/* ==========================================================================
   Login Gate — экран входа по имени
   Метафора «защитного поля»: зелёный паттерн снаружи · белая чистая зона внутри
   Kashtan Design System
   ========================================================================== */

.login-gate {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background-color: var(--k-green);
  background-image: repeating-linear-gradient(
    45deg,
    var(--k-green-dark), var(--k-green-dark) 1.5px,
    transparent 1.5px, transparent 10px
  );
  animation: loginGateIn 0.35s var(--k-ease);
  overflow-y: auto;
}
@keyframes loginGateIn { from { opacity: 0; } to { opacity: 1; } }

/* — Белая «чистая зона» внутри защитного поля — */
.login-card {
  width: 100%;
  max-width: 432px;
  background: var(--k-white);
  border-radius: var(--k-radius);
  padding: 40px 40px 32px;
  animation: loginCardIn 0.4s var(--k-ease);
}
@keyframes loginCardIn {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* — Шапка: марка + название инструмента — */
.login-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 24px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--k-gray-ed);
}
.login-brand__mark {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: var(--k-green);
  color: var(--k-white);
  border-radius: var(--k-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: repeating-linear-gradient(
    45deg, var(--k-green-dark), var(--k-green-dark) 1px,
    transparent 1px, transparent 6px
  );
  position: relative;
}
.login-brand__mark svg { position: relative; z-index: 1; }
.login-brand__name {
  font-size: 17px;
  font-weight: var(--k-fw-bold);
  color: var(--k-gray-20);
  letter-spacing: -0.005em;
}
.login-brand__sub {
  font-size: 12px;
  color: var(--k-gray-60);
  margin-top: 2px;
}

/* — Заголовок входа — */
.login-title {
  font-size: 22px;
  font-weight: var(--k-fw-bold);
  color: var(--k-gray-20);
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}
.login-lead {
  font-size: 14px;
  line-height: 1.5;
  color: var(--k-gray-60);
  margin: 0 0 26px;
}

/* — Поля — */
.login-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.login-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.login-field__label {
  font-size: 11px;
  font-weight: var(--k-fw-medium);
  text-transform: uppercase;
  letter-spacing: var(--k-ls-label);
  color: var(--k-gray-60);
}
.login-field__label::after {
  content: '*';
  color: var(--k-green);
  margin-left: 3px;
}
.login-field__input {
  width: 100%;
  height: 46px;
  padding: 0 14px;
  font-family: var(--k-font);
  font-size: 16px;
  color: var(--k-gray-20);
  background: var(--k-white);
  border: 1px solid var(--k-gray-da);
  border-radius: var(--k-radius);
  transition: border-color var(--k-dur-micro) var(--k-ease);
}
.login-field__input::placeholder { color: var(--k-gray-da); }
.login-field__input:focus {
  outline: none;
  border-color: var(--k-green);
}
.login-field__input.has-error,
.login-field__input.has-error:focus {
  border-color: var(--k-red);
}
.login-field__error {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--k-red);
}
.login-field__error::before {
  content: '!';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  font-size: 10px;
  font-weight: var(--k-fw-bold);
  color: var(--k-white);
  background: var(--k-red);
  border-radius: 50%;
}

/* — Кнопка «Войти» — */
.login-submit {
  margin-top: 4px;
  width: 100%;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--k-font);
  font-size: 14px;
  font-weight: var(--k-fw-medium);
  text-transform: uppercase;
  letter-spacing: var(--k-ls-label);
  color: var(--k-white);
  background: var(--k-green);
  border: 1px solid var(--k-green);
  border-radius: var(--k-radius);
  cursor: pointer;
  transition: background var(--k-dur-micro) var(--k-ease),
              border-color var(--k-dur-micro) var(--k-ease);
}
.login-submit:hover:not(:disabled) {
  background: var(--k-green-dark);
  border-color: var(--k-green-dark);
}
.login-submit:disabled {
  background: var(--k-gray-da);
  border-color: var(--k-gray-da);
  cursor: not-allowed;
}

/* — Подпись-обоснование — */
.login-note {
  display: flex;
  gap: 10px;
  margin-top: 22px;
  padding: 14px 16px;
  background: var(--k-gray-f6);
  border-radius: var(--k-radius);
}
.login-note__icon {
  flex-shrink: 0;
  color: var(--k-green);
  margin-top: 1px;
}
.login-note__text {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--k-gray-60);
}

/* ==========================================================================
   Author chip — индикатор текущего автора в шапке приложения
   ========================================================================== */
.author-chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  height: 38px;
  padding: 0 6px 0 12px;
  background: var(--k-white);
  border: 1px solid var(--k-gray-ed);
  border-radius: var(--k-radius);
}
.author-chip__avatar {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--k-green-light);
  color: var(--k-green-dark);
  font-size: 11px;
  font-weight: var(--k-fw-bold);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.author-chip__meta {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.author-chip__role {
  font-size: 9px;
  font-weight: var(--k-fw-medium);
  text-transform: uppercase;
  letter-spacing: var(--k-ls-label);
  color: var(--k-gray-60);
}
.author-chip__name {
  font-size: 13px;
  font-weight: var(--k-fw-medium);
  color: var(--k-gray-20);
  white-space: nowrap;
}
.author-chip__logout {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  background: transparent;
  border: none;
  border-radius: var(--k-radius);
  color: var(--k-gray-60);
  cursor: pointer;
  transition: background var(--k-dur-micro) var(--k-ease),
              color var(--k-dur-micro) var(--k-ease);
}
.author-chip__logout:hover { background: var(--k-green-light); color: var(--k-green-dark); }

@media (max-width: 560px) {
  .login-card { padding: 32px 24px 26px; }
  .author-chip__meta { display: none; }
}