/* ============================================================
   GovPaid — Signup Page Styles
   ============================================================ */

/* ── Page Layout ──────────────────────────────────────────── */
.signup-body { background: linear-gradient(180deg, #dbeafe 0%, #eff6ff 40%, #f0f9ff 70%, #e0f2fe 100%); min-height: 100vh; position: relative; overflow-x: hidden; display: flex; flex-direction: column; }
.signup-body::before, .signup-body::after {
  content: '';
  position: fixed;
  border: 1px solid rgba(37,99,235,.08);
  border-radius: 50%;
  pointer-events: none;
}
.signup-body::before { width: 700px; height: 700px; top: -10%; right: -15%; }
.signup-body::after { width: 500px; height: 500px; bottom: -5%; left: -10%; }

[data-theme="dark"] .signup-body { background: linear-gradient(180deg, #0a0a14 0%, #0d1025 40%, #0a0f1e 100%); }
[data-theme="dark"] .signup-body::before, [data-theme="dark"] .signup-body::after { border-color: rgba(37,99,235,.05); }

.signup-header {
  background: var(--navy);
  padding: 3rem 0 2.5rem;
  text-align: center;
  margin-top: calc(var(--ticker-height) + var(--nav-height));
}
.signup-header h1 { color: var(--white); font-size: clamp(1.6rem,3vw,2.2rem); margin-bottom:.5rem; }
.signup-header p  { color: rgba(255,255,255,.65); font-size: 1rem; max-width: 560px; margin: 0 auto; }

/* ── Progress Bar ─────────────────────────────────────────── */
.signup-progress-wrap {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: .6rem 0 .5rem;
  position: sticky;
  top: calc(var(--ticker-height) + var(--nav-height));
  z-index: 90;
  box-shadow: var(--shadow-sm);
}

.signup-progress-track {
  height: 4px;
  background: var(--gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: .5rem;
}
.signup-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-light));
  border-radius: var(--radius-full);
  width: 0%;
  transition: width .4s cubic-bezier(.4,0,.2,1);
}

.signup-step-dots {
  display: flex;
  justify-content: space-between;
  gap: .5rem;
  max-width: 500px;
  margin: 0 auto .5rem;
}

.signup-step-dot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .3rem;
  cursor: default;
}
.signup-step-dot .dot-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  font-weight: 700;
  transition: var(--transition);
}
.signup-step-dot .dot-label {
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--gray-400);
  transition: var(--transition);
}
.signup-step-dot.pending .dot-num { background: var(--gray-200); color: var(--gray-400); }
.signup-step-dot.active  .dot-num { background: var(--gold); color: var(--white); box-shadow: 0 0 0 4px rgba(212,160,23,.25); }
.signup-step-dot.done    .dot-num { background: var(--green); color: var(--white); }
.signup-step-dot.done    .dot-num::after { content: '✓'; }
.signup-step-dot.done    .dot-num { font-size: 0; }
.signup-step-dot.active  .dot-label,
.signup-step-dot.done    .dot-label { color: var(--heading); }

.signup-step-label {
  text-align: center;
  font-size: .8rem;
  font-weight: 600;
  color: var(--gray-500);
  margin-top: .25rem;
}

/* ── Main & Card ──────────────────────────────────────────── */
.signup-main {
  padding: 2rem 1.25rem 4rem;
  display: flex;
  justify-content: center;
  flex: 1 0 auto;
}

/* Sticky footer — pushes footer to bottom when page content is short */
.signup-body > .footer { margin-top: auto; }

/* OAuth divider + buttons */
.oauth-divider {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin: 1.25rem 0 .75rem;
  color: var(--gray-400);
  font-size: .82rem;
}
.oauth-divider span {
  flex: 1;
  height: 1px;
  background: var(--gray-200);
}
.oauth-row { display: flex; gap: .75rem; }
.oauth-btn {
  flex: 1;
  font-size: .85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .65rem;
  border-radius: 8px;
  cursor: pointer;
}
.oauth-btn--google {
  background: #fff;
  color: #333;
  border: 1.5px solid var(--gray-300);
}
.oauth-btn--facebook {
  background: #1877F2;
  color: #fff;
  border: none;
}
[data-theme="dark"] .oauth-btn--google { background: var(--surface-alt); color: var(--text-primary); border-color: var(--border); }

.signup-card {
  background: rgba(255,255,255,.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.8);
  border-radius: 24px;
  box-shadow: 0 8px 40px rgba(0,0,0,.06);
  padding: 2.25rem 2rem;
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
}

