#gameUI {
width:380px;
background:linear-gradient(135deg,var(--background-medium) 0%,var(--background-dark) 100%);
border-left:3px solid var(--border-color);
overflow-y:auto;
padding:20px;
box-shadow:inset 5px 0 15px #0000004d
}

.ui-toggle-btn {
position: fixed;
top:10px;
right:10px;
z-index:9999;
background:var(--primary-color);
color:#fff;
border:none;
border-radius:8px;
padding:10px 15px;
font-size:1.2em;
cursor:pointer;
display:none;
box-shadow:0 4px 10px #0000004d;
transition:var(--transition)
}

.ui-toggle-btn:hover {
background:var(--secondary-color);
}

@media (max-width: 900px) {
.ui-toggle-btn {
display:block
}
}

.ui-panel {
background:linear-gradient(135deg,var(--background-light) 0%,var(--background-medium) 100%);
margin-bottom:20px;
padding:15px;
border-radius:var(--border-radius);
border:1px solid var(--border-color);
box-shadow:var(--shadow);
transition:var(--transition)
}

.ui-panel:hover {
transform:translateY(-2px);
box-shadow:0 6px 20px #0006
}

.panel-title {
margin:0 0 15px;
color:var(--text-accent);
font-size:1.1em;
font-weight:700;
text-transform:uppercase;
letter-spacing:1px;
text-shadow:0 0 10px #4caf504d;
border-bottom:2px solid var(--primary-color);
padding-bottom:8px
}

/* --- Ressources -------------------------------------------------------- */
.resources-grid {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); /* 2 colonnes sur desktop, 1 sur mobile */
}

@media (max-width: 600px) {
  .resources-grid {
    grid-template-columns: 1fr; /* Une seule colonne sur petit écran */
  }
}

.resource-item {
  display: grid;
  grid-template-columns: 24px 1fr auto auto;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: #ffffff0d;
  border-radius: var(--border-radius);
  border: 1px solid transparent;
  transition: var(--transition);
}

.resource-item:hover {
background:#ffffff1a;
border-color:var(--primary-color);
transform:translateX(5px)
}

.resource-icon {
font-size:1.2em;
text-align:center
}

.resource-name {
font-size:.9em;
font-weight:500
}

.resource-value {
font-weight:700;
color:var(--text-accent);
text-shadow:0 0 5px #4caf5080;
min-width:50px;
text-align:right
}

.resource-trend {
font-size:.8em;
color:var(--text-secondary);
min-width:60px;
text-align:right
}

.resource-trend.positive {
color:var(--primary-color)
}

.resource-trend.negative {
color:#F44336
}

.population-stats {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stat-item {
display:flex;
justify-content:space-between;
align-items:center;
padding:8px 0;
border-bottom:1px solid #ffffff1a
}

.stat-item:last-child {
border-bottom:none
}

.stat-label {
font-size:.9em;
color:var(--text-secondary)
}

.stat-value {
font-weight:700;
color:var(--text-accent)
}

.happiness-bar {
width:100%;
height:8px;
background:#ffffff1a;
border-radius:4px;
overflow:hidden;
margin-top:10px
}

.happiness-fill {
height:100%;
background:linear-gradient(90deg,#F44336 0%,#FFC107 50%,var(--primary-color) 100%);
transition:width .5s ease;
border-radius:4px
}

.ui-tabs {
display:flex;
flex-wrap: wrap;
margin-bottom:20px;
background:var(--background-dark);
border-radius:var(--border-radius);
padding:4px
}

.tab-btn {
flex:1;
padding:12px 8px;
background:transparent;
color:var(--text-secondary);
border:none;
border-radius:var(--border-radius);
cursor:pointer;
font-size:.85em;
font-weight:600;
text-align:center;
transition:var(--transition)
}

.tab-btn:hover {
background:#ffffff1a;
color:var(--text-primary)
}

.tab-btn.active {
background:linear-gradient(135deg,var(--primary-color) 0%,#45a049 100%);
color:#fff;
box-shadow:0 2px 10px #4caf504d
}

