/* ══════════════════════════════════════════════
   LUXURY HOUSE — Survey Sheet
   Light, clean, premium — easy to use on iPad

   TABLE OF CONTENTS — grep the LABEL to jump straight there
   ──────────────────────────────────────────────
   CSS:VARS        :root — CSS custom properties (colours, radius, shadow)
   CSS:BASE        * reset, body, input/select/textarea
   CSS:HEADER      header, logo-mark, logo-text, header-right, header-date
   CSS:LAYOUT      app-wrap, main
   CSS:CARDS       .card, .card-title, .sub-heading
   CSS:FORMS       form-grid, form-group, label, input, select, customer-req-grid
   CSS:BUTTONS     .btn variants — btn-red, btn-dark, btn-wa, btn-save, btn-email, btn-orders
   CSS:PRICING     pricing-row, price-group, price-wrap, price-balance
   CSS:ROOMCARD    room-card, room-card-header, room-header-left, room-number, room-name-input
   CSS:DIMS        dims-row, dim-group, dim-input, dim-unit
   CSS:DOORTYPES   door-type-row, door-type-btns, dtype-btn, door-style-row, ds-label
   CSS:SKETCH      sketch-section, sketch-label, sketch-toolbar, sk-btn, colour-dot
   CSS:SKETCHDIMS  sketch-dims, sketch-dims-title, dim-badge
   CSS:CANVAS      canvas-wrap, room-canvas
   CSS:NOTES       notes-group
   CSS:TOAST       #toast
   CSS:AUTH        #auth-screen, #auth-box, auth-logo-mark, auth-btn, auth-error
   CSS:MOBILE      @media (max-width: 600px)
   CSS:TABLET      @media (min-width: 601px) iPad / tablet layout
   CSS:FULLSCREEN  #fs-overlay, #fs-bar, #fs-tools, fs-canvas-area, sk-del-btn
   CSS:ORDERS      #orders-overlay, #orders-bar, order-row, order-status badges
   CSS:PRINT       @media print ⚠ DO NOT MODIFY — single-page layout locked
══════════════════════════════════════════════ */

/* CSS:FONTS — local Caveat Bold (same-origin: no iOS Safari canvas taint) */
@font-face {
  font-family: 'Caveat';
  font-style:  normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/caveat-bold-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Caveat';
  font-style:  normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/caveat-bold-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* CSS:VARS */
:root {
  --red:       #8b1a1a;
  --red-mid:   #c0392b;
  --red-light: #e74c3c;
  --bg:        #eeebe6;
  --card:      #ffffff;
  --border:    #ddd8d0;
  --input-bg:  #f9f8f6;
  --text:      #1a1a1a;
  --muted:     #7a746e;
  --header:    #1c1c1c;
  --shadow:    0 1px 8px rgba(0,0,0,0.05);
  --radius:    8px;
}

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

body {
  font-family: 'Inter', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

input, select, textarea {
  -webkit-user-select: text;
  user-select: text;
}
/* Placeholder text — very light so it's clear the field is empty */
::placeholder               { color: #c8c4be !important; opacity: 1; }
::-webkit-input-placeholder { color: #c8c4be !important; opacity: 1; }
.room-name-input::placeholder { color: #c8c4be !important; font-weight: normal; }
/* CSS:HEADER */
header {
  background: var(--header);
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.logo          { display: flex; align-items: center; gap: 12px; }
.logo-mark     {
  width: 40px; height: 40px;
  background: var(--red);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 900; color: #fff;
  letter-spacing: 1px;
  flex-shrink: 0;
  font-family: Georgia, serif;
}
.logo-text     { font-size: 15px; color: #fff; letter-spacing: 3px; text-transform: uppercase; font-weight: bold; }
.logo-sub      { font-size: 9px; color: #888; letter-spacing: 1.5px; text-transform: uppercase; margin-top: 1px; }
/* Version badge — header (inline pill next to "Quote & Order") */
.app-version {
  display: inline-block;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: #fff;
  background: var(--red);
  border-radius: 3px;
  padding: 1px 5px;
  vertical-align: middle;
  margin-left: 5px;
  opacity: 1;
}
.header-right  { display: flex; align-items: center; gap: 10px; }
.header-date   { font-size: 12px; color: #888; }

/* CSS:LAYOUT */
main { max-width: 860px; margin: 0 auto; padding: 24px 16px 60px; }

/* CSS:CARDS */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}
.card-title {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  font-weight: bold;
}

.sub-heading {
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid #f0ebe4;
}
.sub-heading.muted {
  color: var(--muted);
  border-bottom-color: var(--border);
}

/* CSS:FORMS */
.form-grid  { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
/* Required customer fields: Name | Phone — then Address spans full width */
.customer-req-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
.customer-address-group { grid-column: 1 / -1; }
.form-group { display: flex; flex-direction: column; gap: 4px; }
.form-group.full { grid-column: 1 / -1; }

