:root {
  --sophia-theme-build: "2026-06-01-polished-photo-panel";
  color-scheme: light;
  --sophia-panel-width: min(36vw, 34rem);
  --sophia-panel-background: rgba(255, 252, 247, 0.42);
  --sophia-panel-border: rgba(255, 255, 255, 0.34);
  --sophia-text: #172033;
  --sophia-muted: #55637a;
  --sophia-accent: #111827;
  --sophia-accent-hover: #030712;
  --sophia-line: rgba(100, 116, 139, 0.3);
  --sophia-input-background: rgba(255, 255, 255, 0.94);
  --sophia-error: #b42318;
  --sophia-error-surface: rgba(254, 226, 226, 0.92);
  --sophia-success: #166534;
  --sophia-success-surface: rgba(220, 252, 231, 0.88);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
}

body.sophia-auth-page {
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  color: var(--sophia-text);
  background-color: #efe8e0;
  background-image:
    linear-gradient(90deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.02) 48%, rgba(255, 255, 255, 0.04) 100%),
    url("../img/desktop-login-background.jpg");
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}

.sophia-auth-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: var(--sophia-panel-width) 1fr;
}

.sophia-auth-panel {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(255, 252, 247, 0.58), rgba(255, 252, 247, 0.4)),
    var(--sophia-panel-background);
  border-right: 1px solid var(--sophia-panel-border);
  backdrop-filter: blur(14px) saturate(116%);
  -webkit-backdrop-filter: blur(14px) saturate(116%);
  box-shadow: 1.5rem 0 4rem rgba(15, 23, 42, 0.075), 0 0 2rem rgba(255, 255, 255, 0.14);
}

.sophia-auth-panel::after {
  position: absolute;
  top: 0;
  right: -2rem;
  bottom: 0;
  width: 2rem;
  pointer-events: none;
  content: "";
  background: linear-gradient(90deg, rgba(255, 252, 247, 0.14), rgba(255, 252, 247, 0));
}

.sophia-auth-panel-inner {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  padding: 3rem;
}

.sophia-auth-content {
  display: flex;
  flex: 1 1 auto;
  min-height: 0;
  flex-direction: column;
  justify-content: center;
  gap: 1.5rem;
  padding-top: 1.25rem;
}

.sophia-auth-topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.sophia-auth-branding {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
}

.sophia-auth-brand {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(23, 32, 51, 0.68);
}

.sophia-auth-product {
  margin: 0;
  font-size: clamp(2rem, 3.6vw, 3.15rem);
  line-height: 1.02;
  letter-spacing: 0;
  font-weight: 750;
}

.sophia-auth-locales {
  display: none !important;
}

.sophia-auth-header {
  display: grid;
  gap: 0.6rem;
}

.sophia-auth-title {
  margin: 0;
  font-size: 1.75rem;
  line-height: 1.1;
}

.sophia-auth-subtitle,
.sophia-auth-required {
  margin: 0;
  font-size: 0.98rem;
  color: var(--sophia-muted);
  font-weight: 400;
}

.sophia-auth-form {
  display: grid;
  width: 100%;
  gap: 1rem;
}

.sophia-auth-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sophia-auth-field {
  display: grid;
  gap: 0.45rem;
}

.sophia-auth-label-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

.sophia-auth-label {
  font-size: 0.92rem;
  font-weight: 600;
}

.sophia-auth-input {
  width: 100%;
  min-height: 3rem;
  border-radius: 0.95rem;
  border: 1px solid var(--sophia-line);
  background: var(--sophia-input-background);
  padding: 0.85rem 1rem;
  color: var(--sophia-text);
  font: inherit;
  box-shadow: 0 0.75rem 1.5rem rgba(15, 23, 42, 0.06);
  transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease;
}

.sophia-auth-input:focus {
  outline: none;
  border-color: rgba(15, 118, 110, 0.5);
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.14), 0 0.85rem 1.6rem rgba(15, 23, 42, 0.08);
  background: #ffffff;
}

.sophia-auth-inline-link,
.sophia-auth-switch a,
.sophia-auth-social-link {
  color: var(--sophia-accent);
  text-decoration: none;
  font-weight: 600;
}

.sophia-auth-forgot-link {
  margin-left: auto;
  color: rgba(85, 99, 122, 0.82);
  font-size: 0.86rem;
  font-weight: 500;
  text-align: right;
  text-decoration: none;
  transition: color 140ms ease;
}

.sophia-auth-inline-link:hover,
.sophia-auth-switch a:hover,
.sophia-auth-social-link:hover,
.sophia-auth-forgot-link:hover {
  color: var(--sophia-accent);
  text-decoration: underline;
}

.sophia-auth-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--sophia-muted);
  font-size: 0.92rem;
}

.sophia-auth-login-options {
  display: grid;
  width: 100%;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 1rem;
}

.sophia-auth-button {
  min-height: 3rem;
  border: 0;
  border-radius: 999px;
  padding: 0.95rem 1.2rem;
  background: var(--sophia-accent);
  color: #ffffff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 140ms ease, border-color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}

.sophia-auth-button:hover,
.sophia-auth-button:focus-visible {
  background: var(--sophia-accent-hover);
  outline: none;
  transform: translateY(-1px);
}