.tab-content {
display:none
}

.tab-content.active {
display:block;
animation:fadeIn .3s ease
}

.construction-categories {
display:grid;
grid-template-columns:repeat(2,1fr);
gap:8px;
margin-bottom:20px
}

.category-btn {
padding:10px 8px;
background:linear-gradient(135deg,var(--background-light) 0%,var(--background-medium) 100%);
color:var(--text-secondary);
border:1px solid var(--border-color);
border-radius:var(--border-radius);
cursor:pointer;
font-size:.8em;
font-weight:600;
text-align:center;
transition:var(--transition)
}

.category-btn:hover {
background:linear-gradient(135deg,var(--primary-color) 0%,#45a049 100%);
color:#fff;
transform:translateY(-2px)
}

.category-btn.active {
background:linear-gradient(135deg,var(--secondary-color) 0%,#F7931E 100%);
color:#fff;
border-color:var(--secondary-color)
}

.buildings-grid {
display:grid;
gap:10px
}

.building-btn {
display:flex;
align-items:center;
justify-content:space-between;
padding:12px 15px;
background:linear-gradient(135deg,var(--background-light) 0%,var(--background-medium) 100%);
color:var(--text-primary);
border:1px solid var(--border-color);
border-radius:var(--border-radius);
cursor:pointer;
font-size:.9em;
font-weight:500;
transition:var(--transition);
text-align:left
}

.building-btn:hover:not(:disabled) {
background:linear-gradient(135deg,var(--primary-color) 0%,#45a049 100%);
transform:translateY(-2px);
box-shadow:var(--shadow)
}

.building-btn:disabled {
background:linear-gradient(135deg,#666 0%,#555 100%);
color:#999;
cursor:not-allowed;
opacity:.6
}

.building-btn.active {
background:linear-gradient(135deg,var(--secondary-color) 0%,#F7931E 100%);
border-color:var(--secondary-color);
box-shadow:0 4px 15px #ff6b3566
}

.building-info {
display:flex;
flex-direction:column;
align-items:flex-start;
flex:1
}

.building-name {
font-weight:600;
margin-bottom:2px
}

.building-cost {
font-size:.8em;
color:var(--text-secondary);
font-weight:400
}

.building-icon {
font-size:1.5em;
margin-left:10px
}

.research-tree {
display:grid;
gap:15px
}

.research-item {
display:flex;
align-items:center;
padding:15px;
background:linear-gradient(135deg,var(--background-light) 0%,var(--background-medium) 100%);
border:1px solid var(--border-color);
border-radius:var(--border-radius);
transition:var(--transition)
}

.research-item:hover {
transform:translateY(-2px);
box-shadow:var(--shadow)
}

.research-item.available {
border-color:var(--accent-color);
box-shadow:0 0 15px #9c27b04d
}

.research-item.completed {
background:linear-gradient(135deg,var(--primary-color) 0%,#45a049 100%);
border-color:var(--primary-color)
}

.research-item.locked {
opacity:.5;
background:linear-gradient(135deg,#444 0%,#333 100%)
}

.research-icon {
font-size:2em;
margin-right:15px;
width:50px;
text-align:center
}

.research-details {
flex:1
}

.research-title {
font-size:1em;
font-weight:700;
color:var(--text-primary);
margin-bottom:5px
}

.research-description {
font-size:.85em;
color:var(--text-secondary);
margin-bottom:8px;
line-height:1.4
}

.research-cost {
font-size:.8em;
color:var(--accent-color);
font-weight:600
}

.research-btn {
padding:8px 15px;
background:linear-gradient(135deg,var(--accent-color) 0%,#673AB7 100%);
color:#fff;
border:none;
border-radius:var(--border-radius);
cursor:pointer;
font-size:.8em;
font-weight:600;
transition:var(--transition);
margin-left:15px
}

