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

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

* {
  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);
}

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

.login-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  width: min(420px, 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;
}

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

.appbar-logo {
  height: 36px;
}

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

.spacer {
  flex: 1;
}

main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.5rem 1.2rem 3rem;
}

/* ── Recherche fournisseur ── */
.search-section label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.autocomplete {
  position: relative;
}

.autocomplete-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin: 0.25rem 0 0;
  padding: 0;
  list-style: none;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  max-height: 300px;
  overflow-y: auto;
  z-index: 5;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.autocomplete-results li {
  padding: 0.55rem 0.75rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}

.autocomplete-results li:hover,
.autocomplete-results li.active {
  background: var(--accent);
  color: #fff;
}

.autocomplete-results .sub {
  font-size: 0.8rem;
  color: var(--muted);
}

.autocomplete-results li:hover .sub,
.autocomplete-results li.active .sub {
  color: rgba(255, 255, 255, 0.85);
}

/* ── Résultats ── */
.results-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.results-header h2 {
  margin: 0;
}

.totals {
  display: flex;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.order-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-top: 1rem;
  overflow: hidden;
}

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

.order-card header .order-name {
  font-weight: 700;
}

.order-table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th,
td {
  text-align: left;
  padding: 0.5rem 1rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

td.product-cell {
  white-space: normal;
  min-width: 220px;
}

tr:last-child td {
  border-bottom: none;
}

td.num,
th.num {
  text-align: right;
}

td.remaining {
  font-weight: 700;
  color: var(--accent-dark);
}

:root[data-theme="dark"] td.remaining {
  color: #4fd8c5;
}