/* ============================================================
   Login: centrado en pantalla, reutiliza las CSS vars de styles.css
   (--bg, --panel, --border, --text, --muted, --accent, etc.) para
   que el tema claro/oscuro funcione sin duplicar tokens.
   ============================================================ */

.login-body {
  min-height: 100vh;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  box-sizing: border-box;
}

.login-shell {
  width: 100%;
  max-width: 380px;
}

.login-card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 28px 24px;
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.18);
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.login-brand .brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--accent);
  color: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif, var(--font-sans));
  font-weight: 600;
  font-size: 18px;
}

.login-brand .brand-name {
  font-family: var(--font-serif, var(--font-sans));
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.login-tagline {
  margin: 0 0 28px;
  font-size: 12px;
  color: var(--muted);
  font-family: var(--font-mono);
}

.login-error {
  margin-bottom: 18px;
  padding: 10px 12px;
  border: 1px solid var(--danger, #c0392b);
  border-radius: 8px;
  background: rgba(192, 57, 43, 0.08);
  color: var(--danger, #c0392b);
  font-size: 13px;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.login-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  text-transform: lowercase;
  letter-spacing: 0.04em;
}

.login-field input[type="email"],
.login-field input[type="password"] {
  appearance: none;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-family: var(--font-sans);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.login-field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(var(--accent-rgb, 0, 180, 130), 0.15);
}

.login-remember {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  user-select: none;
  cursor: pointer;
}

.login-remember input[type="checkbox"] {
  accent-color: var(--accent);
}

.login-submit {
  margin-top: 6px;
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: 8px;
  padding: 11px 14px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: filter 0.15s ease, transform 0.05s ease;
}

.login-submit:hover {
  filter: brightness(1.06);
}

.login-submit:active {
  transform: translateY(1px);
}

.login-footnote {
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  text-align: center;
  line-height: 1.5;
}

.login-theme {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.login-theme:hover {
  color: var(--text);
  border-color: var(--text);
}