.research-btn:hover:not(:disabled) {
background:linear-gradient(135deg,#673AB7 0%,var(--accent-color) 100%);
transform:translateY(-2px);
box-shadow:0 4px 15px #9c27b066
}

.research-btn:disabled {
background:#666;
cursor:not-allowed;
opacity:.6
}

.stats-dashboard {
display:grid;
gap:20px
}

.chart-container {
background:#ffffff0d;
padding:15px;
border-radius:var(--border-radius);
border:1px solid var(--border-color)
}

.chart-container canvas {
width:100%!important;
height:auto!important
}

.detailed-stats {
display:grid;
gap:10px
}

.stat-row {
display:flex;
justify-content:space-between;
align-items:center;
padding:10px 15px;
background:#ffffff0d;
border-radius:var(--border-radius);
border:1px solid transparent;
transition:var(--transition)
}

.stat-row:hover {
border-color:var(--primary-color);
background:#ffffff1a
}

.stat-name {
font-weight:500;
color:var(--text-secondary)
}

.stat-data {
font-weight:700;
color:var(--text-accent)
}

.settings-grid {
display:grid;
gap:15px
}

.setting-item {
display:flex;
justify-content:space-between;
align-items:center;
padding:12px 15px;
background:#ffffff0d;
border-radius:var(--border-radius);
border:1px solid transparent;
transition:var(--transition)
}

.setting-item:hover {
border-color:var(--primary-color);
background:#ffffff1a
}

.setting-item label {
font-weight:500;
color:var(--text-secondary);
flex:1
}

.setting-item input,.setting-item select {
background:var(--background-dark);
color:var(--text-primary);
border:1px solid var(--border-color);
border-radius:4px;
padding:6px 10px;
font-size:.9em;
transition:var(--transition)
}

.setting-item input:focus,.setting-item select:focus {
outline:none;
border-color:var(--primary-color);
box-shadow:0 0 10px #4caf504d
}

.setting-item input[type="range"] {
width:100px
}

.setting-item input[type="checkbox"] {
width:20px;
height:20px;
accent-color:var(--primary-color)
}

.modal {
display:none;
position:fixed;
z-index:10000;
left:0;
top:0;
width:100%;
height:100%;
background-color:#000c;
backdrop-filter:blur(5px)
}

.modal.active {
display:flex;
justify-content:center;
align-items:center;
animation:fadeIn .3s ease
}

.modal-content {
background:linear-gradient(135deg,var(--background-medium) 0%,var(--background-light) 100%);
margin:auto;
padding:20px;
border:2px solid var(--border-color);
border-radius:var(--border-radius);
box-shadow:0 10px 30px #00000080;
max-width:600px;
max-height:80vh;
overflow-y:auto;
position:relative;
animation:slideUp .3s ease
}

.modal-close {
color:var(--text-secondary);
float:right;
font-size:28px;
font-weight:700;
position:absolute;
top:10px;
right:15px;
cursor:pointer;
transition:var(--transition)
}

.modal-close:hover {
color:var(--text-primary);
transform:scale(1.1)
}

.modal-body {
margin-top:40px;
color:var(--text-primary);
line-height:1.6
}

.modal-body h2 {
color:var(--text-accent);
margin-bottom:15px;
font-family:'Orbitron',monospace
}

.modal-body h3 {
color:var(--primary-color);
margin:20px 0 10px
}

.modal-body p {
margin-bottom:10px;
color:var(--text-secondary)
}

.modal-body ul {
margin-left:20px;
margin-bottom:15px
}

.modal-body li {
margin-bottom:5px;
color:var(--text-secondary)
}

::-webkit-scrollbar {
width:8px
}

::-webkit-scrollbar-track {
background:var(--background-dark);
border-radius:4px
}

/* Menu contextuel des bâtiments */
.building-context-menu {
    position: fixed;
    background: linear-gradient(135deg, var(--background-medium) 0%, var(--background-light) 100%);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 8px;
    z-index: 10000;
    box-shadow: var(--shadow);
    min-width: 150px;
    backdrop-filter: blur(10px);
    animation: contextMenuAppear 0.2s ease-out;
}

