/* Ledgix landing — palette alignée app (dark par défaut, light via data-theme) */
:root {
  color-scheme: dark;
  --palette-light-100: #f8f6f4;
  --palette-light-200: #e3f4f4;
  --palette-light-300: #d2e9e9;
  --palette-light-400: #c4dfdf;

  --bg: #212e53;
  --surface: #1b2646;
  --surface-2: #2b3a66;
  --text: #bed3c3;
  --text-muted: rgba(190, 211, 195, 0.78);
  --brand: #5c8984;
  --brand-light: #f2d8d8;
  --accent: #545b77;
  --danger: #c77d7d;
  --success: #5c8984;
  --border: rgba(43, 58, 102, 0.9);
  --border-subtle: rgba(92, 137, 132, 0.25);
  --radius: 1rem;
  --radius-sm: 0.5rem;
  --focus-ring: rgba(92, 137, 132, 0.35);
  --focus-ring-outer: 0 0 0 2px rgba(92, 137, 132, 0.16);
  --danger-bg: rgba(180, 100, 100, 0.12);
  --danger-border: rgba(180, 100, 100, 0.35);
  --danger-text: #e8b4b4;
  --success-bg: rgba(92, 137, 132, 0.15);
  --success-border: rgba(92, 137, 132, 0.4);
  --success-text: #bed3c3;
  --info-bg: rgba(84, 91, 119, 0.2);
  --info-border: rgba(84, 91, 119, 0.45);
  --info-text: #c5d4c8;

  --brand-tint-08: rgba(92, 137, 132, 0.08);
  --brand-tint-10: rgba(92, 137, 132, 0.10);
  --brand-tint-12: rgba(92, 137, 132, 0.12);
  --brand-border-16: rgba(92, 137, 132, 0.16);
  --brand-border-22: rgba(92, 137, 132, 0.22);
  --brand-border-26: rgba(92, 137, 132, 0.26);
  --brand-text: rgba(92, 137, 132, 0.92);
  --placeholder: rgba(190, 211, 195, 0.78);
  --surface-overlay: rgba(27, 38, 70, 0.9);
  --section-tint: rgba(27, 38, 70, 0.55);
  --overlay: rgba(0, 0, 0, 0.55);
  --shadow-brand: 0 10px 28px rgba(92, 137, 132, 0.18);
  --shadow-brand-hover: 0 14px 34px rgba(92, 137, 132, 0.22);
  --shadow-elevated: 0 24px 48px rgba(0, 0, 0, 0.4);
  --shadow-card: 0 16px 32px rgba(0, 0, 0, 0.3);
  --shadow-modal: 0 24px 60px rgba(0, 0, 0, 0.45);
  --shadow-dropdown: 0 18px 48px rgba(0, 0, 0, 0.35);
  --shadow-pricing-featured: 0 0 0 1px rgba(92, 137, 132, 0.12), 0 18px 48px rgba(92, 137, 132, 0.10);
  --toggle-bg: rgba(255, 255, 255, 0.05);
  --toggle-border: rgba(190, 211, 195, 0.14);
  --toggle-icon: #bed3c3;
  --toggle-hover-bg: rgba(92, 137, 132, 0.16);
  --toggle-hover-border: rgba(92, 137, 132, 0.38);
  --toggle-shadow: none;
  --toggle-shadow-hover: 0 0 0 1px rgba(92, 137, 132, 0.22);
}

/* Spécificité > :root pour que le mode clair survive à un éventuel :root inline dans index.html */
html[data-theme='light'] {
  color-scheme: light;

  --bg: var(--palette-light-100);
  --surface: var(--palette-light-200);
  --surface-2: var(--palette-light-300);
  --text: #374259;
  --text-muted: rgba(55, 66, 89, 0.58);
  --brand: #5c8984;
  --brand-light: #5c8984;
  --accent: #545b77;
  --danger: #c77d7d;
  --success: #5c8984;
  --border: var(--palette-light-400);
  --border-subtle: rgba(92, 137, 132, 0.22);
  --focus-ring: rgba(92, 137, 132, 0.28);
  --focus-ring-outer: 0 0 0 2px rgba(92, 137, 132, 0.2);
  --danger-bg: rgba(199, 125, 125, 0.12);
  --danger-border: rgba(199, 125, 125, 0.35);
  --danger-text: #a85a5a;
  --success-bg: rgba(92, 137, 132, 0.12);
  --success-border: rgba(92, 137, 132, 0.35);
  --success-text: #4a726d;
  --info-bg: rgba(84, 91, 119, 0.1);
  --info-border: rgba(84, 91, 119, 0.28);
  --info-text: #545b77;

