var(--accent-color);
    border-radius: var(--radius-md); padding: 1.5rem 3rem;
    box-shadow: 0 0 20px var(--accent-glow);
    display: flex; justify-content: center; align-items: center;
    transition: transform 0.2s, box-shadow 0.2s;
}
.target-container.success {
    background: var(--accent-color); border-color: var(--accent-color);
    box-shadow: 0 0 40px var(--accent-glow);
}
.target-number {
    font-family: var(--font-heading); font-size: 4.5rem; font-weight: 700;
    color: var(--text-primary); line-height: 1; letter-spacing: 2px;
}
.target-container.success .target-number { color: #fff; }


/* Tiles Grid */
.tiles-grid {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 12px;
    width: 100%;
}
.number-tile {
    background: var(--bg-main); border: 2px solid var(--border-color); 
    border-radius: var(--radius-md); cursor: pointer; 
    font-family: var(--font-heading); font-size: 2.2rem; font-weight: 600; color: var(--text-primary);
    width: 80px; height: 80px; display: flex; justify-content: center; align-items: center;
    transition: transform 0.1s, background-color 0.2s, border-color 0.2s, box-shadow 0.2s;
    user-select: none;
}
.number-tile:hover { transform: translateY(-4px); border-color: var(--text-secondary); }
.number-tile.active {
    background-color: var(--accent-glow); border-color: var(--accent-color);
    box-shadow: 0 0 15px var(--accent-glow); transform: scale(1.05);
}
.number-tile.empty { visibility: hidden; pointer-events: none; }
.number-tile.error {
    border-color: var(--accent-color-secondary); background: color-mix(in srgb, var(--accent-color-secondary) 20%, transparent);
    animation: shake 0.4s ease-in-out;
}

/* Operators Grid */
.operators-grid {
    display: flex; justify-content: center; gap: 15px; width: 100%;
    margin-top: 1rem; padding-top: 1rem; border-top: 2px dashed var(--border-color);
}
.operator-btn {
    background: var(--card-bg); border: 2px solid var(--border-color); 
    border-radius: 50%; cursor: pointer; 
    font-family: var(--font-heading); font-size: 2rem; font-weight: 500; color: var(--text-secondary);
    width: 65px; height: 65px; display: flex; justify-content: center; align-items: center;
    transition: all 0.2s; user-select: none;
}
.operator-btn:hover { background: var(--bg-main); color: var(--text-primary); border-color: var(--text-primary); transform: scale(1.1); }
.operator-btn.active {
    background: var(--accent-color); border-color: var(--accent-color); color: #fff;
    box-shadow: 0 0 15px var(--accent-glow); transform: scale(1.1);
}

@keyframes shake { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-5px); } 75% { transform: translateX(5px); } }

/* ==========================================================================
   4. ACTIONS ROW & PAUSE
   ========================================================================== */
.game-actions-row {
    width: 100%; display: flex; align-items: center; gap: 15px;
    margin-top: auto; margin-bottom: 0; padding: 0; flex-shrink: 0;
    min-height: 72px;
}
.game-specific-actions {
    flex: 1; /* Remplit l'espace central */
    display: flex;
    gap: 12px;
    justify-content: center; /* Centre les boutons dans cet espace */
}
.small-action { 
    flex: 1;
    max-width: 160px; /* Empêche les boutons de devenir immenses */
    padding: 0; 
    font-size: 1rem; 
    letter-spacing: 1px; 
    height: 72px; 
    display: flex; 
    align-items: center; 
    justify-content: center;
    margin: 0;
    background-color: var(--bg-main) !important; /* Rendu opaque */
    border: 2px solid var(--border-color) !important; /* Épaisseur identique à .icon-btn */
    border-radius: var(--radius-md);
    transition: all 0.2s;
    color: var(--text-primary);
    white-space: nowrap; /* Protège le texte */
}

.small-action:hover {
    transform: translateY(-2px);
    border-color: var(--accent-color) !important;
    color: var(--accent-color) !important;
}

/* Gestion de l'opacité selon les thèmes globaux */
html.global-opaque .small-action {
    background-color: var(--card-bg) !important;
}

