.auth-shell {
  min-height: 100vh;
  background: radial-gradient(circle at 15% 10%, rgba(40, 167, 255, 0.16), transparent 36%),
              radial-gradient(circle at 80% 5%, rgba(0, 210, 211, 0.14), transparent 34%),
              #070a13;
  color: #eef3ff;
  font-family: "Segoe UI", "Trebuchet MS", sans-serif;
}

.auth-main {
  padding: 3.5rem 0;
}

.auth-card {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(21, 31, 52, 0.92), rgba(10, 15, 27, 0.92));
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.auth-hero {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  background: linear-gradient(130deg, rgba(24, 38, 66, 0.95), rgba(15, 56, 79, 0.9));
}

.auth-hero .chip {
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.auth-label {
  display: block;
  font-size: 0.9rem;
  color: #d4e2ff;
  margin-bottom: 0.4rem;
}

.auth-input,
.auth-textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(4, 8, 17, 0.55);
  color: #f2f6ff;
  padding: 0.62rem 0.8rem;
}

.auth-input:focus,
.auth-textarea:focus {
  outline: none;
  border-color: #28a7ff;
  box-shadow: 0 0 0 3px rgba(40, 167, 255, 0.2);
}

.auth-input[disabled] {
  opacity: 0.8;
  color: #b4c4ea;
}

.auth-btn {
  width: 100%;
  border: 0;
  border-radius: 10px;
  padding: 0.68rem 1rem;
  color: #001225;
  background: linear-gradient(90deg, #28a7ff, #00d2d3);
  font-weight: 700;
}

.auth-btn:hover {
  filter: brightness(1.05);
}

.auth-status {
  min-height: 1.4rem;
  color: #b5c8ef;
  font-size: 0.92rem;
}

.auth-aside-list {
  margin: 1rem 0 0;
  padding-left: 1rem;
  color: #d6e4ff;
}

.auth-aside-list li {
  margin-bottom: 0.4rem;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.sticky-top {
  position: sticky;
  top: 0;
  z-index: 30;
}

.d-flex {
  display: flex;
}

.align-items-center {
  align-items: center;
}

.align-items-stretch {
  align-items: stretch;
}

.justify-content-between {
  justify-content: space-between;
}

.gap-2 {
  gap: 0.5rem;
}

.g-3 {
  gap: 1rem 1rem;
}

.g-4 {
  gap: 1.5rem 1.5rem;
}

.ms-auto {
  margin-left: auto;
}

.mt-2 {
  margin-top: 0.5rem;
}

.mt-3 {
  margin-top: 1rem;
}

.mb-0 {
  margin-bottom: 0;
}

.mb-2 {
  margin-bottom: 0.75rem;
}

.p-4 {
  padding: 1.5rem;
}

.p-md-5 {
  padding: 2rem;
}

.row {
  display: grid;
  grid-template-columns: 1fr;
}

.col-12,
.col-md-6,
.col-lg-5,
.col-lg-7 {
  min-width: 0;
}

.navbar {
  min-height: 72px;
}

.navbar-brand {
  text-decoration: none;
}

.text-light {
  color: #eef3ff;
}

.fw-semibold {
  font-weight: 600;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 999px;
  padding: 0.62rem 1rem;
  transition: filter 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.btn-sm {
  padding: 0.48rem 0.9rem;
  font-size: 0.92rem;
}

.btn-outline-light {
  border: 1px solid rgba(255, 255, 255, 0.45);
  color: #eef3ff;
  background: transparent;
}

.btn-outline-light:hover,
.btn-brand:hover {
  filter: brightness(1.06);
}

@media (min-width: 768px) {
  .row.g-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .col-12 {
    grid-column: 1 / -1;
  }

  .p-md-5 {
    padding: 2.5rem;
  }
}

@media (min-width: 992px) {
  .row.g-4.align-items-stretch {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

.auth-block {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 0.9rem;
  background: rgba(6, 12, 24, 0.62);
}

.auth-block-title {
  color: #cfe2ff;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 0.6rem;
}

.auth-btn-secondary {
  background: transparent;
  color: #d5e5ff;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.auth-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.06);
}

.auth-rules {
  margin: 0;
  padding-left: 1.1rem;
  color: #9cb3de;
  font-size: 0.9rem;
  line-height: 1.5;
}

.auth-rules li.ok {
  color: #6de4ab;
}

.auth-autocomplete-wrap {
  position: relative;
}

.auth-suggestions {
  display: none;
  position: absolute;
  z-index: 32;
  left: 0;
  right: 0;
  top: calc(100% + 4px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  background: rgba(4, 8, 17, 0.98);
  box-shadow: 0 14px 24px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}

.auth-suggestions.is-open {
  display: block;
}

.auth-suggestion-item {
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  color: #e5eeff;
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  cursor: pointer;
}

.auth-suggestion-item:last-child {
  border-bottom: 0;
}

.auth-suggestion-item:hover {
  background: rgba(34, 125, 219, 0.2);
}

.auth-check-label {
  color: #dce6ff;
  font-size: 0.93rem;
}

.auth-check-label input {
  margin: 0;
}

.auth-input.auth-locked,
.auth-textarea.auth-locked {
  opacity: 0.65;
  cursor: not-allowed;
}

.auth-modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  background: rgba(0, 0, 0, 0.56);
  padding: 1rem;
}

.auth-modal.is-open {
  display: flex;
}

.auth-modal-card {
  width: min(520px, 100%);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(20, 29, 49, 0.97), rgba(8, 12, 23, 0.97));
  padding: 1rem 1rem 1.1rem;
}

.auth-modal-card h3 {
  margin: 0 0 0.4rem;
}

.auth-modal-card p {
  margin: 0 0 0.9rem;
  color: #d4e3ff;
}

.auth-modal-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}