/* DNA — clinical editorial shell */
@import url("https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700&family=Instrument+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap");

:root {
  /* Ink navy + clinical teal */
  --dna-brand: #02006c;
  --dna-brand-rgb: 2, 0, 108;
  --dna-brand-hover: #010048;
  --dna-brand-soft: rgba(2, 0, 108, 0.06);
  --dna-accent: #0d7377;
  --dna-accent-bright: #14b8a6;
  --dna-accent-soft: rgba(13, 115, 119, 0.12);
  --dna-success: #047857;
  --dna-warning: #b45309;
  --dna-danger: #b91c1c;
  --dna-surface: #ffffff;
  --dna-surface-elevated: #ffffff;
  --dna-surface-muted: #f4f7fb;
  --dna-bg: #edf1f7;
  --dna-text: #0b1220;
  --dna-text-muted: #5c6b7a;
  --dna-border: rgba(11, 18, 32, 0.07);
  --dna-border-strong: rgba(2, 0, 108, 0.14);
  --dna-radius: 10px;
  --dna-radius-lg: 16px;
  --dna-radius-pill: 999px;
  --dna-shadow-sm: 0 1px 0 rgba(11, 18, 32, 0.04);
  --dna-shadow: 0 1px 0 rgba(11, 18, 32, 0.04), 0 8px 24px -12px rgba(2, 0, 108, 0.12);
  --dna-shadow-lg: 0 24px 48px -20px rgba(2, 0, 108, 0.18);
  --dna-space-1: 0.25rem;
  --dna-space-2: 0.5rem;
  --dna-space-3: 0.75rem;
  --dna-space-4: 1rem;
  --dna-space-5: 1.5rem;
  --dna-space-6: 2.25rem;
  --dna-space-7: 3.5rem;
  --dna-nav-h: 3.4rem;
  --dna-font: "Instrument Sans", "Plus Jakarta Sans", system-ui, sans-serif;
  --dna-display: "Fraunces", "Times New Roman", serif;
  --dna-text-base: 0.9375rem;
  --bs-primary: var(--dna-brand);
  --bs-primary-rgb: var(--dna-brand-rgb);
  --bs-body-font-family: var(--dna-font);
  --bs-body-font-size: var(--dna-text-base);
  --bs-border-radius: var(--dna-radius);
  --bs-border-radius-lg: var(--dna-radius-lg);
  --bs-success: var(--dna-success);
  --bs-warning: var(--dna-warning);
  --bs-danger: var(--dna-danger);
}

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

html {
  scroll-behavior: smooth;
  font-size: 15px;
}

body.dna-body {
  font-family: var(--dna-font);
  font-size: var(--dna-text-base);
  line-height: 1.45;
  color: var(--dna-text);
  background-color: var(--dna-bg);
  /* Soft wash + faint chart grid — unique without noise */
  background-image:
    linear-gradient(rgba(2, 0, 108, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(2, 0, 108, 0.028) 1px, transparent 1px),
    radial-gradient(ellipse 70% 50% at 0% -10%, rgba(13, 115, 119, 0.1), transparent 55%),
    radial-gradient(ellipse 55% 40% at 100% 0%, rgba(2, 0, 108, 0.09), transparent 50%),
    linear-gradient(180deg, #f5f7fb 0%, var(--dna-bg) 45%, #e8edf4 100%);
  background-size: 48px 48px, 48px 48px, auto, auto, auto;
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.01em;
}

.dna-page-header h1,
.dna-display {
  font-family: var(--dna-display);
  font-optical-sizing: auto;
  letter-spacing: -0.03em;
  font-weight: 600;
}

a:not(.btn):not(.nav-link):not(.dropdown-item):not(.navbar-brand) {
  color: var(--dna-accent);
  text-underline-offset: 0.18em;
  text-decoration-thickness: 1px;
}

a:not(.btn):not(.nav-link):not(.dropdown-item):not(.navbar-brand):hover {
  color: var(--dna-brand);
}

/* —— Nav —— */
.dna-nav {
  position: sticky;
  top: 0;
  z-index: 1030;
  height: var(--dna-nav-h);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  border-bottom: 1px solid var(--dna-border);
}

.dna-nav .navbar-brand {
  font-family: var(--dna-display);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: -0.03em;
  color: var(--dna-brand) !important;
}

.dna-nav .brand-mark {
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 8px;
  background: var(--dna-brand);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  position: relative;
  overflow: hidden;
  box-shadow: none;
}

.dna-nav .brand-mark::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: var(--dna-accent);
}

.dna-nav .nav-link {
  color: var(--dna-text-muted) !important;
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.4rem 0.8rem !important;
  border-radius: var(--dna-radius-pill);
  transition: color 0.15s ease, background 0.15s ease;
}

.dna-nav .nav-link:hover {
  color: var(--dna-brand) !important;
  background: rgba(2, 0, 108, 0.06);
}

.dna-nav .nav-link.active {
  color: var(--dna-brand) !important;
  background: rgba(2, 0, 108, 0.1);
}

