/* ==========================================================================
   PRMMS DIS - Enterprise design system
   Presentation only. No behavioural coupling.
   ========================================================================== */

:root {
  --dis-navy: #0f1f3d;
  --dis-navy-700: #162c52;
  --dis-navy-500: #24406f;
  --dis-accent: #2f6df6;
  --dis-accent-dark: #1d4fd0;
  --dis-accent-soft: #e8f0ff;

  /* Primary action colour - neutral graphite, deliberately distinct from the
     blue/violet hues reserved for status, confidence and AI signals. */
  --dis-action: #2b323c;
  --dis-action-hi: #3a4350;
  --dis-action-dark: #1b2028;
  --dis-action-ring: rgba(43, 50, 60, 0.28);

  --dis-ai: #6d4aff;
  --dis-ai-soft: #efeaff;

  --dis-ink: #16202f;
  --dis-ink-muted: #5b6878;
  --dis-ink-faint: #8a95a4;

  --dis-surface: #ffffff;
  --dis-surface-alt: #f7f9fc;
  --dis-page: #eef2f8;
  --dis-border: #dde4ee;
  --dis-border-strong: #c6d0de;

  --dis-success: #11794b;
  --dis-success-soft: #e4f5ec;
  --dis-warning: #9a5b00;
  --dis-warning-soft: #fdf1dd;
  --dis-danger: #b3261e;
  --dis-danger-soft: #fdeceb;
  --dis-info: #15607a;
  --dis-info-soft: #e4f2f7;
  --dis-neutral: #4a5565;
  --dis-neutral-soft: #eef1f5;

  --dis-radius-sm: 6px;
  --dis-radius: 10px;
  --dis-radius-lg: 14px;

  --dis-shadow-sm: 0 1px 2px rgba(16, 32, 60, 0.06), 0 1px 3px rgba(16, 32, 60, 0.05);
  --dis-shadow: 0 2px 6px rgba(16, 32, 60, 0.06), 0 8px 20px rgba(16, 32, 60, 0.06);
  --dis-shadow-lg: 0 18px 48px rgba(16, 32, 60, 0.18);

  --dis-font: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --dis-font-mono: "Cascadia Mono", "Consolas", "SFMono-Regular", ui-monospace, monospace;
}

html {
  font-size: 15px;
}

@media (min-width: 768px) {
  html {
    font-size: 15.5px;
  }
}

body {
  background-color: var(--dis-page);
  background-image: radial-gradient(1200px 520px at 50% -220px, #dbe5f5 0%, rgba(219, 229, 245, 0) 70%);
  background-repeat: no-repeat;
  color: var(--dis-ink);
  font-family: var(--dis-font);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--dis-ink);
  letter-spacing: -0.012em;
}

a {
  text-decoration: none;
}

code, pre, .dis-mono {
  font-family: var(--dis-font-mono);
}

/* --------------------------------------------------------------- app shell */

.dis-navbar {
  background: linear-gradient(90deg, var(--dis-navy) 0%, var(--dis-navy-700) 55%, var(--dis-navy-500) 100%);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06), 0 10px 28px rgba(15, 31, 61, 0.22);
  padding-top: 0.55rem;
  padding-bottom: 0.55rem;
}

.dis-navbar .nav-link,
.dis-brand {
  color: #dce5f6;
}

.dis-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 600;
  padding-top: 0;
  padding-bottom: 0;
}

.dis-brand:hover,
.dis-brand:focus {
  color: #ffffff;
}

.dis-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--dis-accent) 0%, var(--dis-ai) 100%);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  box-shadow: 0 4px 12px rgba(47, 109, 246, 0.4);
}

.dis-brand-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.15;
}

.dis-brand-title {
  font-size: 1.22rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.dis-navbar .navbar-nav .nav-link {
  position: relative;
  border-radius: var(--dis-radius-sm);
  padding: 0.42rem 0.72rem;
  font-size: 0.9rem;
  font-weight: 500;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.dis-navbar .navbar-nav .nav-link:hover,
.dis-navbar .navbar-nav .nav-link:focus {
  background-color: rgba(47, 109, 246, 0.55);
  color: #ffffff;
}

.dis-navbar .navbar-nav .nav-link.active,
.dis-navbar .navbar-nav .nav-link.active:hover,
.dis-navbar .navbar-nav .nav-link.active:focus {
  background: linear-gradient(135deg, var(--dis-accent) 0%, var(--dis-ai) 100%);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(47, 109, 246, 0.45);
}

