/* Import Sofia Sans from Google Fonts (Mastercard fallback/match) */
@import url('https://fonts.googleapis.com/css2?family=Sofia+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

/* Core variables & Theme from design.md */
:root {
  /* Color Palette */
  --bg-app: #F3F0EE;          /* Canvas Cream */
  --bg-sidebar: #FCFBFA;      /* Lifted Cream */
  --bg-card: #FFFFFF;         /* White */
  --border-color: #D1CDC7;     /* Dust Taupe */
  --border-focus: #CF4500;     /* Signal Orange */
  --accent: #CF4500;           /* Signal Orange */
  --accent-light: #F37338;     /* Light Signal Orange */
  --ink-black: #141413;        /* Ink Black */
  
  /* Neutral Text Roles */
  --text-main: #141413;        /* Ink Black */
  --text-muted: #696969;       /* Slate Gray */
  --text-cream: #F3F0EE;       /* Canvas Cream */
  
  /* System colors */
  --danger: #9A3A0A;           /* Clay Brown */
  --danger-light: rgba(154, 58, 10, 0.1);
  --success: #10b981;
  
  /* Typography */
  --font-ui: 'Sofia Sans', Arial, sans-serif;
  --font-title: 'Sofia Sans', Arial, sans-serif;
}

/* Reset and Layout */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-app);
  color: var(--text-main);
  font-family: var(--font-ui);
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Floating Nav Pill Header (design.md floating nav) */
header {
  background-color: var(--bg-card);
  box-shadow: rgba(0, 0, 0, 0.04) 0px 4px 24px 0px;
  border: 1px solid rgba(209, 205, 199, 0.5);
  border-radius: 999px;
  padding: 12px 32px;
  margin: 18px 24px 8px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 10;
  flex-shrink: 0;
  height: 64px;
}

.logo-section h1 {
  font-family: var(--font-title);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ink-black);
  letter-spacing: -0.02em; /* Tight letter spacing */
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-section h1 svg {
  color: var(--accent) !important;
}

.action-buttons {
  display: flex;
  gap: 12px;
}

/* Mastercard Inspired Buttons */
button {
  cursor: pointer;
  font-family: var(--font-ui);
  font-weight: 500;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
}

/* Ink Pill - Primary CTA */
.btn-primary {
  background-color: var(--ink-black);
  color: var(--text-cream);
  border: 1.5px solid var(--ink-black);
  border-radius: 20px;
  padding: 8px 24px;
  letter-spacing: -0.02em;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(20, 20, 19, 0.15);
}

.btn-primary:active {
  transform: scale(0.97);
}

/* Outlined Pill - Secondary CTA */
.btn-secondary {
  background-color: var(--bg-card);
  color: var(--ink-black);
  border: 1.5px solid var(--ink-black);
  border-radius: 20px;
  padding: 8px 24px;
  letter-spacing: -0.02em;
}

.btn-secondary:hover {
  background-color: var(--bg-app);
  transform: translateY(-1px);
}

.btn-secondary:active {
  transform: scale(0.97);
}

/* Outlined/Soft Button for Deletions */
.btn-danger {
  background-color: var(--danger-light);
  color: var(--danger);
  border: 1px solid rgba(154, 58, 10, 0.2);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 0.85rem;
}

.btn-danger:hover {
  background-color: var(--danger);
  color: #ffffff;
}

/* Icon Buttons */
.btn-icon {
  background-color: var(--bg-app);
  color: var(--ink-black);
  border: 1.5px solid var(--ink-black);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.btn-icon:hover {
  background-color: var(--ink-black);
  color: var(--text-cream);
}

/* Main Workspace Layout */
.workspace {
  display: flex;
  flex: 1;
  overflow: hidden;
  position: relative;
  padding: 8px 24px 24px 24px;
  gap: 24px;
}

/* Control Panel (Left Sidebar) */
.control-panel {
  width: 460px;
  background-color: var(--bg-sidebar);
  border: 1px solid var(--border-color);
  border-radius: 30px; /* Large curved container corners */
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-y: auto;
  padding: 24px;
  gap: 20px;
  flex-shrink: 0;
  box-shadow: rgba(0, 0, 0, 0.02) 0px 4px 12px;
}

/* Custom Scrollbar for Sidebar */
.control-panel::-webkit-scrollbar {
  width: 6px;
}
.control-panel::-webkit-scrollbar-track {
  background: transparent;
}
.control-panel::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}
.control-panel::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Section Cards */
.section-card {
  background-color: var(--bg-card);
  border: 1px solid rgba(209, 205, 199, 0.6);
  border-radius: 20px; /* 20px radius cards from design.md */
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Eyebrow style titles matching design.md */
.section-title {
  font-family: var(--font-title);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(209, 205, 199, 0.3);
}

