/* /poslugy/gnuttya/page.css — стилі сторінки гнуття.
   Шапка і футер мають власні стилі — site-header.css і всередині site-footer.php. */

:root {
  --blue:#1E4A8C; --blue-light:#2B62B8; --blue-pale:#E8EFF9; --blue-dark:#0D3B6E;
  --gray:#6B7280; --gray-dark:#374151; --gray-900:#111827;
  --white:#FFFFFF; --off-white:#F9FAFB; --accent:#FF6B35; --green:#16A34A;
  --border:#E5E7EB;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Geologica', sans-serif; color: var(--gray-900); background: var(--white); overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* BREADCRUMB */
.breadcrumbs { padding: 80px 40px 0; max-width: 1200px; margin: 0 auto; font-size: 12px; color: var(--gray); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.breadcrumbs a { color: var(--blue); }
.breadcrumbs a:hover { text-decoration: underline; }
.breadcrumbs .sep { color: #9CA3AF; }

/* HERO */
.hero { background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 60%, var(--blue-light) 100%); padding: 28px 40px 80px; position: relative; overflow: hidden; }
.hero::before { content:''; position:absolute; right:-80px; top:-80px; width:380px; height:380px; border-radius:50%; background:rgba(255,255,255,.04); }
.hero::after { content:''; position:absolute; left:-40px; bottom:-60px; width:200px; height:200px; border-radius:50%; background:rgba(255,255,255,.03); }
.hero-inner { max-width: 1200px; margin: 0 auto; position: relative; z-index: 1; display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: center; }
.hero-text { min-width: 0; }
.hero-visual {
  position: relative; border-radius: 20px; overflow: hidden;
  background: linear-gradient(135deg, rgba(255,255,255,0.16) 0%, rgba(255,255,255,0.06) 100%);
  border: 1px solid rgba(255,255,255,0.18);
  padding: 18px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.12);
}
.hero-visual::before { content: ''; position: absolute; top: -40%; right: -30%; width: 80%; height: 180%; background: radial-gradient(closest-side, rgba(255,255,255,0.20), transparent 70%); pointer-events: none; }
.hero-visual-img { width: 100%; height: auto; display: block; border-radius: 12px; background: var(--nk-photo-bg,#fff); mix-blend-mode: normal; }
.hero-visual-tag { position: absolute; top: 14px; left: 16px; padding: 6px 12px; border-radius: 100px; background: var(--accent); color: #fff; font-family: 'Unbounded', sans-serif; font-size: 9.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; box-shadow: 0 4px 12px rgba(255,107,53,0.4); z-index: 2; }
.hero-visual-caption { margin-top: 14px; text-align: center; font-size: 12px; color: rgba(255,255,255,0.7); letter-spacing: 0.04em; font-family: 'Unbounded', sans-serif; font-weight: 400; }
.hero-eyebrow { font-family: 'Unbounded', sans-serif; font-size: 10px; font-weight: 400; letter-spacing: .22em; text-transform: uppercase; color: rgba(255,255,255,.6); margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
.hero-eyebrow::before { content:''; display:block; width:28px; height:1.5px; background:rgba(255,255,255,.4); }
.hero-title { font-family: 'Unbounded', sans-serif; font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 700; line-height: 1.15; letter-spacing: -.02em; color: #fff; margin-bottom: 18px; }
.hero-title span { color: #63A0E8; }
.hero-lead { font-size: 1.05rem; font-weight: 300; color: rgba(255,255,255,.85); line-height: 1.7; max-width: 760px; margin-bottom: 28px; }
.hero-lead strong { color: #fff; font-weight: 500; }
.hero-cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 14px; }
.hero-btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 30px; border-radius: 6px; font-family: 'Unbounded', sans-serif; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; transition: transform .15s, background .2s; }
.hero-btn.primary { background: var(--accent); color: #fff; }
.hero-btn.primary:hover { background: #e5561f; transform: translateY(-1px); }
.hero-btn.outline { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.5); }
.hero-btn.outline:hover { background: rgba(255,255,255,.12); }
.hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.1); border-radius: 12px; overflow: hidden; max-width: 760px; margin-top: 36px; }
.hero-stat { background: rgba(255,255,255,.04); padding: 22px 18px; }
.hero-stat-num { font-family: 'Unbounded', sans-serif; font-size: 1.5rem; font-weight: 700; color: #fff; line-height: 1; margin-bottom: 6px; }
.hero-stat-label { font-size: .76rem; color: rgba(255,255,255,.65); line-height: 1.4; }

