/* ==========================================================================
   Qair Air-Conditioning Services — design system
   Brand: sky-blue #54C0FC mark + navy #2C3A52 wordmark
   Single stylesheet, no build step. Mobile-first.
   ========================================================================== */

:root {
  /* Brand */
  --blue:        #2CA6E8;   /* accessible primary (deepened mark blue) */
  --blue-bright: #54C0FC;   /* logo mark blue */
  --blue-light:  #84D8FC;
  --blue-pale:   #EAF7FF;
  --blue-deep:   #0E6CA8;   /* hover / strong */
  --ink:         #232F45;   /* wordmark navy */
  --ink-soft:    #3C4664;
  --muted:       #6A7689;
  --line:        #E2E8F2;
  --bg:          #FFFFFF;
  --bg-alt:      #F5F9FD;
  --bg-navy:     #1B2538;
  --white:       #FFFFFF;
  --ok:          #1E9E6A;
  --warn:        #C9821B;
  --danger:      #C9453B;

  --radius:   14px;
  --radius-sm: 9px;
  --radius-lg: 22px;
  --shadow:    0 6px 24px rgba(28,49,82,.08);
  --shadow-lg: 0 18px 48px rgba(28,49,82,.14);
  --ring:      0 0 0 3px rgba(44,166,232,.35);

  --container: 1140px;
  --gap: clamp(16px, 4vw, 40px);

  --font: "Poppins", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
          Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; display: block; height: auto; }
a { color: var(--blue-deep); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { padding-left: 1.2em; }
h1, h2, h3, h4 { line-height: 1.18; color: var(--ink); font-weight: 700; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.45rem); }
p  { color: var(--ink-soft); }
:focus-visible { outline: none; box-shadow: var(--ring); border-radius: 6px; }

/* ---------- layout ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: clamp(18px, 5vw, 28px); }
.section { padding-block: clamp(48px, 8vw, 92px); }
.section--alt { background: var(--bg-alt); }
.section--navy { background: var(--bg-navy); color: #DCE6F4; }
.section--navy h2, .section--navy h3 { color: #fff; }
.section--navy p { color: #B7C4DA; }
.center { text-align: center; }
.narrow { max-width: 720px; margin-inline: auto; }
.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--blue-deep); background: var(--blue-pale);
  padding: 6px 14px; border-radius: 999px; margin-bottom: 14px;
}
.section--navy .eyebrow { background: rgba(132,216,252,.16); color: var(--blue-light); }
.lead { font-size: 1.12rem; color: var(--muted); }

.grid { display: grid; gap: clamp(18px, 3vw, 30px); }
@media (min-width: 640px){ .grid.cols-2{grid-template-columns:repeat(2,1fr);} }
@media (min-width: 880px){ .grid.cols-3{grid-template-columns:repeat(3,1fr);} .grid.cols-4{grid-template-columns:repeat(4,1fr);} }

/* ---------- draft banner ---------- */
.draft-bar {
  background: repeating-linear-gradient(45deg,#1B2538,#1B2538 14px,#232F45 14px,#232F45 28px);
  color: #fff; text-align: center; font-size: .82rem; letter-spacing: .04em;
  padding: 7px 14px; font-weight: 600;
}
.draft-bar strong { color: var(--blue-light); }
.info-bar {
  background: var(--blue-pale); color: var(--blue-deep);
  text-align: center; font-size: .85rem; padding: 8px 14px; font-weight: 500;
  border-bottom: 1px solid var(--blue-light);
}
.info-bar strong { color: var(--blue-deep); }

/* ---------- buttons ---------- */
.btn {
  --c: var(--blue);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: inherit; font-weight: 600; font-size: 1rem; line-height: 1;
  padding: 14px 26px; border-radius: 999px; border: 2px solid transparent;
  cursor: pointer; transition: .18s ease; text-decoration: none; white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 20px rgba(44,166,232,.32); }
.btn-primary:hover { background: var(--blue-deep); color:#fff; }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue-deep); }
.btn-light { background: rgba(255,255,255,.12); color:#fff; border-color: rgba(255,255,255,.4); }
.btn-light:hover { background:#fff; color: var(--ink); }
.btn-wa { background: #25D366; color:#fff; }
.btn-wa:hover { background:#1da851; color:#fff; }
.btn-block { width: 100%; }
.btn-sm { padding: 9px 16px; font-size: .9rem; }