/* Required customer fields — larger, bolder inputs */
.cust-req-field label {
  font-size: 11px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--red-mid);
  font-weight: 800;
}
.cust-req-field input {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  padding: 11px 0 10px;
  border-bottom: 2px solid var(--border);
}
.cust-req-field input:focus {
  border-bottom-color: var(--red);
}
.customer-address-group input {
  font-size: 18px;
  font-weight: 600;
}

label {
  font-size: 10px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.req { color: var(--red-mid); }

input, select {
  background: transparent;
  border: none;
  border-bottom: 1.5px solid var(--border);
  border-radius: 0;
  color: var(--text);
  padding: 9px 0;
  font-size: 16px;
  font-family: inherit;
  width: 100%;
  transition: border-color 0.2s;
  -webkit-appearance: none;
  appearance: none;
}
input:focus, select:focus {
  outline: none;
  border-bottom-color: var(--red);
  box-shadow: none;
}
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='7'%3E%3Cpath fill='%237a746e' d='M5 7L0 0h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
  padding-right: 20px;
}
textarea {
  background: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 4px;
  font-size: 16px;
  font-family: inherit;
  width: 100%;
  transition: border-color 0.2s;
  resize: vertical;
  min-height: 70px;
  line-height: 1.5;
}
textarea:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: none;
}

/* CSS:BUTTONS */
.btn {
  padding: 12px 20px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-family: inherit;
  font-weight: bold;
  transition: opacity 0.15s, box-shadow 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  touch-action: manipulation;
  white-space: nowrap;
}
.btn:active         { opacity: 0.8; }
.btn-red            { background: var(--red); color: #fff; box-shadow: 0 2px 8px rgba(139,26,26,0.25); }
.btn-red:hover      { background: #7a1616; }
.btn-outline        { background: #fff; border: 1.5px solid var(--red); color: var(--red); }
.btn-danger-outline { background: #fff; border: 1.5px solid #888; color: #666; }
.btn-danger-outline:hover { border-color: #c0392b; color: #c0392b; }
.btn-dark           { background: var(--header); border: 1px solid #333; color: #fff; }
.btn-danger         { background: #c0392b; color: #fff; }
.btn-sm             { padding: 8px 14px; font-size: 11px; min-height: 36px; }
.btn-wa             { background: #25d366; color: #fff; border: none; }
.btn-wa:hover       { background: #1ebe5a; }
.btn-save           { background: #1a6eb5; color: #fff; border: none; }
.btn-save:hover     { background: #155a96; }
.btn-email          { background: #8b1a1a; color: #fff; border: none; }
.btn-email:hover    { background: #6e1414; }
.btn-orders         { background: #3d3d3d; color: #fff; border: none; }
.btn-orders:hover   { background: #555; }
.wa-icon            { width: 18px; height: 18px; flex-shrink: 0; }
.btn-row            { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 24px; align-items: center; }

/* CSS:PRICING */
.pricing-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.price-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  min-width: 130px;
}
.price-group label { font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); font-weight: bold; }
.price-wrap {
  display: flex;
  align-items: center;
  background: var(--input-bg);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.price-wrap:focus-within { border-color: var(--red); }
.price-sym {
  font-size: 22px;
  font-weight: bold;
  color: var(--muted);
  padding: 10px 4px 10px 14px;
  flex-shrink: 0;
}
.price-wrap input {
  background: transparent;
  border: none;
  box-shadow: none;
  font-size: 26px;
  font-weight: bold;
  padding: 10px 12px 10px 4px;
  flex: 1;
  min-width: 0;
  color: var(--text);
}
.price-wrap input:focus { outline: none; box-shadow: none; border: none; }
.price-balance .price-wrap {
  border-color: var(--red);
  background: #fdf5f5;
}
.price-balance .price-sym  { color: var(--red); }
.price-balance input { color: var(--red); }

/* CSS:ROOMCARD */
.room-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 24px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.room-card-header {
  background: #f7f4f0;
  border-bottom: 1px solid var(--border);
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.room-header-left   { display: flex; flex-direction: column; gap: 4px; flex: 1; min-width: 0; }
.room-number        { font-size: 10px; color: var(--red); letter-spacing: 2px; text-transform: uppercase; font-weight: bold; }
.room-name-input    {
  background: transparent;
  border: none;
  border-bottom: 1.5px solid var(--border);
  border-radius: 0;
  color: var(--text);
  font-size: 17px;
  font-weight: bold;
  padding: 3px 0;
  width: 100%;
  box-shadow: none;
}
.room-name-input:focus       { outline: none; border-bottom-color: var(--red); box-shadow: none; }
.room-name-input::placeholder { color: #c8c4be; font-weight: normal; }
.room-card-body { padding: 20px; }

