/* =========================================================
   Kosmos Wykończenia — Wycena usług remontowych
   Paleta i typografia dobrane pod markę (logo: granat + gradient
   niebiesko-fioletowo-różowy). Space Grotesk dla nagłówków —
   nawiązuje wprost do "Kosmosu" w nazwie firmy.
   ========================================================= */

:root {
  --void:        #07040f;
  --void-2:      #0d0a24;
  --panel:       #130d29;
  --panel-soft:  rgba(19, 13, 41, .72);
  --border:      #2a2352;
  --border-soft: rgba(255,255,255,.09);
  --text:        #f2f0fb;
  --muted:       #948dc2;
  --muted-2:     #6e6796;

  --blue:    #5b6df0;
  --purple:  #9b5de5;
  --pink:    #e0529c;
  --grad:    linear-gradient(135deg, var(--blue) 0%, var(--purple) 55%, var(--pink) 100%);
  --grad-soft: linear-gradient(135deg, rgba(91,109,240,.16), rgba(224,82,156,.16));

  --paper: #ffffff;
  --radius: 14px;
  --radius-sm: 10px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  background:
    radial-gradient(1100px 560px at 12% -10%, rgba(91,109,240,.20), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(224,82,156,.14), transparent 55%),
    linear-gradient(180deg, var(--void) 0%, var(--void-2) 45%, var(--void) 100%);
  background-attachment: fixed;
  color: var(--text);
  font: 15px/1.55 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* subtelny "starfield" — pojedyncza, powściągliwa nawiązka do logo */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    radial-gradient(1.4px 1.4px at 20% 30%, rgba(255,255,255,.35) 0, transparent 60%),
    radial-gradient(1.2px 1.2px at 70% 15%, rgba(255,255,255,.28) 0, transparent 60%),
    radial-gradient(1.6px 1.6px at 85% 60%, rgba(255,255,255,.22) 0, transparent 60%),
    radial-gradient(1.2px 1.2px at 40% 80%, rgba(255,255,255,.25) 0, transparent 60%),
    radial-gradient(1.4px 1.4px at 55% 45%, rgba(255,255,255,.2) 0, transparent 60%);
  opacity: .5;
}

::selection { background: rgba(155,93,229,.35); color: #fff; }

.wrap { max-width: 1140px; margin: 28px auto 90px; padding: 0 16px; }

/* ---------- Header / brand ---------- */
header {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  margin-bottom: 20px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 14px; min-width: 0; }
.brand-logo {
  width: 52px; height: 52px; border-radius: 14px; object-fit: cover; flex-shrink: 0;
  box-shadow: 0 0 0 1px var(--border-soft), 0 8px 24px rgba(91,109,240,.35);
}
.brand-text { min-width: 0; }
.title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 21px; font-weight: 700; letter-spacing: -.01em; line-height: 1.2;
}
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--grad-soft); color: #d9d3ff;
  padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 500;
  border: 1px solid var(--border-soft); margin-top: 6px;
}
.badge-dot { color: var(--pink); }

/* ---------- Layout / cards ---------- */
.card {
  background: var(--panel-soft); backdrop-filter: blur(10px);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; box-shadow: 0 14px 34px rgba(0,0,0,.35);
}
.grid { display: grid; gap: 14px; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: 2fr 1fr 1fr; }
.grid-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }

label { display: block; color: var(--muted); font-size: 12px; font-weight: 500; margin-bottom: 6px; letter-spacing: .01em; }

input[type="text"], input[type="number"], input[type="file"], textarea, select {
  width: 100%; box-sizing: border-box; border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: #0c0921; color: var(--text); padding: 10px 12px; outline: none;
  font: inherit; transition: border-color .15s ease, box-shadow .15s ease;
}
input::placeholder, textarea::placeholder { color: var(--muted-2); }
textarea { min-height: 86px; resize: vertical; }

input:focus, textarea:focus, select:focus,
button:focus-visible, a:focus-visible {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(155,93,229,.28);
}

/* ---------- Buttons ---------- */
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; }
button {
  display: inline-flex; align-items: center; gap: 7px;
  border: none; background: var(--grad); color: #fff;
  font: inherit; font-weight: 600; font-size: 13.5px;
  padding: 10px 16px; border-radius: 999px; cursor: pointer;
  box-shadow: 0 8px 22px rgba(155,93,229,.35);
  transition: transform .12s ease, box-shadow .12s ease, filter .12s ease;
}
button:hover { transform: translateY(-1px); filter: brightness(1.06); }
button:active { transform: translateY(0); }
button .ic { font-size: 14px; }

button.secondary {
  background: #100b26; color: var(--text); border: 1px solid var(--border); box-shadow: none;
}
button.secondary:hover { background: #160f34; border-color: var(--purple); }

button.ghost {
  background: transparent; color: var(--muted); border: 1px dashed #3a3268; box-shadow: none;
}
button.ghost:hover { color: #d8b4d8; border-color: var(--pink); }

/* ---------- Table (editor) ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { border-bottom: 1px solid var(--border); padding: 11px 10px; text-align: left; vertical-align: middle; }
th { color: var(--muted); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: .03em; }
td.num, th.num { text-align: right; }
tr:last-child td { border-bottom: none; }
tbody tr:hover { background: rgba(255,255,255,.02); }

