:root {
  --bg: #f5f4ef;
  --surface: #ffffff;
  --surface-2: #eeece5;
  --surface-3: #e5e2d8;
  --ink: #17160f;
  --ink-2: #4a4840;
  --ink-3: #7f7c6d;
  --ink-4: #a9a696;
  --line: #dbd8cc;
  --line-strong: #b9b5a5;
  --accent: #1e4b39;
  --accent-hover: #17392c;
  --accent-ink: #ffffff;
  --accent-soft: #e2ece6;
  --danger: #952b2b;
  --danger-soft: #f5e6e6;
  --warn: #7f5200;
  --warn-soft: #f6ecd7;
  --font-sans: "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, "Times New Roman", serif;
  --font-mono: "Cascadia Mono", "Cascadia Code", "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;
  --radius: 3px;
  --shadow: 0 1px 2px rgba(23, 22, 15, 0.06), 0 8px 24px -12px rgba(23, 22, 15, 0.18);
  --wash: #eeece5;
  --wash-2: #e5e2d8;
  --code-bg: #1c1b17;
  --code-ink: #ece9e0;
  --code-muted: #9a9689;
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

img {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

code,
kbd,
.mono {
  font-family: var(--font-mono);
  font-size: 0.92em;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

[hidden] {
  display: none !important;
}

/* ---------- Boutons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 36px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}

.btn:hover {
  background: var(--surface-2);
  border-color: var(--ink-3);
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.55;
  cursor: default;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.btn-danger {
  color: var(--danger);
}

.btn-danger:hover {
  background: var(--danger-soft);
  border-color: var(--danger);
}

.btn-ghost {
  border-color: transparent;
  background: transparent;
}

.btn-ghost:hover {
  background: var(--surface-2);
  border-color: transparent;
}

.btn-sm {
  height: 30px;
  padding: 0 10px;
  font-size: 13px;
}

.btn-lg {
  height: 44px;
  padding: 0 20px;
  font-size: 15px;
}

.btn svg {
  width: 16px;
  height: 16px;
  flex: none;
}

/* ---------- Champs ---------- */

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

.field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-2);
}

.field .hint {
  font-size: 12.5px;
  color: var(--ink-3);
}

.input {
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  width: 100%;
}

.input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.input-group {
  display: flex;
  align-items: stretch;
}

.input-group .input {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.input-group .addon {
  display: flex;
  align-items: center;
  padding: 0 10px;
  border: 1px solid var(--line-strong);
  border-left: 0;
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--surface-2);
  color: var(--ink-2);
  font-family: var(--font-mono);
  font-size: 13px;
  white-space: nowrap;
}

/* ---------- Badges / étiquettes ---------- */

.badge {
  display: inline-flex;
  align-items: center;
  height: 20px;
  padding: 0 7px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  background: var(--surface-3);
  color: var(--ink-2);
  white-space: nowrap;
}

.badge-accent {
  background: var(--accent-soft);
  color: var(--accent);
}

.badge-warn {
  background: var(--warn-soft);
  color: var(--warn);
}

.badge-danger {
  background: var(--danger-soft);
  color: var(--danger);
}

.badge-count {
  background: var(--accent);
  color: var(--accent-ink);
  min-width: 20px;
  justify-content: center;
  padding: 0 6px;
}

/* ---------- Dialogues ---------- */

dialog.modal {
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  padding: 0;
  width: min(480px, calc(100vw - 32px));
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 24px 60px -24px rgba(23, 22, 15, 0.45);
}

dialog.modal::backdrop {
  background: rgba(23, 22, 15, 0.45);
}

.modal-head {
  padding: 18px 20px 0;
}

.modal-head h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.01em;
}

.modal-head p {
  margin: 6px 0 0;
  color: var(--ink-3);
  font-size: 14px;
}

.modal-body {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-foot {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 14px 20px;
  border-top: 1px solid var(--line);
  background: var(--bg);
}

.form-error {
  color: var(--danger);
  font-size: 13.5px;
  margin: 0;
}

/* ---------- Toast ---------- */

.toast-stack {
  position: fixed;
  right: 16px;
  bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 50;
}

.toast {
  padding: 10px 14px;
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  font-size: 13.5px;
  max-width: 360px;
  animation: toast-in 160ms ease-out;
}

.toast-error {
  border-left-color: var(--danger);
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Avatars ---------- */

.avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--surface-3);
  object-fit: cover;
  flex: none;
}

.avatar-lg {
  width: 56px;
  height: 56px;
}