.signup-step-stage {
  position: relative;
  min-height: 400px;
  transition: height .45s cubic-bezier(.22,1,.36,1);
}

/* ── Steps ────────────────────────────────────────────────── */
.signup-step {
  width: min(100%, 760px);
  margin: 0 auto;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  position: absolute;
  inset: 0;
  overflow: hidden;
  transform: translateX(72px);
  transition:
    transform .45s cubic-bezier(.22,1,.36,1),
    opacity .35s ease,
    visibility 0s linear .45s;
}
.signup-step.active {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  position: relative;
  inset: auto;
  overflow: visible;
  transform: translateX(0);
  transition:
    transform .45s cubic-bezier(.22,1,.36,1),
    opacity .35s ease;
}
.signup-step.is-entering-from-right,
.signup-step.is-entering-from-left {
  visibility: visible;
  pointer-events: none;
}
.signup-step.is-entering-from-right { transform: translateX(72px); }
.signup-step.is-entering-from-left { transform: translateX(-72px); }
.signup-step.is-exiting-left,
.signup-step.is-exiting-right {
  visibility: visible;
  pointer-events: none;
  position: absolute;
  inset: 0;
}
.signup-step.is-exiting-left { transform: translateX(-72px); opacity: 0; }
.signup-step.is-exiting-right { transform: translateX(72px); opacity: 0; }

.step-header { text-align: center; margin-bottom: 1.75rem; }
.step-icon   { font-size: 2rem; margin-bottom: .5rem; }
.step-header h2 { font-size: 1.5rem; margin-bottom: .35rem; }
.step-header p  { color: var(--gray-500); max-width: 520px; margin: 0 auto; font-size: .95rem; }

.step-section {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: .9rem 1.1rem;
  margin-bottom: .75rem;
}
.step-section-header { margin-bottom: .6rem !important; }
.step-section h4 { margin-bottom: .4rem; font-size: .95rem; color: var(--heading); }
.step-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.step-section h4 { margin-bottom: .5rem; color: var(--heading); }

.badge-count {
  font-size: .75rem;
  font-weight: 700;
  background: rgba(212,160,23,.12);
  color: var(--gold-dark);
  padding: .2rem .6rem;
  border-radius: var(--radius-full);
}

.step-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--gray-200);
  gap: 1rem;
}
.step-signin-note { text-align: center; margin-top: 2rem; padding: 1.25rem 0 .5rem; font-size: .88rem; color: var(--gray-500); }

/* ── Form Grid ────────────────────────────────────────────── */
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }

.form-field {
  display: grid;
  grid-template-columns: 170px 1fr;
  align-items: center;
  gap: .35rem .9rem;
}
.form-field label {
  font-size: .88rem;
  font-weight: 600;
  color: var(--gray-700);
  text-align: right;
  line-height: 1.3;
}
.form-field .pw-strength,
.form-field .field-error { grid-column: 2; }
.form-field:has(> .checkbox-label) { display: block; }
.form-field input,
.form-field select,
.form-field textarea {
  padding: .65rem .9rem;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-size: .95rem;
  transition: var(--transition);
  background: var(--white);
  color: var(--gray-800);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,160,23,.15);
}
.form-field input.input-error,
.form-field select.input-error { border-color: #C8231E; background: #FEF2F2; }
.form-field.has-error .field-error { display: block; }
.field-error {
  display: none;
  font-size: .78rem;
  color: var(--red);
  font-weight: 500;
}
.req     { color: var(--red); }
.optional { color: var(--gray-400); font-weight: 400; font-size: .8rem; }
.link-gold { color: var(--gold-dark); text-decoration: underline; }

/* ── Password Strength ────────────────────────────────────── */
.pw-strength {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-top: .35rem;
}
.pw-strength-bar {
  flex: 1;
  height: 4px;
  border-radius: 4px;
  background: var(--gray-200);
  transition: var(--transition);
}
.pw-strength-bar.strength-weak   { background: var(--red); width: 25%; }
.pw-strength-bar.strength-fair   { background: #e67e22; width: 50%; }
.pw-strength-bar.strength-good   { background: #f1c40f; width: 75%; }
.pw-strength-bar.strength-strong { background: var(--green); width: 100%; }
.pw-strength-label { font-size: .75rem; font-weight: 600; color: var(--gray-500); min-width: 48px; }