/* CSS:DIMS */
.dims-row {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.dim-group           { display: flex; flex-direction: column; gap: 5px; flex: 1; min-width: 68px; }
.dim-group label     { font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); font-weight: bold; text-align: center; }
.dim-input {
  background: var(--input-bg);
  border: 1.5px solid var(--border);
  color: var(--text);
  padding: 12px 6px;
  border-radius: 8px;
  font-size: 24px;
  font-weight: bold;
  width: 100%;
  text-align: center;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.dim-input:focus { outline: none; border-color: var(--red); box-shadow: 0 0 0 3px rgba(139,26,26,0.08); }
.dim-unit        { font-size: 10px; color: var(--muted); text-align: center; letter-spacing: 1px; margin-top: 3px; }

/* CSS:DOORTYPES */
.door-type-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}
.door-type-btns {
  display: flex;
  border-radius: 8px;
  overflow: hidden;
  border: 1.5px solid var(--border);
}
.dtype-btn {
  background: var(--input-bg);
  border: none;
  color: var(--muted);
  padding: 8px 22px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  letter-spacing: 0.5px;
  transition: background 0.15s, color 0.15s;
}
.dtype-btn + .dtype-btn { border-left: 1.5px solid var(--border); }
.dtype-btn.active       { background: var(--red); color: #fff; }
.door-style-row {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.ds-label {
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: bold;
  white-space: nowrap;
  padding-bottom: 6px;
}
.ds-label-gap { margin-left: 8px; }
.door-style-row input[type="text"] {
  flex: 1;
  min-width: 140px;
  font-size: 15px;
  font-weight: 600;
}

/* CSS:SKETCH */
.sketch-section { margin-bottom: 18px; }
.sketch-label {
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid #f0ebe4;
}
.sketch-toolbar {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 8px;
}
.sk-btn {
  padding: 8px 14px;
  border-radius: 7px;
  border: 1.5px solid var(--border);
  background: #fff;
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  font-family: inherit;
  transition: all 0.15s;
  white-space: nowrap;
  min-height: 36px;
  touch-action: manipulation;
  font-weight: bold;
}
.sk-btn.active  { border-color: var(--red); color: var(--red); background: #fdf5f5; }
.sk-btn:active  { opacity: 0.7; }
/* Tool buttons (Pen/Select/Line/Box/Text/Erase) — dark charcoal so they stand out */
.sk-tool-btn { background: #2a2a2a !important; color: #c8c8c8 !important; border-color: #4a4a4a !important; }
.sk-tool-btn.active { background: rgba(139,26,26,0.22) !important; color: #e05050 !important; border-color: #c0392b !important; }
.sk-sep           { width: 1px; height: 26px; background: var(--border); margin: 0 2px; flex-shrink: 0; }
.sk-fullscreen-btn { background: var(--red) !important; color: #fff !important; border-color: var(--red) !important; }
.sk-tpl-btn        { background: #2c5f2e !important; color: #fff !important; border-color: #2c5f2e !important; }
.sk-del-btn        { background: #c0392b !important; color: #fff !important; border-color: #c0392b !important; }
.sk-section-btn    { background: #1a6eb5 !important; color: #fff !important; border-color: #1a6eb5 !important; }
.sk-section-count  { font-size: 13px; font-weight: 700; color: #1a6eb5; padding: 0 4px; align-self: center; min-width: 18px; text-align: center; }
.sk-dim-group   { display: flex; align-items: center; gap: 5px; }
.sk-dim-label   { font-size: 12px; font-weight: 700; color: #ccc; }
.sk-dim-input   { width: 66px; height: 30px; border: 1.5px solid #555; border-radius: 4px; background: #2a2a2a; color: #fff; font-size: 13px; font-weight: 600; padding: 0 5px; text-align: center; }
.sk-dim-input:focus { outline: none; border-color: #1a6eb5; }
.sk-meas-btn    { background: #1a4a7a !important; color: #fff !important; border-color: #1a4a7a !important; }
.sk-future-btn  { opacity: 0.38; cursor: default !important; }

/* Undo — distinct amber colour in both light and dark contexts */
.sk-undo-btn { border-color: #b87700 !important; color: #b87700 !important; background: #fffaf0 !important; }
#fs-tools .sk-undo-btn { background: #261a00 !important; border-color: #9a6500 !important; color: #e8a800 !important; }

/* Long-hold feedback: button turns red while user holds for clear-all */
.sk-btn-holding { border-color: #c0392b !important; color: #c0392b !important; background: #fff5f5 !important; }
#fs-tools .sk-btn-holding { background: #260000 !important; border-color: #9a0000 !important; color: #ff5555 !important; }

