/* ================================================================
   TensorCut — Design System  v2
   60-30-10 palette for B2B industrial manufacturing
   ─────────────────────────────────────────────────────────────────
   60 %  Neutral  — #EEF1F7  Cool grey backgrounds, white surfaces
   30 %  Navy     — #0D1B2E  Deep navy structure, text, sidebar
   10 %  Orange   — #E55000  Precision-orange CTA, highlights
   ================================================================ */

/* ── Root tokens ─────────────────────────────────────────────── */
:root {
  /* 60 % — Neutral backgrounds & surfaces */
  --tc-bg:          #EEF1F7;   /* page background        */
  --tc-surface:     #FFFFFF;   /* cards, modals          */
  --tc-surface-2:   #F5F7FC;   /* table heads, inset bg  */
  --tc-pale:        #EBF0FA;   /* soft tint panels       */
  --tc-border:      #D1DBE8;   /* all borders            */
  --tc-border-light:#E3EAF3;   /* subtle dividers        */

  /* 30 % — Navy structure & text */
  --tc-navy:        #0D1B2E;   /* sidebar, navbar, footer */
  --tc-navy-mid:    #163354;   /* depth layer            */
  --tc-steel:       #25537A;   /* secondary buttons      */
  --tc-steel-light: #3470A0;   /* hover state            */
  --tc-silver:      #8EA5BB;   /* sidebar muted text     */
  --tc-silver-lt:   #C4D4E3;   /* light accents          */

  /* Text scale */
  --tc-text:        #0D1B2E;   /* headings, bold         */
  --tc-text-body:   #2E4057;   /* body copy              */
  --tc-text-mid:    #4A6070;   /* labels, secondary      */
  --tc-text-light:  #7A95AB;   /* captions, timestamps   */

  /* 10 % — Precision-orange CTA */
  --tc-orange:      #E55000;   /* primary CTA            */
  --tc-orange-hov:  #FF6420;   /* hover/active           */
  --tc-orange-pale: #FFF0E8;   /* orange context bg      */
  --tc-orange-ring: rgba(229,80,0,.15); /* focus ring   */

  /* Semantic colours */
  --tc-success:     #0B6E4F;
  --tc-success-bg:  #E6F5EF;
  --tc-warning:     #9A5000;
  --tc-warning-bg:  #FFF5E6;
  --tc-danger:      #B91C1C;
  --tc-danger-bg:   #FEF2F2;
  --tc-info:        #1254A0;
  --tc-info-bg:     #E3EFFF;

  /* Shape & depth */
  --tc-radius:      8px;
  --tc-radius-lg:   12px;
  --tc-radius-xl:   16px;
  --tc-shadow:      0 1px 3px rgba(13,27,46,.07), 0 1px 2px rgba(13,27,46,.04);
  --tc-shadow-md:   0 4px 16px rgba(13,27,46,.10);
  --tc-shadow-lg:   0 8px 32px rgba(13,27,46,.14);
  --tc-shadow-xl:   0 16px 48px rgba(13,27,46,.18);
}

/* ── Reset & base ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--tc-text-body);
  background: var(--tc-bg);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4,h5,h6 { color: var(--tc-text); font-weight: 700; }
a { color: inherit; text-decoration: none; }

/* ── Scrollbar ───────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--tc-bg); }
::-webkit-scrollbar-thumb { background: var(--tc-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--tc-silver); }