.dna-nav .btn-nav-cta {
  background: var(--dna-brand);
  border: none;
  color: #fff;
  font-weight: 600;
  border-radius: var(--dna-radius-pill);
  padding: 0.45rem 1.1rem;
}

.dna-nav .btn-nav-cta:hover {
  background: var(--dna-brand-hover);
  color: #fff;
}

.dna-nav .navbar-toggler {
  border-color: var(--dna-border-strong);
  padding: 0.35rem 0.55rem;
}

.dna-nav .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(2, 0, 108, 0.75)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* —— Layout —— */
.dna-main {
  padding: var(--dna-space-6) 0 var(--dna-space-7);
  animation: dna-rise 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes dna-rise {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

.dna-page {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding-left: clamp(1.1rem, 3vw, 2rem);
  padding-right: clamp(1.1rem, 3vw, 2rem);
}

.dna-page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--dna-space-4);
  margin-bottom: var(--dna-space-6);
  padding-bottom: var(--dna-space-5);
  border-bottom: 1px solid var(--dna-border);
}

.dna-page-header h1 {
  font-size: clamp(1.35rem, 2.4vw, 1.7rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  margin: 0;
  color: var(--dna-text);
  line-height: 1.2;
}

.dna-page-header .dna-lead {
  color: var(--dna-text-muted);
  font-size: 0.875rem;
  margin: 0.35rem 0 0;
  max-width: 36rem;
  line-height: 1.5;
}

.dna-eyebrow {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dna-accent);
  margin-bottom: 0.4rem;
}

/* —— Cards & surfaces —— */
.dna-card {
  background: var(--dna-surface);
  border: 1px solid var(--dna-border);
  border-radius: var(--dna-radius-lg);
  box-shadow: var(--dna-shadow-sm);
  overflow: hidden;
}

.dna-card-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--dna-border);
  background: transparent;
}

.dna-card-body {
  padding: 1.5rem;
}

.dna-card-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--dna-border);
  background: var(--dna-surface-muted);
}

.dna-icon-badge {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--dna-accent-soft);
  color: var(--dna-accent);
  font-size: 1.05rem;
}

/* —— Buttons & forms —— */
.btn-primary {
  --bs-btn-bg: var(--dna-brand);
  --bs-btn-border-color: var(--dna-brand);
  --bs-btn-hover-bg: var(--dna-brand-hover);
  --bs-btn-hover-border-color: var(--dna-brand-hover);
  --bs-btn-active-bg: var(--dna-brand-hover);
  font-weight: 600;
  border-radius: 10px;
  padding: 0.6rem 1.3rem;
  letter-spacing: -0.01em;
}

.btn-outline-primary {
  --bs-btn-color: var(--dna-brand);
  --bs-btn-border-color: var(--dna-border-strong);
  --bs-btn-hover-bg: var(--dna-brand);
  --bs-btn-hover-border-color: var(--dna-brand);
  font-weight: 600;
  border-radius: 10px;
}

.btn-lg {
  border-radius: 12px;
  padding: 0.8rem 1.6rem;
}

.form-control,
.form-select {
  border-radius: 10px;
  border-color: var(--dna-border-strong);
  padding: 0.45rem 0.75rem;
  font-size: 0.875rem;
  background: var(--dna-surface);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--dna-accent);
  box-shadow: 0 0 0 3px var(--dna-accent-soft);
}

.form-label {
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: var(--dna-text);
  margin-bottom: 0.3rem;
}

/* —— Job cards (dashboard) —— */
.dna-job-card {
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  height: 100%;
}

.dna-job-card:hover {
  border-color: var(--dna-border-strong);
  box-shadow: var(--dna-shadow);
}

.dna-job-card .card-body {
  padding: 1rem 1.1rem;
}

.dna-job-card .dna-job-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.65rem;
  margin-bottom: 0.5rem;
  min-width: 0;
}

.dna-job-card .dna-job-card-meta {
  min-width: 0;
  flex: 1 1 auto;
}

.dna-job-card .card-title,
.dna-job-card h5.card-title {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem !important;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-bottom: 0.25rem;
  min-width: 0;
}

.dna-job-card .card-title .dna-job-filename {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dna-job-card .card-title i {
  flex-shrink: 0;
}

.dna-job-card .badge {
  flex-shrink: 0;
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.28em 0.55em;
}

.dna-job-card .dna-job-meta-line {
  font-size: 0.75rem;
  line-height: 1.4;
}

.dna-filter-bar .dna-card-body,
.dna-filter-bar.card .card-body {
  padding: 0.9rem 1rem;
}

.dna-filter-bar .form-control,
.dna-filter-bar .form-select,
.dna-filter-bar .input-group-text {
  font-size: 0.8125rem;
  padding-top: 0.4rem;
  padding-bottom: 0.4rem;
}

body.dna-body h1.h3,
body.dna-body .h3 {
  font-size: 1.35rem;
}

body.dna-body h5,
body.dna-body .h5 {
  font-size: 0.95rem;
}

body.dna-body .btn {
  font-size: 0.875rem;
}

body.dna-body .btn-sm {
  font-size: 0.75rem;
}

/* —— Analyze (intake + phase rail) —— */
.dna-upload-page .dna-upload-hero,
.dna-analyze-page .dna-page-header {
  margin-bottom: 1.5rem;
}