/* Furniture dropdown */
.sk-furniture-wrap  { position: relative; flex-shrink: 0; }
.sk-furniture-panel {
  display: none; flex-direction: column; gap: 5px;
  position: absolute; top: calc(100% + 10px); left: 0; z-index: 600;
  background: #1c1c1c; border: 1.5px solid #444; border-radius: 10px;
  padding: 8px; min-width: 230px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.7);
}
.sk-furniture-panel.open { display: flex; }
.sk-furn-item {
  background: #2c5f2e; border: 1.5px solid #4a8a4c; color: #fff;
  border-radius: 7px; padding: 12px 16px; font-size: 13px; font-weight: bold;
  font-family: inherit; cursor: pointer; text-align: left;
  touch-action: manipulation; white-space: nowrap; letter-spacing: 0.3px;
}
.sk-furn-item:active { opacity: 0.75; }

/* CSS:SKETCHDIMS */
.sketch-dims {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  padding: 10px 14px;
  background: #f7f4f0;
  border-radius: 8px;
  border: 1px solid var(--border);
}
.sketch-dims-title {
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  width: 100%;
  margin-bottom: 2px;
}
.dim-badge {
  background: #fff;
  border: 1.5px solid var(--red);
  border-radius: 6px;
  padding: 5px 14px;
  font-size: 15px;
  font-weight: bold;
  color: var(--red);
  letter-spacing: 0.5px;
}

.colour-dots  { display: flex; gap: 7px; align-items: center; }
.colour-dot   {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s, border-color 0.15s;
  flex-shrink: 0;
}
.colour-dot.active { border-color: #333; transform: scale(1.25); }

/* CSS:CANVAS */
.canvas-wrap {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  border: 1.5px solid var(--border);
  position: relative;
  touch-action: none;
  box-shadow: inset 0 1px 4px rgba(0,0,0,0.04);
  -webkit-user-select: none; user-select: none; -webkit-touch-callout: none;
}
.room-canvas {
  display: block;
  touch-action: none;
  cursor: crosshair;
  width: 100%;
  -webkit-user-select: none; user-select: none; -webkit-touch-callout: none;
}

/* CSS:NOTES */
.notes-group         { display: flex; flex-direction: column; gap: 5px; }
.notes-group label   { font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); font-weight: bold; }

/* CSS:TOAST */
#toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--header);
  border: 1px solid #333;
  border-radius: 10px;
  padding: 12px 20px;
  font-size: 13px;
  z-index: 999;
  display: none;
  max-width: 280px;
  color: #fff;
  box-shadow: 0 6px 24px rgba(0,0,0,0.2);
}

/* CSS:AUTH */
#auth-screen {
  position: fixed;
  inset: 0;
  background: linear-gradient(160deg, #1a1a1a 0%, #2a0808 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}
#auth-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  width: 100%;
  max-width: 360px;
  padding: 24px;
  position: relative;
}
.auth-logo-mark {
  width: 72px; height: 72px;
  background: var(--red);
  border-radius: 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; font-weight: 900; color: #fff;
  letter-spacing: 2px;
  font-family: Georgia, serif;
  margin-bottom: 4px;
  box-shadow: 0 8px 32px rgba(139,26,26,0.4);
}
.auth-logo-text {
  font-size: 20px;
  font-weight: bold;
  color: #fff;
  letter-spacing: 4px;
  text-transform: uppercase;
}
.auth-logo-sub {
  font-size: 10px;
  color: #888;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.auth-label {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #888;
}
#auth-input {
  background: #2a2a2a;
  border: 1.5px solid #3a3a3a;
  color: #fff;
  font-size: 30px;
  font-weight: bold;
  letter-spacing: 10px;
  text-align: center;
  padding: 18px;
  border-radius: 12px;
  width: 100%;
  transition: border-color 0.2s;
}
#auth-input:focus { outline: none; border-color: var(--red); }
.auth-btn {
  width: 100%;
  padding: 18px;
  background: var(--red);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 14px;
  font-weight: bold;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  font-family: inherit;
  min-height: 56px;
  touch-action: manipulation;
  box-shadow: 0 4px 20px rgba(139,26,26,0.35);
}
.auth-btn:active { opacity: 0.85; }
#auth-error {
  color: #e74c3c;
  font-size: 13px;
  opacity: 0;
  transition: opacity 0.2s;
  letter-spacing: 1px;
}
/* Version badge — login screen (pill badge below "Quote & Order") */
#auth-box .app-version {
  position: static;
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #aaa;
  background: rgba(255,255,255,0.06);
  border: 1px solid #383838;
  border-radius: 20px;
  padding: 5px 18px;
  margin-top: -10px;
  opacity: 1;
}
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%       { transform: translateX(-10px); }
  40%       { transform: translateX(10px); }
  60%       { transform: translateX(-8px); }
  80%       { transform: translateX(8px); }
}
#auth-box.shake { animation: shake 0.4s ease; }