/* ================================================================
   NAVIGATION
   ================================================================ */
.tc-navbar {
  background: var(--tc-navy);
  height: 62px;
  border-bottom: 3px solid var(--tc-orange);
  position: sticky;
  top: 0;
  z-index: 1030;
  box-shadow: 0 2px 12px rgba(13,27,46,.25);
}
.tc-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  color: #fff !important;
  letter-spacing: -.4px;
}
.tc-logo-icon {
  width: 34px; height: 34px;
  background: var(--tc-orange);
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; color: #fff;
  box-shadow: 0 2px 8px rgba(229,80,0,.4);
}
.tc-navbar .nav-link {
  color: rgba(255,255,255,.6) !important;
  font-size: 13.5px;
  font-weight: 500;
  padding: 6px 14px !important;
  border-radius: var(--tc-radius);
  transition: all .15s;
}
.tc-navbar .nav-link:hover, .tc-navbar .nav-link.active {
  color: #fff !important;
  background: rgba(255,255,255,.09);
}
.tc-avatar-btn {
  width: 36px; height: 36px;
  background: var(--tc-orange);
  border: 2px solid rgba(255,255,255,.2);
  border-radius: 50%;
  color: #fff; font-size: 12px; font-weight: 700;
  cursor: pointer; transition: all .15s;
  letter-spacing: -.5px;
}
.tc-avatar-btn:hover { background: var(--tc-orange-hov); transform: scale(1.05); }

/* ================================================================
   BUTTONS — 10 % orange only on primary CTA
   ================================================================ */
.tc-btn-primary {
  background: var(--tc-orange) !important;
  color: #fff !important;
  border: none !important;
  border-radius: var(--tc-radius) !important;
  font-weight: 600 !important;
  letter-spacing: .01em;
  transition: background .15s, transform .12s, box-shadow .15s !important;
  box-shadow: 0 2px 8px rgba(229,80,0,.3) !important;
}
.tc-btn-primary:hover {
  background: var(--tc-orange-hov) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(229,80,0,.4) !important;
}
.tc-btn-primary:active { transform: translateY(0); }

.tc-btn-ghost {
  background: transparent !important;
  color: rgba(255,255,255,.82) !important;
  border: 1px solid rgba(255,255,255,.22) !important;
  border-radius: var(--tc-radius) !important;
  font-weight: 500 !important;
  transition: all .15s !important;
}
.tc-btn-ghost:hover { background: rgba(255,255,255,.1) !important; color: #fff !important; }

.tc-btn-outline {
  background: transparent !important;
  color: var(--tc-orange) !important;
  border: 1.5px solid var(--tc-orange) !important;
  border-radius: var(--tc-radius) !important;
  font-weight: 600 !important;
  transition: all .15s !important;
}
.tc-btn-outline:hover {
  background: var(--tc-orange-pale) !important;
  box-shadow: 0 2px 8px rgba(229,80,0,.15) !important;
}

.tc-btn-secondary {
  background: var(--tc-steel) !important;
  color: #fff !important;
  border: none !important;
  border-radius: var(--tc-radius) !important;
  font-weight: 500 !important;
  transition: background .15s !important;
}
.tc-btn-secondary:hover { background: var(--tc-steel-light) !important; }

.tc-btn-success {
  background: var(--tc-success) !important;
  color: #fff !important;
  border: none !important;
  border-radius: var(--tc-radius) !important;
  font-weight: 500 !important;
}

/* ================================================================
   CARDS
   ================================================================ */
.tc-card {
  background: var(--tc-surface);
  border: 1px solid var(--tc-border);
  border-radius: var(--tc-radius-lg);
  box-shadow: var(--tc-shadow);
}
.tc-card-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--tc-border-light);
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--tc-surface);
  border-radius: var(--tc-radius-lg) var(--tc-radius-lg) 0 0;
}
.tc-card-header h3, .tc-card-header h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--tc-text);
  margin: 0;
  flex: 1;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.tc-card-body { padding: 20px 24px; }

