/*
──────────────────────────────────────────────────────────────────
Copyright (c) 2026 Ilhom Abdullayev (@aib81).
Proyekt: AT MEDSERT — sertifikatsiya tizimi (ISO 13485).
Email: ilhom8108@gmail.com · Telegram: @aib81 (id: 834760045)

Mualliflik huquqi muallifga tegishli. Without written permission —
no copying, forking, or commercial use is allowed.
──────────────────────────────────────────────────────────────────
*/
/* ============================================================
   Authentication pages (login, register, change-password, profile,
   error pages, dashboard stub).
   BEM: .auth-card, .auth-card__title, .auth-form, .auth-form__field
   ============================================================ */

/* -- Layout: centered card for unauthenticated pages ---------- */
.auth-shell {
  min-height: calc(100vh - 2 * var(--space-4));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4) var(--space-3);
}

.auth-card {
  width: 100%;
  max-width: 28rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.auth-card--wide {
  max-width: 36rem;
}

.auth-card__brand {
  text-align: center;
  margin-bottom: var(--space-4);
}

.auth-card__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-header);
  text-decoration: none;
  letter-spacing: 0.05em;
}

.auth-card__logo-mark {
  width: 2.25rem;
  height: 2.25rem;
  background: var(--accent);
  color: #ffffff;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
}

.auth-card__title {
  font-size: var(--font-size-xl);
  margin: 0 0 var(--space-1) 0;
  text-align: center;
  color: var(--text-header);
}

.auth-card__subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin: 0 0 var(--space-4) 0;
  font-size: var(--font-size-sm);
}

.auth-card__footer {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.auth-card__footer a {
  color: var(--accent);
  font-weight: 600;
}

/* Mini nav bar for anonymous pages - just theme + language, no sidebar. */
.auth-topbar {
  position: fixed;
  top: var(--space-3);
  right: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  z-index: 10;
}

/* -- Form layout --------------------------------------------- */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.auth-form__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.auth-form__field label {
  color: var(--text-primary);
  font-weight: 500;
  font-size: var(--font-size-sm);
}

.auth-form__field label .required-mark {
  color: var(--danger);
  margin-left: 0.15em;
}

.auth-form__hint {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.auth-form__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.auth-form__row {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.auth-form__checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  line-height: 1.35;
}

.auth-form__checkbox input[type="checkbox"] {
  width: 1.125rem;
  height: 1.125rem;
  margin: 0;
  flex-shrink: 0;
}

/* -- Password field with visibility toggle ------------------- */
.password-field {
  position: relative;
}

.password-field input {
  padding-right: 2.75rem;
}

.password-field__toggle {
  position: absolute;
  right: var(--space-2);
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: 0;
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--space-1);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--radius-sm);
  line-height: 1;
}

.password-field__toggle:hover,
.password-field__toggle:focus-visible {
  color: var(--text-header);
  background: var(--bg-alternate);
}

/* -- Password strength indicator ----------------------------- */
.password-strength {
  margin-top: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--bg-alternate);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.password-strength__title {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin: 0 0 var(--space-1) 0;
  font-weight: 600;
}

.password-strength__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.password-strength__item {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.password-strength__item::before {
  content: "×";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--danger);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.85em;
  flex-shrink: 0;
}

.password-strength__item.is-ok {
  color: var(--text-primary);
}

.password-strength__item.is-ok::before {
  content: "✓";
  background: var(--success);
}

/* -- Alerts --------------------------------------------------- */
.auth-alert {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  margin-bottom: var(--space-3);
  font-size: var(--font-size-sm);
}

.auth-alert[hidden] {
  display: none;
}

.auth-alert--danger {
  background: rgba(231, 76, 60, 0.12);
  border-color: var(--danger);
  color: var(--text-primary);
}

.auth-alert--warning {
  background: rgba(243, 156, 18, 0.12);
  border-color: var(--warning);
  color: var(--text-primary);
}

.auth-alert--info {
  background: rgba(52, 152, 219, 0.12);
  border-color: var(--info);
  color: var(--text-primary);
}

.auth-alert--success {
  background: rgba(39, 174, 96, 0.12);
  border-color: var(--success);
  color: var(--text-primary);
}

/* -- Profile card -------------------------------------------- */
.profile-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .profile-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.profile-field {
  background: var(--bg-alternate);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
}

.profile-field__label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  display: block;
  margin-bottom: 0.25rem;
}

.profile-field__value {
  color: var(--text-primary);
  font-weight: 500;
  word-break: break-word;
}

.profile-field__value--muted {
  color: var(--text-secondary);
  font-style: italic;
}

.profile-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-4);
}

/* -- Error page layout --------------------------------------- */
.error-shell {
  min-height: calc(100vh - 2 * var(--space-4));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4) var(--space-3);
  text-align: center;
}

.error-card {
  max-width: 32rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.error-card__code {
  font-size: 4rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin: 0 0 var(--space-2) 0;
  letter-spacing: 0.02em;
}

.error-card__code--danger {
  color: var(--danger);
}

.error-card__title {
  margin: 0 0 var(--space-2) 0;
  color: var(--text-header);
}

.error-card__message {
  color: var(--text-secondary);
  margin: 0 0 var(--space-4) 0;
}

/* -- Dashboard stub ------------------------------------------ */
.dashboard-stub__welcome {
  font-size: var(--font-size-xl);
  color: var(--text-header);
  margin-bottom: var(--space-3);
}

.dashboard-stub__actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-4);
}

.dashboard-stub__role {
  display: inline-block;
  padding: 0.2rem 0.75rem;
  background: var(--accent);
  color: #ffffff;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: capitalize;
}

/* -- Links as buttons for inline CTA ------------------------- */
.auth-link-button {
  display: inline-block;
  font-weight: 600;
  color: var(--accent);
}