.dis-navbar .navbar-nav .nav-link.active::after {
  content: "";
  position: absolute;
  left: 0.72rem;
  right: 0.72rem;
  bottom: -0.5rem;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--dis-accent) 0%, var(--dis-ai) 100%);
}

.dis-user-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.28rem 0.6rem;
  border-radius: 999px;
  background-color: rgba(255, 255, 255, 0.1);
  color: #e7edf9;
  font-size: 0.82rem;
}

.dis-user-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
  font-size: 0.7rem;
  font-weight: 700;
  color: #ffffff;
}

.dis-main-container {
  min-height: calc(100vh - 190px);
  padding-top: 0.5rem;
}

/* ------------------------------------------------------------ page header */

.dis-page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.9rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--dis-border);
}

.dis-eyebrow {
  display: block;
  font-size: 0.7rem;
  font-weight: 650;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dis-ink-faint);
  margin-bottom: 0.2rem;
}

.dis-page-title {
  font-size: 1.5rem;
  font-weight: 650;
  margin-bottom: 0.2rem;
}

.dis-page-subtitle {
  font-size: 0.9rem;
  color: var(--dis-ink-muted);
  margin-bottom: 0;
  max-width: 68ch;
}

.dis-page-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

/* ------------------------------------------------------- cards and panels */

.dis-card {
  background-color: var(--dis-surface);
  border: 1px solid var(--dis-border);
  border-radius: var(--dis-radius);
  box-shadow: var(--dis-shadow-sm);
}

.dis-card-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.8rem 1.1rem;
  border-bottom: 1px solid var(--dis-border);
  background-color: var(--dis-surface-alt);
  border-radius: var(--dis-radius) var(--dis-radius) 0 0;
}

.dis-card-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.86rem;
  font-weight: 650;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--dis-ink-muted);
  margin-bottom: 0;
}

.dis-card-body {
  padding: 1.1rem;
}

.dis-card-subtitle {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--dis-ink-muted);
  font-family: var(--bs-font-monospace, monospace);
}

.dis-pager {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1.1rem;
  border-top: 1px solid var(--dis-border);
  background-color: var(--dis-surface-alt);
  border-radius: 0 0 var(--dis-radius) var(--dis-radius);
}

.dis-pager-size {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0;
}

.dis-pager-size .form-select {
  width: auto;
}

.dis-pager-label {
  font-size: 0.78rem;
  color: var(--dis-ink-muted);
  margin-bottom: 0;
  white-space: nowrap;
}

.dis-pager-status {
  font-size: 0.8rem;
  color: var(--dis-ink-muted);
}

.dis-pager-controls {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.dis-pager-page {
  font-size: 0.8rem;
  color: var(--dis-ink-muted);
  padding: 0 0.4rem;
  white-space: nowrap;
}

.dis-card-body--flush {
  padding: 0;
}

.dis-panel {
  border: 1px solid var(--dis-border);
  border-radius: var(--dis-radius-sm);
  background-color: var(--dis-surface-alt);
  padding: 0.9rem 1rem;
}

.dis-panel-title {
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--dis-ink-faint);
  margin-bottom: 0.6rem;
}

.dis-config-form .form-check {
  margin-bottom: 0.4rem;
}

.dis-config-form .form-check-input {
  margin-top: 0.22rem;
}

.dis-config-form .form-check-label {
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: #213249;
  line-height: 1.35;
}

.dis-config-form .dis-panel .form-check-label {
  color: #1d2d44;
}

.dis-form-grid {
  display: grid;
  gap: 1rem;
}

.dis-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem;
}

/* ------------------------------------------------- definition list (specs) */

.dis-specs {
  margin-bottom: 0;
}

.dis-specs dt {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--dis-ink-faint);
  padding-top: 0.3rem;
}

.dis-specs dd {
  font-size: 0.88rem;
  color: var(--dis-ink);
  padding-top: 0.3rem;
  margin-bottom: 0.1rem;
  word-break: break-word;
}

/* ------------------------------------------------------------- metric tile */

.dis-metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
}

.dis-metric {
  border: 1px solid var(--dis-border);
  border-radius: var(--dis-radius-sm);
  background-color: var(--dis-surface);
  padding: 0.7rem 0.85rem;
}

.dis-metric-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dis-ink-faint);
  margin-bottom: 0.25rem;
}