.dna-phase-rail {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.5rem;
  padding: 0;
  margin: 0 0 1rem;
}

.dna-phase {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.3rem;
  padding: 0.85rem 0.85rem 0.9rem;
  border: 1px solid var(--dna-border);
  border-radius: var(--dna-radius);
  background: var(--dna-surface-muted);
  min-height: 6.4rem;
  transition: border-color 0.2s ease, background 0.2s ease, opacity 0.2s ease, transform 0.2s ease;
}

.dna-phase-icon {
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--dna-surface);
  border: 1px solid var(--dna-border);
  color: var(--dna-brand);
  font-size: 1rem;
  margin-bottom: 0.15rem;
}

.dna-phase-icon i {
  display: inline-block;
  line-height: 1;
}

.dna-phase::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: 3px 0 0 3px;
  background: var(--dna-border-strong);
}

.dna-phase-index {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dna-text-muted);
}

.dna-phase-name {
  font-family: var(--dna-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.dna-phase-state {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--dna-text-muted);
}

.dna-phase.is-pending { opacity: 0.72; }
.dna-phase.is-pending .dna-phase-icon {
  color: var(--dna-text-muted);
}

.dna-phase.is-running {
  background: var(--dna-surface);
  border-color: var(--dna-border-strong);
  box-shadow: var(--dna-shadow-sm);
}
.dna-phase.is-running::before {
  background: linear-gradient(180deg, var(--dna-brand), var(--dna-accent));
}
.dna-phase.is-running .dna-phase-icon {
  color: var(--dna-accent);
  border-color: var(--dna-accent);
  box-shadow: 0 0 0 0 rgba(13, 115, 119, 0.35);
  animation: dna-phase-ring 1.4s ease-out infinite;
}
.dna-phase.is-running .dna-phase-icon i {
  transform-origin: center;
}
.dna-phase[data-phase="ingest"].is-running .dna-phase-icon i {
  animation: dna-phase-ingest 1.15s ease-in-out infinite;
}
.dna-phase[data-phase="sanitize"].is-running .dna-phase-icon i {
  animation: dna-phase-sanitize 1.35s ease-in-out infinite;
}
.dna-phase[data-phase="detect"].is-running .dna-phase-icon i {
  animation: dna-phase-detect 1.2s ease-in-out infinite;
}
.dna-phase[data-phase="score"].is-running .dna-phase-icon i {
  animation: dna-phase-score 1.4s ease-in-out infinite;
}
.dna-phase[data-phase="report"].is-running .dna-phase-icon i {
  animation: dna-phase-report 1.25s ease-in-out infinite;
}

.dna-phase.is-success::before { background: var(--dna-success); }
.dna-phase.is-success .dna-phase-icon {
  background: rgba(4, 120, 87, 0.12);
  border-color: rgba(4, 120, 87, 0.28);
  color: var(--dna-success);
  animation: dna-phase-pop 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.dna-phase.is-warning::before { background: var(--dna-warning); }
.dna-phase.is-warning .dna-phase-icon {
  background: rgba(180, 83, 9, 0.12);
  color: var(--dna-warning);
}

.dna-phase.is-error {
  border-color: rgba(185, 28, 28, 0.28);
}
.dna-phase.is-error::before { background: var(--dna-danger); }
.dna-phase.is-error .dna-phase-icon {
  background: rgba(185, 28, 28, 0.1);
  color: var(--dna-danger);
  animation: dna-phase-shake 0.4s ease;
}

@keyframes dna-phase-ring {
  0% { box-shadow: 0 0 0 0 rgba(13, 115, 119, 0.35); }
  70% { box-shadow: 0 0 0 8px rgba(13, 115, 119, 0); }
  100% { box-shadow: 0 0 0 0 rgba(13, 115, 119, 0); }
}

@keyframes dna-phase-ingest {
  0% { transform: translateY(-5px); opacity: 0.55; }
  45% { transform: translateY(1px); opacity: 1; }
  70% { transform: translateY(-1px); opacity: 1; }
  100% { transform: translateY(-5px); opacity: 0.55; }
}

@keyframes dna-phase-sanitize {
  0%, 100% { transform: scale(1); }
  35% { transform: scale(0.86); }
  55% { transform: scale(1.1); }
  75% { transform: scale(1); }
}

@keyframes dna-phase-detect {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

@keyframes dna-phase-score {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-18deg); }
  55% { transform: rotate(14deg); }
  75% { transform: rotate(-6deg); }
}

@keyframes dna-phase-report {
  0%, 100% { transform: scale(1) translateY(0); }
  40% { transform: scale(1.12) translateY(-2px); }
  65% { transform: scale(0.96) translateY(0); }
}