/* SECTION COMMON */
.section { padding: 80px 40px; max-width: 1200px; margin: 0 auto; }
.section-label { font-family: 'Unbounded', sans-serif; font-size: 10px; font-weight: 400; letter-spacing: .22em; text-transform: uppercase; color: var(--blue); margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.section-label::before { content:''; display:block; width:28px; height:1.5px; background:var(--blue); }
.section-title { font-family: 'Unbounded', sans-serif; font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; color: var(--gray-900); letter-spacing: -.02em; line-height: 1.2; margin-bottom: 18px; max-width: 820px; }
.section-lead { font-size: 1rem; color: var(--gray); line-height: 1.75; max-width: 780px; margin-bottom: 44px; font-weight: 300; }

/* INTRO */
.intro-text { background: var(--off-white); padding: 64px 40px; }
.intro-inner { max-width: 980px; margin: 0 auto; }
.intro-inner p { font-size: 1.02rem; line-height: 1.85; color: var(--gray-dark); margin-bottom: 18px; font-weight: 300; }
.intro-inner p strong { color: var(--gray-900); font-weight: 500; }
.intro-inner p:last-child { margin-bottom: 0; }
.intro-keywords { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--border); }
.intro-keyword { font-size: 12px; padding: 5px 11px; border-radius: 100px; background: var(--blue-pale); color: var(--blue); font-weight: 500; }

/* PRICING */
.pricing-section { padding: 0 40px 30px; max-width: 1200px; margin: 0 auto; }
.pricing-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 18px; }
.pricing-card { background: var(--surface,#fff); border: 1px solid var(--border); border-radius: 14px; padding: 30px 28px; }
.pricing-card.accent { background: linear-gradient(135deg, var(--blue) 0%, var(--blue-light) 100%); color: #fff; border: none; }
.pricing-tag { font-family: 'Unbounded', sans-serif; font-size: 10px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--blue); margin-bottom: 10px; }
.pricing-card.accent .pricing-tag { color: rgba(255,255,255,.7); }
.pricing-num { font-family: 'Unbounded', sans-serif; font-size: 2.4rem; font-weight: 700; color: var(--gray-900); line-height: 1; margin-bottom: 4px; letter-spacing: -.02em; }
.pricing-card.accent .pricing-num { color: #fff; }
.pricing-num small { font-size: 1rem; font-weight: 500; color: var(--gray); }
.pricing-card.accent .pricing-num small { color: rgba(255,255,255,.7); }
.pricing-desc { font-size: .92rem; line-height: 1.65; color: var(--gray-dark); margin-top: 12px; font-weight: 300; }
.pricing-card.accent .pricing-desc { color: rgba(255,255,255,.85); }
.pricing-list { list-style: none; margin-top: 16px; font-size: .9rem; line-height: 1.85; color: var(--gray-dark); font-weight: 300; }
.pricing-list li::before { content: '— '; color: var(--blue); font-weight: 600; }
.pricing-card.accent .pricing-list li::before { color: rgba(255,255,255,.7); }
.pricing-card.accent .pricing-list { color: rgba(255,255,255,.85); }
.pricing-note { margin-top: 18px; padding: 12px 14px; border-radius: 10px; background: rgba(255,255,255,.12); font-size: .82rem; line-height: 1.55; color: rgba(255,255,255,.92); font-weight: 300; border-left: 3px solid rgba(255,255,255,.5); }
.pricing-note strong { font-weight: 600; color: #fff; }
.pricing-card:not(.accent) .pricing-note { background: var(--blue-pale,#f4f7fb); color: var(--gray-dark); border-left-color: var(--blue); }
.pricing-card:not(.accent) .pricing-note strong { color: var(--gray-900, #1a2238); }

