:root {
  --bg: #f6f7f9;
  --surface: #fff;
  --text: #1d2330;
  --muted: #6b7280;
  --line: #e3e6eb;
  --accent: #2f5bea;
  --accent-soft: #e8eefe;
  --danger: #c62f2f;
  --radius: 10px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  color: var(--text);
  background: var(--bg);
}

* { box-sizing: border-box; }
body { margin: 0; }
[hidden] { display: none !important; }
h1, h2, h3 { margin: 0; }
h2 { font-size: 1.1rem; }
h3 { font-size: 1rem; }

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

button, .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .3em;
  padding: .5em .9em;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
}
button:disabled { opacity: .6; cursor: default; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.danger { color: var(--danger); border-color: transparent; background: none; }
button.link { border: none; background: none; color: var(--muted); padding: .3em 0; text-decoration: underline; }
.button { border-color: var(--accent); color: var(--accent); font-size: .9rem; padding: .35em .8em; }

button.icon {
  border: none;
  background: none;
  color: var(--muted);
  padding: .3em;
  font-size: 1.25rem;
  line-height: 1;
}
button.icon.round {
  width: 1.7em;
  height: 1.7em;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  color: var(--accent);
  font-size: 1rem;
}
button.icon.small { font-size: 1rem; padding: 0 .2em; }

input, select, textarea {
  width: 100%;
  padding: .6em .7em;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
label { display: grid; gap: .3em; font-size: .9rem; color: var(--muted); }
label small { font-size: .8rem; }

.muted { color: var(--muted); }
.late { color: var(--danger); font-weight: 600; }
.error { color: var(--danger); margin: 0; font-size: .9rem; }

/* Connexion */

.login { min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.login form {
  width: min(100%, 340px);
  display: grid;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.login h1 { font-size: 1.4rem; text-align: center; }

/* Mise en page */

#app { max-width: 640px; margin: 0 auto; padding-bottom: 2rem; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .8rem 1rem .4rem;
}

.tabs {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  gap: .25rem;
  overflow-x: auto;
  padding: .4rem 1rem 0;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  scrollbar-width: none;
}
.tab {
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: 8px 8px 0 0;
  background: none;
  color: var(--muted);
  padding: .55em .9em;
  margin-bottom: -1px;
}
.tab.active { background: var(--surface); border-color: var(--line); color: var(--text); font-weight: 600; }
.tab.add { color: var(--accent); font-weight: 600; }

main { padding: 1rem; display: grid; gap: 1rem; }
main > div { display: grid; gap: 1rem; }

.toolbar { display: flex; justify-content: center; }
.toolbar .primary { min-width: 50%; padding: .7em 1.2em; letter-spacing: .05em; text-transform: uppercase; }

/* Listes */

.list { list-style: none; margin: 0; padding: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.card .list { border: none; margin: 0 -1rem; border-radius: 0; }
.list:empty { display: none; }
.row { display: flex; align-items: center; gap: .75rem; padding: .8rem 1rem; border-top: 1px solid var(--line); }
.row:first-child { border-top: none; }
.row.clickable { cursor: pointer; }
.row.clickable:hover { background: var(--bg); }
.row-main { flex: 1; min-width: 0; display: grid; gap: .15rem; }
.row-main > * { overflow: hidden; text-overflow: ellipsis; }
.row-side { font-size: .9rem; }
.meta { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; font-size: .85rem; color: var(--muted); }
.empty { padding: 1rem; text-align: center; color: var(--muted); }

.badge { font-size: .75rem; padding: .1em .55em; border-radius: 99px; background: var(--bg); color: var(--muted); white-space: nowrap; }
.badge.en_cours { background: var(--accent-soft); color: var(--accent); }
.badge.gagne { background: #e3f5e8; color: #1f7a3a; }
.badge.perdu { background: #f3f4f6; color: #9ca3af; text-decoration: line-through; }

/* Cartes */

.card {
  display: grid;
  gap: .8rem;
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.card-head { display: flex; align-items: center; gap: .5rem; }
.card-head h2, .card-head h3 { flex: 1; text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: .3em; }
.card > h2 { text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: .3em; }

.facts { list-style: none; margin: 0; padding: 0; display: grid; gap: .4rem; }
.facts li::before { content: "› "; color: var(--accent); }
.facts .with-action { display: flex; align-items: center; justify-content: space-between; gap: .75rem; }
.facts .with-action::before { content: none; }
.facts .with-action > span::before { content: "› "; color: var(--accent); }

.notes { list-style: none; margin: 0; padding: 0; display: grid; gap: .4rem; }
.notes li {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  padding: .5rem .7rem;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.note-text { flex: 1; white-space: pre-wrap; overflow-wrap: anywhere; }
.note-date { color: var(--muted); font-size: .9rem; padding-left: .6rem; border-left: 1px solid var(--line); }

.search { background: var(--surface); }
.footer-actions { text-align: center; margin: 0; }

/* Modales */

dialog {
  width: min(100% - 2rem, 460px);
  max-height: calc(100vh - 2rem);
  padding: 0;
  border: none;
  border-radius: var(--radius);
  color: var(--text);
  box-shadow: 0 10px 40px rgb(0 0 0 / .2);
}
dialog::backdrop { background: rgb(20 25 35 / .45); }
dialog > form, dialog > div { padding: 1.2rem; display: grid; gap: .9rem; }
dialog > #detail-body { padding-bottom: 0; }
dialog #detail-body .card { border: none; padding: 0; }
.actions { display: flex; gap: .5rem; align-items: center; }
.actions .spacer { flex: 1; }