@keyframes contextMenuAppear {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.building-context-menu .menu-title {
    color: var(--text-accent);
    font-weight: bold;
    padding: 4px 8px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 4px;
    font-size: 0.9em;
    text-align: center;
}

.building-context-menu button {
    width: 100%;
    padding: 6px 8px;
    margin: 2px 0;
    background: transparent;
    color: var(--text-primary);
    border: 1px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85em;
    text-align: left;
    transition: all 0.2s ease;
    font-family: inherit;
}

.building-context-menu button:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateX(2px);
}

.building-context-menu button.delete-btn:hover {
    background: #F44336;
    border-color: #F44336;
}

.building-context-menu button:active {
    transform: translateX(2px) scale(0.98);
}

/* Curseur de déplacement */
.canvas-moving {
    cursor: move !important;
}

/* Indicateurs visuels pour le déplacement */
.building-move-preview {
    position: absolute;
    border: 2px dashed var(--primary-color);
    border-radius: 50%;
    background: rgba(76, 175, 80, 0.2);
    pointer-events: none;
    z-index: 1000;
    animation: movePulse 1s ease-in-out infinite;
}

@keyframes movePulse {
    0%, 100% {
        opacity: 0.6;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
}

/* Effets pour la destruction */
.building-destruction-effect {
    position: absolute;
    pointer-events: none;
    z-index: 999;
}

/* Amélioration des boutons existants */
.building-btn {
    position: relative;
    overflow: hidden;
}

.building-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.5s ease;
}

.building-btn:hover::after {
    left: 100%;
}

/* États des bâtiments sur la carte */
.building-selected {
    filter: drop-shadow(0 0 15px var(--primary-color));
}

.building-movable {
    filter: drop-shadow(0 0 10px #FFD700);
}

.building-being-moved {
    opacity: 0.7;
    filter: drop-shadow(0 0 20px var(--primary-color));
    animation: buildingMove 0.3s ease-in-out;
}

@keyframes buildingMove {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Responsive pour le menu contextuel */
@media (max-width: 768px) {
    .building-context-menu {
        min-width: 120px;
        padding: 6px;
    }
    
    .building-context-menu button {
        padding: 8px 6px;
        font-size: 0.8em;
    }
}

/* Indicateurs de statut des bâtiments */
.building-status-indicator {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid white;
    z-index: 10;
}

.building-status-indicator.operational {
    background: var(--primary-color);
    animation: statusPulse 2s ease-in-out infinite;
}

.building-status-indicator.damaged {
    background: #FFC107;
}

.building-status-indicator.broken {
    background: #F44336;
    animation: statusBlink 1s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.2);
    }
}

@keyframes statusBlink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0.3;
    }
}

/* Tooltips améliorés pour les bâtiments */
.building-tooltip {
    position: absolute;
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.8em;
    white-space: nowrap;
    z-index: 10001;
    pointer-events: none;
    animation: tooltipFadeIn 0.3s ease;
}

@keyframes tooltipFadeIn {
    from {
        opacity: 0;
        transform: translateY(5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.building-tooltip .tooltip-title {
    font-weight: bold;
    color: var(--text-accent);
    margin-bottom: 4px;
}

.building-tooltip .tooltip-info {
    font-size: 0.75em;
    color: #ccc;
    line-height: 1.3;
}

/* Animations de feedback pour les actions */
.action-feedback {
    position: absolute;
    color: white;
    font-weight: bold;
    font-size: 1.2em;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    pointer-events: none;
    z-index: 10000;
    animation: actionFeedback 2s ease-out forwards;
}

@keyframes actionFeedback {
    0% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    100% {
        opacity: 0;
        transform: translateY(-50px) scale(1.2);
    }
}

