:root {
  --cf-ink: #111111;
  --cf-muted: #6b7280;
  --cf-line: #e5e7eb;
  --cf-panel: #ffffff;
  --cf-soft: #f9fafb;
  --cf-radius-sm: 6px;
  --cf-radius-lg: 14px;
  --cf-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --cf-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  --cf-transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Logo in sidebar ───────────────────────────────── */

.codefera-admin-logo {
  display: block;
  width: 120px;
  max-height: 32px;
  object-fit: contain;
  padding: 2px 0;
}

.codefera-admin-logo-icon {
  display: block;
  width: 30px;
  height: 30px;
  object-fit: contain;
}

/* ── Login ──────────────────────────────────────────── */

.codefera-login {
  min-height: 100vh;
  margin: 0;
  background: var(--cf-soft);
  color: var(--cf-ink);
}

.codefera-login__page {
  display: grid;
  min-height: 100vh;
  grid-template-columns: minmax(0, 1.1fr) minmax(380px, 0.9fr);
}

.codefera-login__brand {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(36px, 8vw, 96px);
  background: #111111;
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.codefera-login__brand img {
  width: 140px;
  margin-bottom: 48px;
  position: relative;
}

.codefera-login__brand h1 {
  max-width: 640px;
  margin: 0;
  color: #ffffff;
  font-size: clamp(1.75rem, 4vw, 3.5rem);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.03em;
  position: relative;
}

.codefera-login__brand p {
  max-width: 520px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.65);
  font-size: 1.05rem;
  line-height: 1.65;
  position: relative;
}

.codefera-login__panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(32px, 6vw, 80px);
  background: var(--cf-panel);
}

.codefera-login__logo {
  width: 130px;
  margin-bottom: 32px;
}

.codefera-login__panel h2 {
  margin: 0 0 28px;
  color: var(--cf-ink);
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.codefera-login__panel form {
  display: grid;
  max-width: 400px;
  gap: 14px;
}

.codefera-login__panel label {
  color: var(--cf-ink);
  font-weight: 600;
  font-size: 0.875rem;
}

.codefera-login__panel input {
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius-sm);
  background: var(--cf-panel);
  color: var(--cf-ink);
  font-size: 0.925rem;
  transition: border-color var(--cf-transition), box-shadow var(--cf-transition);
}

.codefera-login__panel input:focus {
  border-color: var(--cf-ink);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.08);
  outline: none;
}

.codefera-login__panel button {
  min-height: 46px;
  margin-top: 8px;
  border: 0;
  border-radius: var(--cf-radius-sm);
  background: var(--cf-ink);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.925rem;
  cursor: pointer;
  transition: opacity var(--cf-transition), transform var(--cf-transition);
}

.codefera-login__panel button:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

.codefera-login__errors,
.errorlist {
  margin: 0;
  padding: 10px 14px;
  border-radius: var(--cf-radius-sm);
  background: #fef2f2;
  color: #dc2626;
  font-size: 0.875rem;
  list-style: none;
}

/* ── Error pages ────────────────────────────────────── */

.codefera-error {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
  background: var(--cf-soft);
  color: var(--cf-ink);
}

.codefera-error__panel {
  width: min(100%, 460px);
  padding: 48px 40px;
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius-lg);
  background: var(--cf-panel);
  text-align: center;
  box-shadow: var(--cf-shadow);
}

.codefera-error__panel img {
  width: 64px;
  height: 64px;
  margin-bottom: 8px;
}

.codefera-error__code {
  margin: 20px 0 0;
  color: var(--cf-ink);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
}

.codefera-error__panel h1 {
  margin: 8px 0;
  color: var(--cf-ink);
  font-size: 1.3rem;
  font-weight: 700;
}

.codefera-error__panel p {
  color: var(--cf-muted);
  font-size: 0.925rem;
  margin: 0 0 24px;
  line-height: 1.6;
}

.codefera-error__panel a {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border-radius: var(--cf-radius-sm);
  background: var(--cf-ink);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  transition: opacity var(--cf-transition), transform var(--cf-transition);
  border: 0;
}

