/* Vigie Administration. Aucune dépendance externe (polices système), compatible CSP stricte. */
:root {
  --navy-900: #071538;
  --navy-800: #0a1f5c;
  --navy-700: #12307f;
  --blue-600: #1663e8;
  --blue-500: #1e88ff;
  --blue-400: #22a6ff;
  --bg: #f3f6fb;
  --surface: #ffffff;
  --line: #e3e9f3;
  --text: #0e1a33;
  --muted: #5d6b85;
  --good: #0f9d6b;
  --good-bg: #e3f6ee;
  --warn: #b26b00;
  --warn-bg: #fff3dc;
  --danger: #d4343f;
  --danger-bg: #fde8ea;
  --accent-bg: #e6f0ff;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(7, 21, 56, .06), 0 8px 24px rgba(7, 21, 56, .06);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); }
a { color: var(--blue-600); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .6em; }
h1 { font-size: 1.55rem; letter-spacing: -.01em; }
h2 { font-size: 1.08rem; }
h3 { font-size: 1rem; }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .88em; word-break: break-all; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.up { color: var(--good); font-weight: 600; }
.down { color: var(--danger); font-weight: 600; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.ico { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* Coque */
.shell { display: grid; grid-template-columns: 264px 1fr; min-height: 100vh; }
.side { background: linear-gradient(180deg, var(--navy-900), var(--navy-800)); color: #c9d6f2; display: flex; flex-direction: column; padding: 20px 14px; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.brand { display: flex; align-items: center; gap: 12px; color: #fff; padding: 4px 10px 22px; font-weight: 800; font-size: 1.25rem; letter-spacing: -.02em; }
.brand:hover { text-decoration: none; }
.brand small { display: block; font-size: .72rem; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: #8fb2ff; }
.logo-mark { width: 40px; height: 40px; flex: none; filter: drop-shadow(0 4px 10px rgba(34, 166, 255, .35)); }
.side nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.side nav a { display: flex; align-items: center; gap: 12px; padding: 9px 12px; border-radius: 10px; color: #c9d6f2; font-weight: 500; }
.side nav a:hover { background: rgba(255, 255, 255, .07); color: #fff; text-decoration: none; }
.side nav a.active { background: linear-gradient(90deg, rgba(34, 166, 255, .24), rgba(34, 166, 255, .06)); color: #fff; box-shadow: inset 3px 0 0 var(--blue-400); }
.me { display: flex; align-items: center; gap: 10px; padding: 14px 8px 0; margin-top: 14px; border-top: 1px solid rgba(255, 255, 255, .1); }
.me form { margin-left: auto; }
.me-txt b { display: block; color: #fff; font-size: .9rem; }
.me-txt small { color: #8fa3cc; font-size: .78rem; }
.avatar { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, var(--blue-400), var(--blue-600)); color: #fff; font-weight: 700; }
.icon-btn { background: none; border: 0; color: inherit; padding: 8px; border-radius: 8px; cursor: pointer; display: inline-grid; place-items: center; }
.icon-btn:hover { background: rgba(255, 255, 255, .1); }
.main { padding: 26px 34px 60px; min-width: 0; }
.top { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.top h1 { margin: 0; }
.menu-btn { display: none; color: var(--navy-800); }

/* Cartes */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow); margin-bottom: 18px; min-width: 0; }
.card.narrow { max-width: 560px; margin: 40px auto; }
.card.note { background: linear-gradient(180deg, #f7faff, #fff); }
.card-head { display: flex; align-items: center; gap: 14px; justify-content: space-between; flex-wrap: wrap; }
.card-head.spaced { margin-bottom: 16px; }
.card-head p { margin: 0; max-width: 760px; }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.grid4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.grid2 > .card, .grid3 > .card { margin-bottom: 0; }
.grid2, .grid3 { margin-bottom: 18px; }

/* Indicateurs clés */
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; margin-bottom: 18px; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 4px; position: relative; overflow: hidden; }
.kpi::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--line); }
.kpi.accent::before { background: linear-gradient(180deg, var(--blue-400), var(--blue-600)); }
.kpi.good::before { background: var(--good); }
.kpi.danger::before { background: var(--danger); }
.kpi-label { color: var(--muted); font-size: .82rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.kpi-value { font-size: 1.75rem; font-weight: 800; letter-spacing: -.02em; color: var(--navy-800); }
.kpi-value small { font-size: .85rem; font-weight: 500; color: var(--muted); }
.kpi-hint { font-size: .84rem; color: var(--muted); }