.action-feedback.success {
    color: var(--primary-color);
}

.action-feedback.error {
    color: #F44336;
}

.action-feedback.info {
    color: #2196F3;
}

/* Panel de détails des bâtiments */
.building-details-panel {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    background: linear-gradient(135deg, var(--background-medium) 0%, var(--background-light) 100%);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    z-index: 10000;
    opacity: 0;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    overflow: hidden;
}

.building-details-panel.visible {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.building-details-panel.closing {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.9);
}

/* En-tête du panel */
.building-details-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #45a049 100%);
    color: white;
    border-radius: 10px 10px 0 0;
}

.building-title-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.building-icon-large {
    font-size: 2em;
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.3));
}

.building-title {
    margin: 0;
    font-size: 1.3em;
    font-weight: 700;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.building-level {
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8em;
    font-weight: 600;
}

.building-details-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2em;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.building-details-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

/* Contenu du panel */
.building-details-content {
    padding: 20px;
    max-height: 60vh;
    overflow-y: auto;
}

.building-details-content::-webkit-scrollbar {
    width: 6px;
}

.building-details-content::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

.building-details-content::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
}

/* Sections */
.building-details-section {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.building-details-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.section-title {
    color: var(--text-accent);
    font-size: 1.1em;
    font-weight: 700;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.subsection-title {
    color: var(--text-secondary);
    font-size: 0.9em;
    font-weight: 600;
    margin: 10px 0 8px 0;
}

/* Grilles d'informations */
.info-grid,
.production-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
    margin-bottom: 15px;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
}

.info-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.info-label {
    font-size: 0.85em;
    color: var(--text-secondary);
    font-weight: 500;
}

.info-value {
    font-weight: 700;
    font-size: 0.9em;
}

/* Barre de santé */
.health-bar-container {
    margin: 10px 0;
}

.health-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    overflow: hidden;
}

.health-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: all 0.3s ease;
    background: linear-gradient(90deg, #4CAF50 0%, #45a049 100%);
}

/* Section des travailleurs */
.workers-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 15px;
    max-height: 150px;
    overflow-y: auto;
}

.worker-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
}

.worker-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

.worker-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.worker-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9em;
}

.worker-experience,
.worker-happiness {
    font-size: 0.8em;
    color: var(--text-secondary);
}

.fire-individual-worker-btn {
    background: #F44336;
    border: none;
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 0.8em;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.fire-individual-worker-btn:hover {
    background: #D32F2F;
    transform: scale(1.1);
}

.no-workers-message {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    margin: 10px 0;
}

/* Contrôles des travailleurs */
.workers-controls {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.hire-worker-btn {
    background: linear-gradient(135deg, var(--primary-color) 0%, #45a049 100%);
    border: none;
    color: white;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85em;
    font-weight: 600;
    transition: all 0.2s ease;
    flex: 1;
    min-width: 120px;
}

.hire-worker-btn:hover {
    background: linear-gradient(135deg, #45a049 0%, var(--primary-color) 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

.fire-worker-btn {
    background: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
    border: none;
    color: white;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85em;
    font-weight: 600;
    transition: all 0.2s ease;
    flex: 1;
    min-width: 120px;
}

.fire-worker-btn:hover {
    background: linear-gradient(135deg, #F7931E 0%, #FF6B35 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

.no-residents-message {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    margin: 10px 0;
}

/* Section des résidents */
.residents-list {
    margin: 10px 0;
    max-height: 150px;
    overflow-y: auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 5px;
}

.resident-item {
    padding: 6px 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    font-size: 0.9em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
}

.resident-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

/* Section de production */
.consumes-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.consume-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8em;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

.consume-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

/* Section de stockage */
.storage-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.storage-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
}

.storage-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-1px);
}

.storage-resource-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
    font-size: 0.9em;
}

.storage-progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    overflow: hidden;
}

.storage-progress-fill {
    height: 100%;
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* Section d'amélioration */
.upgrade-cost-info {
    margin-bottom: 15px;
}

