:root {
    --bg-cream: #FDFBF7;
    --card-white: #FFFFFF;
    --primary-green: #2C5F2D;
    --sage-green: #97BC62;
    --deep-forest: #004225;
    --border-tan: #E9E1D4;
    --text-main: #333333;
    --text-muted: #666666;
    --accent-gold: #D4AF37;
}

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

body {
    background-color: var(--bg-cream);
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    border-bottom: 2px solid var(--border-tan);
    padding-bottom: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo h1 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    letter-spacing: 2px;
    color: var(--deep-forest);
}

.controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn {
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

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

.btn-primary:hover {
    background-color: var(--deep-forest);
}

.btn-outline {
    background-color: transparent;
    border: 1.5px solid var(--primary-green);
    color: var(--primary-green);
}

.btn-outline:hover {
    background-color: #E1F5E1;
}

.status-badge {
    background: var(--border-tan);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-online { background: #E1F5E1; color: #2C5F2D; }

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.card {
    background: var(--card-white);
    border: 1px solid var(--border-tan);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
    transition: transform 0.3s ease;
}

.card h3 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.gauge-container {
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.gauge {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-green);
}

.gauge small {
    font-size: 1rem;
    margin-left: 0.2rem;
}

.value-large {
    font-size: 3rem;
    font-weight: 600;
    color: var(--deep-forest);
}

.shipment-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.shipment-item {
    background: var(--bg-cream);
    padding: 1rem;
    border-radius: 8px;
    border-left: 4px solid var(--sage-green);
    display: flex;
    justify-content: space-between;
}

.ticker-box {
    background: var(--bg-cream);
    padding: 1rem;
    border-radius: 8px;
    font-style: italic;
    color: var(--deep-forest);
}

.operation-sections {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.op-section {
    padding: 0.5rem 0;
}

.op-section h4 {
    font-size: 0.75rem;
    color: var(--primary-green);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-bottom: 0.75rem;
    font-weight: 700;
}

/* Layout Sections */
.main-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: start;
}

.right-col {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.history-section .card {
    padding: 1.5rem;
}

@media (max-width: 900px) {
    .main-grid { grid-template-columns: 1fr; }
    .right-col { flex-direction: column; }
}

.metrics-grid, .details-section, .log-section, .guide-section {
    margin-bottom: 3.5rem;
}

.floating-feedback {
    position: fixed;
    color: var(--primary-green);
    font-weight: 700;
    font-size: 1.1rem;
    pointer-events: none;
    animation: floatUp 0.8s ease-out forwards;
    z-index: 9999;
}

@keyframes floatUp {
    0% { opacity: 1; transform: translateY(0) scale(1); }
    100% { opacity: 0; transform: translateY(-60px) scale(1.2); }
}

.h-100 { height: 100%; display: flex; flex-direction: column; }

.op-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.op-inputs {
    display: flex;
    gap: 1.2rem;
    flex: 1;
    justify-content: flex-start;
}

.op-actions {
    flex: 0 0 180px;
    display: flex;
    justify-content: center;
    align-items: center; /* Center buttons vertically and horizontally */
}

/* Cart as a list when side-by-side */
.cart-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
    flex: 1;
}

.cart-item {
    background: white;
    padding: 1rem;
    border-radius: 12px;
    border: 1px solid var(--border-tan);
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
}

.cart-item .cart-type {
    font-weight: 700;
    color: var(--primary-green);
    font-size: 0.9rem;
}

.cart-item .cart-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.cart-item .arrival-day {
    color: var(--deep-forest);
    font-weight: 600;
    font-size: 0.85rem;
}

select, .qty-select {
    padding: 0.7rem 1rem;
    border-radius: 10px;
    border: 1.5px solid var(--border-tan);
    background: #FFFFFF;
    font-family: 'Outfit', sans-serif;
    font-size: 0.85rem;
    color: var(--text-main);
    cursor: pointer;
    transition: all 0.2s ease;
    outline: none;
    box-shadow: 0 2px 5px rgba(0,0,0,0.03);
}

select {
    min-width: 220px;
}

.qty-select {
    width: 65px;
    padding: 0.7rem 0.5rem;
    text-align: center;
    cursor: text;
}

select:hover, .qty-select:hover {
    border-color: var(--sage-green);
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

select:focus, .qty-select:focus {
    border-color: var(--primary-green);
}

.divider {
    border: none;
    border-top: 1px solid rgba(233, 225, 212, 0.5);
    margin: 0.5rem 0;
}

.btn {
    transition: transform 0.2s, background-color 0.2s, box-shadow 0.2s;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.btn:active {
    transform: translateY(0);
}

.time-controls {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--border-tan);
}

.hidden { display: none !important; }

.sub-inputs {
    display: flex;
    gap: 1rem;
}

.log-box {
    height: 150px;
    overflow-y: auto;
    background: #1A1A1A;
    color: #00FF41;
    font-family: 'Courier New', Courier, monospace;
    padding: 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
}

.log-box {
    margin-top: 1rem;
    background: transparent;
    border-radius: 12px;
}