/* ── Stat Cards ──────────────────────────────────────────────── */
.tc-stat-card {
  background: var(--tc-surface);
  border: 1px solid var(--tc-border);
  border-radius: var(--tc-radius-lg);
  padding: 22px 24px;
  position: relative;
  overflow: hidden;
  transition: box-shadow .2s;
}
.tc-stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: var(--tc-border);
}
.tc-stat-card.accent::before { background: var(--tc-orange); }
.tc-stat-card:hover { box-shadow: var(--tc-shadow-md); }
.tc-stat-label {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--tc-text-light);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 10px;
}
.tc-stat-value {
  font-size: 30px;
  font-weight: 800;
  color: var(--tc-text);
  line-height: 1;
  letter-spacing: -.5px;
}
.tc-stat-change { font-size: 12px; margin-top: 8px; font-weight: 500; }
.tc-stat-change.up   { color: var(--tc-success); }
.tc-stat-change.down { color: var(--tc-danger); }

/* ================================================================
   BADGES / STATUS CHIPS
   ================================================================ */
.tc-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .02em;
  white-space: nowrap;
}
/* Order statuses */
.tc-badge-pending     { background: var(--tc-warning-bg); color: var(--tc-warning); }
.tc-badge-reviewing   { background: var(--tc-info-bg);    color: var(--tc-info); }
.tc-badge-confirmed   { background: var(--tc-info-bg);    color: var(--tc-info); }
.tc-badge-assigned    { background: #F0E8FF;               color: #5B21B6; }
.tc-badge-in_production { background: var(--tc-success-bg); color: var(--tc-success); }
.tc-badge-qc_check    { background: var(--tc-warning-bg); color: var(--tc-warning); }
.tc-badge-shipped     { background: #F0E8FF;               color: #5B21B6; }
.tc-badge-delivered   { background: var(--tc-success-bg); color: var(--tc-success); }
.tc-badge-cancelled   { background: var(--tc-danger-bg);  color: var(--tc-danger); }
/* Partner/account statuses */
.tc-badge-active      { background: var(--tc-success-bg); color: var(--tc-success); }
.tc-badge-suspended   { background: var(--tc-danger-bg);  color: var(--tc-danger); }
.tc-badge-inactive    { background: var(--tc-bg);          color: var(--tc-text-light); border: 1px solid var(--tc-border); }
/* Quote statuses */
.tc-badge-draft       { background: var(--tc-bg);          color: var(--tc-text-mid); border: 1px solid var(--tc-border); }
/* Every quote the customer is actually invited to pay for carries this status,
   and it had no rule -- so `.tc-badge tc-badge-sent` rendered as an unstyled
   inline-block with no background on the quote list, the quote detail page and
   the ops queue. Orange because "Quote Sent" is the state that wants action. */
.tc-badge-sent        { background: var(--tc-orange-pale); color: var(--tc-orange); }
.tc-badge-accepted    { background: var(--tc-info-bg);    color: var(--tc-info); }
.tc-badge-rejected    { background: var(--tc-danger-bg);  color: var(--tc-danger); }
.tc-badge-expired     { background: var(--tc-bg);          color: var(--tc-text-light); border: 1px solid var(--tc-border); }
/* Priority */
.tc-badge-high        { background: var(--tc-danger-bg);  color: var(--tc-danger); }
.tc-badge-normal      { background: var(--tc-info-bg);    color: var(--tc-info); }
/* PartnerJob statuses */
.tc-badge-acknowledged { background: var(--tc-info-bg);    color: var(--tc-info); }
.tc-badge-cutting      { background: #FFFBEB;               color: #854D0E; }
.tc-badge-bending      { background: #F0E8FF;               color: #5B21B6; }
.tc-badge-finishing    { background: #FCE8F4;               color: #9D1651; }
.tc-badge-qc           { background: var(--tc-warning-bg); color: var(--tc-warning); }
.tc-badge-packed       { background: #D8F5E7;               color: #0B6E4F; }
.tc-badge-dispatched   { background: var(--tc-success-bg); color: var(--tc-success); }
.tc-badge-completed    { background: var(--tc-success-bg); color: var(--tc-success); }
.tc-badge-refunded     { background: var(--tc-danger-bg);  color: var(--tc-danger); }