.sum { display: flex; justify-content: flex-end; gap: 22px; margin-top: 12px; align-items: baseline; }
.sum .label { color: var(--muted); font-size: 13px; }
.sum .value {
  font-family: 'Space Grotesk', sans-serif; font-size: 24px; font-weight: 700;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}

.hint { color: var(--muted); font-size: 12px; }

.name-cell { display: grid; grid-template-columns: 1fr 170px; gap: 8px; align-items: center; }
.name-cell select { background: #0c0921; }
.svc-quick { font-size: 13px; }

/* ---------- Print-only paper preview (on screen it's just a normal section) ---------- */
.print-letterhead {
  display: flex; align-items: center; gap: 14px; margin-bottom: 14px;
}
.print-logo { width: 46px; height: 46px; border-radius: 10px; object-fit: cover; }
.print-brand-name { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 16px; color: #111; }
.print-brand-sub { font-size: 11.5px; color: #666; }

.print-signatures {
  display: flex; justify-content: space-between; margin-top: 40px; padding: 0 40px;
}
.print-signatures div { text-align: center; width: 45%; font-size: 14px; }

/* ---------- Mobile ---------- */
@media (max-width: 760px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .wrap { margin: 18px auto 70px; }
  header { flex-direction: column; align-items: stretch; gap: 14px; }
  .brand { justify-content: flex-start; }
  .title { font-size: 19px; }
  .toolbar { width: 100%; gap: 8px; }
  .toolbar button { flex: 1 1 calc(50% - 8px); min-width: 130px; justify-content: center; min-height: 44px; }

  .card { padding: 14px; border-radius: 12px; }

  .responsive-table thead { display: none; }
  .responsive-table tbody tr {
    display: grid; grid-template-columns: 1fr; gap: 8px;
    border: 1px solid var(--border); border-radius: 12px; padding: 12px;
    margin-bottom: 12px; background: rgba(12,9,33,.85);
  }
  .responsive-table tbody td {
    display: grid; grid-template-columns: 110px 1fr; align-items: center; gap: 8px; border: none !important; padding: 6px 0;
  }
  .responsive-table tbody td::before { content: attr(data-label); color: var(--muted); font-size: 11.5px; }
  .name-cell { grid-template-columns: 1fr; }

  .sum { justify-content: space-between; }
}

@media (max-width: 420px) {
  .toolbar button { flex: 1 1 100%; }
}

/* ===== MODAL ===== */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(3,1,10,.82); backdrop-filter: blur(2px); z-index: 1000;
  display: flex; align-items: center; justify-content: center; padding: 16px;
}
.modal-box {
  background: var(--panel); border: 1px solid var(--border); border-radius: 18px;
  width: min(880px, 100%); max-height: 88vh; display: flex; flex-direction: column;
  box-shadow: 0 30px 70px rgba(0,0,0,.55);
}
.modal-header { display: flex; align-items: center; gap: 12px; padding: 18px 22px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.modal-header > div > div:first-child { font-family: 'Space Grotesk', sans-serif; }
.modal-body { overflow-y: auto; padding: 8px 22px 14px; flex: 1; }
.modal-footer { display: flex; gap: 10px; flex-wrap: wrap; padding: 14px 22px; border-top: 1px solid var(--border); flex-shrink: 0; }

@media (max-width: 500px) {
  .modal-footer button { flex: 1 1 100%; justify-content: center; }
}

/* Edytor cennika – kategorie */
.cennik-cat { margin-bottom: 6px; }
.cennik-cat summary {
  cursor: pointer; font-weight: 600; padding: 10px 12px;
  background: rgba(255,255,255,.03); border-radius: 10px;
  list-style: none; display: flex; align-items: center; gap: 8px; user-select: none;
}
.cennik-cat summary::-webkit-details-marker { display: none; }
.cennik-cat summary::before { content: '▶'; font-size: 10px; color: var(--muted); transition: transform .15s; }
.cennik-cat[open] summary::before { transform: rotate(90deg); }
.cennik-cat[open] summary { color: #cbb8f5; }

.pe-table { width: 100%; border-collapse: collapse; margin: 4px 0 6px; }
.pe-table td { padding: 6px 8px; border-bottom: 1px solid rgba(255,255,255,.05); vertical-align: middle; }
.pe-table tr:last-child td { border-bottom: none; }
.pe-name { font-size: 13px; color: var(--text); }
.pe-price { width: 110px; }
.pe-price input { width: 100%; text-align: right; padding: 6px 8px; }
.pe-unit { width: 70px; color: var(--muted); font-size: 12px; }

/* PRINT */
@media print {
  body { background: var(--paper); color: #111; }
  body::before { display: none; }
  .no-print { display: none !important; }
  .print-paper { background: var(--paper); color: #111; border: none; box-shadow: none; padding: 0; }
  .print-h1 { font-size: 20px; font-weight: 700; margin: 0 0 10px; }
  .print-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 24px; margin-bottom: 14px; font-size: 12px; }
  .print-meta div { break-inside: avoid; }
  .print-table { width: 100%; border-collapse: collapse; font-size: 12px; }
  .print-table th, .print-table td { border: 1px solid #bbb; padding: 6px; }
  .print-table th { background: #f5f5f5; }
  .print-footer { margin-top: 16px; font-size: 11px; color: #444; display: flex; justify-content: space-between; }
  .page { page-break-after: always; }
  .page:last-child { page-break-after: auto; }
}