/* ---------- header / nav ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 16px;
  min-height: 70px; }
.nav__logo { display: flex; align-items: center; }
.nav__logo img { height: 48px; width: auto; }
.nav__logo:hover { text-decoration: none; }
.nav__links { display: flex; align-items: center; gap: 4px; list-style: none; padding: 0; margin: 0; }
.nav__links a { color: var(--ink); font-weight: 500; font-size: .98rem; padding: 9px 13px; border-radius: 8px; }
.nav__links a:hover { background: var(--blue-pale); color: var(--blue-deep); text-decoration: none; }
.nav__links a.active { color: var(--blue-deep); font-weight: 600; }
.nav__cta { display: flex; align-items: center; gap: 10px; }
.nav__toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px;
  flex-direction: column; gap: 5px; }
.nav__toggle span { width: 24px; height: 2.4px; background: var(--ink); border-radius: 2px; transition:.2s; }

@media (max-width: 980px){
  .nav__toggle { display: flex; }
  .nav__menu {
    position: fixed; inset: 70px 0 auto 0; background: #fff; border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; gap: 4px; padding: 16px clamp(18px,5vw,28px) 24px;
    display: none; box-shadow: var(--shadow); }
  .nav__menu.open { display: flex; }
  .nav__links { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav__links a { padding: 12px 14px; }
  .nav__cta { flex-direction: column; align-items: stretch; margin-top: 8px; }
  .nav__cta .btn { width: 100%; }
}

/* ---------- hero ---------- */
.hero { position: relative; background:
  radial-gradient(1200px 500px at 85% -10%, rgba(84,192,252,.22), transparent 60%),
  linear-gradient(180deg,#F5FBFF 0%, #FFFFFF 100%); overflow: hidden; }
.hero__grid { display: grid; gap: clamp(28px,5vw,48px); align-items: center; padding-block: clamp(40px,7vw,80px); }
@media (min-width: 900px){ .hero__grid { grid-template-columns: 1.05fr .95fr; } }
.hero h1 span { color: var(--blue-deep); }
.hero .lead { color: var(--ink-soft); margin-top: 16px; font-size: 1.18rem; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 18px 26px; margin-top: 30px; }
.hero__trust div { display: flex; align-items: center; gap: 9px; font-weight: 600; font-size: .92rem; color: var(--ink); }
.hero__trust svg { color: var(--blue); flex: none; }

/* media placeholder (images/video coming later) */
.media-ph {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  background: linear-gradient(135deg,#54C0FC,#2CA6E8 55%,#0E6CA8);
  display: grid; place-items: center; color: #fff; min-height: 320px;
  box-shadow: var(--shadow-lg); isolation: isolate;
}
.media-ph::after {
  content:""; position:absolute; inset:0; z-index:-1; opacity:.5;
  background-image: radial-gradient(circle at 20% 20%, rgba(255,255,255,.25), transparent 40%),
                    radial-gradient(circle at 80% 70%, rgba(255,255,255,.18), transparent 45%);
}
.media-ph__inner { text-align: center; padding: 28px; }
.media-ph__inner img { height: 64px; margin: 0 auto 14px; filter: brightness(0) invert(1); opacity:.95; }
.media-ph__tag { font-size: .82rem; letter-spacing:.05em; text-transform: uppercase; opacity:.85; margin-top:6px; }
.media-ph.ratio-16x9 { aspect-ratio: 16/9; min-height: 0; }
.media-ph.ratio-4x3 { aspect-ratio: 4/3; min-height: 0; }
.media-ph.soft { background: var(--blue-pale); color: var(--blue-deep); box-shadow: none; border:1px dashed var(--blue-light); }
.media-ph.soft .media-ph__inner img { filter:none; opacity:.9; }