/* Graphiques */
.chart { margin: 8px 0 0; }
.chart svg { width: 100%; height: 160px; display: block; }
.chart rect { fill: #2b8cff; }
.chart rect:hover { fill: var(--navy-700); }
.chart .axis { stroke: var(--line); stroke-width: 1; }
.chart-axis { display: flex; justify-content: space-between; font-size: .75rem; color: var(--muted); margin-top: 4px; }
.split { display: flex; flex-direction: column; gap: 10px; }
.split-row { display: grid; grid-template-columns: 130px 1fr 92px; gap: 10px; align-items: center; font-size: .9rem; }
.split-val { text-align: right; font-variant-numeric: tabular-nums; }
.split-val small { color: var(--muted); }
progress.split-bar { appearance: none; -webkit-appearance: none; width: 100%; height: 10px; border: 0; border-radius: 99px; background: #edf1f8; overflow: hidden; }
progress.split-bar::-webkit-progress-bar { background: #edf1f8; border-radius: 99px; }
progress.split-bar::-webkit-progress-value { background: linear-gradient(90deg, var(--blue-400), var(--blue-600)); border-radius: 99px; }
progress.split-bar::-moz-progress-bar { background: linear-gradient(90deg, var(--blue-400), var(--blue-600)); border-radius: 99px; }
progress.split-bar.danger::-webkit-progress-value { background: var(--danger); }
progress.split-bar.danger::-moz-progress-bar { background: var(--danger); }
progress.split-bar.warn::-webkit-progress-value { background: #f0a020; }
progress.split-bar.warn::-moz-progress-bar { background: #f0a020; }
progress.split-bar.good::-webkit-progress-value { background: var(--good); }
progress.split-bar.good::-moz-progress-bar { background: var(--good); }

/* Tableaux */
.table-wrap { overflow-x: auto; margin: 0 -4px; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th { text-align: left; font-size: .76rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 700; padding: 10px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 11px 10px; border-bottom: 1px solid #eef2f8; vertical-align: top; }
tbody tr:hover { background: #f8fbff; }
tbody tr:last-child td { border-bottom: 0; }
.empty { padding: 26px; text-align: center; color: var(--muted); background: #f8fafd; border: 1px dashed var(--line); border-radius: 12px; }
.pager { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; }
dl.facts { display: grid; grid-template-columns: max-content 1fr; gap: 8px 18px; margin: 0 0 12px; }
dl.facts dt { color: var(--muted); font-size: .88rem; }
dl.facts dd { margin: 0; }
dl.facts.compact { gap: 4px 12px; font-size: .9rem; }

/* Boutons, badges */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 14px; border-radius: 10px; border: 1px solid var(--line); background: #fff; color: var(--navy-800); font: inherit; font-weight: 600; font-size: .9rem; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: #c4d2ea; background: #f6f9ff; text-decoration: none; }
.btn.primary { background: linear-gradient(135deg, var(--blue-500), var(--blue-600)); color: #fff; border-color: transparent; box-shadow: 0 6px 16px rgba(22, 99, 232, .28); }
.btn.primary:hover { filter: brightness(1.06); }
.btn.danger { background: var(--danger); color: #fff; border-color: transparent; }
.btn.ghost { background: transparent; }
.btn.ghost.danger { color: var(--danger); background: transparent; border-color: #f4c7cb; }
.btn.block { width: 100%; padding: 11px; }
.badge { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: .76rem; font-weight: 700; background: #eef2f8; color: #43506b; white-space: nowrap; }
.badge.good { background: var(--good-bg); color: var(--good); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.danger { background: var(--danger-bg); color: var(--danger); }
.badge.accent { background: var(--accent-bg); color: var(--blue-600); }
form.inline { display: inline-flex; gap: 6px; align-items: center; margin: 0; }
.actions { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }

/* Messages */
.flash { background: linear-gradient(90deg, var(--accent-bg), #fff); border: 1px solid #c8dcff; color: var(--navy-800); padding: 12px 16px; border-radius: 12px; margin-bottom: 16px; font-weight: 500; }
.notice { display: block; padding: 12px 16px; border-radius: 12px; margin-bottom: 14px; background: #f1f5fb; border: 1px solid var(--line); color: var(--text); }
.notice.warn { background: var(--warn-bg); border-color: #f5d79c; color: #6b4400; }
.notice.danger { background: var(--danger-bg); border-color: #f4c0c5; color: #8a1d25; }
a.notice:hover { text-decoration: none; filter: brightness(.98); }
.alert.error { background: var(--danger-bg); color: #8a1d25; border-radius: 10px; padding: 10px 14px; margin-bottom: 14px; }