.dis-metric-value {
  font-size: 1.3rem;
  font-weight: 650;
  line-height: 1.15;
  color: var(--dis-ink);
}

.dis-metric-value--sm {
  font-size: 1rem;
}

.dis-metric-hint {
  display: block;
  font-size: 0.74rem;
  color: var(--dis-ink-muted);
  margin-top: 0.15rem;
}

/* ------------------------------------------------------------------ tables */

.dis-table {
  --bs-table-bg: var(--dis-surface);
  margin-bottom: 0;
  font-size: 0.86rem;
  border-color: var(--dis-border);
}

.dis-table > thead > tr > th {
  position: sticky;
  top: 0;
  z-index: 2;
  background-color: var(--dis-surface-alt);
  border-bottom: 1px solid var(--dis-border-strong);
  padding: 0.6rem 0.75rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--dis-ink-muted);
  white-space: nowrap;
}

.dis-table > tbody > tr > td {
  padding: 0.58rem 0.75rem;
  border-color: var(--dis-border);
  vertical-align: middle;
}

.dis-table td,
.dis-table th {
  vertical-align: middle;
}

.dis-table > tbody > tr:hover > td {
  background-color: #f1f4f8;
}

.dis-table-wrap {
  background-color: var(--dis-surface);
  border: 1px solid var(--dis-border);
  border-radius: var(--dis-radius);
  box-shadow: var(--dis-shadow-sm);
  overflow: auto;
  max-height: 68vh;
}

.dis-table-wrap--plain {
  max-height: none;
  box-shadow: none;
}

tr.dis-row-review > td {
  background-color: transparent;
  box-shadow: none;
}

tr.dis-row-failed > td {
  background-color: var(--dis-danger-soft);
  box-shadow: inset 3px 0 0 var(--dis-danger);
}

tr.dis-row-rejected > td {
  background-color: #fff3f0;
  box-shadow: none;
}

tr.dis-row-rejected > td:first-child {
  box-shadow: inset 3px 0 0 #c2461a;
}

.dis-id {
  font-family: var(--dis-font-mono);
  font-size: 0.78rem;
  color: var(--dis-ink-muted);
  white-space: nowrap;
}

.dis-truncate {
  display: inline-block;
  max-width: 22ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: bottom;
}

.dis-wrap {
  white-space: normal;
  word-break: break-word;
}

.dis-empty {
  padding: 2.25rem 1rem;
  text-align: center;
  color: var(--dis-ink-muted);
  font-size: 0.9rem;
}

/* ------------------------------------------------------------------ badges */

.dis-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.74rem;
  font-weight: 650;
  line-height: 1.35;
  white-space: nowrap;
}

.dis-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: currentColor;
}

.dis-badge--plain::before {
  display: none;
}

.dis-badge--processing {
  color: var(--dis-info);
  background-color: var(--dis-info-soft);
  border-color: rgba(21, 96, 122, 0.2);
}

.dis-badge--completed {
  color: var(--dis-success);
  background-color: var(--dis-success-soft);
  border-color: rgba(17, 121, 75, 0.2);
}

.dis-badge--auto {
  color: #1d4fd0;
  background-color: var(--dis-accent-soft);
  border-color: rgba(47, 109, 246, 0.22);
}

.dis-badge--review {
  color: var(--dis-warning);
  background-color: var(--dis-warning-soft);
  border-color: rgba(154, 91, 0, 0.22);
}

.dis-badge--failed {
  color: var(--dis-danger);
  background-color: var(--dis-danger-soft);
  border-color: rgba(179, 38, 30, 0.22);
}

.dis-badge--rejected {
  color: #8b3d17;
  background-color: #fff0e8;
  border-color: rgba(194, 70, 26, 0.28);
}

.dis-badge--neutral {
  color: var(--dis-neutral);
  background-color: var(--dis-neutral-soft);
  border-color: var(--dis-border);
}

.dis-badge--ai {
  color: #4b2fd0;
  background-color: var(--dis-ai-soft);
  border-color: rgba(109, 74, 255, 0.22);
}

/* --------------------------------------------------------- matching method */

.dis-method {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.15rem 0.5rem;
  border-radius: var(--dis-radius-sm);
  border: 1px solid var(--dis-border-strong);
  background-color: var(--dis-surface-alt);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--dis-ink-muted);
  white-space: nowrap;
}

.dis-method--exact {
  color: var(--dis-success);
  background-color: var(--dis-success-soft);
  border-color: rgba(17, 121, 75, 0.25);
}