.sophia-auth-button-register {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 3.45rem;
  margin-bottom: 2rem;
  background: #0f766e;
  box-shadow: 0 1rem 1.65rem rgba(15, 118, 110, 0.22), 0 0 0 1px rgba(255, 255, 255, 0.22) inset;
  text-align: center;
  text-decoration: none;
}

.sophia-auth-button-register + .sophia-auth-form {
  margin-top: 2rem;
}

.sophia-auth-button-register:hover,
.sophia-auth-button-register:focus-visible {
  background: #0d5f59;
  box-shadow: 0 1.1rem 1.85rem rgba(15, 118, 110, 0.27), 0 0 0 1px rgba(255, 255, 255, 0.24) inset;
}

.sophia-auth-button-login-secondary {
  background: rgba(255, 255, 255, 0.52);
  border: 1.5px solid rgba(100, 116, 139, 0.38);
  color: var(--sophia-accent);
  box-shadow: none;
}

.sophia-auth-button-login-secondary:hover,
.sophia-auth-button-login-secondary:focus-visible {
  background: rgba(255, 255, 255, 0.78);
  border-color: rgba(100, 116, 139, 0.42);
  color: var(--sophia-accent-hover);
}

.sophia-auth-actions {
  display: grid;
  gap: 0.75rem;
}

.sophia-auth-button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--sophia-line);
  color: var(--sophia-accent);
  text-decoration: none;
}

.sophia-auth-button-secondary:hover,
.sophia-auth-button-secondary:focus-visible {
  background: rgba(255, 255, 255, 0.94);
  color: var(--sophia-accent-hover);
}

.sophia-auth-topbar-action {
  flex: 0 0 auto;
  min-height: 2.5rem;
  padding: 0.65rem 1rem;
  white-space: nowrap;
}

.sophia-auth-alert {
  border-radius: 1rem;
  padding: 0.9rem 1rem;
  font-size: 0.94rem;
  line-height: 1.45;
}

.sophia-auth-alert-error {
  color: var(--sophia-error);
  background: var(--sophia-error-surface);
}

.sophia-auth-alert-success,
.sophia-auth-alert-info {
  color: var(--sophia-success);
  background: var(--sophia-success-surface);
}

.sophia-auth-error {
  margin: 0;
  color: var(--sophia-error);
  font-size: 0.84rem;
}

.sophia-auth-footer {
  padding-top: 0.25rem;
}

.sophia-auth-switch {
  margin: 0;
  color: var(--sophia-muted);
}

.sophia-auth-info-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  max-width: 100%;
  text-align: center;
  text-decoration: none;
}

.sophia-auth-social {
  display: grid;
  gap: 0.85rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(148, 163, 184, 0.18);
}

.sophia-auth-social-title {
  margin: 0;
  color: var(--sophia-muted);
  font-size: 0.9rem;
}

.sophia-auth-social-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.sophia-auth-social-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  border-radius: 999px;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(148, 163, 184, 0.24);
}

.sophia-auth-powered-by {
  display: grid;
  width: fit-content;
  max-width: 100%;
  flex: 0 0 auto;
  gap: 0.42rem;
  color: rgba(85, 99, 122, 0.62);
}

.sophia-auth-powered-label {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
}

.sophia-auth-powered-link {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  border-radius: 0.45rem;
  opacity: 0.78;
  transition: opacity 140ms ease, outline-color 140ms ease;
}

.sophia-auth-powered-link:hover {
  opacity: 1;
}

.sophia-auth-powered-link:focus-visible {
  outline: 3px solid rgba(15, 23, 42, 0.24);
  outline-offset: 4px;
  opacity: 1;
}

.sophia-auth-powered-logo {
  display: block;
  width: 104px;
  max-width: 100%;
  height: auto;
}

.sophia-auth-visual {
  min-height: 100vh;
}

@media (max-width: 900px) {
  body.sophia-auth-page {
    background-image:
      linear-gradient(rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.04)),
      url("../img/mobile-login-background.jpg");
    background-position: center top;
  }

  .sophia-auth-shell {
    min-height: auto;
    display: block;
    padding: 1rem 0.875rem 2rem;
  }

  .sophia-auth-panel {
    min-height: auto;
    width: min(100%, 34rem);
    margin: 0 auto;
    border-right: 0;
    border-radius: 1.5rem;
    background:
      linear-gradient(180deg, rgba(255, 252, 247, 0.7), rgba(255, 252, 247, 0.52)),
      var(--sophia-panel-background);
    box-shadow: 0 1rem 2rem rgba(15, 23, 42, 0.1);
  }

  .sophia-auth-panel::after {
    display: none;
  }

  .sophia-auth-panel-inner {
    min-height: auto;
    padding: 1rem;
    justify-content: space-between;
  }

  .sophia-auth-content {
    flex: 0 1 auto;
    justify-content: flex-start;
    padding-top: 0;
  }

  .sophia-auth-topbar {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
  }

  .sophia-auth-grid {
    grid-template-columns: 1fr;
  }

  .sophia-auth-powered-logo {
    width: 88px;
  }

}