:root {
    --bg: #0b0d10;
    --surface: #14171c;
    --surface-2: #191d23;
    --border: #242932;
    --text: #e8eaed;
    --muted: #8b939e;
    --accent: #e31937;
    --ok: #3fb950;
    --warn: #d29922;
    --info: #4a9eff;
    --radius: 12px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background:
        radial-gradient(900px 420px at 12% -8%, #1a1f27 0%, transparent 62%),
        var(--bg);
    color: var(--text);
    font: 15px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
h1 { font-size: 1.6rem; letter-spacing: -.02em; margin: 0 0 .5rem; }
h2 {
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--muted);
    font-weight: 600;
    margin: 0 0 1rem;
}
code { font-family: ui-monospace, "Cascadia Code", monospace; font-size: .82em; }

.muted { color: var(--muted); }
.small { font-size: .82rem; }
.num { font-variant-numeric: tabular-nums; }

/* ------------------------------------------------------------------ topbar */

.topbar {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 0 1.25rem;
    height: 56px;
    border-bottom: 1px solid var(--border);
    background: rgba(11, 13, 16, .85);
    backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 10;
    flex-wrap: wrap;
}

.brand {
    display: flex;
    align-items: center;
    gap: .55rem;
    font-weight: 600;
    letter-spacing: .04em;
}

.brand-mark {
    width: 8px;
    height: 18px;
    border-radius: 2px;
    background: linear-gradient(180deg, var(--accent), #7d0d1e);
}

.tabs { display: flex; gap: .25rem; margin-right: auto; }

.tab {
    padding: .4rem .8rem;
    border-radius: 8px;
    font-size: .9rem;
    color: var(--muted);
    transition: color .15s, background .15s;
}

.tab:hover { color: var(--text); background: var(--surface-2); }

.tab--on {
    color: var(--text);
    background: var(--surface-2);
    box-shadow: inset 0 -2px 0 var(--accent);
}

.topbar-end { display: flex; align-items: center; gap: .8rem; }

main {
    max-width: 1080px;
    margin: 0 auto;
    padding: 1.75rem 1.25rem 4rem;
}

.page-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

/* -------------------------------------------------------------------- hero */

.hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 2rem;
    align-items: center;
    background:
        radial-gradient(620px 300px at 88% 12%, rgba(227, 25, 55, .10) 0%, transparent 70%),
        linear-gradient(135deg, var(--surface) 0%, #101318 100%);
    border: 1px solid #32262c;
    border-radius: 16px;
    padding: 1.75rem;
    margin-bottom: 1.25rem;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent) 0%, rgba(227, 25, 55, .3) 50%, transparent 85%);
}

.hero-art { min-width: 0; }
.car { width: 100%; height: auto; display: block; }

/* Une photo detouree sur fond transparent : une ombre portee douce la pose
   sur la carte au lieu de la laisser flotter. */
.car--photo {
    max-height: 260px;
    object-fit: contain;
    filter: drop-shadow(0 18px 22px rgba(0, 0, 0, .55));
}

.hero-info h1 { margin-bottom: .6rem; }

.chips { display: flex; flex-wrap: wrap; gap: .4rem; margin: 0 0 .6rem; }

.chip {
    font-size: .75rem;
    padding: .2rem .6rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--muted);
    white-space: nowrap;
}

.chip--strong { color: var(--text); border-color: #39404b; }

.badge--online { color: var(--ok); border-color: currentColor; }
.badge--asleep { color: var(--warn); border-color: currentColor; }
.badge--offline { color: var(--muted); }

/* ------------------------------------------------------------------- jauge */

.gauge { display: flex; align-items: center; gap: .9rem; margin: 1.1rem 0; }
.gauge-svg { flex: 1; min-width: 0; height: 26px; }

.gauge-value {
    font-size: 1.35rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.bolt {
    display: block;
    font-size: .7rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--ok);
}

/* ------------------------------------------------------------- stats & cards */

.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: .75rem;
    margin-bottom: 1.25rem;
}

.stat {
    background: var(--surface);
    border: 1px solid #2c2329;
    border-left: 3px solid var(--accent);
    border-radius: var(--radius);
    padding: .85rem 1rem;
}

.stat-label {
    display: block;
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--muted);
    margin-bottom: .2rem;
}

.stat-value { font-size: 1.3rem; font-weight: 600; font-variant-numeric: tabular-nums; }

.card {
    position: relative;
    background: var(--surface);
    /* Bordure legerement teintee : le gris neutre donnait un rendu terne. */
    border: 1px solid #2c2329;
    border-radius: var(--radius);
    padding: 1.25rem;
    margin-bottom: 1.25rem;
    overflow: hidden;
}

/* Liseré rouge en haut de chaque carte. En degrade plutot qu'uni : une barre
   pleine sur huit cartes serait vite criarde. */
.card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent) 0%, rgba(227, 25, 55, .25) 42%, transparent 78%);
}

.card h2 { color: #b9a2a8; }

.card--narrow { max-width: 400px; margin: 4rem auto; }

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.25rem;
    align-items: start;
    /* Sans cette marge, la carte pleine largeur qui suit la grille vient se
       coller au bas des colonnes. */
    margin-bottom: 1.25rem;
}

