/* style.css - Styling for KingstonVN Pallet Routing & Batching Sandbox */
:root {
    --bg-page: #faf8f5;     /* Elegantly warm cream background */
    --bg-card: #ffffff;
    --border: #e6e2da;      /* Subtle warm gray border */
    --text-main: #2d2a26;   /* Rich charcoal slate */
    --text-muted: #78726a;
    --accent: #8c7853;      /* Signature Warm Bronze */
    --accent-light: #f5f2eb;
    --emerald: #10b981;     /* Success Green */
    --emerald-light: #ecfdf5;
    --amber: #d97706;       /* Warning Orange */
    --amber-light: #fffbeb;
    --blue: #3b82f6;        /* Info Blue */
    --blue-light: #eff6ff;
    --red: #ef4444;         /* Error Red */
    --red-light: #fef2f2;
    --radius: 12px;
    --shadow: 0 10px 30px rgba(140, 120, 83, 0.05);
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-page);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header Navbar Styling */
.top-navbar {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 15px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.brand-logo h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: -0.5px;
}

.brand-logo p {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-top: 2px;
}

.top-tabs {
    display: flex;
    gap: 8px;
}

.top-tab-btn {
    background: none;
    border: 1px solid transparent;
    color: var(--text-muted);
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.top-tab-btn:hover {
    background-color: var(--accent-light);
    color: var(--accent);
}

.top-tab-btn.active {
    background-color: var(--accent);
    color: white;
    box-shadow: 0 4px 12px rgba(140, 120, 83, 0.15);
}

/* View Switcher */
.view-content-wrapper {
    display: none;
    flex-grow: 1;
    animation: fadeIn 0.3s ease;
}

.view-content-wrapper.active {
    display: flex;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Split Layout */
.workspace-split {
    display: grid;
    grid-template-columns: 320px 1fr;
    width: 100%;
    height: calc(100vh - 65px);
}

/* Left Timeline Sidebar */
.timeline-sidebar {
    background-color: var(--bg-card);
    border-right: 1px solid var(--border);
    padding: 25px 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    overflow-y: auto;
}

.timeline-title {
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.timeline-steps {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.timeline-step {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 8px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

.timeline-step:hover {
    background-color: var(--accent-light);
}

.timeline-step.active {
    background-color: var(--accent-light);
    border-color: var(--accent);
}

.step-num-badge {
    background-color: var(--border);
    color: var(--text-muted);
    font-family: 'Outfit', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 1px;
}

.timeline-step.active .step-num-badge {
    background-color: var(--accent);
    color: white;
}

.timeline-step.completed .step-num-badge {
    background-color: var(--emerald);
    color: white;
}

.step-info h4 {
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--text-main);
}

.step-info p {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 2px;
    line-height: 1.3;
}

/* Right Content Area */
.workspace-panel {
    padding: 35px;
    overflow-y: auto;
    background-color: var(--bg-page);
}

.panel-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    margin-bottom: 25px;
}

.panel-header {
    border-bottom: 1px solid var(--border);
    padding-bottom: 12px;
    margin-bottom: 20px;
}

.panel-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--accent);
}

.panel-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 3px;
}

/* Buttons */
.btn-action {
    background-color: var(--accent);
    color: white;
    border: none;
    padding: 9px 16px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-action:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn-action:disabled {
    background-color: var(--border);
    color: var(--text-muted);
    cursor: not-allowed;
    transform: none;
}

.btn-green { background-color: var(--emerald); }
.btn-blue { background-color: var(--blue); }
.btn-red { background-color: var(--red); }
.btn-secondary { background-color: white; color: var(--text-main); border: 1px solid var(--border); }

/* Badges */
.badge-status {
    display: inline-block;
    padding: 3px 6px;
    font-size: 0.68rem;
    font-weight: 700;
    border-radius: 4px;
    text-transform: uppercase;
}
.badge-planned { background-color: #f1f5f9; color: #475569; }
.badge-processing { background-color: var(--amber-light); color: var(--amber); }
.badge-completed { background-color: var(--emerald-light); color: var(--emerald); }
.badge-warning { background-color: var(--red-light); color: var(--red); }

/* BOM Tree View */
.bom-interactive-tree {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    position: relative;
}

.bom-tree-node {
    background: white;
    border: 2px solid var(--border);
    border-radius: 8px;
    padding: 10px 18px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.01);
    cursor: pointer;
    transition: var(--transition);
    z-index: 2;
}

.bom-tree-node:hover {
    border-color: var(--accent);
    transform: translateY(-1px);
}

.bom-tree-node.product-card {
    border-color: var(--accent);
    border-width: 3px;
    width: 260px;
}

.bom-tree-node.subassembly-card {
    border-color: var(--blue);
    width: 160px;
    font-size: 0.78rem;
}