.btn-paused-pending {
    opacity: 0.5; animation: pulse-pause 2s infinite;
    border-color: var(--accent-color) !important; color: var(--accent-color) !important;
}
.btn-paused-active {
    opacity: 1; animation: pulse-pause 1s infinite;
    border-color: var(--accent-color) !important; color: var(--accent-color) !important;
    background: var(--bg-main);
}
@keyframes pulse-pause {
    0% { transform: scale(1); }
    50% { transform: scale(0.95); }
    100% { transform: scale(1); }
}

/* ==========================================================================
   5. UI RESULTATS ET GRAPHIQUES (RANKED / SANDBOX)
   ========================================================================== */
.mode-switch-wrapper {
    display: flex; position: relative; background-color: var(--bg-main);
    border: 1px solid var(--border-color); border-radius: var(--radius-md);
    padding: 4px; margin-bottom: 1.5rem;
}
.mode-switch-wrapper input[type="radio"] { display: none; }
.mode-switch-wrapper label {
    flex: 1; text-align: center; padding: 10px 0; font-family: var(--font-heading); font-weight: 600; font-size: 0.9rem;
    color: var(--text-secondary); cursor: pointer; z-index: 2; margin: 0; transition: color 0.3s ease; text-transform: uppercase; letter-spacing: 1px;
}
.mode-switch-wrapper input:checked + label { color: var(--text-primary); }
.mode-slider {
    position: absolute; top: 4px; bottom: 4px; width: calc(50% - 4px);
    background-color: var(--card-bg); border-radius: 6px; z-index: 1;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1); box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.mode-switch-wrapper input[value="sandbox"]:checked ~ .mode-slider { transform: translateX(100%); }

select {
    background-color: var(--bg-main); color: var(--text-primary);
    border: 1px solid var(--border-color); padding: 8px; border-radius: var(--radius-md);
    font-family: var(--font-body); font-size: 1rem; cursor: pointer; outline: none; width: auto;
}
select:focus { border-color: var(--accent-color); box-shadow: 0 0 0 2px var(--accent-glow); }

.results-view { width: 100%; display: flex; flex-direction: column; align-items: center; }
.results-view.hidden { display: none !important; }

#game-over-overlay .overlay-content { justify-content: center; gap: 1.5rem; }

.centered-score-item { text-align: center; margin-bottom: 3rem; }
.centered-score-item .res-label { font-size: 1.2rem; font-weight: 600; text-transform: uppercase; letter-spacing: 2px; opacity: 0.7; display: block; margin-bottom: 0.8rem; }
.big-score-container { display: flex; align-items: baseline; justify-content: center; position: relative; }
#results-ranked .res-value.big, #results-sandbox .res-value.big { font-size: 4.5rem; font-weight: 700; line-height: 1; font-family: var(--font-heading); }
.score-unit { font-size: 1.4rem; color: var(--accent-color); margin-left: 8px; font-family: var(--font-heading); font-weight: 500; }

.distribution-chart-container {
    position: relative; width: 100%; max-width: 650px; height: 180px;
    margin: 1.5rem 0 2rem 0;
    border-bottom: 2px solid var(--border-color); cursor: crosshair;
}
.curve-svg { width: 100%; height: 100%; overflow: visible; }
.axis-label { position: absolute; bottom: -25px; font-family: var(--font-body); font-size: 0.8rem; color: var(--text-secondary); }
.axis-label.left { left: 0; }
.axis-label.right { right: 0; }

.hover-line {
    position: absolute; top: 0; bottom: 0; width: 1px; background: var(--text-primary);
    transform: translateX(-50%); pointer-events: none; opacity: 0.3; z-index: 3; transition: opacity 0.2s ease;
}
.chart-tooltip {
    position: absolute; top: -55px; transform: translateX(-50%); background: var(--card-bg); border: 1px solid var(--border-color);
    padding: 6px 12px; border-radius: var(--radius-md); font-family: var(--font-body); font-size: 0.9rem; color: var(--text-primary); pointer-events: none;
    white-space: nowrap; z-index: 10; box-shadow: var(--shadow-card); text-align: center; line-height: 1.4; transition: opacity 0.2s ease, visibility 0.2s ease;
}
.hover-line.hidden, .chart-tooltip.hidden { opacity: 0 !important; visibility: hidden !important; }

