:root {
  --bg-0: #050a1f;
  --bg-1: #0c1440;
  --bg-2: #102258;
  --card-bg: rgba(7, 15, 44, 0.84);
  --card-border: rgba(95, 196, 226, 0.4);
  --text: #ecf4ff;
  --muted: #b5c6e3;
  --accent: #46d0df;
  --accent-2: #66f2ff;
  --danger: #ff8b8b;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Segoe UI", "Helvetica Neue", "Noto Sans", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 78% 20%, rgba(69, 208, 223, 0.24), transparent 35%),
    radial-gradient(circle at 20% 86%, rgba(80, 120, 230, 0.2), transparent 34%),
    linear-gradient(160deg, var(--bg-0), var(--bg-1) 54%, var(--bg-2));
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(150, 180, 255, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(150, 180, 255, 0.12) 1px, transparent 1px);
  background-size: 28px 28px;
}

.app-shell {
  width: min(1040px, 92%);
  margin: 36px auto 52px;
  position: relative;
  z-index: 1;
}

.hero {
  margin-bottom: 24px;
  animation: fade-up 0.5s ease;
}

.hero-brand {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 6px;
}

.hero-brand::after {
  content: "";
  width: clamp(92px, 16vw, 156px);
  height: 1px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(102, 242, 255, 0.95),
    rgba(102, 242, 255, 0.45) 48%,
    rgba(102, 242, 255, 0)
  );
  box-shadow: 0 0 18px rgba(102, 242, 255, 0.18);
}

.hero-logo {
  display: block;
  width: clamp(94px, 12vw, 138px);
  height: auto;
  margin: 0;
}

h1 {
  margin: 8px 0 12px;
  font-size: clamp(1.7rem, 3.5vw, 2.5rem);
  font-family: "Trebuchet MS", "Arial Narrow", "Aptos Display", sans-serif;
}

.lead {
  margin: 0;
  max-width: 72ch;
  color: var(--muted);
  line-height: 1.6;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 24px;
  padding: clamp(18px, 3vw, 30px);
  box-shadow: 0 14px 48px rgba(2, 10, 30, 0.38);
  backdrop-filter: blur(4px);
  animation: fade-up 0.45s ease;
}

.step-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--accent-2);
  margin-bottom: 12px;
}

.step-label::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(70, 208, 223, 0.16);
}

.message-title {
  margin: 0 0 14px;
  font-size: clamp(1.1rem, 2.6vw, 1.42rem);
}

.paragraphs {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
}

.paragraphs p,
.question,
.content {
  margin: 0;
  color: var(--muted);
  line-height: 1.62;
}

.question {
  margin-top: 18px;
  font-weight: 700;
  color: var(--text);
}

.actions {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.btn {
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  padding: 11px 18px;
  font-weight: 700;
  font-size: 0.96rem;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #031226;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 8px 26px rgba(70, 208, 223, 0.36);
}

.btn-secondary {
  color: var(--text);
  background: rgba(15, 27, 67, 0.8);
  border: 1px solid rgba(171, 194, 234, 0.3);
}

.btn-danger {
  color: #fff;
  background: linear-gradient(135deg, #dc4f59, #ff807f);
}

.selection-box {
  margin-top: 16px;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(148, 194, 242, 0.36);
  background:
    linear-gradient(160deg, rgba(8, 20, 56, 0.9), rgba(5, 13, 38, 0.88)),
    radial-gradient(circle at 92% -8%, rgba(102, 242, 255, 0.2), transparent 40%);
  box-shadow:
    inset 0 1px 0 rgba(170, 217, 248, 0.18),
    0 14px 30px rgba(2, 10, 31, 0.32);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.selection-box:hover {
  border-color: rgba(102, 242, 255, 0.5);
  box-shadow:
    inset 0 1px 0 rgba(170, 217, 248, 0.24),
    0 18px 34px rgba(2, 10, 31, 0.38);
}

.selection-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.selection-box h3 {
  margin: 0;
  font-size: 1rem;
}

