@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800;900&display=swap');

:root {
  --bg-color: #0B0B0B;
  --accent-color: #FACC15; /* OWL Yellow */
  --accent-glow: rgba(250, 204, 21, 0.4);
  --bg-dark: #0B0B0B;
  --mid-dark: #1A1A1A;
  --text-primary: #FFFFFF;
  --text-secondary: #A0A0A0;
  --border-color: rgba(255, 255, 255, 0.1);
  --card-bg: #141414;
  --header-height: 70px;
  --ribbing-color: rgba(255, 255, 255, 0.03);
  --max-width: 1200px;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
  /* Container Ribbing Background */
  background-image: linear-gradient(90deg, var(--ribbing-color) 1px, transparent 1px);
  background-size: 40px 100%;
}

/* Stenciled Typography */
.stenciled {
  font-weight: 950;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  color: var(--accent-color);
}

/* Spreadsheet Table Layout */
.inventory-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1rem 1.5rem;
}

.city-group {
    margin-bottom: 3rem;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.01);
}

.city-header {
    background: var(--mid-dark);
    padding: 0.4rem 1.5rem;
    border-bottom: 2px solid var(--accent-color);
    display: flex;
    justify-content: flex-start;
    align-items: center;
    font-size: 1.25rem;
    letter-spacing: 0.1em;
}

.city-label {
    width: 40%; /* Aligns with Type (20%) + Grade (20%) */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.city-units {
    width: 20%;
    text-align: center;
    font-size: 0.8rem;
    opacity: 0.7;
    letter-spacing: 0.05em;
}

.inventory-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed; /* Ensures perfect column alignment */
}

.inventory-table th, 
.inventory-table td {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Explicit column widths for perfect alignment */
.col-type { width: 20%; }
.col-grade { 
    width: 20%; 
    text-align: center !important; 
    padding-left: 0.75rem !important;
    padding-right: 0.75rem !important;
}
.col-color { width: 40%; text-align: center; }
.col-qty { width: 20%; text-align: center; }

.inventory-table thead th {
    text-align: left;
    padding: 0.5rem 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: var(--text-secondary);
    font-weight: 800;
}

.inventory-table thead th.col-grade,
.inventory-table thead th.col-color,
.inventory-table thead th.col-qty {
    text-align: center;
}

.inventory-table tbody tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: background 0.2s;
}

.inventory-table tbody tr:hover {
    background: rgba(250, 204, 21, 0.03);
}

.inventory-table td {
    padding: 0.35rem 1.5rem;
    font-size: 0.95rem;
    vertical-align: middle;
}

.inventory-table .col-qty {
    padding-left: 0;
    padding-right: 0.75rem;
}

.unit-desc {
    display: block;
    font-size: 0.7rem;
    color: var(--text-secondary);
    font-weight: 600;
    opacity: 0.75;
    margin-top: 2px;
}

/* Premium RAL Badge as Spreadsheet Pip */
.ral-pip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 800;
}

.ral-swatch {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.2);
    box-shadow: 0 0 5px rgba(0,0,0,0.5);
}

/* Unknown/Used Industrial Standard Color */
.ral-pip.unknown .ral-swatch {
    background: #4B5563 !important; /* Neutral industrial gray */
    box-shadow: none;
}

.ral-pip.unknown .ral-code {
    color: var(--text-secondary);
    font-style: italic;
    opacity: 0.8;
}

/* Grade Indicators */
.grade-indicator {
    font-weight: 800;
    font-size: 0.75rem;
}

.grade-indicator.new {
    color: var(--accent-color);
}

/* Qty Cell */
.qty-cell {
    font-family: 'Archivo', sans-serif;
    font-weight: 900;
    font-size: 1.25rem;
    color: var(--accent-color);
}

