:root {
  color-scheme: light;
  --bg: #f3f5f8;
  --card: #fff;
  --text: #17212b;
  --muted: #647284;
  --border: #dce2e9;
  --accent: #1f4e9c;
  --accent-soft: #e9f0ff;
  --green: #1d7a46;
  --amber: #a45b00;
  --red: #b3261e;
  --shadow: 0 8px 26px rgb(23 33 43 / 5%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #14171b;
  --card: #1d2229;
  --text: #edf1f5;
  --muted: #a2adba;
  --border: #343c47;
  --accent: #76a3ff;
  --accent-soft: #25334e;
  --green: #54c887;
  --amber: #f2b34e;
  --red: #ff8178;
  --shadow: 0 8px 26px rgb(0 0 0 / 15%);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #14171b;
    --card: #1d2229;
    --text: #edf1f5;
    --muted: #a2adba;
    --border: #343c47;
    --accent: #76a3ff;
    --accent-soft: #25334e;
    --green: #54c887;
    --amber: #f2b34e;
    --red: #ff8178;
    --shadow: 0 8px 26px rgb(0 0 0 / 15%);
  }
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; padding: 14px; background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.45; }
button, input, select, textarea { font: inherit; }
button, select, input, textarea { color: var(--text); }
.shell { max-width: 920px; margin: 0 auto; padding-bottom: env(safe-area-inset-bottom); }
.hidden { display: none !important; }
.topbar, .section-heading, .top-actions, .form-actions, .row-actions { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.topbar { padding: 4px 2px 14px; }
.machine-actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; }
.machine-dialog { width: min(440px, calc(100% - 28px)); max-height: min(90vh, 620px); margin: auto; overflow: auto; border: 1px solid var(--border); border-radius: 16px; padding: 0; background: var(--card); color: var(--text); box-shadow: var(--shadow); }
.machine-dialog::backdrop { background: rgb(9 15 24 / 56%); backdrop-filter: blur(2px); }
.machine-dialog-form { padding: 20px; }
.machine-dialog-form label { margin-top: 16px; }
.machine-dialog-form .row-actions { justify-content: flex-start; margin-top: 16px; }
h1 { margin: 0; font-size: 22px; letter-spacing: -.025em; }
h2 { margin: 0; font-size: 17px; }
.eyebrow { margin: 0 0 3px; color: var(--accent); font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.muted { color: var(--muted); font-size: 13px; }
.topbar .muted { margin: 4px 0 0; }
.panel, .kpi-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow); }
.panel { margin-bottom: 12px; padding: 16px; }
.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 9px; margin-bottom: 12px; }
.kpi-card { min-width: 0; padding: 11px 8px; text-align: center; }
.kpi-card strong { display: block; font-size: 22px; line-height: 1.2; }
.kpi-card span { color: var(--muted); font-size: 11px; }
.kpi-card.alert strong { color: var(--red); }
.button, input, select, textarea { min-height: 42px; border: 1px solid var(--border); border-radius: 9px; background: var(--card); }
.button { display: inline-flex; align-items: center; justify-content: center; padding: 8px 12px; color: var(--text); cursor: pointer; font-weight: 650; text-decoration: none; transition: filter .12s, transform .12s; }
.button:hover { filter: brightness(.97); }
.button:active { transform: translateY(1px); }
.button.primary { border-color: var(--accent); background: var(--accent); color: #fff; }
.button.quiet { background: transparent; }
.button.danger { border-color: color-mix(in srgb, var(--red) 40%, var(--border)); color: var(--red); }
.button.small { min-height: 35px; padding: 6px 9px; font-size: 13px; }
.button.wide { width: 100%; margin-top: 16px; }
input, select, textarea { width: 100%; padding: 9px 10px; }
textarea { min-height: 70px; resize: vertical; }
input:focus, select:focus, textarea:focus, button:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 25%, transparent); outline-offset: 1px; }