/* CATALOG */
.catalog-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.catalog-card { background: var(--surface,#fff); border: 1px solid var(--border); border-radius: 14px; padding: 28px 30px; transition: box-shadow .25s, transform .25s, border-color .25s; }
.catalog-card:hover { box-shadow: 0 10px 32px rgba(30,74,140,.1); transform: translateY(-3px); border-color: rgba(30,74,140,.25); }
.catalog-icon { width: 44px; height: 44px; border-radius: 10px; background: var(--blue-pale); color: var(--blue); display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 14px; }
.catalog-name { font-family: 'Unbounded', sans-serif; font-size: 1.05rem; font-weight: 700; color: var(--blue); margin-bottom: 6px; letter-spacing: -.01em; }
.catalog-meta { font-size: 11px; color: var(--gray); font-weight: 500; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 14px; }
.catalog-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.catalog-item { font-size: 12px; padding: 5px 11px; border-radius: 100px; background: var(--off-white); color: var(--gray-dark); font-weight: 500; border: 1px solid var(--border); }

/* FORM SECTION */
.form-section { background: var(--off-white); padding: 80px 40px; }
.form-inner { max-width: 1200px; margin: 0 auto; }
.form-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 32px; align-items: start; }
.form-card { background: var(--surface,#fff); border: 1px solid var(--border); border-radius: 14px; padding: 28px; }
.form-card-title { font-family: 'Unbounded', sans-serif; font-size: 1.05rem; font-weight: 700; color: var(--gray-900); margin-bottom: 6px; }
.form-card-sub { font-size: .88rem; color: var(--gray); line-height: 1.6; margin-bottom: 18px; font-weight: 300; }
.preset-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }
.preset-btn { padding: 8px 14px; border: 1px solid var(--border); background: var(--surface,#fff); border-radius: 6px; font-family: 'Unbounded', sans-serif; font-size: 11px; font-weight: 600; color: var(--gray-dark); cursor: pointer; transition: all .15s; letter-spacing: .04em; }
.preset-btn:hover { border-color: var(--blue); color: var(--blue); }
.preset-btn.active { background: var(--blue); color: #fff; border-color: var(--blue); }
.seg-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 14px; }
.seg-row { display: grid; grid-template-columns: auto 1fr 1fr auto; gap: 10px; align-items: center; padding: 10px 12px; background: var(--off-white); border-radius: 8px; border: 1px solid var(--border); }
.seg-num { font-family: 'Unbounded', sans-serif; font-size: 11px; font-weight: 700; color: var(--blue); width: 22px; height: 22px; border-radius: 50%; background: var(--blue-pale); display: flex; align-items: center; justify-content: center; }
.seg-input-wrap { display: flex; flex-direction: column; gap: 2px; }
.seg-label { font-size: 10px; color: var(--gray); letter-spacing: .04em; text-transform: uppercase; font-weight: 600; }
.seg-input { padding: 7px 10px; border: 1px solid var(--border); border-radius: 5px; font-family: 'Geologica', sans-serif; font-size: .92rem; color: var(--gray-900); background: var(--surface,#fff); width: 100%; }
.seg-input:focus { outline: none; border-color: var(--blue); }
.seg-remove { background: transparent; border: none; color: var(--gray); cursor: pointer; padding: 6px; border-radius: 4px; transition: color .15s, background .15s; font-size: 16px; }
.seg-remove:hover { color: #DC2626; background: #FEE2E2; }
.seg-add { display: inline-flex; align-items: center; gap: 6px; padding: 9px 16px; background: var(--blue-pale); color: var(--blue); border: 1px dashed var(--blue); border-radius: 6px; font-family: 'Unbounded', sans-serif; font-size: 11px; font-weight: 600; cursor: pointer; transition: all .15s; }
.seg-add:hover { background: var(--blue); color: #fff; border-style: solid; }