  --brand-tint-08: rgba(92, 137, 132, 0.1);
  --brand-tint-10: rgba(92, 137, 132, 0.14);
  --brand-tint-12: rgba(92, 137, 132, 0.16);
  --brand-border-16: rgba(92, 137, 132, 0.22);
  --brand-border-22: rgba(92, 137, 132, 0.32);
  --brand-border-26: rgba(92, 137, 132, 0.38);
  --brand-text: #4a726d;
  --placeholder: rgba(55, 66, 89, 0.45);
  --surface-overlay: rgba(227, 244, 244, 0.95);
  --section-tint: var(--palette-light-200);
  --overlay: rgba(55, 66, 89, 0.35);
  --shadow-brand: 0 10px 28px rgba(92, 137, 132, 0.14);
  --shadow-brand-hover: 0 14px 34px rgba(92, 137, 132, 0.2);
  --shadow-elevated: 0 20px 40px rgba(55, 66, 89, 0.1);
  --shadow-card: 0 12px 28px rgba(55, 66, 89, 0.08);
  --shadow-modal: 0 24px 48px rgba(55, 66, 89, 0.14);
  --shadow-dropdown: 0 16px 40px rgba(55, 66, 89, 0.12);
  --shadow-pricing-featured: 0 0 0 1px rgba(92, 137, 132, 0.2), 0 18px 40px rgba(92, 137, 132, 0.12);
  --toggle-bg: var(--palette-light-300);
  --toggle-border: var(--palette-light-400);
  --toggle-icon: #4a726d;
  --toggle-hover-bg: var(--palette-light-200);
  --toggle-hover-border: #5c8984;
  --toggle-shadow: 0 1px 2px rgba(55, 66, 89, 0.08);
  --toggle-shadow-hover: 0 2px 8px rgba(92, 137, 132, 0.14);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--toggle-border);
  background: var(--toggle-bg);
  color: var(--toggle-icon);
  cursor: pointer;
  transition:
    background 0.2s,
    border-color 0.2s,
    color 0.2s,
    box-shadow 0.2s,
    transform 0.15s;
  flex-shrink: 0;
  box-shadow: var(--toggle-shadow, none);
  -webkit-tap-highlight-color: transparent;
}

.theme-toggle svg {
  display: block;
  flex-shrink: 0;
  opacity: 0.92;
}

.theme-toggle:hover {
  border-color: var(--toggle-hover-border);
  background: var(--toggle-hover-bg);
  color: var(--text);
  box-shadow: var(--toggle-shadow-hover, none);
}

.theme-toggle:hover svg {
  opacity: 1;
}

.theme-toggle:active {
  transform: scale(0.96);
}

.theme-toggle:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring-outer);
}

/* Nav : même gabarit que le bouton menu burger */
.nav .theme-toggle {
  width: 40px;
  height: 40px;
}

.top-bar--with-theme {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.theme-toggle-floating {
  position: fixed;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 200;
}

.section--muted {
  background: var(--section-tint);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ——— Auth (signup, forgot, reset, verify, etc.) ——— */
body.auth-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

.top-bar {
  padding: 1.5rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}

.back-link:hover {
  color: var(--text);
}

.back-link svg {
  width: 16px;
  height: 16px;
}

.signup-wrap,
.wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1.5rem 3rem;
}

.signup-card,
.card {
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.signup-brand {
  display: flex;
  justify-content: center;
  margin-bottom: 1.75rem;
}

.signup-brand img {
  height: 3.5rem;
  width: auto;
  max-width: min(100%, 340px);
  object-fit: contain;
}