.problem-title-autocomplete { position: relative; }
.problem-title-autocomplete::after { position: absolute; top: 16px; right: 16px; width: 8px; height: 8px; border-right: 1.5px solid var(--muted); border-bottom: 1.5px solid var(--muted); content: ""; pointer-events: none; transform: rotate(45deg); }
.problem-title-autocomplete input { padding-right: 38px; }
.problem-title-suggestions { position: absolute; z-index: 10; top: calc(100% + 4px); right: 0; left: 0; max-height: min(280px, 45vh); overflow-y: auto; border: 1px solid var(--border); border-radius: 10px; padding: 5px; background: var(--card); box-shadow: var(--shadow); }
.problem-title-option { display: block; width: 100%; min-height: 40px; border: 0; border-radius: 7px; padding: 8px 10px; background: transparent; color: var(--text); text-align: left; cursor: pointer; }
.problem-title-option:hover, .problem-title-option.active { background: var(--accent-soft); color: var(--accent); }
.problem-title-empty { padding: 9px 10px; color: var(--muted); font-size: 13px; }
label { display: block; margin: 10px 0 4px; color: var(--muted); font-size: 12px; font-weight: 650; }
.form-grid { display: grid; gap: 10px; }
.form-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid.three { grid-template-columns: 2fr 3fr 1fr; }
.form-actions { justify-content: flex-start; margin-top: 14px; }
.declared-by { align-self: end; margin: 0 0 9px; color: var(--muted); font-size: 12px; }
.declared-by strong { color: var(--text); }
.chips { display: flex; gap: 7px; overflow-x: auto; padding: 12px 1px 5px; scrollbar-width: thin; }
.chip { flex: 0 0 auto; min-height: 36px; border-radius: 99px; padding: 7px 12px; }
.chip.active { border-color: var(--accent); background: var(--accent); color: #fff; }
.manage-panel { margin-top: 14px; border-top: 1px solid var(--border); padding-top: 12px; }
.manage-panel summary { cursor: pointer; font-weight: 750; }
.inline-form { display: flex; align-items: center; gap: 8px; margin: 12px 0; }
.inline-form input[type="file"] { flex: 1; min-width: 0; }
.person-form { display: grid; grid-template-columns: 1fr 1.3fr 1.3fr 1fr auto; gap: 8px; margin: 12px 0; }
.person-phone-field { min-width: 0; }
.person-phone-field input[aria-invalid="true"] { border-color: var(--red); }
.phone-error { display: block; min-height: 0; color: var(--red); font-size: 11px; }
.phone-error:empty { display: none; }
.manage-phone-field { flex: 1 1 190px; }
.manage-phone-field input { width: 100%; }
.manage-list { display: grid; gap: 7px; margin-top: 10px; }
.manage-row { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; border: 1px solid var(--border); border-radius: 9px; padding: 8px; }
.manage-row .grow { flex: 1; min-width: 130px; }
.manage-row input { flex: 1; min-width: 125px; }
.user-account { display: grid; gap: 8px; border: 1px solid var(--border); border-radius: 11px; padding: 8px; background: color-mix(in srgb, var(--card) 92%, var(--accent-soft)); }
.user-account.inactive { border-style: dashed; opacity: .8; }
.user-account .manage-row { border: 0; padding: 0; }
.user-edit-form { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; border-top: 1px solid var(--border); padding-top: 8px; }
.user-edit-form label { margin: 0; }
.user-edit-form .row-actions { grid-column: 1 / -1; }
.filters { display: grid; grid-template-columns: 1fr 1fr auto; align-items: center; gap: 8px; margin-top: 14px; }
.late-filter { display: flex; align-items: center; gap: 6px; margin: 0; white-space: nowrap; }
.late-filter input { width: 18px; min-height: 18px; accent-color: var(--red); }
.problem-list { display: grid; gap: 10px; margin-top: 12px; }
.problem-card { border: 1px solid var(--border); border-left: 5px solid var(--amber); border-radius: 12px; background: var(--card); padding: 13px; }
