:root {
  --ink: #18201d;
  --muted: #65726d;
  --line: #d8dfdc;
  --panel: #ffffff;
  --page: #f4f7f5;
  --green: #1f7a53;
  --green-dark: #135b3c;
  --amber: #b86e00;
  --red: #b93838;
  --blue: #256f9f;
  --shadow: 0 12px 34px rgba(24, 32, 29, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--page);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

.shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 272px 1fr;
}

.sidebar {
  background: #17241f;
  color: #f7fbf8;
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.brand {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 12px;
  align-items: center;
  padding: 4px 6px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.brand-mark {
  width: 46px;
  height: 46px;
  border-radius: 8px;
  background: #f0c35a;
  color: #17241f;
  display: grid;
  place-items: center;
  font-weight: 800;
}

.brand strong {
  display: block;
  font-size: 16px;
}

.brand span,
.user-card span {
  color: #b9c8c2;
  font-size: 12px;
}

.nav {
  display: grid;
  gap: 6px;
}

.nav button {
  height: 42px;
  border-radius: 8px;
  padding: 0 12px;
  background: transparent;
  color: #dce7e2;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav button.active,
.nav button:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.user-card {
  margin-top: auto;
  padding: 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.user-card strong {
  display: block;
  margin-bottom: 3px;
}

.logout {
  width: 100%;
  margin-top: 12px;
  height: 36px;
  border-radius: 8px;
  background: #f0c35a;
  color: #17241f;
  font-weight: 700;
}

.copyright {
  margin-top: 10px;
  color: #b9c8c2;
  font-size: 12px;
  text-align: center;
}

.main {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.topbar {
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 28px;
  background: rgba(244, 247, 245, 0.92);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 4;
  backdrop-filter: blur(12px);
}

.topbar h1 {
  font-size: 24px;
  margin: 0;
}

.topbar p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.toolbar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.search {
  width: min(340px, 42vw);
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--line);
  padding: 0 12px;
  background: #fff;
}

.primary,
.secondary,
.icon-btn {
  height: 40px;
  border-radius: 8px;
  padding: 0 14px;
  font-weight: 700;
}

.primary {
  background: var(--green);
  color: #fff;
}

.primary:hover {
  background: var(--green-dark);
}

.secondary,
.icon-btn {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
}

.link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.row-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.content {
  padding: 26px 28px 42px;
}

.notice-banner {
  margin-bottom: 16px;
  padding: 13px 15px;
  border: 1px solid #9ccbb2;
  border-radius: 8px;
  background: #e7f6ed;
  color: #125b39;
  font-weight: 700;
}

.notice-banner.error {
  border-color: #e4abab;
  background: #fff0f0;
  color: var(--red);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.metric {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.metric span {
  color: var(--muted);
  font-size: 13px;
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 28px;
}

.grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
}

.admin-layout {
  display: grid;
  grid-template-columns: minmax(640px, 1.35fr) minmax(360px, 0.65fr);
  gap: 18px;
}

.admin-tabs {
  display: grid;
  gap: 14px;
}

.tab-list {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tab-list button {
  min-height: 38px;
  border-radius: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-weight: 700;
}

.tab-list button.active,
.tab-list button:hover {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}

.hidden,
[hidden] {
  display: none !important;
}

.section {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.section-head {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.section h2,
.section h3 {
  margin: 0;
  font-size: 17px;
}

.section-body {
  padding: 16px 18px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 780px;
}

th,
td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: 14px;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0;
  background: #fafcfb;
}

tr:hover td {
  background: #f8fbf9;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 25px;
  border-radius: 999px;
  padding: 4px 9px;
  font-size: 12px;
  font-weight: 700;
  background: #e9efec;
  color: #34413c;
  white-space: nowrap;
}

