/* DoctorsHub24 Dynamic Multi-Role Sign-Up Portal */
.dh-signup-wrap {
  --signup-accent: #0D9488;
  --signup-accent-soft: color-mix(in srgb, var(--signup-accent) 12%, transparent);
  --signup-border: #CBD5E1;
  --signup-text: #0F172A;
  --signup-muted: #475569;
  --signup-err: #C81E1E;
  --signup-ok: #0F766E;
  max-width: 1200px;
  margin-inline: auto;
  padding: clamp(1rem, 2.5vw, 2rem) clamp(0.75rem, 2vw, 1.25rem) 3rem;
}

.dh-signup-header-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-block-end: 1rem;
}

/* Single-row scrollable role tablist (WCAG 1.4.1 underline + scroll snap) */
.dh-role-tablist {
  display: flex;
  align-items: stretch;
  gap: 0.35rem;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: inline proximity;
  padding: 0.25rem 0.25rem 0.45rem;
  border-block-end: 1px solid #E2E8F0;
  scrollbar-width: thin;
}

.dh-role-tab {
  position: relative;
  flex: none;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-block-size: 44px;
  padding: 0.55rem 0.95rem;
  border: 1px solid #E2E8F0;
  border-radius: 10px 10px 4px 4px;
  background: #FFFFFF;
  color: #334155;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

.dh-role-tab:hover {
  background: #F8FAFC;
  color: #0F172A;
}

.dh-role-tab:focus-visible {
  outline: 3px solid var(--signup-accent);
  outline-offset: 2px;
}

.dh-role-tab[aria-selected="true"] {
  color: var(--signup-accent);
  background: var(--signup-accent-soft);
  border-color: color-mix(in srgb, var(--signup-accent) 40%, #CBD5E1);
}

/* Shape indicator (underline drawn via border for Forced Colors compatibility) */
.dh-role-tab[aria-selected="true"]::after {
  content: "";
  position: absolute;
  inset: auto 0 -1px;
  border-block-end: 3px solid var(--signup-accent);
}

.dh-role-tab-closed {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.12rem 0.4rem;
  border-radius: 999px;
  background: #FEE2E2;
  color: #991B1B;
}

.dh-signup-grid {
  display: grid;
  grid-template-columns: minmax(290px, 390px) minmax(0, 1fr);
  gap: clamp(1rem, 2.5vw, 1.75rem);
  align-items: start;
  margin-block-start: 1rem;
}

@media (max-width: 960px) {
  .dh-signup-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.dh-signup-showcase {
  position: sticky;
  top: 5.25rem;
  border-radius: 18px;
  padding: clamp(1.25rem, 2.5vw, 1.85rem);
  color: #FFFFFF;
  background: linear-gradient(155deg, #0B3A5C 0%, #0F172A 62%, color-mix(in srgb, var(--signup-accent) 72%, #0B3A5C) 100%);
  box-shadow: 0 20px 44px rgba(15, 23, 42, 0.14);
}

@media (max-width: 960px) {
  .dh-signup-showcase {
    position: static;
  }
}

.dh-showcase-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.dh-showcase-title {
  margin: 0.9rem 0 0.5rem;
  font-size: clamp(1.28rem, 2vw, 1.65rem);
  line-height: 1.25;
  font-weight: 700;
  color: #FFFFFF;
}

.dh-showcase-sub {
  margin: 0 0 1.1rem;
  color: rgba(241, 245, 249, 0.88);
  font-size: 0.95rem;
  line-height: 1.55;
}

.dh-showcase-list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.dh-showcase-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.9rem;
  line-height: 1.45;
  color: rgba(248, 250, 252, 0.95);
}

.dh-showcase-list i {
  color: #5EEAD4;
  flex-shrink: 0;
  margin-block-start: 0.15rem;
}

.dh-showcase-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
  padding-block-start: 1rem;
  border-block-start: 1px solid rgba(255, 255, 255, 0.16);
}

.dh-showcase-stat {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 0.6rem 0.55rem;
  text-align: center;
}

.dh-showcase-stat strong {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  color: #FFFFFF;
}

.dh-showcase-stat span {
  display: block;
  font-size: 0.72rem;
  color: rgba(226, 232, 240, 0.86);
}

.dh-showcase-mode {
  margin-block-start: 1rem;
  padding: 0.65rem 0.8rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #F8FAFC;
}

/* Main registration card */
.dh-signup-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 18px;
  padding: clamp(1.2rem, 2.5vw, 2rem);
  box-shadow: 0 12px 34px rgba(15, 23, 42, 0.06);
}

.dh-signup-card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-block-end: 1.25rem;
  padding-block-end: 1rem;
  border-block-end: 1px solid #F1F5F9;
}

.dh-signup-card-head h1 {
  margin: 0;
  font-size: clamp(1.35rem, 2.2vw, 1.7rem);
  font-weight: 800;
  color: var(--signup-text);
  line-height: 1.2;
}

.dh-signup-card-head p {
  margin: 0.3rem 0 0;
  font-size: 0.94rem;
  color: var(--signup-muted);
}

.dh-role-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--signup-accent);
  background: var(--signup-accent-soft);
  border: 1px solid color-mix(in srgb, var(--signup-accent) 28%, transparent);
}

.dh-form-fieldset {
  border: 1px solid #E2E8F0;
  border-radius: 14px;
  padding: 1rem 1.1rem 1.15rem;
  margin: 0 0 1.25rem;
  background: #FAFCFF;
}

.dh-form-fieldset legend {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #1E293B;
  padding-inline: 0.45rem;
  width: auto;
  margin-block-end: 0;
}

.dh-fields-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.95rem 1rem;
  margin-block-start: 0.35rem;
}