/* ================================================================
   TABLES
   ================================================================ */
.tc-table { width: 100%; border-collapse: collapse; }
.tc-table th {
  padding: 11px 16px;
  text-align: left;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--tc-text-light);
  text-transform: uppercase;
  letter-spacing: .07em;
  border-bottom: 1px solid var(--tc-border);
  background: var(--tc-surface-2);
  white-space: nowrap;
}
.tc-table td {
  padding: 14px 16px;
  font-size: 13px;
  color: var(--tc-text-body);
  border-bottom: 1px solid var(--tc-border-light);
  vertical-align: middle;
}
.tc-table tr:last-child td { border-bottom: none; }
.tc-table tbody tr { transition: background .1s; }
.tc-table tbody tr:hover td { background: var(--tc-pale); }

/* ================================================================
   FORMS
   ================================================================ */
.tc-form-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--tc-text-mid);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 6px;
  display: block;
}
.tc-input, .tc-select, .tc-textarea,
input.tc-input, select.tc-input, textarea.tc-input {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--tc-border);
  border-radius: var(--tc-radius);
  font-size: 14px;
  font-family: inherit;
  color: var(--tc-text);
  background: var(--tc-surface);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.tc-input:focus, .tc-select:focus, .tc-textarea:focus {
  border-color: var(--tc-orange);
  box-shadow: 0 0 0 3px var(--tc-orange-ring);
}
.tc-input::placeholder { color: var(--tc-text-light); }

/* ── Auth input (larger, for sign in / sign up) ──────────────── */
.tc-auth-input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--tc-border);
  border-radius: var(--tc-radius);
  font-size: 15px;
  font-family: inherit;
  color: var(--tc-text);
  background: var(--tc-surface-2);
  outline: none;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.tc-auth-input:focus {
  border-color: var(--tc-orange);
  background: #fff;
  box-shadow: 0 0 0 3px var(--tc-orange-ring);
}
.tc-auth-input::placeholder { color: var(--tc-text-light); }
.tc-auth-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--tc-text-mid);
  margin-bottom: 6px;
  letter-spacing: .02em;
}

/* ================================================================
   UPLOAD ZONES
   ================================================================ */
.tc-upload-zone {
  border: 2px dashed var(--tc-border);
  border-radius: var(--tc-radius-lg);
  padding: 44px 24px;
  text-align: center;
  cursor: pointer;
  transition: all .2s;
  background: var(--tc-surface);
}
.tc-upload-zone:hover, .tc-upload-zone.drag-over {
  border-color: var(--tc-orange);
  background: var(--tc-orange-pale);
}
.tc-upload-icon { font-size: 42px; color: var(--tc-silver); margin-bottom: 14px; transition: color .2s; }
.tc-upload-zone:hover .tc-upload-icon { color: var(--tc-orange); }

/* ================================================================
   FILE ITEMS
   ================================================================ */
.tc-file-item {
  background: var(--tc-surface);
  border: 1px solid var(--tc-border);
  border-radius: var(--tc-radius);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: box-shadow .15s;
}
.tc-file-item:hover { box-shadow: var(--tc-shadow-md); }
.tc-file-ext {
  width: 44px; height: 44px;
  border-radius: var(--tc-radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 800; letter-spacing: .02em;
}
.ext-dxf  { background: #E3EFFF; color: var(--tc-info); }
.ext-dwg  { background: #E6F5EF; color: var(--tc-success); }
.ext-step, .ext-stp { background: var(--tc-warning-bg); color: var(--tc-warning); }
.ext-stl  { background: #F0E8FF; color: #5B21B6; }
.ext-iges, .ext-igs { background: #FCE8F4; color: #9D1651; }