.pill.green {
  background: #dff3e8;
  color: #12633d;
}

.pill.amber {
  background: #fff0d2;
  color: #7c4900;
}

.pill.red {
  background: #ffe1e1;
  color: #8d2525;
}

.pill.blue {
  background: #dff0fa;
  color: #16567d;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #fff;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.card p {
  margin: 6px 0;
  color: var(--muted);
  line-height: 1.4;
}

.timeline {
  display: grid;
  gap: 10px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.timeline-time {
  font-weight: 800;
  color: var(--green-dark);
}

.kanban {
  display: grid;
  grid-template-columns: repeat(4, minmax(210px, 1fr));
  gap: 14px;
  overflow-x: auto;
}

.lane {
  min-height: 360px;
  background: #eef3f0;
  border-radius: 8px;
  padding: 12px;
}

.lane h3 {
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--muted);
}

.login-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 420px;
  --login-bg: url("https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?auto=format&fit=crop&w=1600&q=75");
  background:
    linear-gradient(rgba(23, 36, 31, 0.34), rgba(23, 36, 31, 0.64)),
    var(--login-bg) center/cover;
}

.login-copy {
  color: #fff;
  align-self: end;
  padding: 54px;
  max-width: 820px;
}

.login-copy h1 {
  font-size: 48px;
  margin: 0 0 12px;
}

.login-copy p {
  font-size: 18px;
  line-height: 1.5;
}

.login-panel {
  background: #fff;
  padding: 42px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
}

.public-link {
  color: var(--green-dark);
  font-weight: 700;
  text-align: center;
  text-decoration: none;
}

.public-link:hover {
  text-decoration: underline;
}

.form {
  display: grid;
  gap: 12px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.form-item-list {
  display: grid;
  gap: 10px;
}

.standard-field-list {
  display: grid;
  gap: 10px;
}

.standard-field-row {
  display: grid;
  grid-template-columns: minmax(130px, 0.8fr) minmax(180px, 1.4fr) minmax(180px, 1.4fr) minmax(90px, 0.6fr) minmax(100px, 0.7fr);
  gap: 10px;
  align-items: end;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fbf9;
}

.form-item-row {
  display: grid;
  grid-template-columns: minmax(80px, 0.7fr) minmax(140px, 1fr) minmax(180px, 1.4fr) minmax(160px, 1.1fr) minmax(80px, 0.7fr) minmax(90px, 0.7fr);
  gap: 10px;
  align-items: end;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fbf9;
}

.form-item-row input,
.form-item-row select {
  min-width: 0;
}

.pdf-layout-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(240px, 1fr));
  gap: 12px;
}

.pdf-layout-card {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.pdf-layout-card textarea {
  min-width: 0;
  font-family: Consolas, "Courier New", monospace;
  font-size: 12px;
  line-height: 1.45;
}

.assignment-picker {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fbf9;
}

.assignment-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.assignment-head h3 {
  margin: 0 0 4px;
  font-size: 16px;
}

.assignment-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.assignment-list {
  list-style: none;
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 0;
}

.assignment-list li {
  min-height: 42px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 40px;
  gap: 8px;
  align-items: center;
  padding: 8px 8px 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.assignment-list span {
  min-width: 0;
  overflow-wrap: anywhere;
  font-weight: 700;
}

.assignment-list .assignment-empty {
  display: block;
  color: var(--muted);
  font-weight: 400;
}

.assignment-remove {
  width: 40px;
  padding: 0;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.field-hint {
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 11px;
  background: #fff;
  color: var(--ink);
}

textarea {
  min-height: 88px;
  resize: vertical;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.38);
  display: grid;
  place-items: center;
  z-index: 20;
  padding: 18px;
}

.modal {
  width: min(780px, 100%);
  max-height: 92vh;
  overflow: auto;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.25);
}

.modal-head {
  padding: 18px;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-head h2 {
  margin: 0;
  font-size: 20px;
}

.modal-body {
  padding: 18px;
}

.calc-preview {
  margin: 0 18px 18px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fbf9;
}