.dis-method--alias {
  color: #1d4fd0;
  background-color: var(--dis-accent-soft);
  border-color: rgba(47, 109, 246, 0.25);
}

.dis-method--fuzzy {
  color: var(--dis-warning);
  background-color: var(--dis-warning-soft);
  border-color: rgba(154, 91, 0, 0.25);
}

.dis-method--semantic {
  color: #4b2fd0;
  background-color: var(--dis-ai-soft);
  border-color: rgba(109, 74, 255, 0.25);
}

.dis-method--manual {
  color: var(--dis-info);
  background-color: var(--dis-info-soft);
  border-color: rgba(21, 96, 122, 0.25);
}

/* ------------------------------------------------------ confidence display */

.dis-confidence {
  display: inline-flex;
  flex-direction: column;
  gap: 0.22rem;
  min-width: 82px;
}

.dis-confidence-value {
  font-size: 0.8rem;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  color: var(--dis-ink);
}

.dis-confidence-track {
  height: 5px;
  border-radius: 999px;
  background-color: var(--dis-neutral-soft);
  overflow: hidden;
}

.dis-confidence-fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background-color: var(--dis-neutral);
}

.dis-confidence--high .dis-confidence-fill { background-color: var(--dis-success); }
.dis-confidence--high .dis-confidence-value { color: var(--dis-success); }

.dis-confidence--medium .dis-confidence-fill { background-color: var(--dis-warning); }
.dis-confidence--medium .dis-confidence-value { color: var(--dis-warning); }

.dis-confidence--low .dis-confidence-fill { background-color: var(--dis-danger); }
.dis-confidence--low .dis-confidence-value { color: var(--dis-danger); }

/* ------------------------------------------------------------------ alerts */

.dis-alert {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  border: 1px solid var(--dis-border);
  border-left-width: 4px;
  border-radius: var(--dis-radius-sm);
  padding: 0.75rem 2.25rem 0.75rem 1rem;
  font-size: 0.88rem;
  margin-bottom: 1rem;
  box-shadow: var(--dis-shadow-sm);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.dis-alert--closing {
  opacity: 0;
  transform: translateY(-4px);
}

.dis-alert-close {
  position: absolute;
  top: 0.4rem;
  right: 0.5rem;
  border: 0;
  background: transparent;
  color: inherit;
  opacity: 0.55;
  font-size: 1.15rem;
  line-height: 1;
  padding: 0.15rem 0.35rem;
  border-radius: 0.25rem;
  cursor: pointer;
}

.dis-alert-close:hover {
  opacity: 1;
  background-color: rgba(0, 0, 0, 0.06);
}

.dis-alert--success {
  background-color: var(--dis-success-soft);
  border-color: rgba(17, 121, 75, 0.25);
  border-left-color: var(--dis-success);
  color: #0d5c39;
}

.dis-alert--danger {
  background-color: var(--dis-danger-soft);
  border-color: rgba(179, 38, 30, 0.25);
  border-left-color: var(--dis-danger);
  color: #8f1e18;
}

.dis-alert--info {
  background-color: var(--dis-info-soft);
  border-color: rgba(21, 96, 122, 0.25);
  border-left-color: var(--dis-info);
  color: #114e63;
}

.dis-alert-icon {
  font-size: 1rem;
  line-height: 1.3;
}

/* ----------------------------------------------------------------- buttons */

.btn {
  border-radius: var(--dis-radius-sm);
  font-weight: 550;
  transition: transform 0.12s ease, box-shadow 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn:focus-visible {
  box-shadow: 0 0 0 3px var(--dis-action-ring);
}

.btn-primary {
  background-image: linear-gradient(180deg, var(--dis-action-hi) 0%, var(--dis-action) 100%);
  background-color: var(--dis-action);
  border-color: var(--dis-action-dark);
  color: #ffffff;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.btn-primary:hover,
.btn-primary:focus {
  background-image: linear-gradient(180deg, #434d5c 0%, #2f3742 100%);
  background-color: #2f3742;
  border-color: #11151b;
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(16, 24, 40, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn-primary:active,
.btn-check:checked + .btn-primary,
.btn-primary:disabled,
.btn-primary.disabled {
  background-image: none;
  background-color: var(--dis-action-dark);
  border-color: var(--dis-action-dark);
  color: #ffffff;
  transform: none;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.25);
}