.upgrade-cost-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.upgrade-cost-item {
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 0.85em;
    font-weight: 600;
    border: 1px solid;
    transition: all 0.2s ease;
}

.upgrade-cost-item.sufficient {
    background: rgba(76, 175, 80, 0.2);
    border-color: #4CAF50;
    color: #4CAF50;
}

.upgrade-cost-item.insufficient {
    background: rgba(244, 67, 54, 0.2);
    border-color: #F44336;
    color: #F44336;
}

.upgrade-building-btn {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, var(--accent-color) 0%, #673AB7 100%);
    border: none;
    color: white;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9em;
    font-weight: 600;
    transition: all 0.2s ease;
}

.upgrade-building-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #673AB7 0%, var(--accent-color) 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(156, 39, 176, 0.3);
}

.upgrade-building-btn:disabled {
    background: #666;
    cursor: not-allowed;
    opacity: 0.6;
}

.max-level-message {
    text-align: center;
    color: var(--text-accent);
    font-weight: 600;
    padding: 15px;
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    border-radius: 6px;
    margin: 10px 0;
}

/* Responsive design */
@media (max-width: 768px) {
    .building-details-panel {
        width: 95%;
        max-width: none;
        max-height: 90vh;
        top: 5%;
        left: 50%;
        transform: translateX(-50%) scale(0.9);
    }
    
    .building-details-panel.visible {
        transform: translateX(-50%) scale(1);
    }
    
    .building-details-header {
        padding: 12px 15px;
    }
    
    .building-title {
        font-size: 1.1em;
    }
    
    .building-details-content {
        padding: 15px;
    }
    
    .info-grid,
    .production-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .workers-controls {
        flex-direction: column;
    }
    
    .hire-worker-btn,
    .fire-worker-btn {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .building-details-panel {
        width: 100%;
        height: 100%;
        max-height: 100vh;
        top: 0;
        left: 0;
        border-radius: 0;
        transform: scale(0.9);
    }
    
    .building-details-panel.visible {
        transform: scale(1);
    }
    
    .building-details-header {
        border-radius: 0;
    }
    
    .building-details-content {
        max-height: calc(100vh - 80px);
    }
}

/* Animations et effets supplémentaires */
.building-details-section {
    animation: sectionSlideIn 0.3s ease;
}

.building-details-section:nth-child(2) { animation-delay: 0.1s; }
.building-details-section:nth-child(3) { animation-delay: 0.2s; }
.building-details-section:nth-child(4) { animation-delay: 0.3s; }

@keyframes sectionSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Effets de hover pour les sections */
.building-details-section:hover {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    transition: all 0.2s ease;
}

/* Indicateurs visuels pour l'état des travailleurs */
.worker-item.efficient {
    border-left: 3px solid #4CAF50;
}

.worker-item.average {
    border-left: 3px solid #FFC107;
}

.worker-item.inefficient {
    border-left: 3px solid #F44336;
}

/* Style pour les boutons désactivés */
button:disabled {
    cursor: not-allowed !important;
    opacity: 0.5 !important;
    transform: none !important;
}

/* Overlay pour fermer le panel en cliquant à l'extérieur */
.building-details-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    backdrop-filter: blur(2px);
}

::-webkit-scrollbar-thumb {
background:linear-gradient(135deg,var(--primary-color) 0%,#45a049 100%);
border-radius:4px
}

::-webkit-scrollbar-thumb:hover {
background:linear-gradient(135deg,#45a049 0%,var(--primary-color) 100%)
}

@media (max-width: 1400px) {
#gameUI {
width:350px;
padding:15px
}
}

@media (max-width: 1200px) {
#gameUI {
width:320px;
padding:12px
}

.resource-item {
grid-template-columns:25px 1fr auto;
gap:8px;
padding:8px 10px
}

.resource-trend {
display:none
}
}

@media (max-width: 900px) {
#gameUI {
position:absolute;
top:60px;
right:0;
bottom:0;
width:300px;
transform:translateX(100%);
transition:transform .3s ease;
z-index:1000
}

