/* ==========================================================================
AUTH.CSS — страница входа/регистрации (положить в /styles/ рядом с style.css)
========================================================================== */

.auth-section {
  padding: 56px 24px 96px;
  min-height: calc(100vh - 76px);
  display: flex;
  align-items: center;
}

.auth-layout {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  min-height: 600px;
}

/* ---- LEFT: brand panel ---- */
.auth-visual {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  padding: 48px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 22px;
  min-height: 100%;
}
.auth-badge {
  display: inline-block;
  align-self: flex-start;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}
.auth-visual__title {
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0;
}
.auth-visual__text {
  color: rgba(255, 255, 255, 0.85);
  font-size: 15px;
  line-height: 1.5;
  margin: 0;
}
.auth-visual__list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 4px 0;
  padding: 0;
  list-style: none;
}
.auth-visual__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.95);
}
.auth-visual__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.16);
  flex-shrink: 0;
}
.auth-visual__icon svg {
  width: 18px;
  height: 18px;
}
.auth-visual__stats {
  display: flex;
  gap: 32px;
  margin-top: 8px;
}
.auth-stat {
  display: flex;
  flex-direction: column;
}
.auth-stat__num {
  font-size: 26px;
  font-weight: 800;
  color: #fff;
}
.auth-stat__label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
}

/* ---- RIGHT: auth card ---- */
.auth-card {
  padding: 48px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.auth-tabs {
  display: flex;
  gap: 6px;
  background: var(--color-bg-alt);
  border-radius: 999px;
  padding: 5px;
  margin-bottom: 28px;
}
.auth-tab {
  flex: 1;
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14.5px;
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease;
}
.auth-tab.is-active {
  background: var(--color-primary);
  color: #fff;
}
.auth-panel {
  display: none;
  flex-direction: column;
  gap: 16px;
}
.auth-panel.is-active {
  display: flex;
}
.auth-panel .form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.auth-panel .form-group label {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text);
}
.auth-panel .form-input {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  background-color: var(--color-white);
  font-family: inherit;
  font-size: 14.5px;
  color: var(--color-text);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.auth-panel .form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.auth-forgot {
  align-self: flex-end;
  font-size: 13px;
  color: var(--color-primary);
  font-weight: 600;
  margin-top: -8px;
  text-decoration: none;
}
.auth-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  color: var(--color-text-muted);
  cursor: pointer;
}
.auth-checkbox input {
  margin-top: 3px;
  accent-color: var(--color-primary);
}
.auth-checkbox a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: underline;
}
.auth-switch {
  text-align: center;
  font-size: 14px;
  color: var(--color-text-muted);
  margin: 0;
}
.auth-switch__link {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: inherit;
  font-family: inherit;
  padding: 0;
}
.auth-success {
  display: none;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-size: 13.5px;
  font-weight: 600;
}
.auth-success.is-visible {
  display: flex;
}

.auth-success p {
  display: flex;
  align-items: center;
  gap: 8px;
}

.auth-success__icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.auth-error {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: rgba(225, 77, 77, 0.1);
  border: 1px solid rgba(225, 77, 77, 0.3);
  color: #e5484d;
  font-size: 13.5px;
  font-weight: 600;
}

.password-rules {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 12px;
  margin-top: 8px;
}

.password-rules__item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.password-rules__item svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  opacity: 0.4;
  transition: opacity var(--transition), color var(--transition);
}

.password-rules__item.is-met {
  color: var(--color-success);
}

.password-rules__item.is-met svg {
  opacity: 1;
}

@media (max-width: 860px) {
  .auth-layout {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .auth-visual {
    padding: 36px 28px;
  }
  .auth-card {
    padding: 36px 28px;
  }
}