@keyframes dna-phase-pop {
  0% { transform: scale(0.82); }
  70% { transform: scale(1.08); }
  100% { transform: scale(1); }
}

@keyframes dna-phase-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-2px); }
  75% { transform: translateX(2px); }
}

.dna-phase-live {
  font-size: 0.9rem;
  color: var(--dna-text-muted);
  min-height: 1.4em;
  margin: 0 0 1rem;
}

.dna-log-toggle {
  font-weight: 600;
  font-size: 0.85rem;
}

.dna-detail-log {
  margin-top: 0.85rem;
  border-top: 1px dashed var(--dna-border);
  padding-top: 0.85rem;
}

.dna-detail-log[hidden] {
  display: none !important;
}

@media (max-width: 767.98px) {
  .dna-phase-rail {
    grid-template-columns: 1fr;
  }
  .dna-phase {
    min-height: 0;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    gap: 0.55rem 0.75rem;
  }
  .dna-phase-icon { margin-bottom: 0; }
}

.dna-upload-zone {
  border: 2px dashed var(--dna-border-strong);
  border-radius: var(--dna-radius-lg);
  padding: 1.25rem;
  background: var(--dna-surface-muted);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.dna-upload-zone:focus-within {
  border-color: var(--dna-accent);
  background: var(--dna-accent-soft);
}

.dna-upload-zone .form-control {
  border: none;
  background: transparent;
  padding: 0.5rem 0;
}

.dna-upload-zone .input-group-text {
  border: none;
  background: var(--dna-surface);
  border-radius: 10px !important;
  font-size: 0.8rem;
  color: var(--dna-text-muted);
}

.dna-info-panel {
  border-radius: var(--dna-radius);
  padding: 1rem 1.15rem;
  background: linear-gradient(135deg, rgba(2, 0, 108, 0.04) 0%, rgba(14, 165, 233, 0.06) 100%);
  border: 1px solid var(--dna-border);
  font-size: 0.9rem;
  color: var(--dna-text-muted);
}

.dna-info-panel strong {
  color: var(--dna-text);
}

#analysis-upload-progress.dna-progress-panel {
  position: sticky;
  top: calc(var(--dna-nav-h) + 1rem);
}

#analysis-upload-progress-list {
  max-height: min(60vh, 520px);
  overflow-y: auto;
  scroll-behavior: smooth;
  padding-right: 0.35rem;
}

#analysis-upload-progress-list::-webkit-scrollbar {
  width: 6px;
}

#analysis-upload-progress-list::-webkit-scrollbar-thumb {
  background: rgba(2, 0, 108, 0.25);
  border-radius: var(--dna-radius-pill);
}

/* —— Timeline (upload progress) —— */
.timeline-phase {
  letter-spacing: 0.1em;
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--dna-text-muted);
  margin-top: 1.25rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.timeline-step {
  position: relative;
  padding: 1.1rem 1.25rem;
  margin-bottom: 0.75rem;
  border-radius: var(--dna-radius);
  background: var(--dna-surface);
  border: 1px solid var(--dna-border);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.25s ease, border-color 0.2s ease;
}

.timeline-step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: 3px 0 0 3px;
  background: var(--dna-border);
  transition: background 0.2s ease, width 0.2s ease;
}

.timeline-step:hover {
  transform: translateX(3px);
  box-shadow: var(--dna-shadow-sm);
}

.timeline-step.running {
  background: linear-gradient(135deg, rgba(2, 0, 108, 0.05) 0%, rgba(14, 165, 233, 0.04) 100%);
  border-color: var(--dna-brand);
  box-shadow: 0 0 0 3px rgba(2, 0, 108, 0.08);
}

.timeline-step.running::before {
  background: linear-gradient(180deg, var(--dna-brand), var(--dna-accent));
  width: 4px;
  animation: dna-pulse-border 2s ease-in-out infinite;
}

.timeline-step.success {
  border-color: rgba(5, 150, 105, 0.25);
  background: rgba(5, 150, 105, 0.04);
}

.timeline-step.success::before {
  background: var(--dna-success);
}

.timeline-step.error {
  border-color: rgba(220, 38, 38, 0.25);
  background: rgba(220, 38, 38, 0.04);
}

.timeline-step.error::before {
  background: var(--dna-danger);
}

.timeline-step.pending {
  background: var(--dna-surface-muted);
  opacity: 0.92;
}

.timeline-line {
  width: 44px;
  min-width: 44px;
  display: flex;
  justify-content: center;
}

.timeline-dot {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: var(--dna-shadow-sm);
}

.timeline-content strong {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.timeline-detail {
  font-size: 0.82rem;
  color: var(--dna-text-muted);
  line-height: 1.5;
}

.status-pill {
  font-size: 0.65rem;
  padding: 0.3rem 0.65rem;
  border-radius: var(--dna-radius-pill);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.animate-pulse {
  animation: dna-pulse-dot 1.5s ease-in-out infinite;
}

