:root {
  --bg: #eef2eb;
  --panel: #fcfcf6;
  --panel-strong: #ffffff;
  --text: #1f2b21;
  --muted: #607065;
  --line: #d8ddd1;
  --accent: #2f6946;
  --accent-strong: #1f4f33;
  --alert: #b63b3b;
  --shadow: 0 18px 48px rgba(33, 52, 35, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(78, 143, 101, 0.12), transparent 24%),
    linear-gradient(180deg, #f6f8f2 0%, var(--bg) 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

.page-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px 1fr;
}

.sidebar {
  padding: 28px 22px;
  border-right: 1px solid var(--line);
  background: rgba(252, 252, 246, 0.88);
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.brand {
  display: grid;
  gap: 4px;
}

.brand strong {
  font-size: 1.4rem;
}

.brand-kicker,
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--muted);
}

.nav {
  display: grid;
  gap: 8px;
}

.nav a {
  padding: 12px 14px;
  border-radius: 14px;
  background: transparent;
  transition: 0.2s ease;
}

.nav a:hover {
  background: #ecf2e9;
}

.sidebar-footer {
  margin-top: auto;
  display: grid;
  gap: 14px;
}

.user-badge {
  padding: 14px;
  border-radius: 16px;
  background: #edf3ea;
  display: grid;
  gap: 4px;
}

.user-badge small {
  color: var(--muted);
}

.content {
  padding: 34px;
}

.page-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.page-head h1,
.auth-copy h1 {
  margin: 4px 0 0;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1;
}

.page-head p,
.auth-copy p {
  color: var(--muted);
  max-width: 56ch;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}

.stat-card,
.panel,
.table-panel {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.stat-card {
  padding: 22px;
  display: grid;
  gap: 8px;
}

.stat-card strong {
  font-size: 2rem;
}

.panel {
  padding: 24px;
}

.panel-wide {
  max-width: 840px;
}

.compact-panel {
  margin-bottom: 24px;
  padding-top: 18px;
  padding-bottom: 18px;
}

.compact-panel p {
  margin: 0 0 8px;
}

.compact-panel p:last-child {
  margin-bottom: 0;
}

.form-grid {
  display: grid;
  gap: 16px;
  max-width: 860px;
}

.signature-layout {
  display: grid;
  grid-template-columns: minmax(360px, 860px) minmax(360px, 1fr);
  gap: 28px;
  align-items: start;
}

.signature-form {
  max-width: none;
}

.filter-grid {
  display: grid;
  grid-template-columns: 2fr 1fr auto;
  gap: 16px;
  align-items: end;
  margin-bottom: 24px;
}

.form-grid label,
.panel label {
  display: grid;
  gap: 8px;
}

.full-width {
  grid-column: 1 / -1;
}

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

input,
select,
textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--line);
  padding: 12px 14px;
  background: var(--panel-strong);
}

textarea {
  resize: vertical;
}

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

.checkbox input {
  width: auto;
}

.actions {
  display: flex;
  justify-content: flex-start;
}

.form-split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.embedded-panel {
  padding: 18px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border: 0;
  border-radius: 14px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
}

.button:hover {
  background: var(--accent-strong);
}

.button-muted {
  background: #dfe7dd;
  color: var(--text);
}

.button-danger {
  background: #b63b3b;
}

.button-danger:hover {
  background: #922b2b;
}

.table-panel {
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

thead th {
  background: #f1f5ef;
  font-size: 0.92rem;
}

.inline-form {
  display: flex;
  gap: 8px;
}

.alert {
  padding: 12px 14px;
  border-radius: 14px;
  background: #fee9e9;
  color: var(--alert);
}

.mono {
  font-family: Consolas, monospace;
}

.clean-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.stack-links {
  display: grid;
  gap: 6px;
}

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

.preview-meta {
  display: grid;
  gap: 12px;
  margin: 0;
}

.preview-meta dt {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.preview-meta dd {
  margin: 4px 0 0;
  font-weight: 600;
}

.preview-dock {
  position: sticky;
  top: 24px;
  display: grid;
  gap: 18px;
  padding: 20px;
}