/* ================================================================
   OPTION GRIDS (material / process / finish selectors)
   ================================================================ */
.tc-option-grid { display: grid; gap: 8px; }
.tc-option-btn {
  border: 1.5px solid var(--tc-border);
  border-radius: var(--tc-radius);
  padding: 10px 14px;
  cursor: pointer;
  transition: all .15s;
  background: var(--tc-surface);
  text-align: left;
}
.tc-option-btn:hover { border-color: var(--tc-silver); background: var(--tc-pale); }
.tc-option-btn.selected {
  border-color: var(--tc-orange);
  background: var(--tc-orange-pale);
  box-shadow: 0 0 0 1px var(--tc-orange);
}
.tc-option-btn .opt-name { font-size: 13px; font-weight: 600; color: var(--tc-text); }
.tc-option-btn .opt-sub  { font-size: 11px; color: var(--tc-text-light); margin-top: 2px; }

/* ================================================================
   PRICE BREAKDOWN BOX
   ================================================================ */
.tc-price-box {
  background: var(--tc-pale);
  border: 1px solid var(--tc-border);
  border-radius: var(--tc-radius-lg);
  padding: 18px 20px;
}
.tc-price-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--tc-text-mid);
  padding: 5px 0;
}
.tc-price-total {
  display: flex;
  justify-content: space-between;
  font-size: 17px;
  font-weight: 800;
  color: var(--tc-text);
  padding-top: 12px;
  border-top: 1.5px solid var(--tc-border);
  margin-top: 10px;
}

/* ================================================================
   PROGRESS BAR
   ================================================================ */
.tc-progress-bar {
  height: 5px;
  background: var(--tc-border);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 6px;
}
.tc-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--tc-orange), var(--tc-orange-hov));
  border-radius: 3px;
  transition: width .4s ease;
}

/* ================================================================
   SIDEBAR PORTAL LAYOUT
   ================================================================ */
.tc-sidebar {
  background: var(--tc-navy);
  width: 240px;
  min-height: calc(100vh - 62px);
  position: fixed;
  top: 62px;
  left: 0;
  overflow-y: auto;
  z-index: 100;
  border-right: 1px solid rgba(255,255,255,.04);
}
.tc-sidebar-logo {
  padding: 20px 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,.07);
  margin-bottom: 6px;
}
.tc-sidebar-brand { padding: 20px 20px 8px; border-bottom: 1px solid rgba(255,255,255,.07); margin-bottom: 8px; }
.tc-sidebar-brand-name { color: #fff; font-size: 13.5px; font-weight: 600; }
.tc-sidebar-role {
  font-size: 10.5px;
  color: var(--tc-silver);
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-top: 3px;
}
.tc-sidebar-nav { padding: 8px 0; }
.tc-sidebar-footer {
  padding: 12px 0 16px;
  border-top: 1px solid rgba(255,255,255,.07);
  margin-top: auto;
}
.tc-nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 20px;
  color: rgba(255,255,255,.55);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all .15s;
  border-left: 3px solid transparent;
  text-decoration: none;
}
.tc-nav-item:hover {
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.9);
  border-left-color: rgba(255,255,255,.15);
}
.tc-nav-item.active {
  background: rgba(229,80,0,.14);
  color: #fff;
  border-left-color: var(--tc-orange);
  font-weight: 600;
}
.tc-nav-item i { font-size: 15px; width: 18px; flex-shrink: 0; }
.tc-nav-section {
  font-size: 9.5px;
  font-weight: 700;
  color: rgba(255,255,255,.3);
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: 16px 20px 6px;
}
.tc-sidebar-content {
  margin-left: 240px;
  min-height: calc(100vh - 62px);
  background: var(--tc-bg);
}

/* ── Portal topbar ───────────────────────────────────────────── */
.tc-portal-topbar {
  background: var(--tc-surface);
  border-bottom: 1px solid var(--tc-border);
  padding: 0 32px;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 62px;
  z-index: 90;
  box-shadow: 0 1px 0 var(--tc-border);
}
.tc-portal-topbar h2 {
  font-size: 17px;
  font-weight: 700;
  color: var(--tc-text);
  flex: 1;
  margin: 0;
}