.preview-card { background: var(--surface,#fff); border: 1px solid var(--border); border-radius: 14px; padding: 22px; position: sticky; top: 80px; }
.preview-svg-wrap { width: 100%; aspect-ratio: 4/3; background: linear-gradient(135deg, #F9FAFB 0%, #F3F4F6 100%); border: 1px dashed var(--border); border-radius: 10px; padding: 18px; touch-action: none; user-select: none; }
.preview-svg { width: 100%; height: 100%; touch-action: none; }
.preview-svg .drag-vertex { cursor: grab; transition: r .12s; }
.preview-svg .drag-vertex:hover { filter: brightness(1.15); }
.preview-svg .drag-vertex.dragging { cursor: grabbing; }
.preview-hint { font-size: .76rem; color: var(--gray); margin-top: 8px; line-height: 1.55; padding: 8px 12px; background: var(--blue-pale); border-radius: 6px; font-weight: 400; }
.preview-hint strong { color: var(--blue); font-weight: 600; }
.preview-info { font-size: .82rem; color: var(--gray); margin-top: 14px; line-height: 1.6; font-weight: 300; }
.preview-info strong { color: var(--gray-900); font-weight: 500; }
.form-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 18px; }
.form-fields .full { grid-column: 1 / -1; }
.form-fields label { display: flex; flex-direction: column; gap: 5px; font-size: 11px; color: var(--gray-dark); letter-spacing: .04em; text-transform: uppercase; font-weight: 600; }
.form-fields input, .form-fields select, .form-fields textarea { padding: 11px 14px; border: 1px solid var(--border); border-radius: 6px; font-family: 'Geologica', sans-serif; font-size: .95rem; color: var(--gray-900); background: var(--surface,#fff); }
.form-fields input:focus, .form-fields select:focus, .form-fields textarea:focus { outline: none; border-color: var(--blue); }
.form-fields textarea { min-height: 80px; resize: vertical; }
.form-fields input[type="file"] { position: absolute; width: 0; height: 0; opacity: 0; pointer-events: none; }
.file-attach-wrap { display: flex; flex-direction: column; gap: 0; }
.file-choose-btn { display: inline-flex; align-items: center; gap: 8px; padding: 9px 18px; background: var(--blue-pale, #E8EFF9); color: var(--blue, #1E4A8C); border: 1px solid var(--border, #E5E7EB); border-radius: 6px; font-family: 'Unbounded', sans-serif; font-size: 11px; font-weight: 600; cursor: pointer; letter-spacing: .04em; text-transform: uppercase; margin-top: 6px; align-self: flex-start; transition: background .2s; }
.file-choose-btn:hover { background: #d4e0f4; }
.form-submit { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 32px; background: var(--accent); color: #fff; border: none; border-radius: 6px; font-family: 'Unbounded', sans-serif; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; cursor: pointer; transition: background .2s, transform .15s; margin-top: 22px; width: 100%; }
.form-submit:hover { background: #e5561f; transform: translateY(-1px); }

.form-msg { padding: 14px 18px; border-radius: 8px; margin-bottom: 24px; font-size: .95rem; line-height: 1.6; font-weight: 400; }
.form-msg.ok  { background: #DCFCE7; color: #15803D; border: 1px solid #86EFAC; }
.form-msg.err { background: #FEE2E2; color: #B91C1C; border: 1px solid #FCA5A5; }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item { background: var(--surface,#fff); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.faq-q { padding: 18px 22px; cursor: pointer; font-family: 'Unbounded', sans-serif; font-size: .92rem; font-weight: 500; color: var(--gray-900); list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 14px; letter-spacing: -.005em; }
.faq-q::-webkit-details-marker { display: none; }
.faq-q::after { content: '+'; font-size: 1.4rem; color: var(--blue); flex-shrink: 0; }
details[open] .faq-q::after { content: '−'; }
.faq-a { padding: 0 22px 20px; font-size: .95rem; line-height: 1.75; color: var(--gray-dark); font-weight: 300; }