.codefera-error__panel a:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

/* ── Dashboard panel ────────────────────────────────── */

.codefera-dashboard {
  margin: 0 0 32px;
  color: var(--cf-ink);
}

.codefera-dashboard__hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: end;
  padding: 32px;
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius-lg);
  background: var(--cf-panel);
  box-shadow: var(--cf-shadow);
}

.codefera-dashboard__logo {
  width: 132px;
  max-height: 36px;
  object-fit: contain;
}

.codefera-dashboard__eyebrow {
  margin: 24px 0 6px;
  color: var(--cf-muted);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.codefera-dashboard h2 {
  margin: 0;
  color: var(--cf-ink);
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.codefera-dashboard p {
  max-width: 640px;
  margin: 8px 0 0;
  color: var(--cf-muted);
  font-size: 0.925rem;
  line-height: 1.65;
}

.codefera-dashboard__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.codefera-dashboard__actions a {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border-radius: var(--cf-radius-sm);
  background: var(--cf-ink);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  transition: opacity var(--cf-transition), transform var(--cf-transition);
  white-space: nowrap;
  border: 0;
}

.codefera-dashboard__actions a:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

.codefera-dashboard__actions a:first-child {
  background: var(--cf-panel);
  color: var(--cf-ink);
  border: 1px solid var(--cf-line);
}

.codefera-dashboard__actions a:first-child:hover {
  background: var(--cf-soft);
  opacity: 1;
}

.codefera-dashboard__metrics {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin-top: 16px;
}

.codefera-dashboard__metric {
  min-height: 108px;
  padding: 20px;
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius);
  background: var(--cf-panel);
  color: var(--cf-muted);
  text-decoration: none;
  transition: border-color var(--cf-transition), box-shadow var(--cf-transition), transform var(--cf-transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.codefera-dashboard__metric::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--cf-ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.codefera-dashboard__metric:hover {
  border-color: transparent;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
  transform: translateY(-3px);
}

.codefera-dashboard__metric:hover::after {
  transform: scaleX(1);
}

.codefera-dashboard__metric span {
  font-size: 0.825rem;
  font-weight: 500;
  display: block;
}

.codefera-dashboard__metric strong {
  display: block;
  margin-top: 8px;
  color: var(--cf-ink);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

/* ── Responsive ─────────────────────────────────────── */

@media (max-width: 1100px) {
  .codefera-dashboard__metrics {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 980px) {
  .codefera-dashboard__hero {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .codefera-login__page {
    grid-template-columns: 1fr;
  }

  .codefera-login__brand {
    min-height: auto;
    padding: 56px clamp(28px, 8vw, 64px);
  }

  .codefera-login__brand h1 {
    font-size: clamp(1.5rem, 5vw, 2.25rem);
  }

  .codefera-login__panel {
    padding: 40px clamp(28px, 6vw, 56px);
  }
}

@media (max-width: 768px) {
  .codefera-dashboard__hero {
    padding: 24px;
  }

  .codefera-dashboard__metrics {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .codefera-dashboard__metric {
    min-height: 96px;
    padding: 16px;
  }

  .codefera-dashboard__metric strong {
    font-size: 1.65rem;
  }

  .codefera-dashboard__actions a {
    padding: 0 16px;
    min-height: 36px;
    font-size: 0.825rem;
  }

  .codefera-error__panel {
    padding: 36px 28px;
  }
}

@media (max-width: 560px) {
  .codefera-dashboard__hero {
    padding: 20px;
  }

  .codefera-dashboard__metrics {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .codefera-dashboard__metric {
    min-height: 84px;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
  }

  .codefera-dashboard__metric strong {
    font-size: 1.5rem;
    margin-top: 0;
  }

  .codefera-dashboard__metric::after {
    height: 100%;
    width: 3px;
    transform: scaleY(0);
    transform-origin: top;
  }

  .codefera-dashboard__metric:hover::after {
    transform: scaleY(1);
  }

  .codefera-error__panel {
    padding: 28px 20px;
  }

  .codefera-error__code {
    font-size: 2.25rem;
  }

  .codefera-login__brand {
    padding: 40px 24px;
  }

  .codefera-login__panel {
    padding: 32px 24px;
  }
}