/* ================================================================
   QUOTE CONFIG PANEL
   ================================================================ */
.tc-quote-panel {
  background: var(--tc-surface);
  border: 1px solid var(--tc-border);
  border-radius: var(--tc-radius-lg);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.tc-quote-panel-header {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--tc-border-light);
}
.tc-quote-panel-body { padding: 20px; flex: 1; overflow-y: auto; }
.tc-quote-panel-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--tc-border-light);
  background: var(--tc-surface-2);
  border-radius: 0 0 var(--tc-radius-lg) var(--tc-radius-lg);
}

/* ================================================================
   3-D / DXF PREVIEW PANEL
   ================================================================ */
.tc-preview-panel {
  background: var(--tc-surface);
  border: 1px solid var(--tc-border);
  border-radius: var(--tc-radius-lg);
  overflow: hidden;
}
.tc-preview-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--tc-border-light);
  display: flex; align-items: center; gap: 12px;
  background: var(--tc-surface-2);
}
.tc-preview-body {
  height: 400px;
  background: var(--tc-pale);
  position: relative;
}
.tc-preview-tabs .nav-link {
  padding: 4px 14px !important;
  font-size: 12px !important;
  color: var(--tc-text-light) !important;
  border-radius: 20px !important;
}
.tc-preview-tabs .nav-link.active {
  background: var(--tc-navy) !important;
  color: #fff !important;
}
.tc-preview-controls {
  padding: 10px 20px;
  border-top: 1px solid var(--tc-border-light);
  display: flex; align-items: center; gap: 10px;
  background: var(--tc-surface-2);
}

/* ================================================================
   HERO — LANDING PAGE
   ================================================================ */
.tc-hero {
  background: linear-gradient(140deg, var(--tc-navy) 0%, #163354 60%, #25537A 100%);
  padding: 80px 0 88px;
  position: relative;
  overflow: hidden;
}
.tc-hero::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 50%; height: 100%;
  background: radial-gradient(ellipse at 80% 50%, rgba(229,80,0,.12) 0%, transparent 65%);
  pointer-events: none;
}
.tc-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(229,80,0,.16);
  color: #FF7A40;
  border: 1px solid rgba(229,80,0,.3);
  padding: 5px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .02em;
  margin-bottom: 22px;
}
.tc-hero h1 {
  font-size: 50px;
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -.6px;
  margin-bottom: 20px;
}
.tc-hero h1 em { color: var(--tc-orange-hov); font-style: normal; }
.tc-hero-sub {
  color: var(--tc-silver-lt);
  font-size: 17px;
  line-height: 1.7;
  margin-bottom: 38px;
  max-width: 560px;
}
.tc-hero-trust {
  display: flex;
  align-items: center;
  gap: 20px;
  color: rgba(255,255,255,.45);
  font-size: 12px;
  font-weight: 500;
  flex-wrap: wrap;
}
.tc-hero-trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,.5);
}
.tc-hero-trust-item i { color: var(--tc-orange); font-size: 14px; }

/* ================================================================
   FEATURE CARDS (landing)
   ================================================================ */
.tc-feature-icon {
  width: 48px; height: 48px;
  border-radius: var(--tc-radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
}
.tc-feature-icon-orange { background: var(--tc-orange-pale); color: var(--tc-orange); }
.tc-feature-icon-navy   { background: var(--tc-pale);        color: var(--tc-navy); }
.tc-feature-icon-green  { background: var(--tc-success-bg);  color: var(--tc-success); }

/* ================================================================
   AUTH PAGES — Full-viewport split layout
   ================================================================ */
.tc-auth-page {
  min-height: 100vh;
  display: flex;
  background: var(--tc-navy);
}

/* Left panel — 30 % navy (visual weight, brand messaging) */
.tc-auth-left {
  width: 44%;
  background: linear-gradient(155deg, #0D1B2E 0%, #163354 55%, #1E4A7A 100%);
  padding: 56px 56px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.tc-auth-left::before {
  content: '';
  position: absolute;
  bottom: -80px; right: -80px;
  width: 360px; height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(229,80,0,.18) 0%, transparent 70%);
  pointer-events: none;
}
.tc-auth-left::after {
  content: '';
  position: absolute;
  top: -60px; left: -40px;
  width: 240px; height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.04) 0%, transparent 70%);
  pointer-events: none;
}