/* ── Checkboxes & Radios ─────────────────────────────────── */
.checkbox-label,
.radio-label {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .9rem;
  cursor: pointer;
  user-select: none;
}
.checkbox-label input,
.radio-label input { margin-top: .2rem; accent-color: var(--gold); flex-shrink: 0; }
.checkbox-label.checkbox-error {
  color: #C8231E;
  padding: .4rem .6rem;
  border: 1px solid #C8231E;
  border-radius: var(--radius-md);
  background: rgba(200,35,30,.08);
}
.checkbox-label.checkbox-error input { accent-color: #C8231E; }
.radio-group { display: flex; flex-direction: column; gap: .6rem; }

/* ── Certifications ──────────────────────────────────────── */
.cert-section { margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--gray-200); }
.cert-section h4 { margin-bottom: .25rem; }
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: .6rem;
}
.cert-badge {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .55rem .9rem;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  font-size: .88rem;
  font-weight: 500;
}
.cert-badge:hover { border-color: var(--gold); background: rgba(212,160,23,.05); }
.cert-badge input[type="checkbox"] { accent-color: var(--gold); }
.cert-badge input:checked + span { color: var(--gold-dark); font-weight: 700; }
.cert-grid.cert-grid-error {
  outline: 2px solid #C8231E;
  outline-offset: 4px;
  border-radius: var(--radius-md);
  background: rgba(200,35,30,.04);
}

/* ── Tooltip ─────────────────────────────────────────────── */
.tooltip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  background: var(--gray-300);
  color: var(--gray-700);
  border-radius: 50%;
  font-size: .7rem;
  font-weight: 700;
  cursor: help;
  position: relative;
  margin-left: .25rem;
}
.tooltip::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--gray-800);
  color: var(--white);
  font-size: .72rem;
  font-weight: 400;
  padding: .4rem .7rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity .2s;
  z-index: 10;
}
.tooltip:hover::after { opacity: 1; }

/* ── Category Grid ───────────────────────────────────────── */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(155px, 1fr));
  gap: .5rem;
}
.cat-card {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem .7rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  font-size: .8rem;
  font-weight: 500;
  color: var(--gray-700);
  position: relative;
  user-select: none;
  min-height: 42px;
}
.cat-card:hover { border-color: var(--gold); background: rgba(212,160,23,.04); }
.cat-card.selected {
  border-color: var(--gold);
  background: rgba(212,160,23,.09);
  color: var(--heading);
  font-weight: 700;
}
.cat-icon { font-size: 1.1rem; flex-shrink: 0; }
.cat-label { flex: 1; line-height: 1.3; }
.cat-check {
  color: var(--gold-dark);
  font-weight: 900;
  opacity: 0;
  transition: opacity .15s;
  flex-shrink: 0;
}
.cat-card.selected .cat-check { opacity: 1; }

/* ── NAICS Chips (suggestions) ───────────────────────────── */
.naics-hint { font-size: .88rem; color: var(--gray-500); margin-bottom: .75rem; }
.naics-chips { display: flex; flex-direction: column; gap: .5rem; }
.naics-chip {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .65rem 1rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  background: var(--white);
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
  font-size: .88rem;
}
.naics-chip:hover { border-color: var(--gold); background: rgba(212,160,23,.05); }
.naics-chip.added { border-color: var(--green); background: rgba(39,174,96,.06); }
.naics-code { font-family: monospace; font-weight: 700; color: var(--heading); min-width: 54px; }
.naics-title { flex: 1; color: var(--gray-700); }
.naics-chip-action { font-size: .78rem; font-weight: 700; color: var(--gold-dark); white-space: nowrap; }
.naics-chip.added .naics-chip-action { color: var(--green); }

/* ── NAICS Search ────────────────────────────────────────── */
.naics-search-wrap { position: relative; margin-bottom: .5rem; }
.naics-search-wrap input {
  width: 100%;
  padding: .65rem 1rem .65rem 2.5rem;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-size: .95rem;
}
.naics-search-wrap input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(212,160,23,.15); }
.naics-search-icon { position: absolute; left: .75rem; top: 50%; transform: translateY(-50%); pointer-events: none; }

.naics-search-results {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  max-height: 260px;
  overflow-y: auto;
}
.naics-result {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .6rem .9rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: .88rem;
}
.naics-result-code { font-family: monospace; font-weight: 700; color: var(--heading); min-width: 54px; }
.naics-result-title { flex: 1; color: var(--gray-700); }
.naics-no-results { font-size: .88rem; color: var(--gray-500); padding: .5rem 0; }