.history-item {
    background: white;
    padding: 0.8rem 1rem;
    border-radius: 10px;
    border: 1px solid var(--border-tan);
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.history-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.history-text {
    font-size: 0.85rem;
    color: var(--text-main);
    font-weight: 500;
}

.history-sub {
    font-size: 0.75rem;
    color: var(--primary-green);
    font-weight: 600;
}

.history-item.alert { border-left: 4px solid var(--primary-red); }
.history-item.action { border-left: 4px solid var(--sage-green); }
.history-item.system { border-left: 4px solid #DFDBDD; }
.history-item.arrival { border-left: 4px solid var(--primary-green); }

/* Custom Scrollbar for history */
.history-list::-webkit-scrollbar {
    width: 6px;
}
.history-list::-webkit-scrollbar-track {
    background: rgba(0,0,0,0.02);
    border-radius: 10px;
}
.history-list::-webkit-scrollbar-thumb {
    background: rgba(0,0,0,0.1);
    border-radius: 10px;
}

.inventory-grid {
    display: flex;
    justify-content: space-around;
    padding-top: 0.5rem;
}

.inv-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.inv-item .label {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.inv-item .count {
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary-green);
}

.btn-danger {
    background-color: #FF4136;
    color: white;
}

.btn-danger:hover {
    background-color: #B22222;
}

.news-alert {
    margin-top: 1.5rem;
    padding: 1rem;
    background: #FFF5F5;
    border: 1px solid #FFC1C1;
    border-radius: 8px;
    color: #FF4136;
    font-weight: 600;
    display: flex;
    gap: 1rem;
    animation: pulse-border 2s infinite;
}

@keyframes pulse-border {
    0% { border-color: #FFC1C1; }
    50% { border-color: #FF4136; }
    100% { border-color: #FFC1C1; }
}

.impact-preview {
    margin: 1.5rem 0;
    padding: 1rem;
    background: #F0F4F0;
    border-radius: 8px;
    border-left: 4px solid var(--primary-green);
    font-size: 0.9rem;
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.impact-preview .preview-label {
    font-weight: 600;
    color: var(--text-muted);
}

.impact-preview .val {
    font-weight: 600;
    color: var(--deep-forest);
}

.impact-preview .sep {
    color: var(--border-tan);
}

.mission-card {
    background: #F4F7F9;
    border: 1px dashed var(--sage-green);
}

.guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 1rem;
}

.guide-item h4 {
    color: var(--primary-green);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.guide-item p, .guide-item li {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.guide-list {
    padding-left: 1.2rem;
}

.guide-list li {
    margin-bottom: 0.3rem;
}

/* Modal & Tutorial Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    transition: all 0.3s ease;
}

.modal-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
    border: 1px solid var(--border-tan);
    animation: slideUp 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.tutorial-content h2 {
    font-family: 'Playfair Display', serif;
    color: var(--deep-forest);
    margin-bottom: 1rem;
}

.tutorial-content p {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 2rem;
}

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

.help-circle {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid var(--sage-green);
    background: white;
    color: var(--primary-green);
    cursor: pointer;
    font-weight: bold;
    font-size: 12px;
    transition: all 0.2s;
}

.help-circle:hover { background: var(--sage-green); color: white; }

.small { padding: 0.4rem 0.8rem; font-size: 0.75rem; }
.btn-ghost { background: transparent; color: var(--text-muted); }

/* Day Transition Blur */
.transitioning {
    filter: blur(2px);
    pointer-events: none;
    transition: filter 0.3s ease;
}

footer {
    text-align: center;
    margin-top: 4rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-tan);
    color: var(--text-muted);
    font-size: 0.8rem;
}

@media (max-width: 768px) {
    .container { padding: 1rem; }
}

.action-buttons { display: flex; gap: 0.75rem; }
.btn-secondary { background-color: var(--sage-green); color: var(--deep-forest); }
.btn-secondary:hover { background-color: #7AA346; }

/* Active Logistics Stream - Order Cards */
.shipment-item {
    background: white;
    border: 1px solid var(--border-tan);
    border-radius: 10px;
    padding: 0.9rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    border-left: 4px solid var(--sage-green);
}
.shipment-item.fulfilled { border-left-color: var(--primary-green); opacity: 0.7; }
.shipment-header { display: flex; justify-content: space-between; align-items: center; }
.shipment-product { font-weight: 700; font-size: 0.9rem; color: var(--deep-forest); }
.shipment-detail { font-size: 0.8rem; color: var(--text-muted); }

.order-badge {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.25rem 0.6rem;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.order-badge.pending { background: rgba(243,156,18,0.15); color: #c0840a; border: 1px solid rgba(243,156,18,0.3); }
.order-badge.fulfilled { background: rgba(39,174,96,0.12); color: var(--primary-green); border: 1px solid rgba(39,174,96,0.3); }

.placeholder { color: var(--text-muted); font-size: 0.85rem; font-style: italic; text-align: center; padding: 1.5rem 0; }