/* Mobile Spreadsheet (Card-like for small screens but tabular) */

.sticky-cta:hover {
  background: #eab308;
}

/* Persistent Control Console */
.sticky-console {
  position: sticky;
  top: 0;
  z-index: 2000;
  background: rgba(11, 11, 11, 0.6); /* Reduced opacity for better blur visibility */
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.site-branding {
  background: rgba(255, 255, 255, 0.02);
  padding: 0.12rem 0;
  border-bottom: 1px solid var(--border-color);
}

.brand-layout {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.main-logo {
  height: 24px;
  display: block;
  object-fit: contain;
}

.mobile-filter-toggle {
    display: none;
    align-items: center;
    gap: 6px;
    background: rgba(250, 204, 21, 0.1);
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    padding: 4px 10px;
    font-size: 0.65rem;
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'Inter', sans-serif;
    font-weight: 800;
}

.mobile-filter-toggle svg {
    transition: transform 0.3s;
}

.sticky-console.is-expanded .mobile-filter-toggle {
    background: var(--accent-color);
    color: #000;
}

.sticky-console.is-expanded .mobile-filter-toggle svg {
    transform: rotate(180deg);
}

.manifest-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.filter-row {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.15rem 0;
}

.search-sort-bar {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  padding-top: 0.2rem;
  margin-top: 0.2rem;
  border-top: 1px solid var(--border-color);
}

.manifest-label {
  font-size: 0.65rem;
  color: var(--accent-color);
  background: transparent;
  padding: 2px 0;
  letter-spacing: 0.1em;
  width: 52px;       /* Fixed width so TYPE/GRADE/COLOR all left-align buttons */
  flex-shrink: 0;
  text-align: left;
  font-weight: 950;
  opacity: 0.9;
}

/* Corrugated Steel Badge Styles */
.corrugated-panel {
  width: 55px;
  height: 22px;
  border-radius: 2px;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 0 3px rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.05);
  display: inline-block;
  vertical-align: middle;
}

.corrugated-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    90deg,
    rgba(0,0,0,0.2) 0px,
    transparent 1px,
    rgba(255,255,255,0.1) 4px,
    transparent 7px,
    rgba(0,0,0,0.2) 8px
  );
  mix-blend-mode: overlay;
  pointer-events: none;
}

.stencil-code {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 900;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0,0,0,0.9);
  letter-spacing: 0.05em;
  font-family: 'JetBrains Mono', 'Courier New', monospace;
}

.chip:hover, .chip-ral:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--text-secondary);
  transform: translateY(-1px);
}

.chip-ral.active {
  transform: scale(1.05);
  z-index: 10;
}

.filter-section {
  display: none; /* Legacy */
}

.filter-section h3 {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
}

.filter-chips {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  gap: 6px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.filter-chips::after {
  content: '';
  flex: 0 0 16px;
}

.filter-chips > button:last-child {
  margin-right: 20px;
}

.filter-chips::-webkit-scrollbar {
  display: none;
}

.chip {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 5px 0;
  min-width: 64px;
  border-radius: 9999px;
  font-size: 0.78rem;
  line-height: 1.4;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.chip:hover {
  border-color: var(--text-secondary);
}

.chip.active {
  background: var(--accent-color);
  color: #000;
  border-color: var(--accent-color);
}

/* RAL Chip Variants */
.chip-ral {
  border-radius: 4px;
  padding: 5px 10px;
  font-size: 0.78rem;
  line-height: 1.4;
  font-weight: 800;
  border: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
}

.chip-ral.active {
}


/* SORT OPTIONS */
.sort-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sort-label {
    font-size: 0.65rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    opacity: 0.8;
}

.sort-options {
    display: flex;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 3px;
    gap: 4px;
}

.sort-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
}

.sort-btn.active {
    background: var(--accent-color);
    color: #000;
}

.sort-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
}

/* NO RESULTS */
.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 6rem 2rem;
    background: rgba(255, 255, 255, 0.02);
    border: 2px dashed var(--border-color);
    border-radius: 1rem;
}

.no-results h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

/* FOOTER & LEGENDS */
.page-footer {
    background: #0B0B0B;
    border-bottom: 2px solid var(--accent-color);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.controls-bar {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 1rem;
    align-items: center;
    margin-top: 0.5rem;
}