/* ── NAICS Manual Entry ──────────────────────────────────── */
.naics-manual-wrap {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
}
.naics-manual-wrap input {
  padding: .6rem .9rem;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-size: .9rem;
}
.naics-manual-wrap input:first-child { width: 130px; }
.naics-manual-wrap input:nth-child(2) { flex: 1; min-width: 160px; }

/* ── Selected NAICS Tags ─────────────────────────────────── */
.naics-selected-section { background: var(--gray-50); }
.naics-empty { font-size: .88rem; color: var(--gray-400); }
#selected-naics-list { display: flex; flex-wrap: wrap; gap: .4rem; }
.naics-tag {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .35rem .6rem;
  background: var(--white);
  border: 1.5px solid var(--gold);
  border-radius: var(--radius-full);
  font-size: .82rem;
}
.naics-tag-code  { font-family: monospace; font-weight: 700; color: var(--heading); }
.naics-tag-title { color: var(--gray-700); max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.naics-tag-remove {
  background: none;
  border: none;
  color: var(--gray-400);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 .2rem;
  transition: color .15s;
}
.naics-tag-remove:hover { color: var(--red); }

/* ── Contracts ───────────────────────────────────────────── */
.contracts-empty-state {
  text-align: center;
  padding: 2.5rem;
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius-lg);
  color: var(--gray-500);
}
.contracts-list { display: flex; flex-direction: column; gap: .75rem; margin-bottom: .5rem; }
.contract-row {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: .9rem 1.1rem;
  background: var(--gray-50);
}
.contract-row-main {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-wrap: wrap;
  margin-bottom: .4rem;
}
.contract-agency  { font-weight: 700; color: var(--heading); }
.contract-vehicle,
.contract-number  { font-size: .82rem; background: var(--gray-200); padding: .15rem .5rem; border-radius: var(--radius-full); color: var(--gray-600); }
.contract-row-meta {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-wrap: wrap;
  font-size: .82rem;
  color: var(--gray-500);
}
.contract-remove {
  margin-left: auto;
  font-size: .78rem;
  color: var(--red);
  background: none;
  border: none;
  cursor: pointer;
  font-weight: 600;
}
.contract-remove:hover { text-decoration: underline; }

/* ── Preferences Checkboxes ──────────────────────────────── */
.pref-check-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: .5rem;
}
.pref-check {
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .45rem .7rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: .85rem;
  transition: var(--transition);
}
.pref-check:hover { border-color: var(--gold); background: rgba(212,160,23,.04); }
.pref-check input { accent-color: var(--gold); flex-shrink: 0; }
.pref-check input:checked + span { font-weight: 600; color: var(--heading); }

/* ── Profile Summary ─────────────────────────────────────── */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: .75rem;
}
.summary-item {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: .75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: .2rem;
}
.summary-label { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--gray-400); }

/* ── Modal ───────────────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,22,40,.6);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  backdrop-filter: blur(3px);
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: var(--white);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--gray-200);
}
.modal-header h3 { font-size: 1.2rem; margin: 0; }
.modal-close { font-size: 1.5rem; color: var(--gray-500); background: none; border: none; cursor: pointer; line-height: 1; }
.modal-close:hover { color: var(--heading); }
.modal-body { padding: 1.5rem 2rem; }
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: .75rem;
  padding: 1.25rem 2rem;
  border-top: 1px solid var(--gray-200);
}

/* ── Success Screen ──────────────────────────────────────── */
.signup-success { text-align: center; padding: 2rem 0; }
.signup-success-icon { font-size: 4rem; margin-bottom: 1rem; }
.signup-success h2  { font-size: 2rem; margin-bottom: 1rem; }
.signup-success p   { color: var(--gray-600); max-width: 480px; margin: 0 auto 1rem; }

/* ── Toast ───────────────────────────────────────────────── */
.signup-toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--gray-800);
  color: var(--white);
  padding: .75rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: .9rem;
  font-weight: 500;
  z-index: 9999;
  opacity: 0;
  transition: all .3s ease;
  white-space: nowrap;
  box-shadow: var(--shadow-lg);
}
.signup-toast.visible { opacity: 1; transform: translateX(-50%) translateY(0); }
.signup-toast.toast-warning { background: #c0392b; }

