/* ══════════════════════════════════════════════════════════════
   auth.css — модалка входа/регистрации и аккаунт в шапке (auth.jsx)

   Подключается на всех страницах, в т.ч. на home.html без ds.css,
   поэтому токены свои (--au-*), с теми же значениями, что в ds.css.
   В shared.css стоит  * { border-radius: 4px !important } — любое
   скругление здесь только с !important.
   Тёмная тема — html[data-theme="dark"] (как в shared.css).
   ══════════════════════════════════════════════════════════════ */

:root {
  --au-font:    var(--font-sans, 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif);
  --au-ink:     #0B1324;
  --au-ink-2:   #334155;
  --au-ink-3:   #475569;
  --au-ink-4:   #64748B;
  --au-ink-5:   #94A3B8;
  --au-surface: #FFFFFF;
  --au-soft:    #F3F6FA;
  --au-soft-2:  #EEF2F7;
  --au-line:    #E2E8F0;
  --au-accent:  #2563EB;
  --au-accent-2:#1D4ED8;
  --au-accent-soft: #EFF6FF;
  --au-ring:    #93C5FD;
  --au-bad:     #DC2626;
  --au-bad-soft:#FEF2F2;
  --au-bad-line:#FECACA;
  --au-warn:    #B45309;
  --au-warn-soft:#FFFBEB;
  --au-backdrop: rgba(11, 19, 36, .55);
  --au-shadow:  0 30px 80px -24px rgba(15, 23, 42, .45), 0 2px 8px rgba(15, 23, 42, .08);
  --au-pop-shadow: 0 24px 60px -20px rgba(15, 23, 42, .35), 0 2px 6px rgba(15, 23, 42, .06);
  --au-ease:    cubic-bezier(.22, 1, .36, 1);
}
html[data-theme="dark"] {
  --au-ink:     #FFFFFF;
  --au-ink-2:   #E5EBF5;
  --au-ink-3:   #CDD8EA;
  --au-ink-4:   #A6B6D2;
  --au-ink-5:   #7088B0;
  --au-surface: #0F1D3D;
  --au-soft:    #16295A;
  --au-soft-2:  #1B3168;
  --au-line:    rgba(255, 255, 255, .14);
  --au-accent:  #60A5FA;
  --au-accent-2:#93C5FD;
  --au-accent-soft: rgba(96, 165, 250, .16);
  --au-ring:    #60A5FA;
  --au-bad:     #FCA5A5;
  --au-bad-soft:rgba(248, 113, 113, .14);
  --au-bad-line:rgba(248, 113, 113, .4);
  --au-warn:    #FCD34D;
  --au-warn-soft:rgba(252, 211, 77, .12);
  --au-backdrop: rgba(3, 8, 20, .7);
  --au-shadow:  0 30px 80px -20px rgba(0, 0, 0, .7), 0 0 0 1px rgba(255, 255, 255, .08);
  --au-pop-shadow: 0 24px 60px -20px rgba(0, 0, 0, .7), 0 0 0 1px rgba(255, 255, 255, .08);
}

/* блокировка прокрутки под модалкой (классом — шапка правит body.style) */
html.bp-auth-lock, html.bp-auth-lock body { overflow: hidden !important; }

/* ══════════════ Модалка ══════════════ */
.bp-auth-backdrop {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  padding: 24px 16px;
  overflow-y: auto;
  background: var(--au-backdrop);
  -webkit-backdrop-filter: blur(6px);
          backdrop-filter: blur(6px);
  animation: bp-auth-fade .18s ease-out;
  box-sizing: border-box;
}
.bp-auth-dialog {
  position: relative;
  width: 100%; max-width: 420px;
  margin: auto;
  padding: 32px 32px 26px;
  box-sizing: border-box;
  color: var(--au-ink-2);
  background: var(--au-surface);
  border-radius: 20px !important;
  box-shadow: var(--au-shadow);
  font-family: var(--au-font);
  font-size: 14px; line-height: 1.5;
  text-align: left;
  animation: bp-auth-in .26s var(--au-ease);
}
.bp-auth-dialog *, .bp-auth-dialog *::before, .bp-auth-dialog *::after { box-sizing: border-box; }
@keyframes bp-auth-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes bp-auth-in   { from { opacity: 0; transform: translateY(12px) scale(.98); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .bp-auth-backdrop, .bp-auth-dialog { animation: none; }
}

.bp-auth-close {
  position: absolute; top: 14px; right: 14px;
  width: 40px; height: 40px;
  display: inline-grid; place-items: center;
  padding: 0; border: 0; cursor: pointer;
  color: var(--au-ink-4); background: transparent;
  border-radius: 12px !important;
  transition: background .15s, color .15s;
}
.bp-auth-close:hover { color: var(--au-ink); background: var(--au-soft-2); }