.search-input {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--accent-color);
    color: #fff;
    padding: 0.32rem 0.65rem;
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    border-radius: 4px;
    width: 100%;
}

.search-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-color);
    box-shadow: 0 0 10px rgba(250, 204, 21, 0.1);
}

.filter-btn {
    background: var(--accent-color);
    color: #000;
    border: none;
    padding: 0.75rem 1.25rem;
    border-radius: 4px;
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.filter-btn:hover {
    background: #eab308;
    transform: translateY(-1px);
}

.legend-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 4rem;
    margin-bottom: 4rem;
}

.legend-items {
    display: grid;
    gap: 1rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.swatch {
    width: 32px;
    height: 16px;
    border-radius: 3px;
    border: 1px solid rgba(255,255,255,0.1);
}

/* STICKY CTA */
.sticky-cta {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--accent-color);
    color: #000;
    padding: 1.25rem 2.5rem;
    border-radius: 0.5rem;
    font-weight: 900;
    text-transform: uppercase;
    text-decoration: none;
    z-index: 1000;
    box-shadow: 0 15px 40px -10px var(--accent-glow);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(0,0,0,0.1);
}

.sticky-cta:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 50px -12px var(--accent-glow);
}

/* Mobile Search Hide/Show */
.mobile-only-search {
    display: none;
}

@media (max-width: 768px) {
    /* Tighten container padding for mobile */
    .inventory-container {
        padding: 0 0.5rem;
    }

    /* 1. Collapsible Header Logic */
    .brand-layout {
        padding: 0.4rem 0;
    }

    .main-logo { height: 28px; margin: 0; }

    .mobile-filter-toggle {
        display: flex;
        padding: 6px 12px;
        background: rgba(250, 204, 21, 0.15);
        border-radius: 4px;
    }

    .manifest-content {
        display: none; /* COLLAPSED BY DEFAULT */
        padding: 0.5rem 0;
        gap: 0.3rem;
        border-top: 1px solid rgba(255,255,255,0.1);
    }

    /* Horizontal Scroll Filters - The Game Changer */
    .manifest-content {
        padding: 0.2rem 0.75rem;
        gap: 0.35rem;
    }

    .filter-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        width: 100%;
        overflow: visible; /* Allow chips to overflow scroll */
    }

    /* CONSOLIDATED MOBILE REFINEMENT (RWD) */

    .sticky-console.is-expanded .manifest-content {
        display: flex;
    }

    .filter-chips {
        display: flex !important;
        flex-wrap: nowrap !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch;
        touch-action: pan-x; 
        padding: 5px 0 10px 0;
        width: 100%;
        gap: 8px;
        scrollbar-width: none;
    }

    .filter-chips .chip {
        flex: 0 0 auto !important;
        white-space: nowrap !important;
    }

    .filter-chips::-webkit-scrollbar {
        display: none;
    }

    .search-sort-bar { flex-direction: column; gap: 4px; }
    .search-input { font-size: 0.8rem; padding: 0.4rem; }
    .sort-container { width: 100%; justify-content: flex-end; gap: 15px; font-size: 0.7rem; }

    /* 2. City Header Alignment & Dynamic Sticky Offsets */
    .city-header {
        position: sticky;
        top: 54px !important; /* HEIGHT OF COLLAPSED BRAND HEADER (28px logo + padding) */
        z-index: 100;
        padding: 0.3rem 0.5rem;
        display: flex;
        justify-content: flex-start;
        background: var(--mid-dark);
        border-bottom: 2px solid var(--accent-color);
        transition: top 0.3s;
    }
    
    .sticky-console.is-expanded ~ .inventory-container .city-header {
        top: 265px !important; /* HEIGHT OF EXPANDED HEADER (Approx) */
    }