@media (max-width: 640px) {
  .dh-fields-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.dh-field {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.28rem;
}

.dh-signup-wrap .form-row {
  margin-block-end: 0;
}

.dh-signup-wrap .form-row input,
.dh-signup-wrap .form-row select,
.dh-signup-wrap .form-row textarea {
  max-width: 100%;
}

.dh-field--full {
  grid-column: 1 / -1;
}

.dh-field[hidden] {
  display: none !important;
}

.dh-field label {
  font-size: 0.88rem;
  font-weight: 600;
  color: #1E293B;
  line-height: 1.35;
}

.dh-req-star {
  color: var(--signup-err);
  font-weight: 800;
}

.dh-opt-tag {
  font-weight: 500;
  font-size: 0.78rem;
  color: #64748B;
}

.dh-hint {
  font-size: 0.8rem;
  color: #475569;
  line-height: 1.35;
}

.dh-field input[type="text"],
.dh-field input[type="email"],
.dh-field input[type="tel"],
.dh-field input[type="password"],
.dh-field input[type="date"],
.dh-field input[type="number"],
.dh-field input[type="url"],
.dh-field select,
.dh-field textarea {
  width: 100%;
  min-block-size: 48px;
  padding: 0.65rem 0.85rem;
  border: 1.5px solid #94A3B8;
  border-radius: 10px;
  background: #FFFFFF;
  color: #0F172A;
  font: inherit;
  font-size: max(1rem, 1em);
  line-height: 1.4;
  box-sizing: border-box;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.dh-field textarea {
  min-block-size: 86px;
  resize: vertical;
}

.dh-field :is(input, select, textarea):focus-visible {
  outline: 3px solid color-mix(in srgb, var(--signup-accent) 45%, transparent);
  outline-offset: 1px;
  border-color: var(--signup-accent);
}

/* Never use raw :invalid before user interaction */
.dh-field :is(input, select, textarea):is(:user-invalid, .user-invalid-fallback) {
  border-color: var(--signup-err);
  background-color: #FEF2F2;
}

.dh-field :is(input, select, textarea):is(:user-valid, .user-valid-fallback) {
  border-color: var(--signup-ok);
}

.dh-error-msg {
  display: none;
  color: var(--signup-err);
  font-size: 0.82rem;
  font-weight: 600;
  margin-block-start: 0.15rem;
}

.dh-field :is(input, select, textarea):is(:user-invalid, .user-invalid-fallback) ~ .dh-error-msg,
.dh-field .dh-pwd-wrap:has(input:is(:user-invalid, .user-invalid-fallback)) ~ .dh-error-msg {
  display: block;
}

.dh-pwd-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.dh-pwd-wrap input {
  padding-inline-end: 4.5rem;
}

.dh-pwd-toggle {
  position: absolute;
  inset-inline-end: 0.45rem;
  top: 50%;
  transform: translateY(-50%);
  min-block-size: 36px;
  padding: 0.25rem 0.65rem;
  border: 1px solid #CBD5E1;
  border-radius: 7px;
  background: #F8FAFC;
  color: #0F172A;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
}

.dh-pwd-toggle:focus-visible {
  outline: 2px solid var(--signup-accent);
  outline-offset: 1px;
}

.dh-checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.6rem 0.75rem;
  border-radius: 10px;
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  min-block-size: 48px;
}

.dh-checkbox-row input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-block-start: 0.15rem;
  accent-color: var(--signup-accent);
  flex-shrink: 0;
  cursor: pointer;
}

.dh-checkbox-row label {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: #1E293B;
  cursor: pointer;
  line-height: 1.4;
}

.dh-submit-btn {
  width: 100%;
  min-block-size: 52px;
  padding: 0.8rem 1.25rem;
  border: none;
  border-radius: 12px;
  background: var(--signup-accent);
  color: #FFFFFF;
  font: inherit;
  font-size: 1.02rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  box-shadow: 0 10px 24px color-mix(in srgb, var(--signup-accent) 26%, transparent);
  transition: transform 0.14s ease, filter 0.14s ease;
}

.dh-submit-btn:hover:not(:disabled) {
  filter: brightness(0.95);
  transform: translateY(-1px);
}

.dh-submit-btn:disabled {
  opacity: 0.65;
  cursor: wait;
}

.dh-submit-btn:focus-visible {
  outline: 3px solid #0F172A;
  outline-offset: 2px;
}

.dh-alert {
  padding: 0.9rem 1rem;
  border-radius: 12px;
  margin-block-end: 1.15rem;
  font-size: 0.93rem;
  line-height: 1.45;
  border: 1px solid transparent;
}

.dh-alert-error {
  background: #FEF2F2;
  color: #991B1B;
  border-color: #FECACA;
}

.dh-alert-success {
  background: #ECFDF5;
  color: #065F46;
  border-color: #A7F3D0;
}

.dh-alert-info {
  background: #EFF6FF;
  color: #1E40AF;
  border-color: #BFDBFE;
}

.dh-signup-foot {
  margin-block-start: 1.1rem;
  padding-block-start: 1rem;
  border-block-start: 1px solid #F1F5F9;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--signup-muted);
}

.dh-signup-foot a {
  color: var(--signup-accent);
  font-weight: 700;
  text-decoration: none;
}

.dh-signup-foot a:hover {
  text-decoration: underline;
}

.dh-closed-banner {
  padding: 1.2rem;
  border-radius: 12px;
  background: #FFFBEB;
  border: 1px solid #FDE68A;
  color: #92400E;
  font-size: 0.95rem;
}

.visually-hidden:where(:not(:focus-within, :active)) {
  position: absolute !important;
  clip-path: inset(50%) !important;
  overflow: hidden !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  border: 0 !important;
  white-space: nowrap !important;
}