.calc-preview h3 {
  margin: 0 0 12px;
  font-size: 16px;
}

.calc-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.calc-preview-grid div {
  min-height: 54px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.calc-preview-grid span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 5px;
}

.calc-preview-grid strong {
  font-size: 17px;
}

.calc-preview-grid .calc-total {
  background: #e9f4ee;
  border-color: #bdd8ca;
}

.modal-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  padding: 0 18px 18px;
}

.modal-error {
  flex: 1 1 100%;
  margin: 0;
}

.empty {
  padding: 26px;
  color: var(--muted);
  text-align: center;
}

.error {
  color: var(--red);
  font-weight: 700;
}

.compact {
  font-size: 13px;
  color: var(--muted);
}

.visitor-body {
  background:
    linear-gradient(rgba(244, 247, 245, 0.92), rgba(244, 247, 245, 0.98)),
    url("https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?auto=format&fit=crop&w=1600&q=75") center/cover fixed;
}

.visitor-page {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 42px;
}

.visitor-hero {
  min-height: 260px;
  display: grid;
  align-content: end;
  gap: 34px;
  padding: 20px 0 28px;
}

.compact-brand {
  width: fit-content;
  background: #17241f;
  color: #f7fbf8;
  border: 0;
  border-radius: 8px;
  padding: 10px 12px;
}

.visitor-hero h1 {
  width: min(820px, 100%);
  margin: 0 0 10px;
  font-size: 44px;
  line-height: 1.08;
}

.visitor-hero p {
  width: min(780px, 100%);
  margin: 0;
  color: #41504b;
  font-size: 18px;
  line-height: 1.5;
}

.visitor-form {
  display: grid;
  gap: 16px;
}

.span-2 {
  grid-column: span 2;
}

.checklist-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
}

.checklist-grid label {
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--ink);
  background: #fff;
}

.checklist-grid input {
  width: 18px;
  height: 18px;
}

.visitor-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.privacy-consent {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fbf9;
}

.privacy-check {
  min-height: 24px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--ink);
}

.privacy-check input {
  width: 18px;
  height: 18px;
  margin-top: 1px;
  flex: 0 0 auto;
}

.privacy-consent summary {
  color: var(--green-dark);
  cursor: pointer;
  font-weight: 700;
}

.privacy-consent p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.5;
  white-space: pre-wrap;
}

.form-message {
  min-height: 22px;
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.form-message.success {
  color: var(--green-dark);
}

@media (max-width: 980px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }

  .nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid,
  .admin-layout,
  .pdf-layout-grid,
  .login-page {
    grid-template-columns: 1fr;
  }

  .assignment-controls {
    grid-template-columns: 1fr;
  }

  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .login-panel {
    order: -1;
  }
}

@media (max-width: 640px) {
  .topbar {
    height: auto;
    padding: 16px;
    align-items: flex-start;
    flex-direction: column;
  }

  .content {
    padding: 16px;
  }

  .metrics,
  .form-grid,
  .pdf-layout-grid,
  .calc-preview-grid,
  .form-item-row,
  .standard-field-row,
  .assignment-list li {
    grid-template-columns: 1fr;
  }

  .search {
    width: 100%;
  }

  .toolbar {
    width: 100%;
  }

  .toolbar button {
    flex: 1;
  }

  .login-copy {
    padding: 28px;
  }

  .login-copy h1 {
    font-size: 32px;
  }

  .visitor-page {
    width: min(100% - 24px, 760px);
    padding-top: 12px;
  }

  .visitor-hero {
    min-height: 220px;
  }

  .visitor-hero h1 {
    font-size: 32px;
  }

  .visitor-hero p {
    font-size: 16px;
  }

  .span-2 {
    grid-column: span 1;
  }

  .checklist-grid {
    grid-template-columns: 1fr;
  }

  .visitor-actions {
    justify-content: stretch;
  }

  .visitor-actions .primary,
  .visitor-actions .secondary {
    flex: 1;
  }
}