/* CSS:MOBILE */
@media (max-width: 600px) {
  .form-grid      { grid-template-columns: 1fr; }
  /* Header: shrink logo text + make button strip scrollable so all buttons reachable */
  header          { padding: 0 10px; }
  .logo-text      { font-size: 12px; letter-spacing: 2px; }
  .logo-sub       { display: none; }
  .header-date    { display: none; }
  .header-right   { min-width: 0; flex-shrink: 1; overflow-x: auto;
                    -webkit-overflow-scrolling: touch; scrollbar-width: none; gap: 5px; }
  .header-right::-webkit-scrollbar { display: none; }
  .btn-sm         { padding: 5px 9px; font-size: 10px; min-height: 28px;
                    white-space: nowrap; flex-shrink: 0; }
  .wa-icon        { width: 12px; height: 12px; }
  /* Sketch toolbar: tighten up on small screens */
  .sketch-toolbar { gap: 4px; }
  .sk-btn         { padding: 6px 9px; font-size: 11px; min-height: 32px; }
  .dim-input      { font-size: 20px; }
  /* Card padding smaller on phones */
  .card           { padding: 16px; }
  .room-card-body { padding: 14px; }
}

/* CSS:TABLET */
@media (min-width: 768px) {
  main            { padding: 28px 24px 70px; }
  .card           { padding: 26px; }
  .room-card-body { padding: 24px; }
  .dim-input      { font-size: 28px; padding: 14px 8px; }
  .dims-row       { gap: 14px; }
  .room-canvas    { min-height: 420px; }
  .sk-btn         { padding: 10px 16px; font-size: 13px; min-height: 42px; }
  .colour-dot     { width: 26px; height: 26px; }
  input, select, textarea { font-size: 17px; }
  .btn            { font-size: 14px; padding: 14px 24px; min-height: 50px; }
  .btn-sm         { font-size: 12px; padding: 10px 16px; min-height: 42px; }
}

/* CSS:FULLSCREEN */
#fs-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: #1a1a1a;
  display: none;
  flex-direction: column;
}
#fs-overlay.open { display: flex; }
#fs-bar {
  height: 64px;
  background: var(--header);
  border-bottom: 2px solid #333;
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 10px;
  flex-shrink: 0;
}
#fs-tools {
  display: flex;
  align-items: center;
  gap: 7px;
  flex: 1;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
#fs-tools .sk-btn       { padding: 10px 16px; font-size: 13px; min-height: 44px; flex-shrink: 0; background: #2a2a2a; border-color: #444; color: #aaa; }
#fs-tools .sk-btn.active { border-color: var(--red-mid); color: #fff; background: rgba(192,57,43,0.2); }
#fs-tools .colour-dot   { width: 26px; height: 26px; }
#fs-tools .colour-dot.active { border-color: #fff; }
.fs-done-btn { flex-shrink: 0; font-size: 14px; padding: 12px 24px; }
#fs-canvas-area {
  flex: 1;
  background: #ffffff;
  overflow: hidden;
  touch-action: none;
  position: relative;
}
#fs-canvas {
  display: block;
  touch-action: none;
  cursor: crosshair;
  -webkit-user-select: none; user-select: none; -webkit-touch-callout: none;
}

/* ══════════════════════════════════════════════
   PRINT — A4 portrait  (7mm margins → 283mm usable)
   ┌─────────────────────────────────┐  ~7mm
   │ LH  Luxury House    [date]      │  header
   ├─────────────────────────────────┤  ~18mm
   │ JAMES    12 Manor Rd   19/05/26 │  bold name/addr/date
   │ 07700…   John          Website  │  slim info
   ├─────────────────────────────────┤
   │  Room name  W×H×D               │  ~9mm
   │                                 │
   │        S K E T C H              │  210mm
   │                                 │
   ├─────────────────────────────────┤
   │  Total £   Deposit £  Balance £ │  ~10mm footer
   └─────────────────────────────────┘
   Canvas is pre-scaled to 300 dpi before printing
   (see prepareForPrint in survey.js)
══════════════════════════════════════════════ */