/* ---------- trust bar ---------- */
.trustbar { background:#fff; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.trustbar__row { display:flex; flex-wrap:wrap; justify-content:center; gap: 14px 30px; padding-block: 22px; }
.trustbar__item { display:flex; align-items:center; gap:10px; font-weight:600; font-size:.92rem; color:var(--ink-soft); }
.trustbar__item b { color: var(--ink); }

/* ---------- cards ---------- */
.card { background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding: 26px;
  box-shadow: var(--shadow); transition:.2s; height:100%; }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--blue-light); }
.card h3 { margin-bottom: 8px; }
.card p { font-size: .98rem; }
.card__icon { width: 52px; height: 52px; border-radius: 14px; background: var(--blue-pale);
  display:grid; place-items:center; color: var(--blue-deep); margin-bottom: 16px; }
.card__price { font-weight:700; color: var(--blue-deep); margin-top: 10px; font-size:1.02rem; }

.feature { display:flex; gap:14px; align-items:flex-start; }
.feature__ic { flex:none; width:42px; height:42px; border-radius:11px; background:var(--blue-pale);
  display:grid; place-items:center; color:var(--blue-deep); }
.section--navy .feature__ic { background: rgba(132,216,252,.16); color: var(--blue-light); }

/* ---------- pricing tables ---------- */
.pricetable { width:100%; border-collapse:collapse; background:#fff; border:1px solid var(--line);
  border-radius: var(--radius); overflow:hidden; box-shadow: var(--shadow); }
.pricetable caption { text-align:left; font-weight:700; padding:16px 18px; background:var(--blue-pale);
  color:var(--ink); font-size:1.05rem; }
.pricetable th, .pricetable td { padding: 12px 18px; text-align:left; border-top:1px solid var(--line); font-size:.98rem; }
.pricetable th { color: var(--muted); font-weight:600; font-size:.82rem; text-transform:uppercase; letter-spacing:.04em; }
.pricetable td:last-child { text-align:right; font-weight:700; color: var(--ink); white-space:nowrap; }
.pricetable tr:hover td { background: var(--bg-alt); }
.price-note { font-size:.9rem; color:var(--muted); margin-top:12px; }

.badge { display:inline-flex; align-items:center; gap:6px; font-size:.78rem; font-weight:600;
  padding:4px 11px; border-radius:999px; background:var(--blue-pale); color:var(--blue-deep); }
.badge.ok { background:#E6F6EF; color:var(--ok); }
.badge.warn { background:#FBF1DD; color:var(--warn); }
.badge.new { background:#EAF7FF; color:var(--blue-deep); }
.badge.gray { background:#EEF1F6; color:var(--muted); }

/* ---------- steps ---------- */
.steps { counter-reset: step; }
.step { position:relative; padding-left: 0; }
.step__n { width:44px; height:44px; border-radius:50%; background:var(--blue); color:#fff;
  display:grid; place-items:center; font-weight:700; margin-bottom:14px; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin-inline:auto; }
.faq details { background:#fff; border:1px solid var(--line); border-radius: var(--radius-sm);
  padding: 4px 20px; margin-bottom:12px; box-shadow: var(--shadow); }
.faq summary { list-style:none; cursor:pointer; font-weight:600; color:var(--ink); padding:16px 0;
  display:flex; justify-content:space-between; align-items:center; gap:16px; }
.faq summary::-webkit-details-marker { display:none; }
.faq summary::after { content:"+"; font-size:1.5rem; color:var(--blue); font-weight:400; transition:.2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding-bottom: 18px; margin-top:-4px; }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(120deg,#0E6CA8,#2CA6E8 60%,#54C0FC); color:#fff; border-radius: var(--radius-lg);
  padding: clamp(30px,5vw,56px); text-align:center; box-shadow: var(--shadow-lg); }
.cta-band h2 { color:#fff; }
.cta-band p { color: rgba(255,255,255,.9); }
.cta-band .hero__cta { justify-content:center; }