/* CTA BANNER */
.cta-banner { background: linear-gradient(120deg, var(--blue-dark) 0%, var(--blue) 50%, var(--blue-light) 100%); padding: 64px 40px; position: relative; overflow: hidden; }
.cta-banner::before { content:''; position:absolute; right:-60px; top:-60px; width:300px; height:300px; border-radius:50%; background:rgba(255,255,255,.05); }
.cta-banner::after { content:''; position:absolute; left:80px; bottom:-100px; width:200px; height:200px; border-radius:50%; background:rgba(255,255,255,.04); }
.cta-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; position: relative; z-index: 1; }
.cta-text { flex: 1; min-width: 280px; }
.cta-tag { font-family: 'Unbounded', sans-serif; font-size: 9px; font-weight: 400; letter-spacing: .22em; text-transform: uppercase; color: rgba(255,255,255,.55); margin-bottom: 12px; }
.cta-title { font-family: 'Unbounded', sans-serif; font-size: clamp(1.3rem, 2.6vw, 1.8rem); font-weight: 700; color: #fff; line-height: 1.25; letter-spacing: -.02em; margin-bottom: 14px; }
.cta-desc { font-size: .95rem; font-weight: 300; color: rgba(255,255,255,.78); line-height: 1.65; max-width: 600px; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-btn { display: inline-block; padding: 13px 26px; border-radius: 6px; font-family: 'Unbounded', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; transition: transform .15s, background .2s; }
.cta-btn.primary { background: var(--accent); color: #fff; }
.cta-btn.primary:hover { background: #e5561f; transform: translateY(-1px); }
.cta-btn.outline { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.45); }
.cta-btn.outline:hover { background: rgba(255,255,255,.12); }

/* RESPONSIVE */
@media (max-width: 980px) {
  .pricing-grid { grid-template-columns: 1fr; }
  .catalog-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .preview-card { position: static; order: -1; padding: 18px; }
  .preview-svg-wrap { aspect-ratio: 5/4; padding: 12px; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-inner { grid-template-columns: 1fr; gap: 32px; }
  .hero-visual { order: 2; max-width: 540px; margin: 0 auto; }
}
@media (max-width: 720px) {
  .section, .pricing-section, .form-section, .intro-text, .cta-banner { padding-left: 20px; padding-right: 20px; }
  .hero { padding: 24px 20px 60px; }
  .breadcrumbs { padding: 70px 20px 0; }
  .form-fields { grid-template-columns: 1fr; }
  .seg-row { grid-template-columns: auto 1fr 1fr auto; gap: 6px; padding: 8px; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
}

/* ── FULLSCREEN PREVIEW ── */
.preview-card-header { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 4px; }
.preview-card-header .form-card-title { margin-bottom: 0; }
.preview-expand-btn { display: inline-flex; align-items: center; gap: 5px; padding: 5px 13px; background: #FFF0F0; color: #DC2626; border: 2px solid #DC2626; border-radius: 5px; font-family: 'Unbounded', sans-serif; font-size: 10px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; cursor: pointer; transition: background .2s, box-shadow .2s; flex-shrink: 0; white-space: nowrap; box-shadow: 0 0 0 0 rgba(220,38,38,.25); animation: fsBtn-pulse 2.4s ease-in-out infinite; }
.preview-expand-btn:hover { background: #FEE2E2; box-shadow: 0 2px 10px rgba(220,38,38,.25); animation: none; }
@keyframes fsBtn-pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(220,38,38,.28); } 50% { box-shadow: 0 0 0 5px rgba(220,38,38,0); } }