.problem-card.status-resolu { border-left-color: var(--green); }
.problem-card.status-bloque_piece, .problem-card.status-bloque_automaticien { border-left-color: var(--red); }
.problem-card.overdue { border-color: var(--red); border-left-width: 6px; background: color-mix(in srgb, var(--red) 6%, var(--card)); }
.problem-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; margin-bottom: 5px; }
.badge { display: inline-flex; align-items: center; border-radius: 99px; padding: 3px 8px; background: var(--accent-soft); color: var(--accent); font-size: 11px; font-weight: 750; }
.badge.red { background: color-mix(in srgb, var(--red) 13%, var(--card)); color: var(--red); }
.problem-title { margin: 0; font-size: 16px; }
.problem-details { margin: 8px 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.problem-facts { display: grid; gap: 3px; margin: 9px 0; font-size: 13px; }
.problem-facts strong { font-weight: 700; }
.comment-list { display: grid; gap: 5px; margin-top: 8px; }
.comment { border-top: 1px solid var(--border); padding: 7px 0 0; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 13px; }
.comment-form { display: flex; gap: 7px; margin-top: 8px; }
.comment-form input { min-width: 0; }
.row-actions { justify-content: flex-start; flex-wrap: wrap; margin-top: 10px; }
.row-actions select { width: auto; min-width: 135px; }
.contact-actions .button { min-height: 42px; }
.secondary-link { align-self: center; padding: 5px 3px; color: var(--accent); font-size: 12px; }
.secondary-link.disabled { color: var(--muted); text-decoration: none; }
.whatsapp-button { border-color: #168447; background: #168447; color: #fff; }
.button:disabled { cursor: not-allowed; opacity: .55; }
.empty { padding: 22px 10px; color: var(--muted); text-align: center; }
.footer { padding: 12px 4px 20px; color: var(--muted); text-align: center; font-size: 12px; }
.login-wrap { display: grid; min-height: 85vh; place-items: center; }
.login-panel { width: min(100%, 410px); padding: 24px; }
.login-panel h1 { margin-bottom: 4px; }
.login-panel .muted { margin: 0 0 18px; }
.brand-mark { display: grid; width: 42px; height: 42px; place-items: center; margin-bottom: 16px; border-radius: 13px; background: var(--accent); color: #fff; font-weight: 900; }
.toast { position: fixed; z-index: 20; top: max(10px, env(safe-area-inset-top)); left: 50%; width: min(calc(100% - 24px), 540px); transform: translateX(-50%); border: 1px solid var(--border); border-radius: 10px; padding: 11px 14px; background: var(--card); box-shadow: var(--shadow); opacity: 0; pointer-events: none; transition: opacity .16s; }
.toast.show { opacity: 1; }
.toast.error { border-color: var(--red); color: var(--red); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
@media (max-width: 600px) {
  body { padding: 10px; }
  .panel { padding: 13px; border-radius: 12px; }
  .topbar { align-items: flex-start; }
  .topbar h1 { font-size: 19px; }
  .top-actions { gap: 5px; }
  .top-actions .button { min-height: 38px; padding: 7px 9px; font-size: 13px; }
  .machine-actions { flex-wrap: wrap; gap: 6px; }
  .machine-actions .muted { width: 100%; text-align: right; }
  .machine-actions .button { min-height: 37px; padding: 7px 9px; font-size: 12px; }
  .machine-dialog-form { padding: 16px; }
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .form-grid.two, .form-grid.three { grid-template-columns: 1fr; gap: 0; }
  .filters { grid-template-columns: 1fr 1fr; }
  .late-filter { grid-column: 1 / -1; }
  .person-form { grid-template-columns: 1fr; }
  .user-edit-form { grid-template-columns: 1fr; }
  .user-edit-form .row-actions { grid-column: auto; }
  .inline-form { align-items: stretch; }
  .inline-form input[type="file"] { min-width: 0; }
  .row-actions select { flex: 1; }
  .comment-form { align-items: stretch; }
}