.section-title::before {
  content: "•";
  color: var(--accent); /* Orange Dot indicator */
  margin-right: 6px;
  font-size: 1.2rem;
  line-height: 0;
  vertical-align: middle;
}

/* Form Groups & Fields */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Form Inputs with Mastercard curves */
input[type="text"],
input[type="number"],
input[type="date"],
textarea,
select {
  background-color: #FFFFFF;
  border: 1.5px solid var(--border-color);
  color: var(--text-main);
  padding: 10px 16px;
  border-radius: 20px; /* Round fields */
  font-size: 0.9rem;
  font-family: var(--font-ui);
  outline: none;
  transition: all 0.2s ease;
  width: 100%;
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
textarea:focus,
select:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(207, 69, 0, 0.1);
}

textarea {
  border-radius: 14px;
  resize: vertical;
}

/* Interactive dynamic lists */
.dynamic-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dynamic-list-item {
  display: flex;
  gap: 10px;
  align-items: center;
  background-color: var(--bg-sidebar);
  padding: 8px 12px;
  border-radius: 20px;
  border: 1px solid rgba(209, 205, 199, 0.4);
}

/* Vendor card */
.vendor-editor-card {
  border: 1.5px solid rgba(209, 205, 199, 0.5);
  background-color: var(--bg-sidebar);
  border-radius: 20px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.vendor-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.vendor-select-radio {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--text-muted);
}

.vendor-select-radio input {
  accent-color: var(--accent);
  cursor: pointer;
}

.vendor-select-radio.selected {
  color: var(--accent);
  font-weight: 700;
}

.vendor-product-quotes {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 10px;
  border-top: 1px dashed var(--border-color);
  padding-top: 12px;
}

.vendor-quote-input {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.vendor-quote-input label {
  font-size: 0.7rem;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

.vendor-quote-input input {
  padding: 6px 12px;
  border-radius: 12px;
  font-size: 0.85rem;
}

/* Preview Area (Right Side) */
.preview-area {
  flex: 1;
  background-color: #E8E2DA; /* Slightly darker cream for preview backdrop contrast */
  border: 1px solid var(--border-color);
  border-radius: 30px;
  overflow: auto;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 40px;
  position: relative;
  box-shadow: rgba(0, 0, 0, 0.02) 0px 4px 12px;
}

/* Zoom controls */
.zoom-controls {
  position: absolute;
  top: 16px;
  right: 24px;
  display: flex;
  gap: 6px;
  z-index: 5;
  background: var(--bg-card);
  padding: 6px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  box-shadow: rgba(0, 0, 0, 0.05) 0px 4px 12px;
}

.zoom-btn {
  background: transparent;
  border: none;
  color: var(--ink-black);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.zoom-btn:hover {
  background: var(--bg-app);
}

/* A4 Paper Layout (Landscape) */
.paper-wrapper {
  transform-origin: top center;
  transition: transform 0.2s ease;
}

.paper {
  width: 297mm;
  min-height: 210mm;
  background-color: #ffffff;
  color: #000000;
  box-shadow: rgba(0, 0, 0, 0.08) 0px 24px 48px 0px; /* Level 2 shadow from design.md */
  padding: 15mm 20mm;
  font-family: 'Times New Roman', Times, serif;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

/* High Fidelity Paper Styling matching the image */
.paper-header {
  text-align: center;
  margin-bottom: 25px;
}

.paper-org-title {
  font-size: 20pt;
  font-weight: bold;
  margin-bottom: 4px;
  letter-spacing: 0.5px;
}

.paper-org-addr {
  font-size: 11pt;
  font-weight: bold;
  margin-bottom: 2px;
}

.paper-org-pin {
  font-size: 11pt;
  font-weight: bold;
  margin-bottom: 12px;
}

.paper-doc-title {
  font-size: 12pt;
  font-weight: bold;
  margin-bottom: 15px;
  margin-top: 15px;
  display: inline-block;
}

.paper-doc-title-fill {
  border-bottom: 1px solid #000000;
  display: inline-block;
  min-width: 200px;
  padding-left: 5px;
  padding-right: 5px;
  font-weight: normal;
}

.paper-date-row {
  text-align: right;
  font-size: 11pt;
  font-weight: bold;
  margin-bottom: 12px;
  padding-right: 5px;
}

.paper-meta-section {
  text-align: left;
  font-size: 11pt;
  font-weight: bold;
  margin-bottom: 15px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.paper-meta-item {
  display: flex;
  align-items: baseline;
}