/* CSS:ORDERS */
#orders-overlay {
  display: none; position: fixed; inset: 0; z-index: 200;
  background: var(--bg); flex-direction: column;
}
#orders-overlay.open { display: flex; }
#orders-bar {
  display: flex; flex-direction: column; gap: 8px;
  background: var(--header); padding: 10px 16px;
  border-bottom: 2px solid var(--red);
}
.orders-bar-row {
  display: flex; align-items: center; gap: 10px; width: 100%;
}
.orders-bar-row2 { flex-wrap: wrap; gap: 8px; }
.orders-title { font-size: 15px; font-weight: 700; color: #fff; white-space: nowrap; flex-shrink: 0; }
#orders-search-input {
  flex: 1; min-width: 0;
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2);
  border-radius: 8px; color: #fff; padding: 7px 12px; font-size: 14px; font-family: inherit;
}
#orders-search-input::placeholder { color: rgba(255,255,255,0.45); }
#orders-search-input:focus { outline: none; border-color: rgba(255,255,255,0.5); }
#orders-filters { display: flex; gap: 6px; flex-shrink: 0; }
.ofilter-btn {
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2);
  color: #ccc; padding: 6px 14px; border-radius: 20px; font-size: 12px;
  font-weight: 600; cursor: pointer; font-family: inherit; transition: background 0.15s;
  touch-action: manipulation;
}
.ofilter-btn.active { background: var(--red); color: #fff; border-color: var(--red); }
#orders-list { flex: 1; overflow-y: auto; padding: 16px 18px; }
.orders-loading { color: var(--muted); padding: 40px; text-align: center; font-size: 15px; }
.orders-empty   { color: var(--muted); padding: 40px; text-align: center; font-size: 15px; line-height: 2; }
.orders-empty code { background: var(--card); padding: 2px 6px; border-radius: 4px; font-size: 13px; }
.order-row {
  display: flex; align-items: flex-start; gap: 16px;
  background: var(--card); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 18px; margin-bottom: 10px; cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
  border-left-width: 4px !important; /* rep colour applied inline */
}
.order-row:hover { box-shadow: 0 2px 10px rgba(0,0,0,0.12); }
/* Header row: order ID + "not mine" label on same line */
.order-header-row { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; flex-wrap: wrap; }
.order-id-badge {
  font-size: 11px; font-weight: 700; color: #fff; background: var(--header);
  padding: 3px 9px; border-radius: 6px; white-space: nowrap; letter-spacing: 0.5px;
}
/* "👤 Rep's order" label — makes it immediately obvious it belongs to someone else */
.order-not-mine {
  font-size: 11px; font-weight: 700; color: #b05e00;
  background: #fff4e6; border: 1px solid #f0c090; border-radius: 5px;
  padding: 2px 8px; white-space: nowrap;
}
/* Large rep badge — top of right column, clearly shows who owns the order */
.order-rep-badge-lg {
  font-size: 12px; font-weight: 800; padding: 4px 12px; border-radius: 8px;
  border: 1.5px solid; white-space: nowrap; text-align: center; letter-spacing: 0.3px;
  margin-bottom: 4px;
}
.order-main  { flex: 1; min-width: 0; }
.order-customer { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 2px; }
.order-addr  { font-size: 13px; color: var(--muted); margin-bottom: 2px;
               white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.order-rooms { font-size: 11px; color: var(--muted); }
.order-side  { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; flex-shrink: 0; }
.order-price { font-size: 18px; font-weight: 800; color: var(--red); }
.order-date  { font-size: 11px; color: var(--muted); }
.order-rep   { font-size: 11px; color: var(--muted); }
.order-status { font-size: 10px; font-weight: 700; padding: 3px 9px; border-radius: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.status-quote     { background: #f0f4ff; color: #1a6eb5; }
.status-order     { background: #e8f5e9; color: #2e7d32; }
.status-installed { background: #f3e5f5; color: #6a1b9a; }
.order-no-data    { font-size: 10px; color: #c0392b; margin-left: 6px; }

/* Month heading separators */
.order-month-heading {
  font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--muted); padding: 16px 4px 6px; border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
}
.order-month-heading:first-child { padding-top: 4px; }

/* Confirmed order rows get a subtle green tint */
.order-row-confirmed { background: #f6fdf7; border-color: #b8deba !important; }
.order-row-confirmed:hover { border-color: #27ae60 !important; }

/* Rep badge — colour set inline per rep */
.order-rep-badge {
  font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 10px;
  border: 1px solid; white-space: nowrap;
}

/* ── Status selector: Quote → Order → Installed ── */
.order-status-sel { display: flex; align-items: center; gap: 3px; margin-top: 7px; flex-wrap: wrap; }
.oss-arrow { color: #ccc; font-size: 9px; }
.oss-btn {
  font-size: 10px; font-weight: 600; padding: 3px 10px; border-radius: 4px;
  border: 1.5px solid #ddd; background: transparent; color: #bbb;
  cursor: pointer; font-family: inherit; touch-action: manipulation; transition: all 0.15s;
}
.oss-btn:hover { border-color: #999; color: #666; }
.oss-q-active { border-color: #1a6eb5 !important; color: #1a6eb5 !important; background: #eef4fd !important; }
.oss-o-active { border-color: #2e7d32 !important; color: #2e7d32 !important; background: #e8f5e9 !important; }
.oss-i-active { border-color: #6a1b9a !important; color: #6a1b9a !important; background: #f3e5f5 !important; }

/* ── Installed row tint ── */
.order-row-installed { background: #faf5ff; border-color: #d4b8e8 !important; }
.order-row-installed:hover { border-color: #8e44ad !important; }

/* ── Mine filter button — blue when active ── */
.ofilter-btn[data-type="mine"].active { background: #1a6eb5; border-color: #1a6eb5; }
.ofilter-sep { color: rgba(255,255,255,0.25); font-size: 14px; padding: 0 2px; }