/* ---------- forms ---------- */
.form { background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding: clamp(22px,4vw,34px);
  box-shadow: var(--shadow); }
.field { margin-bottom: 18px; }
.field label { display:block; font-weight:600; font-size:.92rem; margin-bottom:7px; color:var(--ink); }
.field .req { color: var(--danger); }
.field input, .field select, .field textarea {
  width:100%; font-family:inherit; font-size:1rem; color:var(--ink);
  padding: 12px 14px; border:1.5px solid var(--line); border-radius: var(--radius-sm); background:#fff; transition:.15s; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue); box-shadow: var(--ring); outline:none; }
.field textarea { resize: vertical; min-height: 88px; }
.field .hint { font-size:.84rem; color:var(--muted); margin-top:6px; }
.field-row { display:grid; gap:18px; }
@media (min-width:560px){ .field-row.two{grid-template-columns:1fr 1fr;} .field-row.three{grid-template-columns:repeat(3,1fr);} }
.consent { display:flex; gap:11px; align-items:flex-start; background:var(--bg-alt); border:1px solid var(--line);
  border-radius: var(--radius-sm); padding:14px; font-size:.9rem; color:var(--ink-soft); }
.consent input { width:18px; height:18px; flex:none; margin-top:2px; }
.form-error { color: var(--danger); font-size:.88rem; margin-top:6px; display:none; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--danger); }
.field.invalid .form-error { display:block; }

.estimate { background:var(--blue-pale); border-radius:var(--radius-sm); padding:16px 18px; margin-bottom:18px;
  display:flex; justify-content:space-between; align-items:center; gap:12px; }
.estimate .amt { font-size:1.5rem; font-weight:800; color:var(--blue-deep); }
.estimate small { display:block; color:var(--muted); font-weight:500; font-size:.8rem; }

/* notices */
.notice { border-radius: var(--radius-sm); padding:14px 16px; font-size:.92rem; margin-bottom:18px; border:1px solid; }
.notice.info { background:var(--blue-pale); border-color:var(--blue-light); color:var(--blue-deep); }
.notice.ok { background:#E6F6EF; border-color:#9FD9BE; color:#13724C; }
.notice.demo { background:#FBF1DD; border-color:#F0D89B; color:#7A5A12; }

/* result/confirmation */
.confirm-card { background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding: clamp(24px,4vw,38px); box-shadow:var(--shadow); text-align:center; }
.confirm-card .tick { width:64px; height:64px; border-radius:50%; background:#E6F6EF; color:var(--ok);
  display:grid; place-items:center; margin:0 auto 16px; }
.confirm-ref { font-size:1.3rem; font-weight:800; letter-spacing:.03em; color:var(--blue-deep);
  background:var(--blue-pale); display:inline-block; padding:8px 18px; border-radius:10px; margin:8px 0 4px; }
.summary-list { text-align:left; max-width:440px; margin:20px auto; }
.summary-list div { display:flex; justify-content:space-between; gap:16px; padding:9px 0; border-top:1px solid var(--line); }
.summary-list div span:first-child { color:var(--muted); }
.summary-list div span:last-child { font-weight:600; text-align:right; }

/* ---------- admin ---------- */
.stat-grid { display:grid; gap:16px; grid-template-columns:repeat(2,1fr); }
@media (min-width:760px){ .stat-grid{grid-template-columns:repeat(4,1fr);} }
.stat { background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:20px; box-shadow:var(--shadow); }
.stat .num { font-size:2rem; font-weight:800; color:var(--blue-deep); line-height:1; }
.stat .lbl { color:var(--muted); font-size:.86rem; margin-top:6px; }
.table-wrap { overflow-x:auto; border:1px solid var(--line); border-radius:var(--radius); background:#fff; box-shadow:var(--shadow); }
table.data { width:100%; border-collapse:collapse; font-size:.92rem; min-width: 720px; }
table.data th, table.data td { padding:12px 14px; text-align:left; border-top:1px solid var(--line); vertical-align:top; }
table.data th { background:var(--bg-alt); color:var(--muted); font-size:.78rem; text-transform:uppercase; letter-spacing:.04em; position:sticky; top:0; }
table.data tr:hover td { background:var(--bg-alt); }
.status-pill { font-size:.76rem; font-weight:700; padding:3px 10px; border-radius:999px; }
.status-new { background:#EAF7FF; color:var(--blue-deep); }
.status-confirmed { background:#FBF1DD; color:var(--warn); }
.status-done { background:#E6F6EF; color:var(--ok); }
.empty-state { text-align:center; padding:48px 20px; color:var(--muted); }
.toolbar { display:flex; flex-wrap:wrap; gap:10px; align-items:center; margin-bottom:18px; }
.toolbar .spacer { flex:1; }
.login-box { max-width:420px; margin:40px auto; }