.btn-outline-primary {
  color: var(--dis-ink);
  background-color: var(--dis-surface);
  border-color: var(--dis-border-strong);
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.06);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
  background-color: var(--dis-action);
  border-color: var(--dis-action-dark);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(16, 24, 40, 0.18);
}

.btn-outline-secondary {
  color: var(--dis-ink-muted);
  background-color: var(--dis-surface);
  border-color: var(--dis-border-strong);
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
  background-color: var(--dis-neutral-soft);
  border-color: var(--dis-border-strong);
  color: var(--dis-ink);
  transform: translateY(-1px);
}

.btn-secondary {
  background-image: none;
  background-color: var(--dis-surface);
  border-color: var(--dis-border-strong);
  color: var(--dis-ink);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: var(--dis-neutral-soft);
  border-color: var(--dis-border-strong);
  color: var(--dis-ink);
}

.btn-danger {
  background-image: linear-gradient(180deg, #c8332b 0%, var(--dis-danger) 100%);
  background-color: var(--dis-danger);
  border-color: #8f1e18;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.btn-danger:hover,
.btn-danger:focus {
  background-image: linear-gradient(180deg, #d43a31 0%, #a52219 100%);
  background-color: #a52219;
  border-color: #7c1a14;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(179, 38, 30, 0.28);
}

.btn-outline-danger {
  color: var(--dis-danger);
  background-color: var(--dis-surface);
  border-color: rgba(179, 38, 30, 0.35);
}

.btn-outline-danger:hover,
.btn-outline-danger:focus {
  background-color: var(--dis-danger);
  border-color: #8f1e18;
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(179, 38, 30, 0.24);
}

.btn-light {
  background-color: rgba(255, 255, 255, 0.92);
  border-color: transparent;
  color: var(--dis-ink);
}

.btn-light:hover,
.btn-light:focus {
  background-color: #ffffff;
  color: var(--dis-ink);
  transform: translateY(-1px);
}

@media (prefers-reduced-motion: reduce) {
  .btn:hover,
  .btn:focus {
    transform: none;
  }
}

.btn-sm {
  font-size: 0.8rem;
  padding: 0.28rem 0.6rem;
}

.form-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--dis-ink-muted);
  margin-bottom: 0.3rem;
}

.form-control,
.form-select {
  border-color: var(--dis-border-strong);
  border-radius: var(--dis-radius-sm);
  font-size: 0.88rem;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--dis-action-hi);
  box-shadow: 0 0 0 3px var(--dis-action-ring);
}

/* ------------------------------------------------------------------ modals */

.modal-content {
  border: 0;
  border-radius: var(--dis-radius-lg);
  box-shadow: var(--dis-shadow-lg);
}

.modal-header {
  align-items: flex-start;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--dis-border);
  background-color: var(--dis-surface-alt);
  border-radius: var(--dis-radius-lg) var(--dis-radius-lg) 0 0;
}

.modal-title {
  font-size: 1.02rem;
  font-weight: 650;
}

.modal-subtitle {
  display: block;
  font-size: 0.76rem;
  color: var(--dis-ink-faint);
  font-family: var(--dis-font-mono);
  margin-top: 0.15rem;
}

.modal-footer {
  border-top: 1px solid var(--dis-border);
  background-color: var(--dis-surface-alt);
  border-radius: 0 0 var(--dis-radius-lg) var(--dis-radius-lg);
}

.dis-payload {
  border: 1px solid var(--dis-border);
  border-radius: var(--dis-radius-sm);
  background-color: #0f1f3d;
  color: #d7e3fb;
  padding: 0.9rem 1rem;
  font-size: 0.78rem;
  white-space: pre-wrap;
  word-break: break-word;
  margin-bottom: 0;
  max-height: 320px;
  overflow: auto;
}

/* ------------------------------------------------- AI processing overlay */

.dis-ai-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(10, 20, 40, 0.72);
  backdrop-filter: blur(6px);
}

.dis-ai-overlay.is-visible {
  display: flex;
}

.dis-ai-dialog {
  width: 100%;
  max-width: 660px;
  background-color: var(--dis-surface);
  border-radius: var(--dis-radius-lg);
  box-shadow: var(--dis-shadow-lg);
  overflow: hidden;
  animation: dis-rise 0.25s ease-out;
}

@keyframes dis-rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.dis-ai-head {
  position: relative;
  padding: 1.15rem 1.4rem 1rem;
  background: linear-gradient(120deg, var(--dis-navy) 0%, #2a2a73 55%, #4b2fd0 100%);
  color: #ffffff;
  overflow: hidden;
}