.preview-fs-overlay { position: fixed; inset: 0; z-index: 1000; background: var(--surface,#fff); display: none; flex-direction: column; }
.preview-fs-overlay.is-open { display: flex; }
.preview-fs-header { display: flex; align-items: center; justify-content: space-between; padding: 12px 22px; background: var(--blue); color: #fff; flex-shrink: 0; gap: 16px; min-height: 52px; }
.preview-fs-header-title { font-family: 'Unbounded', sans-serif; font-size: 13px; font-weight: 700; letter-spacing: -.01em; color: #fff; }
.preview-fs-close-btn { display: inline-flex; align-items: center; gap: 8px; padding: 7px 16px; background: rgba(255,255,255,.15); color: #fff; border: 1.5px solid rgba(255,255,255,.38); border-radius: 6px; font-family: 'Unbounded', sans-serif; font-size: 10px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; cursor: pointer; transition: background .2s; }
.preview-fs-close-btn:hover { background: rgba(255,255,255,.28); }
.preview-fs-body { display: flex; flex: 1; overflow: hidden; min-height: 0; }
.preview-fs-sidebar { width: 300px; flex-shrink: 0; overflow-y: auto; padding: 18px; background: var(--off-white); border-right: 1px solid var(--border); display: flex; flex-direction: column; gap: 10px; }
.preview-fs-sidebar-title { font-family: 'Unbounded', sans-serif; font-size: 12px; font-weight: 700; color: var(--gray-900); padding-bottom: 12px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.preview-fs-main { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0; background: var(--nk-surface-2,#F3F4F6); }
.preview-fs-main #sheetInfoFs { flex-shrink: 0; border-radius: 0; border-left: none; border-right: none; border-top: none; margin: 0; padding: 7px 20px; }
.preview-fs-svg-area { flex: 1; display: flex; align-items: center; justify-content: center; padding: 20px; min-height: 0; overflow: hidden; }
.preview-fs-svg-area .preview-svg-wrap { width: 100%; height: 100%; aspect-ratio: unset; max-width: 100%; }

/* ── Sheet limit indicator ── */
.sheet-info { margin-top: 10px; font-size: .78rem; padding: 8px 11px; border-radius: 7px; border: 1px solid var(--border); background: var(--off-white); line-height: 1.5; }
.sheet-info.sheet-ok   { border-color: #86EFAC; background: #F0FDF4; color: #166534; }
.sheet-info.sheet-near { border-color: #FCD34D; background: #FFFBEB; color: #92400E; }
.sheet-info.sheet-over { border-color: #FCA5A5; background: #FEF2F2; color: #991B1B; }
.sheet-bar-wrap { display: block; height: 5px; background: rgba(0,0,0,.09); border-radius: 3px; margin-top: 5px; overflow: hidden; }
.sheet-bar { display: block; height: 100%; border-radius: 3px; transition: width .3s, background .3s; background: #16A34A; }
.sheet-near .sheet-bar { background: #F59E0B; }
.sheet-over .sheet-bar { background: #DC2626; }
.sheet-warn-txt { font-weight: 700; }

/* ── Sidebar: params panel ── */
.preview-fs-divider { border: none; border-top: 1px solid var(--border); margin: 16px 0 14px; }
.fs-field { display: flex; flex-direction: column; gap: 4px; }
.fs-field-label { font-size: 10px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--gray-dark); font-family: 'Unbounded', sans-serif; line-height: 1.4; }
.fs-field-input { padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px; font-family: 'Geologica', sans-serif; font-size: .88rem; color: var(--gray-900); background: var(--surface,#fff); width: 100%; }
.fs-field-input:focus { outline: none; border-color: var(--blue); }
.fs-hem-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