/* Formulaires */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; align-items: center; }
.search { display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 10px; padding: 0 10px; background: #fff; flex: 1; min-width: 220px; color: var(--muted); }
.search input { border: 0; outline: 0; padding: 9px 0; flex: 1; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], input[type=search], select, textarea {
  font: inherit; color: var(--text); border: 1px solid #d6dfec; border-radius: 10px; padding: 9px 11px; background: #fff; width: 100%; }
.filters select, .filters input[type=search] { width: auto; }
.search input[type=search] { border: 0; padding: 9px 0; }
input:focus, select:focus, textarea:focus { outline: 3px solid rgba(30, 136, 255, .25); border-color: var(--blue-500); }
input.narrow { width: 90px; }
input.code { font-size: 1.5rem; letter-spacing: .3em; text-align: center; font-variant-numeric: tabular-nums; }
.form { display: flex; flex-direction: column; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 5px; }
.field > span { font-weight: 600; font-size: .88rem; }
.field small { color: var(--muted); font-size: .8rem; }
.check { display: flex; gap: 9px; align-items: center; cursor: pointer; }
.check input { width: 18px; height: 18px; accent-color: var(--blue-600); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.row3 { display: grid; grid-template-columns: 1fr 1.4fr 1fr; gap: 14px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 18px; }
fieldset { border: 1px solid var(--line); border-radius: 12px; padding: 16px; display: flex; flex-direction: column; gap: 12px; margin: 0; min-width: 0; }
legend { font-weight: 700; padding: 0 6px; color: var(--navy-800); }
.form-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 6px; }
details.disclosure { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; margin: 12px 0 0; }
details.disclosure summary { cursor: pointer; font-weight: 600; color: var(--navy-800); }
details.disclosure[open] summary { margin-bottom: 12px; }
details.danger-zone { border-color: #f4c7cb; }
details.danger-zone summary { color: var(--danger); }
.tabs { display: flex; gap: 4px; margin-bottom: 16px; border-bottom: 1px solid var(--line); }
.tabs a { padding: 10px 14px; color: var(--muted); font-weight: 600; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a.active { color: var(--blue-600); border-color: var(--blue-600); }
.tabs a:hover { text-decoration: none; color: var(--navy-800); }
ol.steps { padding-left: 20px; display: flex; flex-direction: column; gap: 8px; }
code.secret { display: block; margin-top: 6px; padding: 12px; background: #f1f5fb; border-radius: 10px; font-size: 1.05rem; letter-spacing: .08em; text-align: center; user-select: all; word-break: break-word; }
.target h2 { font-size: 1.3rem; margin: 2px 0 8px; word-break: break-all; }

/* Offres */
.plans { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; margin-bottom: 18px; }
.plan-card { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 20px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 6px; }
.plan-card.paid { border: 2px solid transparent; background: linear-gradient(#fff, #fff) padding-box, linear-gradient(135deg, var(--blue-400), var(--blue-600)) border-box; }
.plan-card.inactive { opacity: .65; }
.plan-card header { display: flex; justify-content: space-between; align-items: center; }
.plan-card h3 { font-size: 1.25rem; margin: 6px 0 0; color: var(--navy-800); }
.plan-card p { margin: 0; }
.plan-card .btn { margin-top: auto; align-self: flex-start; }
.plan-code { font-family: ui-monospace, monospace; font-size: .78rem; color: var(--muted); }
.plan-price { font-size: 1.2rem; font-weight: 800; color: var(--navy-800); margin: 6px 0 !important; }
.plan-price small { font-size: .78rem; color: var(--good); font-weight: 700; margin-left: 6px; }
ul.ticks { list-style: none; padding: 0; margin: 4px 0 12px; display: flex; flex-direction: column; gap: 5px; }
ul.ticks li { padding-left: 24px; position: relative; }
ul.ticks li::before { content: ""; position: absolute; left: 2px; top: .45em; width: 11px; height: 6px; border-left: 2px solid var(--good); border-bottom: 2px solid var(--good); transform: rotate(-45deg); }

/* Connexion */
.auth-body { background: radial-gradient(1200px 600px at 20% -10%, #1d4fd0 0%, transparent 60%), radial-gradient(900px 500px at 110% 110%, #0a7fe0 0%, transparent 55%), var(--navy-900); min-height: 100vh; }
.auth { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 30px 16px; }
.auth-card { background: #fff; border-radius: 22px; padding: 30px 30px 26px; width: 100%; max-width: 440px; box-shadow: 0 30px 80px rgba(0, 0, 0, .35); }
.auth-card h1 { font-size: 1.4rem; }
.auth-card form + form { margin-top: 10px; }
.auth-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.auth-brand .logo-mark { width: 48px; height: 48px; }
.auth-brand b { display: block; font-size: 1.35rem; color: var(--navy-800); letter-spacing: -.02em; }
.auth-brand span { color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; }
.auth-foot { color: #9fb3dc; font-size: .82rem; margin-top: 18px; text-align: center; }
.auth .card.narrow { margin: 0; }

/* Mobile */
@media (max-width: 1100px) {
  .grid3, .grid4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: fixed; inset: 0 auto 0 0; width: 270px; z-index: 20; transform: translateX(-100%); transition: transform .2s; }
  body.menu-open .side { transform: none; box-shadow: 0 0 0 100vmax rgba(7, 21, 56, .45); }
  .menu-btn { display: inline-grid; }
  .main { padding: 18px 16px 50px; }
  .grid2, .grid3, .grid4, .row2, .row3 { grid-template-columns: 1fr; }
  .split-row { grid-template-columns: 96px 1fr 80px; }
}