.timeline-dot.animate-pulse i {
  animation: dna-spin 1s linear infinite;
}

@keyframes dna-pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.75; transform: scale(0.96); }
}

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

@keyframes dna-pulse-border {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

/* —— Auth —— */
.dna-auth-wrap {
  min-height: calc(100vh - var(--dna-nav-h) - 4rem);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1rem;
}

.dna-auth-card {
  width: 100%;
  max-width: 400px;
  border-radius: var(--dna-radius-lg);
  border: 1px solid var(--dna-border);
  box-shadow: var(--dna-shadow);
  background: var(--dna-surface);
  overflow: hidden;
  position: relative;
}

.dna-auth-card::before {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--dna-brand) 0%, var(--dna-accent) 100%);
}

.dna-auth-hero {
  text-align: center;
  margin-bottom: 1.75rem;
}

.dna-auth-hero .brand-mark {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 12px;
  background: var(--dna-brand);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.15rem;
  position: relative;
  overflow: hidden;
}

.dna-auth-hero .brand-mark::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 4px;
  background: var(--dna-accent);
}

.dna-auth-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.1rem);
  margin-bottom: 0.35rem;
}

.dna-auth-hero p {
  color: var(--dna-text-muted);
  font-size: 0.95rem;
  max-width: 22rem;
  margin: 0 auto;
  line-height: 1.5;
}

/* —— Banners & alerts —— */
.dna-banner-local {
  background: linear-gradient(90deg, rgba(15, 118, 110, 0.1), rgba(2, 0, 108, 0.08));
  border-bottom: 1px solid var(--dna-border);
  font-size: 0.82rem;
  color: var(--dna-text-muted);
  padding: 0.4rem 1rem;
  text-align: center;
}

.dna-banner-local strong {
  color: var(--dna-brand);
}

.dna-messages .alert {
  border-radius: var(--dna-radius);
  border: none;
  box-shadow: var(--dna-shadow-sm);
}

/* —— Footer —— */
.dna-footer {
  margin-top: auto;
  padding: 1.25rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--dna-text-muted);
  border-top: 1px solid var(--dna-border);
}

/* —— Utilities —— */
.text-primary {
  color: var(--dna-brand) !important;
}

.bg-primary {
  background-color: var(--dna-brand) !important;
}

.badge.bg-primary {
  background-color: var(--dna-brand) !important;
}

.progress-bar {
  border-radius: var(--dna-radius-pill);
}

.dna-empty-state {
  text-align: center;
  padding: 2.5rem 1.5rem;
  color: var(--dna-text-muted);
  font-size: 0.9rem;
}

/* —— Floating compliance chat (results page) —— */
.dna-compliance-chat-root {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 1080;
  font-family: var(--bs-body-font-family);
}

.dna-compliance-chat-launcher {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.1rem;
  border: none;
  border-radius: var(--dna-radius-pill);
  background: linear-gradient(135deg, var(--dna-brand) 0%, var(--dna-accent) 100%);
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: var(--dna-shadow-lg);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.dna-compliance-chat-launcher:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(2, 0, 108, 0.28);
  color: #fff;
}

.dna-compliance-chat-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1079;
  background: rgba(15, 23, 42, 0.35);
  backdrop-filter: blur(2px);
}

.dna-compliance-chat-panel {
  position: fixed;
  bottom: 5.5rem;
  right: 1.25rem;
  width: min(460px, calc(100vw - 2rem));
  height: min(680px, calc(100vh - 7rem));
  display: flex;
  flex-direction: column;
  background: var(--dna-surface);
  border: 1px solid var(--dna-border);
  border-radius: var(--dna-radius-lg);
  box-shadow: var(--dna-shadow-lg);
  overflow: hidden;
  transition: width 0.2s ease, height 0.2s ease, bottom 0.2s ease, right 0.2s ease;
}

.dna-compliance-chat-panel.is-expanded {
  bottom: 1rem;
  right: 1rem;
  width: min(920px, calc(100vw - 2rem));
  height: min(92vh, calc(100vh - 2rem));
  z-index: 1081;
}

.dna-compliance-chat-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 1rem 1rem 0.5rem;
  border-bottom: 1px solid var(--dna-border);
  background: linear-gradient(180deg, var(--dna-surface) 0%, var(--dna-surface-muted) 100%);
  flex-shrink: 0;
}

.dna-compliance-chat-header-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}

.dna-compliance-chat-header-actions .btn-link {
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}

.dna-compliance-chat-header-actions .btn-link:hover {
  background: var(--dna-surface-muted);
}

.dna-compliance-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  background: var(--dna-surface-muted);
}

.dna-compliance-chat-bubble {
  padding: 0.65rem 0.85rem;
  border-radius: 14px;
  font-size: 0.9rem;
  line-height: 1.5;
  max-width: 92%;
  word-break: break-word;
}

.dna-compliance-chat-panel.is-expanded .dna-compliance-chat-bubble {
  max-width: 85%;
  font-size: 0.95rem;
  line-height: 1.55;
  padding: 0.75rem 1rem;
}