/* логотип как в шапке (маски), без подложки */
.bp-auth-brand { display: flex; margin-bottom: 16px; }
.bp-auth-brand img { width: 30px; height: 30px; object-fit: contain; display: block; }

.bp-auth-title {
  margin: 0 40px 6px 0;
  font: 800 24px/1.15 var(--au-font);
  letter-spacing: 0;
  color: var(--au-ink);
}
.bp-auth-sub { margin: 0 0 20px; font-size: 14px; line-height: 1.5; color: var(--au-ink-3); }

/* сегмент «Вход / Регистрация» */
.bp-auth-seg {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4px;
  padding: 4px; margin-bottom: 20px;
  background: var(--au-soft-2);
  border-radius: 12px !important;
}
.bp-auth-seg button {
  height: 38px; padding: 0 10px;
  font: 600 14px/1 var(--au-font); letter-spacing: 0;
  color: var(--au-ink-3); background: transparent;
  border: 0; cursor: pointer;
  border-radius: 9px !important;
  transition: background .15s, color .15s, box-shadow .15s;
}
.bp-auth-seg button:hover { color: var(--au-ink); }
.bp-auth-seg button.is-active {
  color: var(--au-ink); background: var(--au-surface);
  box-shadow: 0 1px 3px rgba(15, 23, 42, .12);
}
html[data-theme="dark"] .bp-auth-seg button.is-active { background: #2A4A8F; box-shadow: none; }

/* поля */
.bp-auth-form { display: flex; flex-direction: column; gap: 16px; margin: 0; }
.bp-auth-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.bp-auth-field label {
  font: 600 13px/1.3 var(--au-font); letter-spacing: 0;
  color: var(--au-ink-2);
}
.bp-auth-field input {
  width: 100%; height: 48px; padding: 0 14px;
  font: 400 15px/1.2 var(--au-font); letter-spacing: 0;
  color: var(--au-ink);
  background: var(--au-surface);
  border: 1px solid var(--au-line);
  border-radius: 12px !important;
  outline: none;
  box-shadow: none;
  transition: border-color .15s, box-shadow .15s;
  -webkit-appearance: none; appearance: none;
}
.bp-auth-field input::placeholder { color: var(--au-ink-5); }
.bp-auth-field input:hover { border-color: #CBD5E1; }
.bp-auth-field input:focus { border-color: var(--au-accent); box-shadow: 0 0 0 3px rgba(37, 99, 235, .18); }
.bp-auth-field input:disabled { opacity: .7; }
.bp-auth-field.is-invalid input { border-color: var(--au-bad); }
.bp-auth-field.is-invalid input:focus { box-shadow: 0 0 0 3px rgba(220, 38, 38, .16); }
html[data-theme="dark"] .bp-auth-field input { background: var(--au-soft); }
html[data-theme="dark"] .bp-auth-field input:hover { border-color: rgba(255, 255, 255, .28); }

.bp-auth-pw { position: relative; }
.bp-auth-pw input { padding-right: 52px; }
.bp-auth-eye {
  position: absolute; top: 4px; right: 4px;
  width: 40px; height: 40px;
  display: inline-grid; place-items: center;
  padding: 0; border: 0; cursor: pointer;
  color: var(--au-ink-4); background: transparent;
  border-radius: 9px !important;
}
.bp-auth-eye:hover { color: var(--au-ink); background: var(--au-soft-2); }

.bp-auth-err, .bp-auth-hint { margin: 0; font-size: 13px; line-height: 1.4; }
.bp-auth-err  { color: var(--au-bad); font-weight: 500; }
.bp-auth-hint { color: var(--au-ink-4); }

.bp-auth-alert {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 10px 12px;
  font-size: 13.5px; line-height: 1.45; font-weight: 500;
  color: var(--au-bad);
  background: var(--au-bad-soft);
  border: 1px solid var(--au-bad-line);
  border-radius: 10px !important;
}
.bp-auth-alert svg { margin-top: 1px; }

.bp-auth-submit {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; height: 52px; margin-top: 4px; padding: 0 24px;
  font: 700 16px/1 var(--au-font); letter-spacing: 0;
  color: #FFFFFF;
  background: linear-gradient(135deg, #3B82F6, #1D4ED8);
  border: 0; cursor: pointer;
  border-radius: 12px !important;
  box-shadow: 0 14px 30px -12px rgba(37, 99, 235, .8);
  transition: transform .2s var(--au-ease), box-shadow .2s, opacity .2s;
}
.bp-auth-submit:hover { transform: translateY(-1px); box-shadow: 0 18px 34px -12px rgba(37, 99, 235, .9); }
.bp-auth-submit:active { transform: scale(.98); }
.bp-auth-submit:disabled { cursor: progress; opacity: .75; transform: none; }
.bp-auth-spin {
  width: 16px; height: 16px; flex: none;
  border: 2px solid rgba(255, 255, 255, .45); border-top-color: #FFFFFF;
  border-radius: 50% !important;
  animation: bp-auth-rot .8s linear infinite;
}
@keyframes bp-auth-rot { to { transform: rotate(360deg); } }