.score-marker {
    position: absolute; top: 0; bottom: 0; display: flex; flex-direction: column; align-items: center;
    transform: translateX(-50%); pointer-events: none; transition: left 0.5s ease-out;
}
.marker-line { width: 2px; height: 100%; border-left: 2px dashed currentColor; }
.marker-label { position: absolute; font-family: var(--font-heading); font-size: 0.8rem; font-weight: 700; padding: 2px 6px; border-radius: 4px; text-transform: uppercase; white-space: nowrap; }
.marker-current { color: var(--accent-color); z-index: 2; }
.marker-current .marker-label { bottom: 100%; margin-bottom: 5px; background: var(--bg-main); border: 1px solid currentColor;}
.marker-best { color: var(--text-tertiary); z-index: 1; opacity: 1;}
.marker-best .marker-label { top: 100%; margin-top: 5px; color: var(--text-secondary); }

/* --- Stats Sandbox --- */
.sandbox-stats {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; 
    margin: 1.5rem 0 2rem 0; width: 100%; max-width: 600px;
}
.stat-box-small {
    background: transparent; border: 1px solid var(--border-color); padding: 12px 20px;
    border-radius: var(--radius-md); display: flex; flex-direction: column; align-items: center; min-width: 120px;
}
.stat-title { font-family: var(--font-heading); font-size: 0.75rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 5px; text-align: center; }
.stat-value { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 600; color: var(--text-primary); }

/* --- Graphique en Barres Sandbox --- */
.history-chart {
    display: flex; align-items: stretch; justify-content: center; gap: 16px;
    height: 120px; width: max-content; max-width: 100%; margin: 0 auto;
    padding: 0 60px; border-bottom: 2px solid var(--border-color);
    overflow-x: auto; scrollbar-width: none; 
}
.history-chart::-webkit-scrollbar { display: none; }

.history-bar-wrapper {
    display: flex; flex-direction: column; align-items: center;
    justify-content: flex-end; height: 100%; position: relative; flex-shrink: 1;
}
.history-bar {
    width: 45px; background-color: var(--accent-color);
    opacity: 0.8; border-radius: 6px 6px 0 0; position: relative;
    transition: none !important;
}
.bar-label {
    font-size: 0.85rem; font-family: var(--font-body);
    color: var(--text-primary); margin-bottom: 6px; font-weight: 600;
}
.bar-index {
    position: absolute; top: 100%; margin-top: 6px;
    font-size: 0.8rem; font-family: var(--font-heading); color: var(--text-secondary);
}

#restart-btn { margin-top: 2rem; }

/* Bouton pour quitter le plein écran */
.exit-fs-btn {
    position: absolute; top: 20px; right: 20px; background: transparent;
    border: none; color: var(--text-secondary); cursor: pointer; display: none; 
    padding: 8px; z-index: 10000; transition: color var(--transition-fast);
}
.exit-fs-btn svg { width: 32px; height: 32px; }
.exit-fs-btn:hover { color: var(--accent-color-secondary); }
.game-board:fullscreen .exit-fs-btn { display: block; }
.ios-fullscreen .exit-fs-btn { display: block !important; }

/* ==========================================================================
   6. RESPONSIVE SPÉCIFIQUE
   ========================================================================== */
.game-page .main-content { display: flex; flex-direction: column; }
.game-board { flex: 1 0 auto; display: flex; flex-direction: column; min-height: 600px; margin-bottom: 0 !important; }

#game-over-overlay .overlay-content { height: auto; min-height: 100%; padding: 4rem 0; }

@media (max-width: 900px) { .status-main-text { font-size: 5rem; } }

@media (max-width: 700px) {
    .score-box { width: 60px !important; height: 60px !important; min-width: 60px !important; padding: 0 !important; font-size: 1.4rem !important;}
    .game-container { padding: 1.5rem; padding-bottom: 2rem; }
    .status-main-text { font-size: 4rem; }
    .status-sub-text { font-size: 0.9rem; flex-wrap: wrap; }
    .stat-box { font-size: 1.5rem; }
    
