:root {
  --accent: #008a7a;
  --accent-dark: #006e61;
  --bg: #f4f6f8;
  --card: #ffffff;
  --text: #1c2b33;
  --muted: #5c6f7a;
  --border: #d7e0e5;
  --error: #b3261e;
  --ok: #1b7f3b;
  --warn: #a76a00;
}

:root[data-theme="dark"] {
  --bg: #101a1f;
  --card: #18262e;
  --text: #e4edf1;
  --muted: #93a7b1;
  --border: #2b3e48;
  --error: #ff8a80;
  --ok: #7bd88f;
  --warn: #f4c66b;
}

* {
  box-sizing: border-box;
}

/* L'attribut hidden doit toujours gagner, même sur les éléments
   dont la classe force un display (ex. .overlay en flex). */
[hidden] {
  display: none !important;
}

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  border-radius: 8px;
  padding: 0.55rem 1rem;
  background: var(--accent);
  color: #fff;
}

button:hover {
  background: var(--accent-dark);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

button.ghost {
  background: var(--card);
  color: var(--accent-dark);
  border: 1px solid var(--accent);
}

button.ghost:hover {
  background: var(--accent);
  color: #fff;
}

input,
select {
  font: inherit;
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
  color: var(--text);
}

.muted {
  color: var(--muted);
}

.error {
  color: var(--error);
}

.hint {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.25rem;
}

/* ── Login / overlays ── */
.overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  z-index: 10;
}

.overlay.modal {
  background: rgba(8, 14, 18, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 20;
}

.login-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  width: min(460px, 92vw);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.login-logo {
  max-width: 220px;
  align-self: center;
}

.login-card h1 {
  margin: 0;
  font-size: 1.4rem;
  text-align: center;
}

.login-card label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-weight: 600;
  font-size: 0.9rem;
}

/* ── Bouton Microsoft 365 ── */
.ms-signin {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  border-radius: 8px;
  padding: 0 16px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}

.ms-signin:hover {
  border-color: var(--accent);
}

.ms-logo {
  display: grid;
  grid-template-columns: 9px 9px;
  grid-template-rows: 9px 9px;
  gap: 2px;
}

.ms-logo span {
  width: 9px;
  height: 9px;
}

.ms-logo span:nth-child(1) { background: #f25022; }
.ms-logo span:nth-child(2) { background: #7fba00; }
.ms-logo span:nth-child(3) { background: #00a4ef; }
.ms-logo span:nth-child(4) { background: #ffb900; }

.linklike {
  background: none;
  border: none;
  color: var(--muted);
  font: inherit;
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
}

.linklike:hover {
  background: none;
  color: var(--accent-dark);
}

/* ── App shell ── */
.appbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.6rem 1.2rem;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.appbar-logo {
  height: 36px;
}

.appbar-title {
  font-weight: 700;
}

.spacer {
  flex: 1;
}

main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 1.5rem 1.2rem 4rem;
}

/* ── Barre d'outils ── */
.toolbar {
  display: flex;
  align-items: flex-end;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.toolbar-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-weight: 600;
  font-size: 0.85rem;
}

.toolbar-field select {
  width: auto;
  min-width: 240px;
}

.safety-note {
  background: color-mix(in srgb, var(--warn) 14%, var(--card));
  border: 1px solid color-mix(in srgb, var(--warn) 45%, var(--border));
  color: var(--text);
  border-radius: 10px;
  padding: 0.6rem 0.9rem;
  font-size: 0.88rem;
  margin: 0 0 1rem;
}

/* ── Panneau Dossiers de contacts (lecture seule) ── */
.folders-panel {
  margin-bottom: 1rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--card);
}
.folders-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
}
.folders-head h2 {
  margin: 0;
  font-size: 1.05rem;
}
.folder-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--border);
}
.folder-row:last-child {
  border-bottom: none;
}
.folder-name {
  font-weight: 600;
  word-break: break-word;
}
.folder-name.is-default {
  color: var(--accent-dark);
}
.folder-name.is-restore {
  color: var(--warn);
}
.folder-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.folder-count {
  color: var(--muted);
  font-size: 0.85rem;
  white-space: nowrap;
}
.folder-actions {
  display: flex;
  gap: 0.4rem;
}
button.small {
  padding: 0.3rem 0.6rem;
  font-size: 0.8rem;
}
button.ghost.danger {
  color: var(--error);
  border-color: var(--error);
}
button.ghost.danger:hover {
  background: var(--error);
  color: #fff;
}