.paper-meta-label {
  white-space: nowrap;
}

.paper-meta-line {
  border-bottom: 1px solid #000000;
  flex-grow: 0;
  min-width: 60px;
  margin-left: 4px;
  height: 14px;
}

/* Document Table styling */
.paper-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
  font-size: 11pt;
}

.paper-table th, 
.paper-table td {
  border: 1px solid #000000;
  padding: 6px 8px;
  text-align: left;
  vertical-align: middle;
}

.paper-table th {
  font-weight: bold;
}

.paper-table th.sl-no-col, 
.paper-table td.sl-no-val {
  width: 50px;
  text-align: center;
}

.paper-table th.vendor-col {
  width: 200px;
}

.paper-table td.price-val {
  text-align: right;
}

/* Document Footer Section */
.paper-footer {
  margin-top: auto;
  font-size: 11pt;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.paper-note {
  font-style: italic;
  margin-bottom: 5px;
}

.paper-selected-details-title {
  font-weight: bold;
  margin-bottom: 6px;
}

.paper-selected-sl {
  font-weight: normal;
  margin-bottom: 6px;
  padding-left: 10px;
}

.paper-selected-trader {
  font-weight: normal;
  padding-left: 10px;
  white-space: pre-line;
}

/* Print Specific Styles Stylesheet */
@media print {
  html, body {
    height: auto;
    overflow: visible;
    background: #ffffff !important;
  }
  
  header, .control-panel, .zoom-controls, .action-buttons {
    display: none !important;
  }
  
  .workspace {
    display: block;
    overflow: visible;
    padding: 0 !important;
    margin: 0 !important;
  }
  
  .preview-area {
    display: block !important;
    position: static !important; /* Resets absolute positioning from screen mobile styles */
    opacity: 1 !important;        /* Resets opacity from screen mobile styles */
    pointer-events: auto !important;
    z-index: 1 !important;
    background: transparent !important;
    padding: 0 !important;
    margin: 0 !important;
    overflow: visible !important;
    border: none !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .paper-wrapper {
    transform: none !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  
  .paper {
    box-shadow: none !important;
    border: none !important;
    margin: 0 !important;
    padding: 12mm 15mm !important; /* Force internal paper margins for printing */
    width: 100% !important;
    height: auto !important;
    page-break-inside: avoid;
    box-sizing: border-box !important;
  }

  /* Tighten spacing for print to guarantee everything fits on one single page */
  .paper-header {
    margin-bottom: 8px !important;
  }
  
  .paper-org-title {
    font-size: 18pt !important;
    margin-bottom: 2px !important;
  }
  
  .paper-doc-title {
    margin-top: 6px !important;
    margin-bottom: 6px !important;
  }
  
  .paper-date-row {
    margin-bottom: 6px !important;
  }
  
  .paper-meta-section {
    margin-bottom: 8px !important;
    gap: 4px !important;
  }
  
  .paper-table {
    margin-bottom: 10px !important;
    font-size: 10.5pt !important;
  }

  .paper-table th, 
  .paper-table td {
    padding: 4px 6px !important;
  }
  
  .paper-footer {
    margin-top: 10px !important;
    gap: 8px !important;
  }

  @page {
    size: A4 landscape;
    margin: 0; /* Let the container padding define the margins to prevent clipping */
  }
}

/* Mobile responsive layout styles: hide viewer, expand form. Targeted to screen ONLY to prevent print layout interference. */
@media screen and (max-width: 900px) {
  header {
    margin: 12px 12px 6px 12px !important;
    padding: 12px 20px !important;
    height: auto !important;
    flex-direction: column;
    gap: 12px;
    border-radius: 20px !important;
    align-items: center;
  }
  
  .logo-section {
    text-align: center;
  }
  
  .action-buttons {
    width: 100%;
    display: flex;
    gap: 8px;
  }
  
  .action-buttons button {
    flex: 1;
    justify-content: center;
    padding: 8px 12px !important;
    font-size: 0.85rem !important;
  }
  
  .workspace {
    flex-direction: column;
    padding: 8px 12px 12px 12px !important;
    gap: 0 !important;
  }
  
  .control-panel {
    width: 100% !important;
    border-radius: 20px !important;
    padding: 16px !important;
    height: 100% !important;
    box-shadow: none !important;
  }
  
  /* Hide the preview area from screen but keep metrics intact for html2canvas/pdf capture */
  .preview-area {
    position: absolute !important;
    top: -9999px !important;
    left: -9999px !important;
    width: 297mm !important;
    height: 210mm !important;
    overflow: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
    z-index: -999 !important;
  }
}