.dna-compliance-chat-panel.is-expanded .dna-compliance-chat-suggestions {
  flex-wrap: wrap;
}

.dna-compliance-chat-msg-user {
  align-self: flex-end;
}

.dna-compliance-chat-msg-user .dna-compliance-chat-bubble {
  background: var(--dna-brand);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.dna-compliance-chat-msg-assistant {
  align-self: flex-start;
}

.dna-compliance-chat-msg-assistant .dna-compliance-chat-bubble {
  background: var(--dna-surface);
  color: var(--dna-text);
  border: 1px solid var(--dna-border);
  border-bottom-left-radius: 4px;
}

.dna-compliance-chat-form {
  padding: 0.75rem 1rem 1rem;
  border-top: 1px solid var(--dna-border);
  background: var(--dna-surface);
}

.dna-compliance-chat-form textarea {
  resize: vertical;
  min-height: 4.5rem;
  max-height: 12rem;
  font-size: 0.9rem;
}

.dna-compliance-chat-panel.is-expanded .dna-compliance-chat-form textarea {
  min-height: 5.5rem;
  max-height: 18rem;
}

html[data-theme="dark"] .dna-compliance-chat-launcher {
  background: linear-gradient(135deg, #02006c 0%, #0f766e 100%);
}

@media (max-width: 575.98px) {
  .dna-compliance-chat-root {
    right: 0.75rem;
    left: 0.75rem;
  }
  .dna-compliance-chat-panel {
    left: 0.75rem;
    right: 0.75rem;
    width: auto;
    height: min(78vh, calc(100vh - 6rem));
    bottom: 5rem;
  }
  .dna-compliance-chat-panel.is-expanded {
    left: 0.5rem;
    right: 0.5rem;
    bottom: 0.5rem;
    width: auto;
    height: calc(100vh - 1rem);
  }
  .dna-compliance-chat-launcher-label {
    display: none;
  }
}

@media (max-width: 991.98px) {
  #analysis-upload-progress.dna-progress-panel {
    position: static;
    margin-top: 1rem;
  }
}

/* —— Shared components (results / workspace) —— */
.section-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dna-text-muted);
  border-bottom: 1px solid var(--dna-border);
  padding-bottom: 0.5rem;
  margin-bottom: 1.15rem;
}

/* Bootstrap cards inherit the theme surface */
.card {
  --bs-card-bg: var(--dna-surface);
  --bs-card-border-color: var(--dna-border);
  --bs-card-border-radius: var(--dna-radius-lg);
  --bs-card-cap-bg: transparent;
  --bs-card-color: var(--dna-text);
  --bs-card-spacer-y: 1.1rem;
  --bs-card-spacer-x: 1.15rem;
}

.shadow-sm {
  box-shadow: var(--dna-shadow-sm) !important;
}

/* Tables */
.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--dna-text);
  --bs-table-border-color: var(--dna-border);
  --bs-table-hover-bg: var(--dna-brand-soft);
  --bs-table-hover-color: var(--dna-text);
  margin-bottom: 0;
}

.table thead th {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--dna-text-muted);
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--dna-border-strong);
  white-space: nowrap;
}

.table tbody td {
  padding: 0.85rem 0.9rem;
  vertical-align: top;
  line-height: 1.55;
}

.table.table-sm tbody td {
  padding: 0.65rem 0.75rem;
}

.table-light,
.table > thead.table-light th {
  --bs-table-bg: var(--dna-surface-muted);
  --bs-table-color: var(--dna-text-muted);
}

.table-responsive {
  border-radius: var(--dna-radius);
}

/* Workspace tabs */
.dna-work-tabs {
  gap: 0.25rem;
  border-bottom: 1px solid var(--dna-border-strong);
  margin-bottom: 1.5rem;
}

.dna-work-tabs .nav-link {
  color: var(--dna-text-muted);
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: var(--dna-radius) var(--dna-radius) 0 0;
  padding: 0.7rem 1.1rem;
  margin-bottom: -1px;
  transition: color 0.15s ease, background 0.15s ease;
}

.dna-work-tabs .nav-link:hover {
  color: var(--dna-brand);
  background: var(--dna-brand-soft);
  border-color: transparent;
}

.dna-work-tabs .nav-link.active {
  color: var(--dna-brand);
  background: transparent;
  border-color: transparent transparent var(--dna-accent);
}

.tab-content > .tab-pane {
  padding-top: 0.25rem;
}

/* Verdict strip */
.dna-verdict {
  position: relative;
  background: var(--dna-surface);
  border: 1px solid var(--dna-border);
  border-radius: var(--dna-radius-lg);
  box-shadow: var(--dna-shadow-sm);
  overflow: hidden;
}

.dna-verdict::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--dna-brand), var(--dna-accent));
}

.dna-verdict-inner {
  padding: 1.65rem 1.85rem 1.65rem 2rem;
}

.dna-verdict h1 {
  font-family: var(--dna-display);
  letter-spacing: -0.02em;
}