.bom-tree-node.subassembly-card.active {
    background-color: var(--blue-light);
}

.bom-tree-node.component-card {
    border-color: var(--amber);
    background-color: var(--amber-light);
    width: 170px;
    font-size: 0.72rem;
    animation: slideIn 0.25s ease;
}

.bom-line {
    width: 2px;
    background-color: var(--border);
    height: 20px;
    z-index: 1;
}

.bom-row {
    display: flex;
    justify-content: center;
    gap: 12px;
    width: 100%;
}

/* Smart Batching */
.batching-grid {
    display: grid;
    grid-template-columns: 1fr 80px 1fr;
    gap: 20px;
    align-items: center;
}

.pallet-batch-item-card {
    border: 2px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    background-color: white;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    margin-bottom: 10px;
}

.pallet-batch-item-card.selected {
    border-color: var(--blue);
    background-color: var(--blue-light);
}

.pallet-batch-item-card.selected::after {
    content: '✓';
    position: absolute;
    top: 8px;
    right: 8px;
    background-color: var(--blue);
    color: white;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    font-weight: bold;
}

.pallet-batch-item-card-title {
    font-weight: 800;
    font-size: 0.8rem;
}

.pallet-batch-item-card-desc {
    font-size: 0.68rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.batching-output-container {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 20px;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fafafa;
}

.batch-output-box {
    background-color: #faf5ff;
    border: 2px solid #7c3aed;
    border-radius: 10px;
    padding: 15px;
    width: 100%;
    box-shadow: 3px 3px 0px #7c3aed;
    animation: popIn 0.25s ease;
}

/* Mobile View Device */
.mobile-device-wrapper {
    display: flex;
    justify-content: center;
}

.mobile-device {
    width: 320px;
    height: 480px;
    border: 10px solid #1e293b;
    border-radius: 28px;
    background-color: white;
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.mobile-screen {
    flex-grow: 1;
    padding: 12px;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.mobile-header {
    background-color: var(--accent);
    color: white;
    padding: 8px;
    font-weight: 800;
    font-size: 0.7rem;
    text-align: center;
    border-radius: 4px;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.table-qty-input {
    width: 55px;
    padding: 5px;
    border: 1px solid var(--border);
    border-radius: 4px;
    text-align: center;
    font-weight: bold;
}

/* Double Check Step layout */
.double-check-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.handover-side {
    background-color: var(--accent-light);
    border-radius: 8px;
    padding: 15px;
    border-left: 4px solid var(--accent);
}

.receiver-side {
    background-color: var(--blue-light);
    border-radius: 8px;
    padding: 15px;
    border-left: 4px solid var(--blue);
}

/* Kitting Check */
.kitting-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.kitting-list-item {
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 10px 12px;
    font-weight: 700;
    font-size: 0.78rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.kitting-list-item.ok {
    border-left: 4px solid var(--emerald);
    background-color: var(--emerald-light);
    color: #166534;
}

.kitting-list-item.ng {
    border-left: 4px solid var(--red);
    background-color: var(--red-light);
    color: #991b1b;
}

.decision-alert-box {
    border: 2px solid var(--red);
    border-radius: var(--radius);
    padding: 15px;
    background-color: var(--red-light);
    margin-top: 15px;
}

/* Accordion monitor */
.monitor-accordion-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.monitor-wo-card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: white;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.monitor-wo-header {
    background-color: var(--accent-light);
    padding: 12px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    border-bottom: 1px solid var(--border);
}

.monitor-wo-body {
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.monitor-pallet-row {
    display: grid;
    grid-template-columns: 220px 1fr 100px;
    align-items: center;
    gap: 15px;
    background-color: var(--bg-page);
    padding: 10px 12px;
    border-radius: 8px;
    border-left: 4px solid var(--accent);
}

.monitor-progress-bg {
    width: 100%;
    height: 6px;
    background-color: var(--border);
    border-radius: 3px;
    overflow: hidden;
}

.monitor-progress-fill {
    height: 100%;
    background-color: var(--accent);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.warning-flag {
    background-color: var(--red);
    color: white;
    padding: 2px 5px;
    border-radius: 3px;
    font-size: 0.6rem;
    font-weight: bold;
    text-transform: uppercase;
}

/* Presentation Slides */
.slides-container {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 30px;
    min-height: 420px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.slide-content h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.8rem;
    color: var(--accent);
    margin-bottom: 12px;
    border-bottom: 2px solid var(--accent-light);
    padding-bottom: 8px;
}

.slide-content p {
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 15px;
}

.slide-content ul {
    margin-left: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.slide-content li {
    font-size: 0.88rem;
}

.slide-nav-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border);
    padding-top: 15px;
    margin-top: 20px;
}