/* ── Btn extras ───────────────────────────────────────────── */
.btn--ghost {
  background: transparent;
  color: var(--gray-600);
  border: 1.5px solid var(--gray-300);
  padding: .6rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: .9rem;
  font-weight: 600;
  transition: var(--transition);
}
.btn--ghost:hover { border-color: var(--navy); color: var(--navy); }

.btn--xs {
  padding: .25rem .65rem;
  font-size: .78rem;
  border-radius: var(--radius-sm);
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 680px) {
  .signup-card { padding: 1.75rem 1.25rem; }
  .signup-step-stage { min-height: 0; }
  .signup-step,
  .signup-step.active {
    width: 100%;
  }
  .form-grid-2 { grid-template-columns: 1fr; }
  .form-grid-2 [style*="grid-column"] { grid-column: 1; }
  .form-field { grid-template-columns: 1fr; gap: .35rem; }
  .form-field label { text-align: left; }
  .form-field .pw-strength,
  .form-field .field-error { grid-column: 1; }
  .step-footer { flex-direction: column-reverse; }
  .step-footer .btn { width: 100%; justify-content: center; }
  .naics-manual-wrap { flex-direction: column; }
  .naics-manual-wrap input:first-child { width: 100%; }
  .modal-body { padding: 1.25rem; }
  .modal-header, .modal-footer { padding: 1.25rem; }
  .signup-step-dots .dot-label { display: none; }
}

/* ============================================================
   DARK MODE — Signup
   ============================================================ */
[data-theme="dark"] .signup-wrap {
  background: transparent;
}
[data-theme="dark"] .signup-progress-wrap {
  background: #161622;
  border-bottom-color: #2a2a3a;
  box-shadow: 0 2px 8px rgba(0,0,0,.3);
}
[data-theme="dark"] .signup-progress-track { background: var(--border); }
[data-theme="dark"] .signup-step-dot.pending .dot-num { background: var(--border); color: var(--text-muted); }
[data-theme="dark"] .signup-card {
  background: rgba(22,22,34,.75);
  border-color: rgba(42,42,58,.6);
  backdrop-filter: blur(20px);
}
[data-theme="dark"] .signup-card input,
[data-theme="dark"] .signup-card select,
[data-theme="dark"] .signup-card textarea {
  background: var(--surface-alt);
  border-color: var(--border);
  color: var(--text-primary);
}
/* Card-like components need dark bg override because light mode uses
   literal --white which stays white in dark theme by design. */
[data-theme="dark"] .step-section { background: rgba(255,255,255,.02); }
[data-theme="dark"] .naics-selected-section { background: rgba(255,255,255,.03); }
[data-theme="dark"] .pref-check,
[data-theme="dark"] .cert-badge,
[data-theme="dark"] .naics-chip,
[data-theme="dark"] .naics-result,
[data-theme="dark"] .naics-tag,
[data-theme="dark"] .naics-search-wrap input,
[data-theme="dark"] .naics-manual-wrap input {
  background: var(--surface-alt);
}
[data-theme="dark"] .pref-check:hover,
[data-theme="dark"] .cert-badge:hover {
  border-color: var(--gold);
  background: rgba(37,99,235,.08);
}
[data-theme="dark"] .cert-badge input:checked + span { color: var(--gold-light); }

/* NAICS code pill accent: keep blue tint in dark mode (design intent). */
[data-theme="dark"] .naics-code,
[data-theme="dark"] .naics-result-code,
[data-theme="dark"] .naics-tag-code { color: #93c5fd; }

[data-theme="dark"] .naics-chip:hover { border-color: var(--gold); background: rgba(37,99,235,.12); }
[data-theme="dark"] .naics-chip.added { border-color: var(--green); background: rgba(21,128,61,.18); }
[data-theme="dark"] .naics-tag { border-color: var(--gold); }
[data-theme="dark"] .naics-tag-remove:hover { color: #f87171; }
[data-theme="dark"] .cat-card { background: var(--surface-alt); }
[data-theme="dark"] .cat-card:hover { border-color: var(--gold); background: rgba(37,99,235,.08); }
[data-theme="dark"] .cat-card.selected { border-color: var(--gold); background: rgba(37,99,235,.14); }
[data-theme="dark"] .cat-check { color: var(--gold-light); }

[data-theme="dark"] .modal-overlay .modal-content {
  background: var(--navy-mid);
}
[data-theme="dark"] .modal-footer {
  border-top-color: var(--border);
}