/* ── Color picker ── */
.fs-color-group { display: flex; flex-direction: column; gap: 6px; }
.color-field .color-picker { margin-top: 2px; }
.color-picker { display: flex; flex-direction: column; gap: 9px; text-transform: none; }
.cp-tabs { display: flex; gap: 5px; flex-wrap: wrap; }
.cp-tab { padding: 6px 13px; border: 1px solid var(--border); border-radius: 5px; background: var(--surface,#fff); font-family: 'Unbounded', sans-serif; font-size: 10px; font-weight: 600; cursor: pointer; color: var(--gray-dark); transition: background .15s, color .15s, border-color .15s; white-space: nowrap; letter-spacing: .02em; }
.cp-tab.active { background: var(--blue); color: #fff; border-color: var(--blue); }
.cp-tab:hover:not(.active) { border-color: var(--blue); color: var(--blue); }
.cp-palette { display: none; flex-wrap: wrap; gap: 8px; padding: 10px; background: var(--surface,#fff); border: 1px solid var(--border); border-radius: 8px; }
.cp-palette.active { display: flex; }
.cp-swatch { width: 46px; height: 46px; border-radius: 7px; border: 2px solid rgba(0,0,0,.10); cursor: pointer; transition: transform .12s, border-color .12s, box-shadow .12s; outline: none; flex-shrink: 0; padding: 0; background-size: cover; background-position: center; background-repeat: no-repeat; }
.cp-swatch:hover { transform: scale(1.12); border-color: rgba(0,0,0,.32); z-index: 1; position: relative; box-shadow: 0 5px 16px rgba(0,0,0,.24); }
.cp-swatch.selected { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(30,74,140,.4); transform: scale(1.06); }
.cp-text { width: 100%; }

/* ── Color preview lightbox ── */
.color-preview-lb { position: fixed; inset: 0; z-index: 1100; display: flex; align-items: center; justify-content: center; background: rgba(0,0,0,.84); backdrop-filter: blur(5px); -webkit-backdrop-filter: blur(5px); }
.color-preview-lb[hidden] { display: none; }
.color-preview-close-btn { position: absolute; top: 18px; right: 20px; padding: 7px 18px; background: rgba(255,255,255,.13); border: 1.5px solid rgba(255,255,255,.38); color: #fff; border-radius: 6px; font-family: 'Unbounded', sans-serif; font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; cursor: pointer; transition: background .2s; }
.color-preview-close-btn:hover { background: rgba(255,255,255,.28); }
.color-preview-card { display: flex; flex-direction: column; align-items: center; gap: 20px; text-align: center; pointer-events: none; }
.color-preview-block { width: min(340px, 64vw); height: min(340px, 64vw); border-radius: 20px; box-shadow: 0 10px 50px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.12); flex-shrink: 0; background-size: cover; background-position: center; background-repeat: no-repeat; }
.color-preview-name { color: #fff; font-family: 'Unbounded', sans-serif; font-size: clamp(15px, 2.6vw, 22px); font-weight: 700; text-shadow: 0 1px 6px rgba(0,0,0,.5); }
.color-preview-ral { color: rgba(255,255,255,.68); font-family: 'Geologica', sans-serif; font-size: clamp(12px, 1.6vw, 15px); }
.color-preview-count { color: rgba(255,255,255,.55); font-family: 'Unbounded', sans-serif; font-size: 11px; font-weight: 600; letter-spacing: .08em; margin-top: 4px; }
.color-preview-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 54px; height: 54px; border-radius: 50%; background: rgba(255,255,255,.14); border: 1.5px solid rgba(255,255,255,.42); color: #fff; font-size: 30px; line-height: 1; cursor: pointer; display: flex; align-items: center; justify-content: center; padding: 0 0 4px; transition: background .2s, transform .15s; }
.color-preview-nav:hover { background: rgba(255,255,255,.3); }
.color-preview-nav:active { transform: translateY(-50%) scale(.92); }
.cp-nav-prev { left: 4vw; }
.cp-nav-next { right: 4vw; }
@media (max-width: 600px) {
  .cp-nav-prev { left: 10px; }
  .cp-nav-next { right: 10px; }
  .color-preview-nav { width: 44px; height: 44px; font-size: 24px; }
}

@media (max-width: 900px) {
  .preview-fs-sidebar { width: 240px; padding: 14px; }
}
@media (max-width: 640px) {
  .preview-expand-btn { display: none; }
  .preview-fs-overlay { display: none !important; }
}