.dis-ai-head::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(420px 120px at 85% 0%, rgba(109, 74, 255, 0.55), transparent 70%);
  pointer-events: none;
}

.dis-ai-title {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.05rem;
  font-weight: 650;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.dis-ai-subtitle {
  position: relative;
  font-size: 0.8rem;
  color: rgba(226, 233, 248, 0.82);
  margin-bottom: 0;
}

.dis-ai-pulse {
  display: inline-flex;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #7df0c0;
  box-shadow: 0 0 0 0 rgba(125, 240, 192, 0.7);
  animation: dis-pulse 1.6s infinite;
}

@keyframes dis-pulse {
  0% { box-shadow: 0 0 0 0 rgba(125, 240, 192, 0.65); }
  70% { box-shadow: 0 0 0 10px rgba(125, 240, 192, 0); }
  100% { box-shadow: 0 0 0 0 rgba(125, 240, 192, 0); }
}

.dis-ai-progress {
  position: relative;
  height: 3px;
  background-color: rgba(255, 255, 255, 0.18);
}

.dis-ai-progress-bar {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #2f6df6, #7df0c0);
  transition: width 0.45s ease;
}

.dis-ai-body {
  padding: 1.1rem 1.4rem 1.25rem;
  max-height: 58vh;
  overflow-y: auto;
}

.dis-stage-group {
  margin-bottom: 1rem;
}

.dis-stage-group:last-child {
  margin-bottom: 0;
}

.dis-stage-group-title {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--dis-ink-faint);
  margin-bottom: 0.5rem;
}

.dis-stage {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.4rem 0.55rem;
  border-radius: var(--dis-radius-sm);
  font-size: 0.86rem;
  color: var(--dis-ink-faint);
  opacity: 0.55;
  transition: opacity 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.dis-stage.is-active {
  opacity: 1;
  color: var(--dis-ink);
  font-weight: 550;
  background-color: var(--dis-accent-soft);
}

.dis-stage.is-done {
  opacity: 1;
  color: var(--dis-ink-muted);
}

.dis-stage-marker {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin-top: 0.14rem;
  border-radius: 50%;
  border: 2px solid var(--dis-border-strong);
  background-color: var(--dis-surface);
  position: relative;
}

.dis-stage.is-active .dis-stage-marker {
  border-color: var(--dis-accent);
  border-top-color: transparent;
  animation: dis-spin 0.8s linear infinite;
}

.dis-stage.is-done .dis-stage-marker {
  border-color: var(--dis-success);
  background-color: var(--dis-success);
}

.dis-stage.is-done .dis-stage-marker::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.5px;
  width: 4px;
  height: 8px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

@keyframes dis-spin {
  to { transform: rotate(360deg); }
}

.dis-ai-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1.4rem;
  border-top: 1px solid var(--dis-border);
  background-color: var(--dis-surface-alt);
  font-size: 0.76rem;
  color: var(--dis-ink-muted);
}

/* ------------------------------------------------------------------- login */

.login-shell {
  min-height: calc(100vh - 230px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  width: 100%;
  max-width: 460px;
  border: 1px solid var(--dis-border);
  border-radius: var(--dis-radius-lg);
  box-shadow: var(--dis-shadow-lg);
}

.login-lockup {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.login-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--dis-accent) 0%, var(--dis-ai) 100%);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.04em;
  box-shadow: 0 8px 20px rgba(47, 109, 246, 0.35);
}

.login-title {
  font-size: 1.32rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  line-height: 1.2;
  white-space: nowrap;
  margin-bottom: 0;
}

.login-governance {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--dis-border);
  font-size: 0.75rem;
  color: var(--dis-ink-faint);
}

/* ------------------------------------------------------------------ footer */

.footer {
  padding: 1rem 0 1.75rem;
  margin-top: 1.5rem;
  border-top: 1px solid var(--dis-border) !important;
  font-size: 0.78rem;
}

.dis-footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.dis-governance-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.15rem 0.55rem;
  border: 1px solid var(--dis-border-strong);
  border-radius: 999px;
  background-color: var(--dis-surface);
  color: var(--dis-ink-muted);
  font-size: 0.72rem;
  font-weight: 600;
}

@media (prefers-reduced-motion: reduce) {
  .dis-stage.is-active .dis-stage-marker,
  .dis-ai-pulse,
  .dis-ai-dialog {
    animation: none;
  }
}