.dna-verdict-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.dna-stat {
  background: var(--dna-surface);
  border: 1px solid var(--dna-border);
  border-radius: var(--dna-radius);
  padding: 0.6rem 0.95rem;
  min-width: 8.5rem;
  box-shadow: var(--dna-shadow-sm);
}

.dna-stat-label {
  display: block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--dna-text-muted);
  margin-bottom: 0.2rem;
}

.dna-stat-value {
  font-weight: 600;
  font-size: 0.9rem;
  line-height: 1.4;
}

/* Agent run log */
.dna-runlog {
  background: var(--dna-surface);
  border: 1px solid var(--dna-border);
  border-radius: var(--dna-radius);
  padding: 1.05rem 1.2rem;
  height: 100%;
  box-shadow: var(--dna-shadow-sm);
}

.dna-runlog-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.85rem;
  padding: 0.3rem 0;
}

.dna-runlog-row + .dna-runlog-row {
  border-top: 1px dashed var(--dna-border);
}

.dna-runlog-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--dna-text-muted);
  flex-shrink: 0;
}

.dna-runlog-dot.ok { background: var(--dna-success); }
.dna-runlog-dot.skip { background: var(--dna-warning); }
.dna-runlog-dot.err { background: var(--dna-danger); }

/* Monospace evidence blocks */
.evidence-block,
.sanitized-note-block {
  white-space: pre-wrap;
  word-break: break-word;
  font-family: "SFMono-Regular", Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.8rem;
  line-height: 1.6;
  background-color: var(--dna-surface-muted);
  border: 1px solid var(--dna-border);
  border-radius: var(--dna-radius);
  color: var(--dna-text);
  overflow: auto;
}

.sanitized-note-block {
  padding: 1rem 1.15rem;
  max-height: 60vh;
}

/* Accordion */
.accordion {
  --bs-accordion-bg: var(--dna-surface);
  --bs-accordion-border-color: var(--dna-border);
  --bs-accordion-border-radius: var(--dna-radius-lg);
  --bs-accordion-inner-border-radius: calc(var(--dna-radius-lg) - 1px);
  --bs-accordion-btn-padding-y: 1.15rem;
  --bs-accordion-btn-padding-x: 1.35rem;
  --bs-accordion-body-padding-y: 1.5rem;
  --bs-accordion-body-padding-x: 1.5rem;
  --bs-accordion-active-bg: var(--dna-surface);
  --bs-accordion-active-color: var(--dna-text);
  --bs-accordion-btn-focus-box-shadow: 0 0 0 3px var(--dna-accent-soft);
}

.accordion-item {
  background: var(--dna-surface);
  border: 1px solid var(--dna-border) !important;
  box-shadow: var(--dna-shadow-sm);
}

.accordion-item + .accordion-item {
  margin-top: 1rem;
}

.accordion-button {
  font-weight: 600;
  background: var(--dna-surface);
  color: var(--dna-text);
}

.accordion-button:not(.collapsed) {
  background: linear-gradient(180deg, var(--dna-surface) 0%, var(--dna-surface-muted) 100%);
  color: var(--dna-text);
  box-shadow: inset 0 -1px 0 var(--dna-border);
}

/* Dropdown menus */
.dropdown-menu {
  border: 1px solid var(--dna-border);
  border-radius: var(--dna-radius);
  box-shadow: var(--dna-shadow-lg);
  padding: 0.45rem;
  background: var(--dna-surface-elevated);
}

.dropdown-item {
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
  color: var(--dna-text);
}

.dropdown-item:hover,
.dropdown-item:focus {
  background: var(--dna-brand-soft);
  color: var(--dna-text);
}

.dropdown-divider {
  border-color: var(--dna-border);
  opacity: 1;
}

/* Badges */
.badge {
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.42em 0.7em;
}

.badge.bg-light {
  background-color: var(--dna-surface-muted) !important;
  color: var(--dna-text-muted) !important;
  border: 1px solid var(--dna-border);
}

/* —— Dark mode — ink + teal (no indigo/purple) —— */
html[data-theme="dark"] {
  color-scheme: dark;
  --dna-brand: #7dd3fc;
  --dna-brand-rgb: 125, 211, 252;
  --dna-brand-hover: #bae6fd;
  --dna-brand-soft: rgba(125, 211, 252, 0.12);
  --dna-accent: #2dd4bf;
  --dna-accent-bright: #5eead4;
  --dna-accent-soft: rgba(45, 212, 191, 0.14);
  --dna-surface: #141c2b;
  --dna-surface-elevated: #1a2436;
  --dna-surface-muted: #0d1420;
  --dna-bg: #080d16;
  --dna-text: #e8eef6;
  --dna-text-muted: #94a3b8;
  --dna-border: rgba(148, 163, 184, 0.12);
  --dna-border-strong: rgba(148, 163, 184, 0.22);
  --dna-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
  --dna-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  --dna-shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.45);
}