.selection-count {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(102, 242, 255, 0.35);
  background: rgba(10, 27, 68, 0.85);
  color: var(--accent-2);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.hint {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.95rem;
}

.search {
  width: 100%;
  margin-bottom: 10px;
  border-radius: 13px;
  border: 1px solid rgba(157, 194, 236, 0.44);
  background: rgba(6, 17, 46, 0.9);
  color: var(--text);
  padding: 12px 13px;
  font: inherit;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.search::placeholder {
  color: rgba(183, 205, 237, 0.72);
}

.search:focus-visible {
  outline: none;
  border-color: rgba(102, 242, 255, 0.8);
  box-shadow: 0 0 0 4px rgba(70, 208, 223, 0.2);
  background: rgba(8, 21, 58, 0.94);
}

.listbox {
  width: 100%;
  min-height: 230px;
  border-radius: 13px;
  border: 1px solid rgba(157, 194, 236, 0.42);
  background: rgba(6, 17, 46, 0.94);
  color: var(--text);
  padding: 6px;
  font: inherit;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.listbox:focus-visible {
  outline: none;
  border-color: rgba(102, 242, 255, 0.82);
  box-shadow: 0 0 0 4px rgba(70, 208, 223, 0.2);
}

.listbox option {
  background: rgba(6, 17, 46, 0.98);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 10px;
}

.listbox option:checked {
  background: linear-gradient(135deg, rgba(70, 208, 223, 0.36), rgba(102, 242, 255, 0.24));
  color: #f5fbff;
}

.listbox::-webkit-scrollbar {
  width: 12px;
}

.listbox::-webkit-scrollbar-track {
  background: rgba(9, 20, 52, 0.9);
  border-radius: 10px;
}

.listbox::-webkit-scrollbar-thumb {
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(102, 242, 255, 0.75), rgba(70, 208, 223, 0.58));
  border: 3px solid rgba(9, 20, 52, 0.92);
}

.tile-list {
  max-height: 320px;
  overflow: auto;
  display: grid;
  gap: 8px;
  border-radius: 13px;
  border: 1px solid rgba(157, 194, 236, 0.42);
  background: rgba(6, 17, 46, 0.92);
  padding: 8px;
}

.tile-list::-webkit-scrollbar {
  width: 12px;
}

.tile-list::-webkit-scrollbar-track {
  background: rgba(9, 20, 52, 0.9);
  border-radius: 10px;
}

.tile-list::-webkit-scrollbar-thumb {
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(102, 242, 255, 0.75), rgba(70, 208, 223, 0.58));
  border: 3px solid rgba(9, 20, 52, 0.92);
}

.grouped-tile-list {
  max-height: 460px;
  gap: 12px;
  align-content: start;
}

.grouped-tile-list.is-search-filtered {
  border-color: rgba(102, 242, 255, 0.58);
  box-shadow: inset 0 0 0 1px rgba(102, 242, 255, 0.12);
}

.sector-group,
.subsector-group {
  border: 1px solid rgba(160, 196, 237, 0.25);
  border-radius: 14px;
  background: linear-gradient(165deg, rgba(12, 29, 72, 0.92), rgba(7, 18, 48, 0.84));
  overflow: hidden;
}

.sector-group.is-search-filtered,
.subsector-group.is-search-filtered {
  border-color: rgba(102, 242, 255, 0.4);
}

.sector-toggle,
.subsector-toggle {
  width: 100%;
  border: 0;
  cursor: pointer;
  background: transparent;
  color: var(--text);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  text-align: left;
  transition: background 0.18s ease, box-shadow 0.18s ease;
}

.sector-toggle:hover,
.subsector-toggle:hover {
  background: rgba(102, 242, 255, 0.08);
}

.sector-toggle:focus-visible,
.subsector-toggle:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px rgba(102, 242, 255, 0.5);
}

.sector-toggle[disabled],
.subsector-toggle[disabled] {
  cursor: default;
}

.group-heading {
  min-width: 0;
}

.sector-name,
.subsector-name {
  display: block;
  font-weight: 700;
  line-height: 1.35;
}

