:root {
    /* Colors from original theme */
    --primary: #907d00;
    --primary-container: #ffd700;
    --on-primary-container: #705e00;
    --secondary: #999f6d;
    --secondary-fixed: #d9e3f4;
    --on-secondary-fixed: #121c28;
    --background: #191c1e;
    --surface-container-low: #141719;
    --surface-container-high: #17181a;
    --surface-container-lowest: #111111;
    --outline-variant: #d0c6ab;
    --info: #2499df;
    --success: #2e7d32;
    --error: #ba1a1a;
    --on-surface: #f8f9fb;
    --on-surface-variant: #8d8772;

    /* Typography */
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    /* Spacing */
    --gutter: 16px;
    --stack-md: 16px;
    --stack-lg: 32px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.app-body {
    background-color: var(--background);
    color: var(--on-surface);
    font-family: var(--font-body);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

.kinetic-panel {
    box-shadow: 0 4px 0 0 rgba(0,0,0,0.1), inset 0 2px 4px 0 rgba(255,255,255,0.5);
}

/* Header Styles */
.app-header {
    background-color: var(--surface-container-low);
    border-bottom: 4px solid var(--outline-variant);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--gutter);
    height: 64px;
    position: sticky;
    top: 0;
    z-index: 50;
}

.header-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.header-stats {
    display: flex;
    gap: 32px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-label {
    font-family: var(--font-display);
    font-size: 10px;
    text-transform: uppercase;
    color: var(--secondary);
    line-height: 1;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-value.error {
    color: var(--error);
}

/* Main Layout */
.app-main {
    flex-grow: 1;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--stack-md) var(--gutter) 120px var(--gutter);
}

/* Queue Section */
.queue-container {
    width: 100%;
    margin-bottom: var(--stack-lg);
    background-color: var(--surface-container-high);
    padding: 16px;
    border-radius: 12px;
    border: 1px solid var(--outline-variant);
}

.queue-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.queue-label {
    font-family: var(--font-display);
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.75rem;
    font-weight: 600;
}

.queue-items {
    display: flex;
    gap: 12px;
}

.queue-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--surface-container-lowest);
    padding: 8px 16px;
    border-radius: 8px;
    border: 1px solid var(--outline-variant);
    opacity: 0.8;
    transform: scale(0.95);
}

.queue-item .material-symbols-outlined {
    color: var(--primary);
    font-size: 1.25rem;
}

.item-name {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 14px;
}

/* Game Grid Layout */
.game-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gutter);
}

@media (min-width: 768px) {
    .game-layout { grid-template-columns: repeat(12, 1fr); }
    .bins-sidebar { grid-column: span 3; }
    .game-focus { grid-column: span 9; transform: scale(1.15) translateY(20px); }
}

/* Bins Sidebar */
.bins-sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.bin-info-card {
    background-color: var(--surface-container-lowest);
    border: 1px solid var(--outline-variant);
    border-radius: 12px;
    padding: 16px;
}

.bin-type-title {
    font-family: var(--font-display);
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 12px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--outline-variant);
}

.jaune .bin-type-title { color: var(--primary); }
.gris .bin-type-title { color: var(--secondary); }

.bin-category {
    font-size: 0.75rem;
    color: var(--on-surface-variant);
    margin-bottom: 8px;
}

.bin-list {
    list-style: none;
    font-size: 0.875rem;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.bin-list li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.bin-list li::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.jaune .bin-list li::before { background-color: var(--primary); }
.gris .bin-list li::before { background-color: var(--secondary); }

/* Robot Viewport */
.game-focus {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.robot-viewport {
    position: relative;
    width: 100%;
    max-width: 672px;
    aspect-ratio: 16 / 9;
    border-radius: 24px;
    overflow: hidden;
    border: 8px solid var(--surface-container-high);
}

.robot-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.active-target {
    position: absolute;
    top: 57%;
    left: 57%;
    transform: translate(-50%, -50%);
    width: 96px;
    height: 96px;
    border: 3px dashed var(--info);
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.active-target .material-symbols-outlined {
    color: var(--primary-container);
    font-size: 3rem;
}

.target-label {
    font-family: var(--font-display);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--primary-container);
    margin-top: 8px;
    text-align: center;
}

/* Action Buttons */
.action-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--gutter);
    width: 100%;
    max-width: 672px;
    margin-top: 32px;
}

.btn-action {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    border-radius: 16px;
    padding: 24px;
    border: none;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.btn-action.jaune {
    background-color: var(--primary-container);
    color: var(--on-primary-container);
    box-shadow: 0 6px 0 0 #b29a00;
}

.btn-action.gris {
    background-color: var(--secondary-fixed);
    color: var(--on-secondary-fixed);
    box-shadow: 0 6px 0 0 #a8b3c4;
}

.btn-action:hover { transform: translateY(2px); }
.btn-action.jaune:hover { box-shadow: 0 4px 0 0 #b29a00; }
.btn-action.gris:hover { box-shadow: 0 4px 0 0 #a8b3c4; }

.btn-action:active {
    transform: translateY(6px);
    box-shadow: none;
}

.btn-action .material-symbols-outlined {
    font-size: 2.5rem;
}

.btn-label { text-align: left; }

.btn-main {
    display: block;
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    text-transform: uppercase;
}

.btn-sub {
    display: block;
    font-family: var(--font-display);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    opacity: 0.7;
}

/* Bottom Nav */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--surface-container-high);
    border-top: 4px solid var(--outline-variant);
    padding: 8px 16px;
    display: flex;
    justify-content: center;
}

.nav-links {
    display: flex;
    gap: 48px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--secondary);
    transition: color 0.2s;
}

.nav-item:hover { color: var(--primary); }
.btn-exit { color: var(--error); }

.nav-text {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.text-ok {
    color: #2e7d32;
}

.text-error {
    color: var(--error);
}

.history .material-symbols-outlined {
    font-size: 1.1rem;
}