.bp-auth-switch { margin: 18px 0 0; text-align: center; font-size: 14px; color: var(--au-ink-3); }
.bp-auth-link {
  display: inline; padding: 0; border: 0; background: none; cursor: pointer;
  font: inherit; font-weight: 600; color: var(--au-accent);
  text-decoration: none;
}
.bp-auth-link:hover { color: var(--au-accent-2); text-decoration: underline; }

.bp-auth-dialog button:focus-visible,
.bp-auth-dialog a:focus-visible { outline: 3px solid var(--au-ring); outline-offset: 2px; }

@media (max-width: 480px) {
  .bp-auth-backdrop { padding: 12px; align-items: flex-end; }
  .bp-auth-dialog { padding: 24px 18px 20px; border-radius: 18px !important; }
  .bp-auth-title { font-size: 22px; }
  .bp-auth-brand { margin-bottom: 12px; }
  .bp-auth-brand img { width: 26px; height: 26px; }
  .bp-auth-sub { margin-bottom: 16px; }
}
@media (max-width: 480px) and (max-height: 640px) {
  .bp-auth-backdrop { align-items: flex-start; }
}

/* ══════════════ Аккаунт в шапке ══════════════ */
/* «Войти» — внешний вид от .bp-btn-ghost шапки; тут только сброс <button> */
.bp-acc-login { font-family: inherit; border: 0; cursor: pointer; white-space: nowrap; }
.bp-header-v4 .bp-acc-login { font-family: var(--au-font); }

/* плейсхолдер, пока статус неизвестен: ширина как у «Войти» */
.bp-acc-ph { display: inline-block; width: 62px; height: 40px; flex: none; }
.bp-acc-ph--mobile { display: block; width: 100%; height: 44px; }

.bp-acc { position: relative; flex: none; }
.bp-acc-btn {
  display: inline-flex; align-items: center; gap: 10px;
  height: 44px; max-width: 260px; padding: 0 8px 0 4px;
  font-family: var(--au-font); letter-spacing: 0; text-align: left;
  color: #0B1220;
  background: transparent; border: 0; cursor: pointer;
  border-radius: 12px !important;
  transition: background .15s, color .15s;
}
.bp-acc-btn:hover, .bp-acc.is-open .bp-acc-btn { background: rgba(15, 23, 42, .06); }
.bp-acc-btn:focus-visible { outline: 3px solid var(--au-ring); outline-offset: 2px; }
.bp-acc-btn-txt { display: flex; flex-direction: column; min-width: 0; line-height: 1.15; }
.bp-acc-btn-email {
  max-width: 170px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-size: 13.5px; font-weight: 600;
}
.bp-acc-btn-plan { font-size: 12px; font-weight: 500; opacity: .72; }
.bp-acc-chev { display: inline-flex; opacity: .7; transition: transform .2s; }
.bp-acc.is-open .bp-acc-chev { transform: rotate(180deg); }

.bp-acc-ava {
  width: 32px; height: 32px; flex: none;
  display: inline-grid; place-items: center;
  font: 800 14px/1 var(--au-font); letter-spacing: 0;
  color: #FFFFFF;
  background: linear-gradient(135deg, #3B82F6, #1D4ED8);
  border-radius: 999px !important;
}
.bp-acc-ava--lg { width: 40px; height: 40px; font-size: 16px; }

/* шапка поверх фото (page-space) — белый текст */
html.page-space .bp-header-v4 .bp-acc-btn { color: #FFFFFF; }
html.page-space .bp-header-v4 .bp-acc-btn:hover,
html.page-space .bp-header-v4 .bp-acc.is-open .bp-acc-btn { background: rgba(255, 255, 255, .12); }
html.page-space .bp-header-v4 .bp-acc-ava { box-shadow: 0 0 0 2px rgba(255, 255, 255, .35); }
html[data-theme="dark"] .bp-acc-btn { color: #FFFFFF; }
html[data-theme="dark"] .bp-acc-btn:hover { background: rgba(255, 255, 255, .1); }