#gameUI.active {
transform:translateX(0)
}
}

@media (max-width: 600px) {
#gameUI {
width:100vw;
padding:10px;
border-left:none;
box-shadow:none
}

.resource-item {
grid-template-columns:1fr auto;
padding:6px 8px
}

.resource-icon {
display:none
}

.tab-btn {
font-size:.75em;
padding:10px 6px
}

.building-btn {
flex-direction:column;
align-items:flex-start;
gap:6px;
padding:10px
}

.building-icon {
align-self:flex-end;
margin-left:0
}

.research-item {
flex-direction:column;
align-items:flex-start;
gap:10px
}

.research-btn {
align-self:flex-end;
margin-left:0;
margin-top:10px
}

.modal-content {
max-width:90%;
max-height:90vh;
padding:15px
}

.chart-container canvas {
height:200px!important
}
}

@media (max-width: 500px) {
#gameUI.active {
position:fixed;
top:0;
bottom:0;
left:0;
width:100%;
height:100vh;
background:var(--background-dark);
z-index:1000;
overflow-y:auto;
padding:20px
}
}

/* Onglet Statistiques */
.stats-dashboard {
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding: 10px;
}

.stats-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

.action-btn.primary {
    background: var(--primary-color);
    color: white;
}

.action-btn.primary:hover {
    background: var(--primary-color-dark);
    transform: translateY(-2px);
}

.action-btn.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.action-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.stats-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.stat-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    color: var(--text-secondary);
    font-size: 0.9em;
}

.stat-card-header i {
    color: var(--primary-color);
}

.stat-card-value {
    font-size: 1.8em;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.stat-card-trend {
    font-size: 0.8em;
    color: var(--text-secondary);
}

.stat-card-trend.positive {
    color: #4CAF50;
}

.stat-card-trend.negative {
    color: #F44336;
}

.stat-card-info {
    font-size: 0.8em;
    color: var(--text-secondary);
    margin-top: 5px;
}

.chart-preview {
    height: 200px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
}

/* Styles pour les crédits */
.credits-section {
    padding: 20px 0;
}

.credits-section h3 {
    color: var(--primary-color);
    margin: 25px 0 15px;
    font-size: 1.3em;
    display: flex;
    align-items: center;
    gap: 10px;
}

.credits-content {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
}

.credit-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.credit-item:last-child {
    border-bottom: none;
}

.credit-role {
    color: var(--text-secondary);
    font-size: 0.9em;
    font-weight: 500;
}

.credit-names {
    color: var(--text-primary);
    font-weight: 600;
}

.credits-thanks {
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1.6;
    text-align: center;
    padding: 10px;
}

.sound-btn {
    position: relative;
    background: var(--primary-color);
    border: none;
    border-radius: 8px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: #fff;
    margin-left: 10px;
}

.sound-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.game-controls {
    position: fixed;
    top: 10px;
    right: 10px;
    display: flex;
    gap: 10px;
    z-index: 1000;
}

.control-btn {
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 8px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.control-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.control-btn i {
    font-size: 1.2em;
}

/* Ajustement pour les écrans mobiles */
@media (max-width: 768px) {
    .game-controls {
        gap: 8px;
    }
    
    .control-btn {
        width: 36px;
        height: 36px;
    }
    
    .control-btn i {
        font-size: 1em;
    }
}

/* En-têtes de catégorie */
.resource-category {
  grid-column: 1 / -1;
  font-weight: 700;
  color: var(--text-accent);
  margin-top: 6px;
  padding: 4px 0;
  border-bottom: 1px solid #ffffff1a;
}

/* Panneau repliable */
#resourcesPanel.collapsed .resources-grid {
  display: none;
}

#resourcesPanel .collapse-caret {
  float: right;
  font-size: 0.9em;
  margin-left: 6px;
  transition: transform 0.2s;
}

#resourcesPanel.collapsed .collapse-caret {
  transform: rotate(-90deg);
}