.grid .card { margin-bottom: 0; }

.rows { margin: 0; display: flex; flex-direction: column; gap: .1rem; }

.rows > div {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    padding: .42rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, .04);
}

.rows > div:last-child { border-bottom: 0; }
.rows dt { color: var(--muted); font-size: .85rem; }
.rows dd { margin: 0; font-variant-numeric: tabular-nums; text-align: right; }

/* ------------------------------------------------------------------ tables */

.table { width: 100%; border-collapse: collapse; }

.table th, .table td {
    text-align: left;
    padding: .42rem .5rem;
    border-bottom: 1px solid rgba(255, 255, 255, .05);
}

.table th {
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--muted);
    font-weight: 600;
}

.table td { font-variant-numeric: tabular-nums; }
.table tr:last-child td { border-bottom: 0; }

/* ---------------------------------------------------------------- graphiques */

.chart { width: 100%; height: auto; display: block; }

/* --------------------------------------------------------------------- carte */

.carte-cadre {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid #2c2329;
}

.carte {
    position: relative;
    height: 340px;
    background: #0d1013;
    cursor: grab;
    overflow: hidden;
    touch-action: none;
}

.carte--drag { cursor: grabbing; }

.carte-tuiles { position: absolute; inset: 0; }

.carte-tuile {
    position: absolute;
    top: 0;
    left: 0;
    width: 256px;
    height: 256px;
    user-select: none;
    /* Les tuiles OSM sont claires : on les assombrit pour qu'elles s'accordent
       au reste, sans toucher au marqueur qui est en dehors de ce calque. */
    filter: invert(1) hue-rotate(180deg) brightness(.86) contrast(.9) saturate(.7);
}

.carte-marqueur {
    position: absolute;
    top: -9px;
    left: -9px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent);
    border: 2px solid #fff;
    box-shadow: 0 0 0 6px rgba(227, 25, 55, .25), 0 2px 6px rgba(0, 0, 0, .6);
    pointer-events: none;
}

.carte-commandes {
    position: absolute;
    top: .6rem;
    right: .6rem;
    display: flex;
    flex-direction: column;
    gap: .3rem;
}

.carte-btn {
    width: 30px;
    height: 30px;
    border-radius: 7px;
    border: 1px solid #2c2329;
    background: rgba(20, 23, 28, .92);
    color: var(--text);
    font: inherit;
    font-size: 1rem;
    line-height: 1;
    cursor: pointer;
}

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

.carte-credit {
    position: absolute;
    right: 0;
    bottom: 0;
    margin: 0;
    padding: .1rem .4rem;
    font-size: .68rem;
    background: rgba(11, 13, 16, .78);
    border-radius: 6px 0 0 0;
}

.carte-credit a { color: var(--muted); }

.adresse { margin: 0 0 .9rem; font-size: 1.05rem; }

/* ------------------------------------------------------------------- lieux */

.ligne--ici { background: rgba(227, 25, 55, .07); }

.chip--ici {
    margin-left: .4rem;
    color: var(--accent);
    border-color: currentColor;
    background: transparent;
}

.ligne-form { display: flex; gap: .3rem; align-items: center; }
.search--mini { min-width: 0; width: 140px; padding: .3rem .5rem; font-size: .85rem; }
.btn--mini { padding: .3rem .6rem; font-size: .8rem; }

/* ------------------------------------------------------------- formulaires */

.form { display: flex; flex-direction: column; gap: .35rem; }
.form label { font-size: .8rem; color: var(--muted); margin-top: .5rem; }

input[type="email"], input[type="password"], .search {
    padding: .55rem .75rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: #0d1013;
    color: var(--text);
    font: inherit;
}

.search { min-width: 260px; }
input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

.btn {
    display: inline-block;
    padding: .55rem 1.05rem;
    border: 0;
    border-radius: 8px;
    background: var(--accent);
    color: #fff;
    font: inherit;
    font-weight: 500;
    cursor: pointer;
}

.btn:hover { background: #c9152f; }

.btn--ghost {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}

.btn--ghost:hover { background: var(--surface-2); border-color: #39404b; }

button.link {
    background: none;
    border: 0;
    padding: 0;
    color: var(--muted);
    font: inherit;
    font-size: .85rem;
    cursor: pointer;
    text-decoration: underline;
}

button.link:hover { color: var(--text); }

/* ------------------------------------------------------------------ alertes */

.alert {
    padding: .75rem 1rem;
    border-radius: 10px;
    border: 1px solid var(--border);
    border-left-width: 3px;
    margin: 0 0 1.25rem;
    font-size: .9rem;
}

.alert--error { border-left-color: var(--accent); }
.alert--success { border-left-color: var(--ok); }
.alert--info { border-left-color: var(--info); }

/* ------------------------------------------------------------------ mobile */

@media (max-width: 780px) {
    .hero { grid-template-columns: 1fr; gap: 1rem; padding: 1.25rem; }
    .topbar { height: auto; padding: .6rem 1rem; }
    .tabs { order: 3; width: 100%; overflow-x: auto; }
    .topbar-end { margin-left: auto; }
}