.sector-name {
  font-size: 1rem;
}

.subsector-name {
  font-size: 0.95rem;
  color: var(--muted);
}

.group-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.group-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(15, 39, 92, 0.88);
  border: 1px solid rgba(102, 242, 255, 0.32);
  color: var(--accent-2);
  font-size: 0.8rem;
  font-weight: 800;
}

.group-toggle-state {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(164, 196, 235, 0.22);
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted);
  background: rgba(7, 18, 46, 0.58);
}

.sector-group.is-expanded > .sector-toggle,
.subsector-group.is-expanded > .subsector-toggle {
  background: rgba(102, 242, 255, 0.08);
}

.sector-body {
  padding: 0 12px 12px;
  display: grid;
  gap: 10px;
}

.subsector-body {
  padding: 0 10px 10px;
}

.subsector-tile-list {
  display: grid;
  gap: 8px;
}

.entity-tile {
  border: 1px solid rgba(165, 199, 235, 0.3);
  border-radius: 11px;
  background: linear-gradient(165deg, rgba(13, 30, 74, 0.9), rgba(10, 24, 63, 0.82));
  color: var(--text);
  padding: 10px 12px;
  text-align: left;
  font: inherit;
  line-height: 1.42;
  cursor: pointer;
  width: 100%;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease, background 0.18s ease;
}

.entity-tile:hover {
  border-color: rgba(102, 242, 255, 0.62);
  box-shadow: 0 8px 18px rgba(2, 10, 31, 0.38);
  transform: translateY(-1px);
}

.entity-tile:focus-visible {
  outline: none;
  border-color: rgba(102, 242, 255, 0.8);
  box-shadow: 0 0 0 4px rgba(70, 208, 223, 0.2);
}

.entity-tile.is-active {
  border-color: rgba(102, 242, 255, 0.9);
  background: linear-gradient(145deg, rgba(31, 95, 140, 0.66), rgba(20, 74, 118, 0.56));
  box-shadow:
    inset 0 1px 0 rgba(210, 248, 255, 0.26),
    0 0 0 1px rgba(102, 242, 255, 0.28),
    0 10px 20px rgba(2, 10, 31, 0.42);
}

.status {
  margin-top: 12px;
  font-size: 0.94rem;
}

.status.error {
  color: var(--danger);
}

.status.success {
  color: var(--accent-2);
}

.summary {
  margin-top: 18px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(98, 194, 226, 0.4);
  background: rgba(10, 25, 66, 0.7);
  display: grid;
  gap: 8px;
}

.summary strong {
  color: var(--accent-2);
}

.report {
  display: grid;
  gap: 14px;
}

.report-title {
  margin: 0;
  font-size: clamp(1.02rem, 2.2vw, 1.22rem);
  font-weight: 800;
  color: var(--accent-2);
}

.report-copy {
  margin: 0;
  color: var(--muted);
  line-height: 1.64;
}

.pkd-table-wrap {
  margin-top: 16px;
  overflow: auto;
  border-radius: 14px;
  border: 1px solid rgba(173, 198, 236, 0.25);
}

.pkd-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.pkd-table th,
.pkd-table td {
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}

.pkd-table th {
  color: var(--accent-2);
  font-weight: 700;
  background: rgba(18, 36, 84, 0.9);
}

.pkd-table td {
  color: var(--muted);
  border-top: 1px solid rgba(161, 191, 235, 0.22);
}

.requirements-block {
  margin-top: 8px;
  padding: 13px 14px;
  border-radius: 14px;
  border: 1px solid rgba(170, 198, 244, 0.26);
  background: rgba(7, 18, 50, 0.72);
}

.requirements-block h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.requirements-collapsible {
  margin-top: 8px;
}

.requirements-collapsible summary {
  list-style: none;
}

.requirements-collapsible summary::-webkit-details-marker {
  display: none;
}

.requirements-toggle {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--text);
  font-weight: 700;
  font-size: 1rem;
  padding: 2px 0;
}