    .timer-display { font-size: 2rem; min-width: auto; padding: 0 10px; }
    .timer-display svg { width: 36px; height: 36px; }

    .target-number { font-size: 3.5rem; }
    .target-container { padding: 1rem 2rem; }
    .number-tile { width: 65px; height: 65px; font-size: 1.8rem; }
    .operator-btn { width: 55px; height: 55px; font-size: 1.8rem; }
    
    #results-ranked .res-value.big, #results-sandbox .res-value.big { font-size: 3.5rem; }
    .score-unit { font-size: 1.2rem; }
    .distribution-chart-container { height: 140px; margin-top: 1.5rem; margin-bottom: 2.5rem; }
    
    .sandbox-stats { gap: 0.5rem; margin: 1.5rem 0 2rem 0; flex-direction: column; align-items: center; }
    .stat-box-small { padding: 10px; min-width: 100px; }
    .stat-value { font-size: 1.2rem; }

    .history-chart { gap: 8px; height: 100px; padding: 0 40px; }
    .history-bar { width: 35px; }
    .bar-label { font-size: 0.75rem; }

    /* Ajustement actions mobiles (Raccord sur icon-btn) */
    .game-actions-row { min-height: 60px; height: 60px; gap: 12px; }
    .game-specific-actions { gap: 8px; }
    .small-action { 
        height: 60px !important; 
        max-width: 140px;
        font-size: 0.85rem; 
        padding: 0 5px; /* Permet au texte de mieux tenir sur très petits écrans */
    }

    body.game-page { overscroll-behavior: none; }
    #settings-panel { touch-action: auto; overscroll-behavior: contain; }

    .game-page .main-content { display: flex !important; flex-direction: column !important; justify-content: flex-start !important; height: auto !important; min-height: calc(100svh - 80px) !important; padding-top: 80px !important; padding-bottom: 0 !important; padding-left: 0 !important; padding-right: 0 !important; }
    .game-board { flex: 1 1 100% !important; display: flex !important; flex-direction: column !important; height: auto !important; min-height: calc(100svh - 80px) !important; max-height: none !important; margin: 0 !important; border-radius: 0; }
    
    #game-over-overlay { overflow-y: auto !important; }
    #game-over-overlay .overlay-content { height: auto !important; min-height: 100% !important; padding: 4rem 0 3rem 0 !important; justify-content: center !important; gap: 2.5rem !important; }

    .game-page .game-board:fullscreen .game-container, .ios-fullscreen .game-container { padding-top: 3rem !important; padding-bottom: 2rem !important; }
}

/* ==========================================================================
   7. FALLBACK PLEIN ECRAN
   ========================================================================== */
.game-board:fullscreen { width: 100vw !important; height: 100vh !important; max-width: none !important; max-height: none !important; border-radius: 0 !important; border: none !important; background-color: var(--bg-main); display: flex !important; flex-direction: column !important; }
.ios-fullscreen { position: fixed !important; inset: 0 !important; width: 100vw !important; height: 100dvh !important; max-width: none !important; max-height: none !important; z-index: 9999 !important; border-radius: 0 !important; border: none !important; background-color: var(--bg-main) !important; display: flex !important; flex-direction: column !important; }
.ios-fullscreen .exit-fs-btn { display: block !important; }
.ios-fullscreen ~ * #icon-expand { display: none !important; }
.ios-fullscreen ~ * #icon-compress { display: block !important; }

/* RECORD */
.new-record, #new-record-msg { color: var(--record-color, #FFA914) !important; }
.new-record svg { color: var(--record-color, #FFA914) !important; }

.input-select, select {
    background-color: var(--bg-main); color: var(--text-primary);
    border: 1px solid var(--border-color); padding: 8px; border-radius: var(--radius-md);
    font-family: var(--font-body); font-size: 0.95rem; cursor: pointer; outline: none;
    width: auto; min-width: 140px; max-width: 200px;
    text-align: center;
    text-align-last: center;
}