:root {
  --mc-bg-page: #081225;
  --mc-surface: #0e1b34;
  --mc-surface-soft: #13223f;
  --mc-border: #223554;
  --mc-border-soft: #34507f;
  --mc-primary: #2f6df6;
  --mc-primary-hover: #1f5ae0;
  --mc-primary-soft: rgba(47, 109, 246, 0.14);
  --mc-text-main: #f8fbff;
  --mc-text-muted: #94a7c6;
  --mc-shadow-soft: 0 10px 25px rgba(0, 0, 0, 0.22);
  --mc-radius-md: 8px;
  --mc-radius-lg: 12px;
  --mc-radius-xl: 16px;
  --mc-input-bg: #1a2743;
  --mc-input-border: #2a3c5f;
  --mc-danger: #ef4444;
  --mc-danger-soft: rgba(239, 68, 68, 0.12);
  --mc-success: #22c55e;
  --mc-success-soft: rgba(34, 197, 94, 0.12);
  --mc-font-main: "Manrope", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  background: var(--mc-bg-page);
  color: var(--mc-text-main);
  font-family: var(--mc-font-main);
  font-size: 15px;
  line-height: 1.6;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

/* ── Page wrapper ── */
.auth-page {
  width: 100%;
  max-width: 420px;
}

/* ── Card ── */
.auth-card {
  background: var(--mc-surface);
  border: 1px solid var(--mc-border);
  border-radius: var(--mc-radius-xl);
  padding: 40px 36px 36px;
  box-shadow: var(--mc-shadow-soft);
}

/* ── Branding ── */
.auth-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
  text-align: center;
}

.auth-brand-logo {
  height: 36px;
  width: auto;
}

.auth-brand-tagline {
  font-size: 13px;
  color: var(--mc-text-muted);
  font-weight: 500;
}

/* ── Tabs ── */
.auth-tabs {
  display: flex;
  background: var(--mc-surface-soft);
  border: 1px solid var(--mc-border);
  border-radius: var(--mc-radius-md);
  padding: 4px;
  margin-bottom: 28px;
  gap: 4px;
}

.auth-tab {
  flex: 1;
  padding: 9px 12px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--mc-text-muted);
  font-family: var(--mc-font-main);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.18s, color 0.18s;
}

.auth-tab:hover {
  color: var(--mc-text-main);
}

.auth-tab.active {
  background: var(--mc-primary);
  color: #fff;
}

/* ── Register info banner ── */
.register-info-banner {
  background: var(--mc-primary-soft);
  border: 1px solid rgba(47, 109, 246, 0.25);
  border-radius: var(--mc-radius-md);
  padding: 10px 13px;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--mc-text-muted);
  line-height: 1.5;
}

.register-info-banner a {
  color: var(--mc-primary);
  text-decoration: none;
  font-weight: 600;
}

.register-info-banner a:hover {
  text-decoration: underline;
}

/* ── Error banner (es. ?error=link-scaduto) ── */
.auth-error-banner {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--mc-danger);
  border-radius: var(--mc-radius-md);
  padding: 12px 16px;
  font-size: 13px;
  color: var(--mc-danger);
  margin-bottom: 16px;
  line-height: 1.5;
}

/* ── Panels ── */
.auth-panel {
  display: none;
}

.auth-panel.active {
  display: block;
}

/* ── Form groups ── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--mc-text-muted);
  letter-spacing: 0.02em;
}

.form-group input {
  background: var(--mc-input-bg);
  border: 1px solid var(--mc-input-border);
  border-radius: var(--mc-radius-md);
  color: var(--mc-text-main);
  font-family: var(--mc-font-main);
  font-size: 15px;
  padding: 10px 13px;
  outline: none;
  transition: border-color 0.18s, box-shadow 0.18s;
  width: 100%;
}

.form-group input::placeholder {
  color: var(--mc-text-muted);
  opacity: 0.6;
}

.form-group input:focus {
  border-color: var(--mc-primary);
  box-shadow: 0 0 0 3px var(--mc-primary-soft);
}

/* ── Password field with toggle ── */
.pw-field {
  position: relative;
}

.pw-field input {
  padding-right: 42px;
}

.pw-toggle {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: var(--mc-text-muted);
  line-height: 1;
  display: flex;
  align-items: center;
  transition: color 0.18s;
}

.pw-toggle:hover {
  color: var(--mc-text-main);
}

/* ── Primary button (scoped to auth page to avoid bleeding into navbar/footer) ── */
.auth-page .btn-primary {
  display: block;
  width: 100%;
  padding: 11px 16px;
  margin-top: 8px;
  background: var(--mc-primary);
  color: #fff;
  border: none;
  border-radius: var(--mc-radius-md);
  font-family: var(--mc-font-main);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.18s, opacity 0.18s;
}

.auth-page .btn-primary:hover:not(:disabled) {
  background: var(--mc-primary-hover);
}

.auth-page .btn-primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* ── Forgot password link ── */
.forgot-link-wrap {
  text-align: right;
  margin: 4px 0 8px;
}

.forgot-link {
  font-size: 13px;
  color: var(--mc-text-muted);
  text-decoration: none;
  cursor: pointer;
  transition: color 0.15s;
}

.forgot-link:hover {
  color: var(--mc-text-main);
  text-decoration: underline;
}

/* ── Reset password panel ── */
.forgot-panel {
  display: none;
}

.forgot-panel.visible {
  display: block;
}

.forgot-panel-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--mc-text-main);
  margin-bottom: 8px;
}

.forgot-panel-desc {
  font-size: 13px;
  color: var(--mc-text-muted);
  line-height: 1.5;
  margin-bottom: 20px;
}

.forgot-panel .forgot-back {
  display: inline-block;
  font-size: 13px;
  color: var(--mc-text-muted);
  text-decoration: none;
  cursor: pointer;
  margin-top: 12px;
  transition: color 0.18s;
}

.forgot-panel .forgot-back:hover {
  color: var(--mc-primary);
}

/* ── Feedback area ── */
.auth-feedback {
  display: none;
  border-radius: var(--mc-radius-md);
  padding: 11px 14px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  margin-top: 20px;
}

.auth-feedback.error {
  display: block;
  background: var(--mc-danger-soft);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

.auth-feedback.success {
  display: block;
  background: var(--mc-success-soft);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #86efac;
}

/* ── Divider / success state ── */
.register-success-msg {
  text-align: center;
  padding: 8px 0 4px;
}

/* ── Responsive ── */
@media (max-width: 460px) {
  body {
    align-items: flex-start;
    padding-top: 32px;
  }

  .auth-card {
    padding: 32px 20px 28px;
    border-radius: var(--mc-radius-lg);
  }
}

/* ── Back link (login.html → home) ── */
.auth-back-link {
  text-align: center;
  margin-bottom: 20px;
}

.auth-back-link a {
  font-size: 13px;
  font-weight: 500;
  color: var(--mc-text-muted);
  text-decoration: none;
  transition: color 0.18s;
}

.auth-back-link a:hover {
  color: var(--mc-primary);
}