/* выпадашка аккаунта */
.bp-acc-pop {
  position: absolute; top: calc(100% + 10px); right: 0; z-index: 140;
  width: 300px; max-width: calc(100vw - 32px);
  padding: 8px;
  font-family: var(--au-font); font-size: 14px; line-height: 1.45;
  color: var(--au-ink-2);
  background: var(--au-surface);
  border: 1px solid var(--au-line);
  border-radius: 16px !important;
  box-shadow: var(--au-pop-shadow);
  animation: bp-auth-pop .16s ease-out;
  text-align: left;
}
@keyframes bp-auth-pop { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.bp-acc-sum { padding: 8px 8px 10px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.bp-acc-sum-head { display: flex; align-items: center; gap: 12px; min-width: 0; }
.bp-acc-sum-id { min-width: 0; display: flex; flex-direction: column; align-items: flex-start; gap: 4px; }
.bp-acc-sum-email {
  max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-weight: 700; font-size: 14.5px; color: var(--au-ink);
}
.bp-acc-plan {
  display: inline-flex; align-items: center; height: 22px; padding: 0 8px;
  font: 600 11.5px/1 var(--au-font); letter-spacing: .04em; text-transform: uppercase;
  color: var(--au-ink-3); background: var(--au-soft-2);
  border-radius: 6px !important;
}
.bp-acc-plan--business, .bp-acc-plan--corporate { color: var(--au-accent-2); background: var(--au-accent-soft); }
.bp-acc-plan--one_time { color: var(--au-warn); background: var(--au-warn-soft); }
html[data-theme="dark"] .bp-acc-plan--business,
html[data-theme="dark"] .bp-acc-plan--corporate { color: #BFDBFE; }

.bp-acc-usage { display: flex; flex-direction: column; gap: 6px; }
.bp-acc-usage-text { font-size: 13.5px; font-weight: 500; color: var(--au-ink-2); }
.bp-acc-bar {
  height: 6px; overflow: hidden;
  background: var(--au-soft-2);
  border-radius: 999px !important;
}
.bp-acc-bar span {
  display: block; height: 100%; min-width: 4px;
  background: linear-gradient(90deg, #3B82F6, #1D4ED8);
  border-radius: 999px !important;
  transition: width .3s var(--au-ease);
}
.bp-acc-bar.is-full span { background: var(--au-bad); }
.bp-acc-until { font-size: 13px; color: var(--au-ink-4); }
.bp-acc-warn {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 8px 10px;
  font-size: 12.5px; line-height: 1.4;
  color: var(--au-warn); background: var(--au-warn-soft);
  border-radius: 10px !important;
}
.bp-acc-warn svg { margin-top: 1px; }

.bp-acc-sep { height: 1px; margin: 4px 6px; background: var(--au-line); }
.bp-acc-item {
  display: flex; align-items: center; gap: 10px;
  width: 100%; height: 40px; padding: 0 10px;
  font: 500 14px/1 var(--au-font); letter-spacing: 0; text-align: left;
  color: var(--au-ink-2); background: transparent;
  border: 0; cursor: pointer; text-decoration: none;
  border-radius: 10px !important;
  transition: background .15s, color .15s;
}
.bp-acc-item svg { color: var(--au-ink-4); }
.bp-acc-item:hover { color: var(--au-ink); background: var(--au-soft); text-decoration: none; }
.bp-acc-item:focus-visible { outline: 3px solid var(--au-ring); outline-offset: -1px; }
.bp-acc-item--out:hover { color: var(--au-bad); }
.bp-acc-item--out:hover svg { color: var(--au-bad); }
.bp-acc-item:disabled { opacity: .6; cursor: progress; }

/* мобильное меню */
.bp-acc-login--mobile { width: 100%; }
.bp-acc-mobile {
  display: flex; flex-direction: column; gap: 10px;
  padding: 12px;
  font-family: var(--au-font); font-size: 14px; line-height: 1.45;
  color: var(--au-ink-2);
  background: var(--au-soft);
  border-radius: 16px !important;
  min-width: 0;
}
.bp-acc-mobile .bp-acc-sum { padding: 0; }
.bp-acc-mobile-actions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.bp-acc-chip {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-width: 0; height: 40px; padding: 0 8px;
  font: 600 13.5px/1 var(--au-font); letter-spacing: 0; white-space: nowrap;
  color: var(--au-ink-2); background: var(--au-surface);
  border: 1px solid var(--au-line); cursor: pointer; text-decoration: none;
  border-radius: 10px !important;
}
.bp-acc-chip:hover { color: var(--au-accent); text-decoration: none; }
.bp-acc-chip--out:hover { color: var(--au-bad); }
.bp-acc-chip:disabled { opacity: .6; cursor: progress; }
html[data-theme="dark"] .bp-acc-mobile { background: rgba(255, 255, 255, .08); }
@media (max-width: 360px) {
  .bp-acc-chip svg { display: none; }
}

/* 1024–1279: shared.css прячет .bp-btn-ghost в шапке v2 — «Войти» оставляем */
@media (min-width: 1024px) and (max-width: 1279px) {
  .bp-header-v2 .bp-acc-login { display: inline-flex; }
  .bp-acc-btn-email { max-width: 130px; }
}