/* ── Action groupée ── */
.bulk-bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  padding: 0.7rem 0.9rem;
  margin-bottom: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: color-mix(in srgb, var(--accent) 6%, var(--card));
}
.bulk-bar > label {
  font-weight: 600;
  font-size: 0.85rem;
}
.bulk-bar select {
  width: auto;
  min-width: 220px;
}
.bulk-hint {
  font-size: 0.8rem;
  flex: 1 1 100%;
}

/* ── Groupes de doublons ── */
.group-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-top: 1rem;
  overflow: hidden;
}

.group-card > header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.7rem 1rem;
  background: color-mix(in srgb, var(--accent) 8%, var(--card));
  border-bottom: 1px solid var(--border);
}

.group-title {
  font-weight: 700;
}

.group-count {
  font-size: 0.8rem;
  color: var(--muted);
}

.contacts-wrap {
  display: flex;
  flex-direction: column;
}

.contact-row {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}

.contact-row input[type="radio"] {
  width: auto;
  margin-top: 0.2rem;
}

.contact-body {
  flex: 1;
  min-width: 0;
}

.contact-name {
  font-weight: 600;
}

.contact-meta {
  font-size: 0.83rem;
  color: var(--muted);
  word-break: break-word;
}

.keep-tag {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--accent-dark);
  border: 1px solid var(--accent);
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
  align-self: center;
  opacity: 0;
}

.contact-row input[type="radio"]:checked ~ .keep-tag {
  opacity: 1;
}

.group-actions {
  padding: 0.7rem 1rem;
}

.group-actions label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-weight: 600;
  font-size: 0.85rem;
}

/* ── Barre d'application ── */
.apply-bar {
  position: sticky;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--card);
  box-shadow: 0 -6px 24px rgba(0, 0, 0, 0.08);
}

/* ── Modale de confirmation ── */
.confirm-details {
  max-height: 40vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.confirm-line {
  font-size: 0.88rem;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: color-mix(in srgb, var(--accent) 5%, var(--card));
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
}

/* ── Bouton retour vers le portail Cats'HUB ── */
.hub-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  white-space: nowrap;
}

.hub-link:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
}

/* ══ Liquid Glass — surcouche cohérente clair/sombre ══ */
:root {
  --glass-panel: rgba(255, 255, 255, 0.62);
  --glass-blur: blur(22px) saturate(180%);
  --glass-border: rgba(255, 255, 255, 0.55);
  --glass-sheen: linear-gradient(150deg, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0.06) 42%, transparent 70%);
  --glass-shadow: 0 20px 55px rgba(18, 27, 38, 0.14);
}
:root[data-theme="dark"] {
  --glass-panel: rgba(24, 38, 46, 0.62);
  --glass-border: rgba(196, 222, 240, 0.20);
  --glass-sheen: linear-gradient(150deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.02) 42%, transparent 70%);
  --glass-shadow: 0 24px 70px rgba(0, 0, 0, 0.4);
}

body {
  background:
    radial-gradient(1100px 640px at 10% -8%, color-mix(in srgb, var(--accent) 26%, transparent), transparent 60%),
    radial-gradient(900px 560px at 110% 10%, color-mix(in srgb, #3a6ea5 24%, transparent), transparent 58%),
    var(--bg);
  background-attachment: fixed;
}

.appbar,
.login-card,
.group-card,
.apply-bar {
  position: relative;
  border: 1px solid var(--glass-border);
  background: var(--glass-panel);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.login-card,
.group-card {
  border-radius: 20px;
  overflow: hidden;
}
.login-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--glass-sheen);
  opacity: 0.9;
  pointer-events: none;
  mix-blend-mode: screen;
}
.login-card > * {
  position: relative;
  z-index: 1;
}

button,
input,
select,
.ms-signin {
  border-radius: 12px;
}