    .city-label {
        width: 50%; /* Aligns with Type (25%) + Grade (25%) */
        font-size: 0.95rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .city-units {
        width: 20%; /* EXACTLY matches QTY column width (20%) */
        font-size: 0.55rem;
        text-align: center;
        background: rgba(250, 204, 21, 0.2);
        padding: 1px 0;
        border-radius: 2px;
        color: var(--accent-color);
        font-weight: 900;
        margin-left: 0;
        line-height: 1.4;
    }

    /* 3. High-Density RWD Table Layout (FIXED) */
    .inventory-table {
        display: table !important;
        width: 100% !important;
        table-layout: fixed !important;
        border-collapse: collapse;
    }

    .inventory-table thead {
        display: table-header-group !important; 
        position: sticky;
        top: 86px !important; /* COLLAPSED OFFSET (City Header 54px + Height 32px) */
        z-index: 99;
        transition: top 0.3s;
    }

    .sticky-console.is-expanded ~ .inventory-container .inventory-table thead {
        top: 297px !important; /* EXPANDED OFFSET */
    }

    .inventory-table thead th {
        padding: 0.4rem 1px;
        font-size: 0.45rem;
        letter-spacing: 0.05em;
        background: #141414;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        text-transform: uppercase;
        color: var(--text-secondary);
    }

    .inventory-table tr {
        display: table-row !important;
        background: transparent;
    }

    .inventory-table td {
        display: table-cell !important;
        padding: 0.5rem 2px !important;
        font-size: 0.75rem !important;
        vertical-align: middle;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }

    /* Precision Column Distribution & Centering */
    .col-type { width: 25%; text-align: left; }
    .col-grade { width: 25%; text-align: center !important; }
    .col-qty { width: 20%; text-align: center !important; }
    .col-color { width: 30%; text-align: center !important; }

    .inv-type-name { font-size: 0.75rem; display: block; font-weight: 800; color: #fff; }
    .unit-desc { display: block; font-size: 0.5rem; opacity: 0.5; line-height: 1; margin-top: 1px; }

    .inventory-table td::before { display: none !important; }

    .qty-cell {
        font-size: 1.1rem !important;
        font-weight: 900;
        color: var(--accent-color);
        /* Standard table centering is more robust for rows on mobile */
        display: table-cell !important;
        text-align: center !important;
        vertical-align: middle !important;
    }

    .grade-indicator {
        display: inline-block;
        margin: 0 auto;
    }

    .chip {
        flex-shrink: 0;
        font-size: 0.6rem;
        padding: 1px 4px;
        border: 1px solid rgba(255,255,255,0.1);
        border-radius: 2px;
        background: rgba(255,255,255,0.05);
    }

    .corrugated-panel {
        width: 34px;
        height: 15px;
        margin: 0 auto; /* Centered under header */
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .stencil-code { font-size: 0.45rem; line-height: 15px; }

    /* CTA Refinement */
    .sticky-cta {
        bottom: 0.6rem;
        left: 0.5rem;
        right: 0.5rem;
        padding: 0.75rem;
        font-size: 0.75rem;
    }
}

/* Dynamic RAL Chip Colors */
.ral-1012 { background-color: #D6AE01 !important; color: #1e1700 !important; }
.ral-1015 { background-color: #E8DCAD !important; color: #3a2b12 !important; }
.ral-5010 { background-color: #1B4B8A !important; color: #ffffff !important; }
.ral-5013 { background-color: #1D2A57 !important; color: #ffffff !important; }
.ral-7015 { background-color: #434B4D !important; color: #ffffff !important; }
.ral-7016 { background-color: #383E42 !important; color: #ffffff !important; }
.ral-7035 { background-color: #CBD0CC !important; color: #1a1a1a !important; }
.ral-9001 { background-color: #FDF4E3 !important; color: #3a2b12 !important; }
.ral-unknown { background-color: #333 !important; color: #fff !important; }

/* Loading State */
.loading-state {
    padding: 10rem 2rem;
    text-align: center;
    color: var(--accent-color);
    letter-spacing: 0.4em;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}