html[data-theme="dark"] body.dna-body {
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.04) 1px, transparent 1px),
    radial-gradient(ellipse 70% 45% at 0% -10%, rgba(45, 212, 191, 0.08), transparent 55%),
    radial-gradient(ellipse 50% 35% at 100% 0%, rgba(2, 0, 108, 0.4), transparent 50%);
  background-size: 48px 48px, 48px 48px, auto, auto;
}

html[data-theme="dark"] .dna-nav {
  background: rgba(8, 13, 22, 0.9);
  border-bottom-color: var(--dna-border);
}

html[data-theme="dark"] .dna-nav .navbar-brand {
  color: #e8eef6 !important;
}

html[data-theme="dark"] .dna-nav .nav-link:hover,
html[data-theme="dark"] .dna-nav .nav-link.active {
  color: #e8eef6 !important;
  background: rgba(45, 212, 191, 0.12);
}

html[data-theme="dark"] .dna-nav .brand-mark {
  background: #e8eef6;
  color: #02006c;
  box-shadow: none;
}

html[data-theme="dark"] .dna-nav .brand-mark::after {
  background: #0d7377;
}

html[data-theme="dark"] .btn-primary,
html[data-theme="dark"] .dna-nav .btn-nav-cta {
  --bs-btn-bg: #0d7377;
  --bs-btn-border-color: #0d7377;
  --bs-btn-hover-bg: #14b8a6;
  --bs-btn-hover-border-color: #14b8a6;
  --bs-btn-color: #fff;
  background: #0d7377;
  border-color: #0d7377;
  color: #fff;
}

html[data-theme="dark"] .btn-primary:hover,
html[data-theme="dark"] .dna-nav .btn-nav-cta:hover {
  background: #14b8a6;
  border-color: #14b8a6;
  color: #0b1220;
}

html[data-theme="dark"] .dna-icon-badge {
  color: #99f6e4;
}

html[data-theme="dark"] .timeline-step.running {
  background: linear-gradient(135deg, rgba(2, 0, 108, 0.35) 0%, rgba(45, 212, 191, 0.1) 100%);
  box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.15);
}

html[data-theme="dark"] #analysis-upload-progress-list::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.35);
}

html[data-theme="dark"] .text-primary {
  color: #7dd3fc !important;
}

html[data-theme="dark"] .dna-banner-local {
  background: linear-gradient(90deg, rgba(45, 212, 191, 0.12), rgba(2, 0, 108, 0.35));
}

html[data-theme="dark"] .dna-banner-local strong {
  color: #5eead4;
}

html[data-theme="dark"] .dna-phase.is-running {
  background: var(--dna-surface-elevated);
}

html[data-theme="dark"] .dna-theme-toggle {
  border-color: var(--dna-border-strong);
  background: var(--dna-surface-muted);
  color: var(--dna-text);
}

html[data-theme="dark"] .navbar-toggler {
  filter: invert(1) brightness(0.9);
}

/* Dark-mode mapping for Bootstrap utilities used in templates */
html[data-theme="dark"] .bg-light,
html[data-theme="dark"] .bg-body-tertiary {
  background-color: var(--dna-surface-muted) !important;
}

html[data-theme="dark"] .text-dark {
  color: var(--dna-text) !important;
}

html[data-theme="dark"] .border {
  border-color: var(--dna-border) !important;
}

html[data-theme="dark"] .text-muted {
  color: var(--dna-text-muted) !important;
}

html[data-theme="dark"] .accordion-button::after {
  filter: invert(1) brightness(1.4);
}

html[data-theme="dark"] .btn-close {
  filter: invert(1);
}

/* Theme toggle */
.dna-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  padding: 0;
  border: 1px solid var(--dna-border-strong);
  border-radius: var(--dna-radius-pill);
  background: var(--dna-surface-muted);
  color: var(--dna-text);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.dna-theme-toggle:hover {
  background: var(--dna-accent-soft);
  border-color: var(--dna-accent);
  transform: scale(1.05);
}

.dna-theme-toggle .icon-sun,
.dna-theme-toggle .icon-moon {
  font-size: 1.1rem;
  line-height: 1;
}

html[data-theme="light"] .dna-theme-toggle .icon-moon,
html:not([data-theme]) .dna-theme-toggle .icon-moon {
  display: inline;
}

html[data-theme="light"] .dna-theme-toggle .icon-sun,
html:not([data-theme]) .dna-theme-toggle .icon-sun {
  display: none;
}

html[data-theme="dark"] .dna-theme-toggle .icon-sun {
  display: inline;
}

html[data-theme="dark"] .dna-theme-toggle .icon-moon {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .dna-main { animation: none; }
  .timeline-step:hover { transform: none; }
  .dna-job-card:hover { transform: none; }
  .animate-pulse,
  .timeline-dot.animate-pulse i,
  .dna-phase.is-running .dna-phase-icon,
  .dna-phase.is-running .dna-phase-icon i,
  .dna-phase.is-success .dna-phase-icon,
  .dna-phase.is-error .dna-phase-icon { animation: none; }
}