/* Right panel — 60 % neutral white/light (the form surface) */
.tc-auth-right {
  flex: 1;
  background: var(--tc-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
}
.tc-auth-box {
  width: 100%;
  max-width: 440px;
}
.tc-auth-card {
  background: var(--tc-surface);
  border: 1px solid var(--tc-border);
  border-radius: var(--tc-radius-xl);
  padding: 40px 40px;
  box-shadow: var(--tc-shadow-lg);
}

/* Auth brand */
.tc-auth-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -.4px;
  margin-bottom: 48px;
  text-decoration: none;
}
.tc-auth-logo {
  width: 38px; height: 38px;
  background: var(--tc-orange);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: #fff;
  box-shadow: 0 4px 14px rgba(229,80,0,.5);
}

/* Auth value props */
.tc-auth-value-list { list-style: none; padding: 0; margin: 0; }
.tc-auth-value-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: rgba(255,255,255,.82);
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 20px;
}
.tc-auth-value-list li .icon {
  width: 28px; height: 28px;
  background: rgba(229,80,0,.2);
  border: 1px solid rgba(229,80,0,.3);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  color: #FF7A40;
  font-size: 13px;
  flex-shrink: 0;
  margin-top: 1px;
}
.tc-auth-value-list li strong { color: #fff; display: block; font-size: 13px; font-weight: 600; }

/* Auth testimonial */
.tc-auth-testimonial {
  margin-top: auto;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.tc-auth-testimonial blockquote {
  color: rgba(255,255,255,.75);
  font-size: 14px;
  line-height: 1.65;
  font-style: italic;
  margin: 0 0 14px;
}
.tc-auth-testimonial .author { color: rgba(255,255,255,.5); font-size: 12px; font-weight: 500; }
.tc-auth-testimonial .author strong { color: rgba(255,255,255,.8); }

/* Auth divider */
.tc-auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--tc-text-light);
  font-size: 12px;
  font-weight: 500;
  margin: 20px 0;
}
.tc-auth-divider::before,
.tc-auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--tc-border);
}

/* Auth error/help */
.tc-auth-error {
  background: var(--tc-danger-bg);
  border: 1px solid #FCA5A5;
  border-radius: var(--tc-radius);
  padding: 10px 14px;
  color: var(--tc-danger);
  font-size: 13px;
}
.tc-auth-success {
  background: var(--tc-success-bg);
  border: 1px solid #6EE7B7;
  border-radius: var(--tc-radius);
  padding: 10px 14px;
  color: var(--tc-success);
  font-size: 13px;
}

/* ================================================================
   FOOTER
   ================================================================ */
.tc-footer {
  background: var(--tc-navy);
  color: rgba(255,255,255,.7);
  border-top: 3px solid var(--tc-orange);
}
.tc-footer h6 { color: #fff; }
.tc-footer-link { color: rgba(255,255,255,.5); transition: color .15s; }
.tc-footer-link:hover { color: #fff; }
.tc-social-link { color: rgba(255,255,255,.45); font-size: 18px; transition: color .15s; }
.tc-social-link:hover { color: var(--tc-orange); }

/* ================================================================
   DROPDOWN
   ================================================================ */
.tc-dropdown {
  border: 1px solid var(--tc-border);
  border-radius: var(--tc-radius-lg);
  box-shadow: var(--tc-shadow-lg);
  padding: 6px;
  min-width: 210px;
  background: var(--tc-surface);
}
.tc-dropdown .dropdown-item {
  border-radius: var(--tc-radius);
  font-size: 13.5px;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--tc-text-body);
  transition: background .1s;
}
.tc-dropdown .dropdown-item:hover { background: var(--tc-pale); color: var(--tc-text); }
.tc-dropdown .dropdown-header {
  font-size: 11px;
  color: var(--tc-text-light);
  padding: 4px 12px;
  font-weight: 700;
  letter-spacing: .04em;
}

