/* Auth pages: login, register */
body.auth-page {
  padding-bottom: 0;
  min-height: 100vh;
  background: #f0f2f5;
}
body.auth-page .tabbar,
body.auth-page .floating-write,
body.auth-page .donation-widget--mobile-bar { display: none !important; }
body.auth-page .header__search,
body.auth-page .header__mobile-search { display: none !important; }
body.auth-page .header { background: #fff; }

.auth-shell {
  display: flex;
  min-height: calc(100vh - var(--header-height));
}

/* Brand panel — desktop */
.auth-brand {
  display: none;
  flex: 1;
  position: relative;
  background: linear-gradient(145deg, #1a1f2e 0%, #2d3a52 50%, #1e3a5f 100%);
  color: #fff;
  overflow: hidden;
}
.auth-brand__pattern {
  position: absolute; inset: 0; opacity: 0.08;
  background-image: radial-gradient(circle at 20% 80%, #4684D9 0%, transparent 50%),
                    radial-gradient(circle at 80% 20%, #f43f4a 0%, transparent 40%);
}
.auth-brand__inner {
  position: relative; z-index: 1;
  padding: 48px 40px;
  max-width: 440px;
  height: 100%;
  display: flex; flex-direction: column; justify-content: center;
}
.auth-brand__logo { margin-bottom: 20px; }
.auth-brand__logo .header__logo-svg path { fill: #fff; }
.auth-brand__logo .header__logo-img { filter: brightness(0) invert(1); }
.auth-brand__title {
  font-size: 28px; font-weight: 700; letter-spacing: -0.03em; margin-bottom: 8px;
}
.auth-brand__tagline {
  font-size: 15px; opacity: 0.75; line-height: 1.5; margin-bottom: 32px;
}
.auth-brand__features {
  display: flex; flex-direction: column; gap: 14px;
}
.auth-brand__features li {
  display: flex; align-items: center; gap: 12px;
  font-size: 14px; opacity: 0.9;
}
.auth-brand__feature-icon {
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; flex-shrink: 0;
}

.auth-layout {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
}

.auth-card {
  background: var(--color-bg-card);
  border-radius: 20px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.08), 0 0 0 1px rgba(0,0,0,0.04);
  width: 100%;
  max-width: 420px;
  padding: 36px 32px;
}

.auth-card__head { margin-bottom: 28px; }
.auth-card__logo-mobile { display: block; margin-bottom: 16px; }
.auth-card__head h1 {
  font-size: 26px; font-weight: 700; letter-spacing: -0.02em;
}
.auth-card__head p {
  color: var(--color-text-secondary); font-size: 14px; margin-top: 6px;
}

.auth-form { display: flex; flex-direction: column; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label {
  font-size: 13px; font-weight: 600; color: #374151;
}
.form-input-wrap {
  position: relative; display: flex; align-items: center;
}
.form-input-icon {
  position: absolute; left: 14px; font-size: 14px; opacity: 0.45;
  pointer-events: none; z-index: 1;
}
.form-input-wrap input {
  width: 100%; padding: 13px 14px 13px 40px;
  border: 1.5px solid var(--color-border);
  border-radius: 12px; font-size: 15px;
  transition: border-color 0.15s, box-shadow 0.15s;
  font-family: inherit; background: #fafbfc;
}
.form-input-wrap input:focus {
  outline: none; border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(70, 132, 217, 0.15);
  background: #fff;
}
.form-input-wrap input::placeholder { color: #b0b8c4; }
.form-input-toggle {
  position: absolute; right: 10px; width: 32px; height: 32px;
  border-radius: 8px; font-size: 14px; opacity: 0.5;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.12s, background 0.12s;
}
.form-input-toggle:hover { opacity: 1; background: #f0f2f5; }

.form-group input:not(.form-input-wrap input),
.form-group textarea, .form-group select {
  padding: 13px 14px; border: 1.5px solid var(--color-border);
  border-radius: 12px; font-size: 15px; font-family: inherit;
  background: #fafbfc; transition: border-color 0.15s, box-shadow 0.15s;
}
.form-group input:focus, .form-group textarea:focus {
  outline: none; border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(70, 132, 217, 0.15); background: #fff;
}

.form-errors {
  background: #fef2f2; color: #b91c1c; padding: 12px 14px;
  border-radius: 12px; font-size: 14px; margin-bottom: 4px;
  border: 1px solid #fecaca;
}
.form-errors p { margin: 0; }
.form-errors ul { list-style: none; padding: 0; margin: 0; }
.form-errors li { margin: 0; }
.form-errors li + li { margin-top: 4px; }

.auth-btn {
  padding: 14px; background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
  color: #fff; border-radius: 12px; font-size: 15px; font-weight: 600;
  transition: transform 0.12s, box-shadow 0.12s; border: none; cursor: pointer;
  margin-top: 4px;
}
.auth-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.auth-btn--accent {
  background: linear-gradient(135deg, var(--color-accent), #3a6fc4);
}

.auth-footer {
  text-align: center; margin-top: 24px; padding-top: 20px;
  border-top: 1px solid #f0f2f5;
  font-size: 14px; color: var(--color-text-secondary);
}
.auth-footer a { color: var(--color-accent); font-weight: 600; }

.auth-form__forgot {
  text-align: right; margin: -4px 0 12px;
}
.auth-form__forgot a {
  font-size: 13px; color: var(--color-accent); font-weight: 500;
}
.auth-code-input {
  text-align: center; font-size: 28px; letter-spacing: 0.35em;
  font-weight: 700; padding: 14px 12px !important;
}
.auth-resend { margin-top: 16px; text-align: center; }
.auth-link-btn {
  color: var(--color-accent); font-size: 14px; font-weight: 500;
  background: none; border: 0; cursor: pointer; padding: 4px;
}
.auth-link-btn:hover { text-decoration: underline; }
.form-success {
  background: #ecfdf5; color: #047857; border-radius: 10px;
  padding: 14px 16px; margin-bottom: 18px; font-size: 14px; line-height: 1.5;
}

.auth-checkbox {
  display: flex; align-items: flex-start; gap: 10px; font-size: 13px;
  color: var(--color-text-secondary); line-height: 1.45;
}
.auth-checkbox input { margin-top: 3px; accent-color: var(--color-accent); }
.auth-checkbox a { color: var(--color-accent); }

.auth-form-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
.auth-card--wide { max-width: 480px; }

@media (max-width: 520px) {
  .auth-form-grid { grid-template-columns: 1fr; }
}

@media (min-width: 900px) {
  .auth-brand { display: flex; }
  .auth-card__logo-mobile { display: none; }
}

@media (max-width: 767px) {
  .auth-card { padding: 28px 22px; border-radius: 16px; }
  .auth-layout { padding: 20px 16px; }
}