/* ---------- footer ---------- */
.site-footer { background: var(--bg-navy); color:#AEBDD4; padding-block: clamp(40px,6vw,64px) 28px; }
.site-footer a { color:#CBD7EA; }
.site-footer a:hover { color:#fff; }
.footer__grid { display:grid; gap:32px; }
@media (min-width:760px){ .footer__grid{grid-template-columns: 1.6fr 1fr 1fr 1.2fr;} }
.footer__logo { margin-bottom:16px; }
.footer__logo img { height:52px; width:auto; }
.footer h4 { color:#fff; font-size:.95rem; margin-bottom:14px; letter-spacing:.02em; }
.footer ul { list-style:none; padding:0; margin:0; }
.footer li { margin-bottom:9px; font-size:.93rem; }
.footer__bottom { border-top:1px solid rgba(255,255,255,.12); margin-top:36px; padding-top:22px;
  display:flex; flex-wrap:wrap; justify-content:space-between; gap:12px; font-size:.84rem; color:#8294B0; }
.footer__bottom a { color:#8294B0; }

/* ---------- misc ---------- */
.hr { height:1px; background:var(--line); border:0; margin-block: clamp(28px,5vw,48px); }
.tag-list { display:flex; flex-wrap:wrap; gap:8px; }
.tag-list span { background:var(--bg-alt); border:1px solid var(--line); border-radius:999px; padding:6px 14px; font-size:.88rem; font-weight:500; color:var(--ink-soft); }
.muted { color: var(--muted); }
.mt-0{margin-top:0}.mt-1{margin-top:10px}.mt-2{margin-top:20px}.mt-3{margin-top:30px}
.mb-0{margin-bottom:0}.mb-2{margin-bottom:20px}
.text-sm{font-size:.9rem}
.breadcrumb { font-size:.85rem; color:var(--muted); padding-top:18px; }
.breadcrumb a{ color:var(--muted);} .breadcrumb a:hover{color:var(--blue-deep);}
[hidden]{ display:none !important; }

/* ---------- floating WhatsApp button (every customer page) ---------- */
.wa-float {
  position: fixed; bottom: 22px; right: 22px; z-index: 80;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 6px 20px rgba(0,0,0,.18), 0 2px 6px rgba(0,0,0,.08);
  text-decoration: none; transition: transform .18s, box-shadow .18s;
  animation: wa-pulse 2.6s ease-out 2s infinite;
}
.wa-float:hover { transform: scale(1.07); box-shadow: 0 10px 28px rgba(0,0,0,.22), 0 3px 8px rgba(0,0,0,.1); text-decoration: none; }
.wa-float svg { width: 32px; height: 32px; }
.wa-float__label {
  position: absolute; right: 72px; background: #1B2538; color:#fff;
  padding: 7px 13px; border-radius: 999px; font-size: .82rem; font-weight: 600; white-space: nowrap;
  box-shadow: 0 4px 10px rgba(0,0,0,.18); opacity: 0; transform: translateX(6px);
  transition: opacity .18s, transform .18s; pointer-events: none;
}
.wa-float:hover .wa-float__label { opacity: 1; transform: translateX(0); }
@keyframes wa-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(37,211,102,.55), 0 6px 20px rgba(0,0,0,.18); }
  60%  { box-shadow: 0 0 0 16px rgba(37,211,102,0), 0 6px 20px rgba(0,0,0,.18); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0), 0 6px 20px rgba(0,0,0,.18); }
}
@media (max-width: 600px) {
  .wa-float { bottom: 16px; right: 16px; width: 56px; height: 56px; }
  .wa-float svg { width: 30px; height: 30px; }
  .wa-float__label { display: none; }
}
@media (prefers-reduced-motion: reduce) { .wa-float { animation: none; } }