.auth-link-button:hover,
.auth-link-button:focus-visible {
  color: var(--accent-hover);
  text-decoration: underline;
}

/* -- User menu in sidebar (authenticated) -------------------- */
.nav__user {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-alternate);
}

.nav__user-name {
  font-weight: 600;
  color: var(--text-header);
  font-size: var(--font-size-sm);
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav__user-role {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.nav__user-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-top: var(--space-1);
}

.nav__user-actions .btn {
  justify-content: flex-start;
  min-height: 2rem;
  font-size: var(--font-size-sm);
}

.nav__guest {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

/* Small screens: auth card stays readable */
@media (max-width: 480px) {
  .auth-card {
    padding: var(--space-4) var(--space-3);
  }
  .error-card__code {
    font-size: 3rem;
  }
}

/* --- 2FA block on profile page --------------------------------- */
.twofa-block {
  margin-top: 2rem;
  padding: 1.25rem;
  border: 1px solid var(--color-border, #ddd);
  border-radius: 6px;
  background: var(--color-surface, #fff);
}
.twofa-block__title {
  margin: 0 0 0.35rem 0;
  font-size: 1.15rem;
}
.twofa-block__desc {
  margin: 0 0 1rem 0;
  color: var(--color-text-muted, #666);
}
.twofa-block__warning {
  padding: 0.55rem 0.75rem;
  background: var(--color-warning-bg, #fff4e5);
  color: var(--color-warning-fg, #b45309);
  border-radius: 4px;
  margin: 0.75rem 0;
  font-size: 0.95rem;
}
.twofa-block__qr {
  text-align: center;
  margin: 1rem 0;
}
.twofa-block__qr img {
  max-width: 100%;
  height: auto;
  background: #fff;
  padding: 8px;
  border: 1px solid var(--color-border, #ddd);
  border-radius: 4px;
}
.twofa-block__secret {
  margin: 0.75rem 0;
  font-family: ui-monospace, monospace;
  word-break: break-all;
}
.twofa-block__secret-label {
  color: var(--color-text-muted, #666);
  margin-right: 0.5rem;
}
.twofa-block__confirm,
.twofa-block__disable {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--color-border, #ddd);
}
.badge--success {
  background: var(--color-success-bg, #e7f6ec);
  color: var(--color-success-fg, #1a7f37);
}
.badge--muted {
  background: var(--color-muted, #e9ecef);
  color: var(--color-text-muted, #777);
}

/* --- 2FA second step in login card -------------------------------- */
.auth-twofa-step {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border, #ddd);
}

/* ============================================================
   Web 035: фирменный стиль Login (государственный уровень)
   ============================================================ */

.auth-shell--branded {
  position: relative;
  background: linear-gradient(135deg, #007084 0%, #005a6b 100%);
  min-height: 100vh;
  overflow: hidden;
}

/* Полупрозрачный щит-логотип как watermark */
.auth-watermark {
  position: absolute;
  inset: 0;
  background-image: url("../../img/logo_watermark.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 70vmin auto;
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
}

/* Карточка над watermark'ом */
.auth-shell--branded .auth-card {
  position: relative;
  z-index: 1;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
}

/* Блок с официальным названием организации */
.auth-card__org {
  margin-top: 12px;
  text-align: center;
  line-height: 1.45;
  color: var(--text-primary, #1f1b20);
  font-size: 12px;
  letter-spacing: 0.2px;
  border-top: 1px solid rgba(0, 112, 132, 0.18);
  padding-top: 10px;
  width: 100%;
}
.auth-card__org strong {
  color: #007084;
  letter-spacing: 0.3px;
  font-size: 13px;
}
.auth-card__org-sub {
  display: block;
  margin-top: 4px;
  opacity: 0.75;
  font-size: 11px;
  font-style: italic;
}

/* Контакты внизу карты */
.auth-card__contacts {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border, #ddd);
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--text-secondary, #888);
}

/* Топбар (язык/тема) должен быть поверх watermark */
.auth-shell--branded ~ .auth-topbar,
.auth-shell--branded .auth-topbar {
  position: relative;
  z-index: 2;
}

/* На тёмной теме watermark делаем чуть ярче */
:root[data-theme="dark"] .auth-shell--branded {
  background: linear-gradient(135deg, #005a6b 0%, #00404d 100%);
}
:root[data-theme="dark"] .auth-watermark {
  opacity: 0.18;
}
:root[data-theme="dark"] .auth-card__org strong {
  color: #4cb5c8;
}

/* Адаптив для мобильных */
@media (max-width: 600px) {
  .auth-watermark {
    background-size: 90vmin auto;
    opacity: 0.25;
  }
  .auth-card__contacts {
    gap: 10px;
    font-size: 11px;
  }
}

/* Web 035: фирменный стиль для error-pages (404/403/500/401) */
.error-shell--branded {
  position: relative;
  background: linear-gradient(135deg, #007084 0%, #005a6b 100%);
  min-height: 100vh;
  overflow: hidden;
}
.error-shell--branded .error-card {
  position: relative;
  z-index: 1;
  box-shadow: 0 12px 40px rgba(0,0,0,0.28);
}
.error-card__logo {
  width: 72px;
  height: auto;
  margin: 0 auto 16px;
  display: block;
}
.error-card__org {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border, rgba(0,0,0,.1));
  font-size: 11px;
  color: var(--text-secondary, #888);
  text-align: center;
  line-height: 1.4;
}
.error-card__org strong { color: #007084; }
:root[data-theme="dark"] .error-shell--branded {
  background: linear-gradient(135deg, #005a6b 0%, #00404d 100%);
}
:root[data-theme="dark"] .error-card__org strong { color: #4cb5c8; }