.order-delete-btn {
  margin-top: 4px; padding: 3px 8px; font-size: 11px; font-weight: 600;
  border-radius: 5px; border: 1.5px solid #e0c0c0; background: #fdf0f0;
  color: #c0392b; cursor: pointer; font-family: inherit; white-space: nowrap;
  touch-action: manipulation;
}
.order-delete-btn:hover { background: #c0392b; color: #fff; border-color: #c0392b; }

/* Rep name setup input in orders bar */
.rep-setup { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.rep-setup-label { font-size: 11px; color: #aaa; white-space: nowrap; }
.rep-name-input {
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25);
  border-radius: 6px; color: #fff; padding: 5px 10px; font-size: 13px;
  font-family: inherit; width: 110px;
}
.rep-name-input::placeholder { color: rgba(255,255,255,0.35); }
.rep-name-input:focus { outline: none; border-color: rgba(255,255,255,0.5); }

/* Cloud save status indicator next to Save button */
.cloud-status {
  font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 12px;
  white-space: nowrap; align-self: center;
}
.cloud-status.dirty  { background: #fff3cd; color: #856404; border: 1px solid #ffc107; }
.cloud-status.clean  { background: #e8f5e9; color: #2e7d32; border: 1px solid #a5d6a7; }
.cloud-status.saving { background: #e3f2fd; color: #1565c0; border: 1px solid #90caf9; }

/* CSS:PRINT ⚠ DO NOT MODIFY — single-page layout locked */
@media print {
  @page { size: A4 portrait; margin: 5mm 9mm; }
  * { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .no-print, #toast, #fs-overlay, #orders-overlay, #auth-screen { display: none !important; }
  .door-style-row { margin-bottom: 4px !important; gap: 6px !important; }
  .door-style-row .ds-label { padding-bottom: 2px !important; }

  /* ── Structural reset — kill all screen spacing ── */
  html { min-height: 0 !important; }
  body { background: #fff !important; color: #111 !important; min-height: 0 !important; }
  main { padding: 0 !important; margin: 0 !important; max-width: 100% !important; }

  /* ── Single-room: canvas locked to 150mm by both CSS and JS inline !important.
     canvas-wrap is also locked to 150mm so layout height can't escape. */
  body.single-room .room-canvas {
    height: 150mm !important;
    max-height: none !important;
    min-height: 0 !important;
  }

  /* Global input/select reset — forces out all tablet padding/font rules.
     Specific rules further down override via higher specificity + !important. */
  input, select, textarea {
    padding: 0 !important; min-height: 0 !important; height: auto !important;
    font-size: 9px !important; background: transparent !important;
    border: none !important; box-shadow: none !important;
  }

  /* ══ HEADER — tiny strip ══ */
  header {
    background: #fff !important; height: auto !important;
    border-bottom: 1.5px solid #8b1a1a !important;
    box-shadow: none !important; position: relative !important;
    padding: 3px 8px !important;
  }
  .logo      { gap: 5px !important; }
  .logo-mark { background: #8b1a1a !important; width: 20px !important; height: 20px !important; font-size: 8px !important; border-radius: 3px !important; }
  .logo-text { color: #1a1a1a !important; font-size: 9px !important; letter-spacing: 2px !important; }
  .logo-sub  { color: #999 !important; font-size: 6px !important; }
  .header-date { display: block !important; color: #555 !important; font-size: 8px !important; }

  /* ══ CUSTOMER STRIP — Row 1: full-width address · Row 2: name / date / phone ══ */
  #customer-card {
    display: grid !important;
    grid-template-columns: 1fr auto auto !important;
    grid-template-rows: auto auto !important;
    column-gap: 14px !important; row-gap: 3px !important;
    padding: 4px 8px 5px !important; margin: 0 0 3px !important;
    background: #fff !important; border: none !important;
    border-bottom: 1.5px solid #ddd !important;
    border-radius: 0 !important; box-shadow: none !important;
  }
  #customer-card .card-title { display: none !important; }
  .sub-heading, .cust-optional-heading { display: none !important; }
  #customer-card .form-grid  { display: contents !important; }
  #customer-card .form-group { display: flex !important; flex-direction: column !important; gap: 1px !important; }

  /* Row 1 — Address spans full width */
  .form-group:has(#c-address) { grid-row: 1 !important; grid-column: 1 / -1 !important; }

  /* Row 2 — compact strip: Name · Date · Phone */
  .form-group:has(#c-first)     { grid-row: 2 !important; grid-column: 1 !important; }
  .form-group:has(#survey-date) { grid-row: 2 !important; grid-column: 2 !important; }
  .form-group:has(#c-phone)     { grid-row: 2 !important; grid-column: 3 !important; }

  /* Hidden in print */
  .form-group:has(#c-last),
  .form-group:has(#c-email),
  .form-group:has(#c-notes),
  .form-group:has(#surveyor),
  .form-group:has(#c-source) { display: none !important; }