.preview-dock-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
}

.preview-dock-head h2,
.preview-modal-head h2 {
  margin: 6px 0 0;
}

.preview-meta-inline {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.preview-error {
  padding: 12px 14px;
  border-radius: 14px;
  background: #fff1dd;
  color: #925d14;
  border: 1px solid #f0d4a4;
}

.document-preview {
  display: grid;
  place-items: center;
  min-height: 520px;
  border-radius: 20px;
  background:
    radial-gradient(circle at top, rgba(47, 105, 70, 0.08), transparent 26%),
    #eef3ec;
  border: 1px solid var(--line);
  padding: 16px;
}

.document-preview-inner {
  position: relative;
  width: min(100%, 540px);
  cursor: crosshair;
}

.document-preview img {
  display: block;
  width: 100%;
  height: auto;
  background: #fff;
  border: 1px solid #cad3c7;
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(28, 47, 30, 0.12);
}

.signature-box {
  position: absolute;
  min-width: 120px;
  min-height: 56px;
  padding: 10px 12px;
  border: 2px dashed #2f6946;
  border-radius: 12px;
  background: rgba(47, 105, 70, 0.12);
  color: #21452e;
  transform: translateY(0);
  display: grid;
  align-content: start;
  gap: 4px;
}

.document-signature-box {
  pointer-events: none;
}

.signature-box strong {
  font-size: 0.82rem;
}

.signature-box span {
  font-size: 0.74rem;
  color: #446350;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin: 0 0 18px;
}

.detail-grid dt {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.detail-grid dd {
  margin: 6px 0 0;
}

.full-span {
  grid-column: 1 / -1;
}

.audit-box {
  white-space: pre-wrap;
  background: #f3f5ef;
  border-radius: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  font-family: Consolas, monospace;
}

.spaced {
  gap: 12px;
  flex-wrap: wrap;
}

.small-code {
  font-size: 1rem;
  line-height: 1.3;
}

.preview-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
}

.preview-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 27, 18, 0.72);
}

.preview-modal-content {
  position: relative;
  z-index: 1;
  width: min(1200px, calc(100vw - 48px));
  max-height: calc(100vh - 48px);
  margin: 24px auto;
  padding: 22px;
  border-radius: 28px;
  background: rgba(252, 252, 246, 0.98);
  border: 1px solid rgba(216, 221, 209, 0.9);
  box-shadow: 0 28px 80px rgba(10, 20, 12, 0.24);
  overflow: auto;
}

.preview-modal-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.document-preview-modal {
  min-height: 680px;
}

.document-preview-modal .document-preview-inner {
  width: min(100%, 900px);
}

body.modal-open {
  overflow: hidden;
}

.auth-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 30px;
}

.auth-card {
  width: min(980px, 100%);
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 26px;
  align-items: stretch;
}

.auth-copy,
.auth-card .panel {
  padding: 32px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.auth-alt-link {
  margin: 14px 0 0;
  font-size: 0.95rem;
}

.auth-alt-link a {
  color: var(--accent-strong);
}

.public-body {
  min-height: 100vh;
  margin: 0;
  padding: 28px;
  background:
    radial-gradient(circle at top right, rgba(47, 105, 70, 0.12), transparent 24%),
    linear-gradient(180deg, #f7f9f4 0%, #edf2ea 100%);
}

.public-shell {
  width: min(1040px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 22px;
}

.public-hero h1,
.public-result h2 {
  margin: 6px 0 0;
}

.public-hero p {
  max-width: 64ch;
  color: var(--muted);
}

.public-form,
.public-result {
  max-width: none;
}

.audit-panel {
  margin-top: 18px;
  background: #f3f7f1;
}

@media (max-width: 860px) {
  .page-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .content {
    padding: 22px;
  }

  .auth-card {
    grid-template-columns: 1fr;
  }

  .page-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .inline-form {
    flex-direction: column;
  }

  .preview-panel {
    grid-template-columns: 1fr;
  }

  .signature-layout {
    grid-template-columns: 1fr;
  }

  .preview-dock {
    position: static;
  }

  .preview-meta-inline {
    grid-template-columns: 1fr;
  }
}