/* ---------- invoice builder ---------- */
.inv-row{ display:grid; gap:8px; grid-template-columns:1fr; align-items:center;
  border:1px solid var(--line); border-radius:var(--radius-sm); padding:10px; margin-bottom:10px; background:var(--bg-alt); }
@media(min-width:820px){ .inv-row{ grid-template-columns:1.2fr 1.9fr .6fr .95fr auto; } }
.inv-row input, .inv-row select{ width:100%; padding:9px 10px; font-size:.9rem; font-family:inherit;
  border:1.5px solid var(--line); border-radius:8px; background:#fff; }
.inv-row .inv-amt{ font-weight:700; text-align:right; color:var(--ink); padding-right:4px; }
.inv-del{ background:none; border:0; color:var(--danger); font-size:1.4rem; line-height:1; cursor:pointer; padding:0 6px; justify-self:end; }
.inv-totals{ margin-top:14px; display:flex; flex-direction:column; gap:4px; align-items:flex-end; }
.inv-totals .row{ display:flex; justify-content:space-between; gap:28px; min-width:260px; }
.inv-totals .grand{ font-size:1.3rem; font-weight:800; color:var(--blue-deep); border-top:2px solid var(--line); margin-top:6px; padding-top:10px; }

/* ---------- printable invoice ---------- */
.invoice-doc{ background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:clamp(22px,4vw,42px); box-shadow:var(--shadow); max-width:820px; margin:0 auto; color:var(--ink); }
.invoice-doc .inv-head{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:16px;
  align-items:flex-start; border-bottom:2px solid var(--blue); padding-bottom:18px; margin-bottom:22px; }
.invoice-doc .inv-head img{ height:46px; width:auto; }
.invoice-doc .invtitle{ font-size:1.9rem; letter-spacing:.08em; margin:0 0 4px; }
.invoice-doc .inv-meta{ text-align:right; font-size:.9rem; color:var(--muted); }
.invoice-doc .inv-meta b{ color:var(--ink); }
.invoice-doc .inv-parties{ display:grid; gap:18px; grid-template-columns:1fr 1fr; margin-bottom:22px; font-size:.92rem; }
.invoice-doc .inv-parties h5{ font-size:.74rem; text-transform:uppercase; letter-spacing:.06em; color:var(--muted); margin:0 0 6px; }
.invoice-doc table.inv-tbl{ width:100%; border-collapse:collapse; font-size:.92rem; margin-bottom:8px; }
.invoice-doc table.inv-tbl th{ text-align:left; background:var(--bg-alt); padding:10px 12px;
  font-size:.74rem; text-transform:uppercase; letter-spacing:.04em; color:var(--muted); }
.invoice-doc table.inv-tbl td{ padding:11px 12px; border-bottom:1px solid var(--line); vertical-align:top; }
.invoice-doc table.inv-tbl td:last-child, .invoice-doc table.inv-tbl th:last-child,
.invoice-doc table.inv-tbl td:nth-child(2), .invoice-doc table.inv-tbl th:nth-child(2){ text-align:right; white-space:nowrap; }
.invoice-doc .inv-sum{ margin-left:auto; width:min(320px,100%); }
.invoice-doc .inv-sum .row{ display:flex; justify-content:space-between; padding:6px 0; font-size:.95rem; }
.invoice-doc .inv-sum .grand{ border-top:2px solid var(--line); font-weight:800; font-size:1.25rem;
  color:var(--blue-deep); margin-top:6px; padding-top:10px; }
.invoice-doc .inv-pay{ margin-top:22px; background:var(--blue-pale); border-radius:var(--radius-sm); padding:14px 16px; font-size:.9rem; }
.invoice-doc .inv-foot{ margin-top:20px; text-align:center; color:var(--muted); font-size:.85rem; border-top:1px solid var(--line); padding-top:16px; }

@media print{
  body * { visibility:hidden; }
  #invoice-print-region, #invoice-print-region * { visibility:visible; }
  #invoice-print-region{ position:absolute; left:0; top:0; width:100%; }
  .invoice-doc{ border:0; box-shadow:none; max-width:none; padding:0; }
  .no-print{ display:none !important; }
  @page{ margin:14mm; }
}