  /* Labels */
  #customer-card label { font-size: 6px !important; text-transform: uppercase !important; letter-spacing: 0.5px !important; font-weight: bold !important; color: #aaa !important; }

  /* Address — full-width headline */
  .form-group:has(#c-address) input {
    font-size: 18px !important; font-weight: 900 !important; color: #111 !important;
  }
  /* Row 2 inputs — compact secondary */
  .form-group:has(#c-first) input,
  .form-group:has(#survey-date) input,
  .form-group:has(#c-phone) input {
    font-size: 8px !important; color: #555 !important; font-weight: bold !important;
  }

  /* ══ ROOM CARD ══ */
  .room-card {
    background: #fff !important; border: 1px solid #ddd !important;
    box-shadow: none !important; border-radius: 2px !important;
    margin: 0 0 3px !important;
    page-break-inside: avoid; break-inside: avoid;
    page-break-before: avoid; break-before: avoid;
  }
  .room-card-header {
    background: #faf8f6 !important; border-bottom: 1px solid #eee !important;
    padding: 3px 8px !important;
  }
  .room-number { color: #8b1a1a !important; font-size: 6px !important; }
  .room-name-input {
    font-size: 11px !important; font-weight: bold !important; color: #111 !important;
    padding: 0 !important; background: transparent !important;
    border: none !important; box-shadow: none !important; width: 100% !important;
  }
  .room-card-body { padding: 3px 8px !important; }

  /* Dimensions */
  .dims-row  { gap: 5px !important; margin-bottom: 4px !important; flex-wrap: nowrap !important; }
  .dim-group { min-width: 0 !important; gap: 2px !important; }
  .dim-group label { font-size: 6px !important; color: #777 !important; text-align: center !important; }
  .dim-input {
    font-size: 11px !important; font-weight: bold !important; padding: 2px 3px !important;
    text-align: center !important; border: 1px solid #ccc !important; border-radius: 2px !important;
    background: #fafafa !important; color: #111 !important; box-shadow: none !important; width: 100% !important;
  }
  .dim-unit { font-size: 6px !important; color: #777 !important; margin-top: 0 !important; }

  /* Sketch canvas — multi-room: 130mm. Single-room: 150mm (JS also sets inline !important). */
  .sketch-section { margin-bottom: 2px !important; }
  .sketch-label   { color: #8b1a1a !important; font-size: 6px !important; margin-bottom: 2px !important; padding-bottom: 0 !important; border: none !important; }
  .sketch-toolbar { display: none !important; }
  /* canvas-wrap height is locked so layout is correct even if canvas CSS fails */
  .canvas-wrap    { border: 1.5px solid #999 !important; box-shadow: none !important; border-radius: 2px !important; overflow: hidden !important; height: 130mm !important; }
  .room-canvas    {
    display: block !important; width: 100% !important;
    min-height: 0 !important; height: 130mm !important; max-height: 130mm !important;
  }
  body.single-room .canvas-wrap { height: 150mm !important; }

  /* Sketch dimension badges */
  .sketch-dims       { background: #f7f4f0 !important; border: 1px solid #ddd !important; border-radius: 2px !important; padding: 2px 6px !important; gap: 4px !important; margin-top: 2px !important; }
  .sketch-dims-title { font-size: 6px !important; }
  .dim-badge         { background: #fff !important; border: 1px solid #8b1a1a !important; border-radius: 3px !important; padding: 1px 6px !important; font-size: 9px !important; font-weight: bold !important; color: #8b1a1a !important; }

  /* Notes — hidden */
  .notes-group { display: none !important; }

  /* ══ PRICING FOOTER ══ */
  #pricing-card {
    background: #fff !important; border: none !important;
    border-top: 1.5px solid #ddd !important; border-radius: 0 !important;
    box-shadow: none !important; padding: 4px 8px !important; margin: 0 !important;
    page-break-inside: avoid; break-inside: avoid;
    page-break-before: avoid; break-before: avoid;
  }
  #pricing-card .card-title { display: none !important; }
  .pricing-row       { gap: 10px !important; flex-wrap: nowrap !important; }
  .price-group label { font-size: 7px !important; color: #888 !important; }
  .price-wrap        { border: 1px solid #ccc !important; border-radius: 2px !important; background: #fafafa !important; }
  .price-sym         { font-size: 14px !important; padding: 2px 2px 2px 8px !important; color: #555 !important; }
  .price-wrap input  { font-size: 16px !important; padding: 2px 8px 2px 2px !important; font-weight: bold !important; }
  .price-balance .price-wrap { border-color: #8b1a1a !important; background: #fdf5f5 !important; }
  .price-balance .price-sym  { color: #8b1a1a !important; }
  .price-balance input       { color: #8b1a1a !important; }

  .btn-row { display: none !important; }
}