@media (min-width: 640px) {
  .signup-brand img {
    height: 4rem;
  }
}

.signup-title,
.title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.signup-subtitle,
.subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.signup-subtitle a,
.subtitle a {
  color: var(--text);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.signup-subtitle a:hover,
.subtitle a:hover {
  color: var(--brand-light);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  cursor: pointer;
  border: none;
  font-family: inherit;
}

.btn-google {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border-subtle);
}

.btn-google:hover {
  background: var(--surface);
  border-color: var(--brand);
}

.btn-primary {
  background: var(--brand);
  color: #fff;
}

.btn-primary:hover:not(:disabled) {
  background: #6a9d97;
}

html[data-theme='light'] .btn-primary {
  color: #fff;
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.5rem 0;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-subtle);
}

.field {
  text-align: left;
  margin-bottom: 1rem;
}

.field label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: var(--text-muted);
}

.field input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field input::placeholder {
  color: var(--text-muted);
  opacity: 0.65;
}

.field input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--focus-ring);
}

.field-password {
  position: relative;
}

.field-password input {
  padding-right: 2.75rem;
}

.toggle-password {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-tap-highlight-color: transparent;
  transition: color 0.2s;
}

.toggle-password:hover {
  color: var(--text);
}

.terms-check {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin: 1rem 0;
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
  text-align: left;
}

.terms-check input {
  margin-top: 0.2rem;
  flex-shrink: 0;
  accent-color: var(--brand);
}

.terms-check a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.terms-check a:hover {
  color: var(--brand-light);
}

.signup-footer {
  margin-top: 1.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.signup-footer a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.signup-footer a:hover {
  color: var(--brand-light);
}

.toast {
  display: none;
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  text-align: left;
}

.toast.show,
.toast.error,
.toast.success {
  display: block;
}

.toast.error {
  background: var(--danger-bg);
  border: 1px solid var(--danger-border);
  color: var(--danger-text);
}

.toast.success {
  background: var(--success-bg);
  border: 1px solid var(--success-border);
  color: var(--success-text);
}

.toast.info {
  background: var(--info-bg);
  border: 1px solid var(--info-border);
  color: var(--info-text);
}

/* ——— Pages légales ——— */
body.legal-page {
  line-height: 1.7;
}

.legal-page .container {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.legal-page .back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 2rem;
  transition: color 0.2s;
}

.legal-page .back:hover {
  color: var(--text);
}

.legal-page .logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-size: 1.25rem;
  margin-bottom: 3rem;
  color: var(--text);
}

.legal-page .logo img,
.legal-page .logo svg {
  width: 28px;
  height: 28px;
}

.legal-page h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 0.5rem;
  line-height: 1.2;
  color: var(--text);
}

.legal-page .subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 3rem;
  text-align: left;
}

.legal-page h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: var(--brand-light);
}

.legal-page p,
.legal-page ul {
  margin-bottom: 1rem;
  color: var(--text-muted);
}

.legal-page ul {
  padding-left: 1.5rem;
}

.legal-page ul li {
  margin-bottom: 0.5rem;
}

.legal-page strong {
  color: var(--text);
}

.legal-page a {
  color: var(--brand-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-page a:hover {
  color: var(--text);
}

.legal-page .highlight {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  margin: 1.5rem 0;
}

.legal-page .highlight p:last-child {
  margin-bottom: 0;
}

.legal-page .footer {
  border-top: 1px solid var(--border-subtle);
  padding: 2rem 0;
  margin-top: 4rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.legal-page h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.legal-page table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

.legal-page th,
.legal-page td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}

.legal-page th {
  font-weight: 600;
  color: var(--text);
}

.legal-page td {
  color: var(--text-muted);
}

/* Logo icône (verify / change-email / reactivate) */
.auth-page .card > .logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--brand);
  margin-bottom: 1.5rem;
}

.auth-page .card > .logo img,
.auth-page .card > .logo svg {
  width: 28px;
  height: 28px;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(27, 38, 70, 0.25);
  border-top-color: #1b2646;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.info-box {
  background: var(--brand-tint-10);
  border: 1px solid var(--brand-border-22);
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-bottom: 1.5rem;
  text-align: left;
}

.info-box p {
  color: var(--brand-light);
  font-size: 0.875rem;
  line-height: 1.5;
}

.info-box p + p {
  margin-top: 0.5rem;
}