/* ================================================================
   JOB CARD (Partner portal)
   ================================================================ */
.tc-job-card {
  background: var(--tc-surface);
  border: 1px solid var(--tc-border);
  border-radius: var(--tc-radius-lg);
  padding: 20px 24px;
  transition: box-shadow .2s, border-color .2s;
}
.tc-job-card:hover { box-shadow: var(--tc-shadow-md); border-color: var(--tc-silver-lt); }
.tc-job-thumb {
  width: 80px; height: 64px;
  background: var(--tc-pale);
  border: 1px solid var(--tc-border);
  border-radius: var(--tc-radius);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}

/* ================================================================
   MONOSPACE — order numbers, file names, codes
   ================================================================ */
.tc-mono { font-family: 'JetBrains Mono', 'Fira Code', monospace; font-size: 12px; }

/* ================================================================
   UTILITIES
   ================================================================ */
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.fw-800 { font-weight: 800; }
.text-orange  { color: var(--tc-orange); }
.text-navy    { color: var(--tc-navy); }
.bg-tc-pale   { background: var(--tc-pale); }
.bg-tc-surface{ background: var(--tc-surface); }
.border-tc    { border: 1px solid var(--tc-border); }
.rounded-tc   { border-radius: var(--tc-radius); }
.rounded-tc-lg{ border-radius: var(--tc-radius-lg); }

/* Focus-visible outline — orange ring */
:focus-visible { outline: 2px solid var(--tc-orange); outline-offset: 2px; }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 992px) {
  .tc-sidebar { display: none; }
  .tc-sidebar-content { margin-left: 0; }
  .tc-hero h1 { font-size: 36px; }
  .tc-auth-left { display: none; }
  .tc-auth-right { background: var(--tc-navy); }
  .tc-auth-card { border: 1px solid rgba(255,255,255,.1); }
}

@media (max-width: 576px) {
  .tc-auth-card { padding: 28px 24px; }
  .tc-portal-topbar { padding: 0 16px; }
  .tc-hero { padding: 48px 0 56px; }
  .tc-hero h1 { font-size: 30px; }
}

/* ================================================================
   CART ICON  (Amazon-style — navbar)
   ================================================================ */
.tc-cart-icon {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  text-decoration: none;
  color: #fff;
  padding: 4px 10px;
  border-radius: 4px;
  transition: background .15s, box-shadow .15s;
  line-height: 1;
}
.tc-cart-icon:hover {
  background: rgba(255,255,255,.12);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.25);
}
.tc-cart-icon__wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.tc-cart-icon__badge {
  position: absolute;
  top: -6px;
  right: -8px;
  background: #f0c000;
  color: #111;
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
  border-radius: 10px;
  min-width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  font-family: var(--tc-font);
}
.tc-cart-icon__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .02em;
  margin-top: 2px;
}

/* ── DXF Viewer ──────────────────────────────────────────────────────────── */
#dxf-canvas-container canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}
#dxf-fullscreen-overlay {
  display: none;
}
#dxf-fullscreen-canvas canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

/* ── Shared public-page utilities ────────────────────────────────────────────
   These were previously defined only inside templates/accounts/home.html's
   local <style> block, so any other page using them (e.g. the About page)
   silently got no background — producing white-on-white text. Defined here
   so every page gets them. */
.tc-bg-pale       { background: var(--tc-pale); }
.tc-bg-navy       { background: var(--tc-navy); }
.tc-section-title { font-size: 1.75rem; font-weight: 700; color: var(--tc-text); }
.tc-text-orange   { color: var(--tc-orange); }
.py-6             { padding-top: 5rem; padding-bottom: 5rem; }