.requirements-toggle-state::before {
  content: "Rozwiń";
  color: var(--accent-2);
  font-size: 0.92rem;
  font-weight: 700;
}

.requirements-collapsible[open] .requirements-toggle-state::before {
  content: "Zwiń";
}

.requirement-item {
  border-top: 1px solid rgba(168, 191, 233, 0.24);
  padding: 10px 0;
}

.requirement-item summary {
  cursor: pointer;
  color: var(--text);
  font-weight: 700;
  line-height: 1.5;
}

.requirement-item p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.58;
}

.contact-cta {
  margin-top: 14px;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(102, 242, 255, 0.34);
  background: rgba(8, 23, 60, 0.7);
}

.contact-cta h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  color: var(--accent-2);
}

.contact-form {
  margin-top: 10px;
}

.contact-form label {
  display: block;
  margin: 10px 0 6px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.visually-hidden-field {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.contact-form .contact-consent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 16px 0 8px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(170, 198, 244, 0.22);
  background: rgba(7, 18, 50, 0.72);
  line-height: 1.58;
}

.contact-form .contact-consent input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  accent-color: var(--accent-2);
  cursor: pointer;
  flex: 0 0 auto;
}

.contact-form .contact-consent span {
  display: block;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
}

.contact-form .contact-consent-label {
  display: block;
  margin: 0;
  cursor: pointer;
}

.contact-form .contact-consent-note {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.62;
}

.contact-form .contact-consent a,
.contact-form .contact-consent-note a {
  color: var(--accent-2);
  font-weight: 700;
  text-decoration: none;
}

.contact-form .contact-consent a:hover,
.contact-form .contact-consent a:focus-visible,
.contact-form .contact-consent-note a:hover,
.contact-form .contact-consent-note a:focus-visible {
  text-decoration: underline;
}

.mail-preview-meta,
.mail-preview-envelope {
  display: grid;
  gap: 10px;
}

.mail-preview-meta {
  margin-top: 16px;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(102, 242, 255, 0.28);
  background: rgba(8, 23, 60, 0.66);
}

.mail-preview-layout {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

.mail-preview-section {
  margin-top: 16px;
  padding: 16px;
  border-radius: 16px;
  border: 1px solid rgba(170, 198, 244, 0.24);
  background: rgba(7, 18, 50, 0.72);
}

.mail-preview-section h3 {
  margin: 0 0 12px;
  font-size: 1rem;
  color: var(--accent-2);
}

.mail-preview-frame {
  width: 100%;
  min-height: 520px;
  border: 1px solid rgba(170, 198, 244, 0.24);
  border-radius: 14px;
  background: #fff;
}

.mail-preview-text {
  margin: 0;
  padding: 16px;
  border-radius: 14px;
  border: 1px solid rgba(170, 198, 244, 0.24);
  background: rgba(4, 12, 32, 0.84);
  color: var(--text);
  font: 0.88rem/1.6 "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 520px;
  overflow: auto;
}

.modal-shell {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 24px 16px;
  overflow-y: auto;
  overflow-x: hidden;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 10, 28, 0.76);
  backdrop-filter: blur(8px);
}

.summary-modal {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100vw - 32px));
  margin: 0;
  padding: 20px;
  border: 1px solid rgba(102, 242, 255, 0.24);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(8, 20, 54, 0.98), rgba(4, 12, 32, 0.98));
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.summary-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.summary-modal-header h3 {
  margin: 0;
  color: var(--text);
}

.summary-modal-body {
  padding-right: 0;
}

@media (min-width: 960px) {
  .mail-preview-layout {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
  }
}

@media (max-width: 900px) {
  .app-shell {
    width: min(980px, 95%);
    margin-top: 22px;
  }

  .summary-modal {
    width: min(1120px, calc(100vw - 20px));
    margin: 0;
    padding: 16px;
    border-radius: 18px;
  }

  .summary-modal-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .summary-modal-body {
    padding-right: 0;
  }

  .listbox {
    min-height: 180px;
  }
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}