/* Tchoosang - feuille de style unique, sans dependance externe. */

:root {
    --bg: #f6f7f5;
    --bg-soft: #ffffff;
    --bg-sunken: #eceee9;
    --text: #16211d;
    --text-soft: #55635d;
    --text-faint: #86938d;
    --border: #dde2dd;
    --border-strong: #c3ccc5;

    --primary: #0f6d5f;
    --primary-strong: #0a5145;
    --primary-soft: #e3f1ee;
    --accent: #c2670a;
    --accent-soft: #fbeddb;

    --ok: #1d7a4c;
    --ok-soft: #e0f3e7;
    --warn: #a9700a;
    --warn-soft: #fbf0d9;
    --off: #6b7671;
    --off-soft: #ebeeec;
    --danger: #ab2d24;
    --danger-soft: #fbe6e4;

    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 1px 2px rgba(16, 32, 27, .06), 0 6px 20px rgba(16, 32, 27, .05);
    --shadow-lift: 0 2px 6px rgba(16, 32, 27, .09), 0 14px 34px rgba(16, 32, 27, .09);
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #101613;
        --bg-soft: #17201c;
        --bg-sunken: #0b100e;
        --text: #e8eeea;
        --text-soft: #a5b3ac;
        --text-faint: #77857e;
        --border: #26332d;
        --border-strong: #35453d;

        --primary: #4ec5ae;
        --primary-strong: #7fdcc8;
        --primary-soft: #14302a;
        --accent: #e8a24a;
        --accent-soft: #33260f;

        --ok: #5cc98c;
        --ok-soft: #12301f;
        --warn: #dfae4e;
        --warn-soft: #302612;
        --off: #8d9a94;
        --off-soft: #1d2622;
        --danger: #e8776c;
        --danger-soft: #341815;

        --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 6px 20px rgba(0, 0, 0, .3);
        --shadow-lift: 0 2px 8px rgba(0, 0, 0, .5), 0 16px 40px rgba(0, 0, 0, .4);
    }
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .5rem; font-weight: 650; letter-spacing: -.01em; }
h1 { font-size: 1.9rem; }
h2 { font-size: 1.35rem; }
h3 { font-size: 1.1rem; }
p { margin: 0 0 .8rem; }
small { font-size: .82rem; }

.wrap { max-width: 1140px; margin: 0 auto; padding: 0 1.1rem; }
.wrap-narrow { max-width: 780px; margin: 0 auto; padding: 0 1.1rem; }

/* ---------------------------------------------------------------- entete */

.topbar {
    position: sticky; top: 0; z-index: 30;
    background: color-mix(in srgb, var(--bg-soft) 88%, transparent);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}
.topbar-inner { display: flex; align-items: center; gap: 1.2rem; height: 60px; }
.brand { display: flex; align-items: center; gap: .55rem; font-weight: 700; font-size: 1.15rem; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand-mark {
    width: 30px; height: 30px; border-radius: 9px;
    background: linear-gradient(140deg, var(--primary), var(--accent));
    display: grid; place-items: center; color: #fff; font-weight: 800; font-size: .95rem;
}
.nav { display: flex; gap: .35rem; margin-left: auto; flex-wrap: wrap; }
.nav a {
    color: var(--text-soft); padding: .38rem .7rem; border-radius: var(--radius-sm);
    font-size: .92rem; font-weight: 500;
}
.nav a:hover { background: var(--bg-sunken); color: var(--text); text-decoration: none; }
.nav a.on { background: var(--primary-soft); color: var(--primary-strong); }

/* --------------------------------------------------------------- recherche */

.hero { padding: 3.2rem 0 2rem; text-align: center; }
.hero h1 { font-size: 2.4rem; margin-bottom: .5rem; }
.hero .lead { color: var(--text-soft); font-size: 1.06rem; max-width: 640px; margin: 0 auto 1.8rem; }

.searchbox { position: relative; max-width: 720px; margin: 0 auto; }
.searchbox form { display: flex; gap: .5rem; }
.searchbox input[type=search], .searchbox input[type=text] {
    flex: 1; padding: .95rem 1.05rem; font-size: 1.02rem; font-family: inherit;
    border: 1px solid var(--border-strong); border-radius: var(--radius);
    background: var(--bg-soft); color: var(--text); box-shadow: var(--shadow);
}
.searchbox input:focus { outline: 2px solid var(--primary); outline-offset: 1px; border-color: transparent; }
.searchbox button {
    padding: .95rem 1.4rem; font-size: 1rem; font-weight: 600; font-family: inherit;
    border: 0; border-radius: var(--radius); background: var(--primary); color: #fff; cursor: pointer;
}
.searchbox button:hover { background: var(--primary-strong); }

.suggestions {
    position: absolute; left: 0; right: 0; top: calc(100% + .35rem); z-index: 20;
    background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius);
    box-shadow: var(--shadow-lift); overflow: hidden; text-align: left;
}
.suggestions div {
    padding: .55rem .9rem; cursor: pointer; display: flex; justify-content: space-between; gap: 1rem;
}
.suggestions div:hover, .suggestions div.on { background: var(--primary-soft); }
.suggestions .kind { color: var(--text-faint); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }

.examples { margin-top: 1rem; display: flex; flex-wrap: wrap; gap: .45rem; justify-content: center; }
.chip {
    display: inline-block; padding: .32rem .7rem; border-radius: 999px; font-size: .85rem;
    background: var(--bg-soft); border: 1px solid var(--border); color: var(--text-soft);
}
a.chip:hover { border-color: var(--primary); color: var(--primary); text-decoration: none; }
.chip.solid { background: var(--primary-soft); border-color: transparent; color: var(--primary-strong); }

/* ------------------------------------------------------------------ blocs */

.grid { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }

.card {
    background: var(--bg-soft); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 1.05rem; box-shadow: var(--shadow);
}
.card.tight { padding: .8rem .9rem; }
.card h3 { margin-bottom: .3rem; }

.section { margin: 2.2rem 0; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-bottom: .8rem; }
.section-head h2 { margin: 0; }
.muted { color: var(--text-soft); }
.faint { color: var(--text-faint); }
.tiny { font-size: .8rem; }
.mono { font-family: var(--mono); font-size: .85rem; }

.stat { text-align: center; }
.stat .value { font-size: 1.9rem; font-weight: 700; color: var(--primary); line-height: 1.1; }
.stat .label { color: var(--text-soft); font-size: .88rem; }

/* ----------------------------------------------------------------- badges */

.badge {
    display: inline-flex; align-items: center; gap: .3rem; padding: .18rem .55rem;
    border-radius: 999px; font-size: .78rem; font-weight: 600; white-space: nowrap;
}
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.off { background: var(--off-soft); color: var(--off); }
.badge.info { background: var(--primary-soft); color: var(--primary-strong); }
.badge.accent { background: var(--accent-soft); color: var(--accent); }
.badge .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

/* --------------------------------------------------------------- resultats */

.layout { display: grid; grid-template-columns: 240px 1fr; gap: 1.6rem; align-items: start; }
@media (max-width: 860px) { .layout { grid-template-columns: 1fr; } }

.facets { position: sticky; top: 76px; }
.facet-group { margin-bottom: 1.2rem; }
.facet-group h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--text-faint); margin-bottom: .4rem; }
.facet-group a {
    display: flex; justify-content: space-between; gap: .5rem; padding: .3rem .5rem;
    border-radius: var(--radius-sm); color: var(--text-soft); font-size: .9rem;
}
.facet-group a:hover { background: var(--bg-sunken); text-decoration: none; color: var(--text); }
.facet-group a.on { background: var(--primary-soft); color: var(--primary-strong); font-weight: 600; }
.facet-group a .n { color: var(--text-faint); font-variant-numeric: tabular-nums; }

.result {
    background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 1rem 1.1rem; margin-bottom: .8rem; box-shadow: var(--shadow); transition: box-shadow .15s, transform .15s;
}
.result:hover { box-shadow: var(--shadow-lift); }
.result-head { display: flex; align-items: flex-start; gap: .7rem; justify-content: space-between; }
.result h3 { margin: 0 0 .15rem; font-size: 1.06rem; }
.result .meta { color: var(--text-faint); font-size: .84rem; display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; }
.result .snippet { color: var(--text-soft); font-size: .93rem; margin: .5rem 0 .1rem; }

.score-pill {
    font-family: var(--mono); font-size: .82rem; font-weight: 700; color: var(--primary-strong);
    background: var(--primary-soft); border-radius: var(--radius-sm); padding: .2rem .5rem; white-space: nowrap;
}

details.why { margin-top: .55rem; }
details.why summary {
    cursor: pointer; font-size: .84rem; color: var(--text-soft); list-style: none;
    display: inline-flex; align-items: center; gap: .3rem;
}
details.why summary::-webkit-details-marker { display: none; }
details.why summary::before { content: "▸"; font-size: .7rem; }
details.why[open] summary::before { content: "▾"; }
details.why summary:hover { color: var(--primary); }
.why-table { margin-top: .5rem; display: grid; gap: .25rem; }
.why-row { display: grid; grid-template-columns: 165px 1fr 92px; align-items: center; gap: .6rem; font-size: .82rem; }
.why-row .label { color: var(--text-soft); }
.why-row .bar { height: 7px; background: var(--bg-sunken); border-radius: 4px; overflow: hidden; }
.why-row .bar span { display: block; height: 100%; background: var(--primary); border-radius: 4px; }
.why-row .num { text-align: right; font-family: var(--mono); color: var(--text-faint); font-size: .76rem; }
@media (max-width: 560px) { .why-row { grid-template-columns: 120px 1fr 70px; } }

/* --------------------------------------------------------------- synthese */

.synthesis {
    background: linear-gradient(135deg, var(--primary-soft), var(--bg-soft));
    border: 1px solid var(--border); border-left: 3px solid var(--primary);
    border-radius: var(--radius); padding: .95rem 1.1rem; margin-bottom: 1.1rem;
}
.synthesis .tag { font-size: .74rem; text-transform: uppercase; letter-spacing: .07em; color: var(--primary-strong); font-weight: 700; }
.synthesis p { margin: .3rem 0 0; }
.synthesis.web {
    background: linear-gradient(135deg, var(--accent-soft), var(--bg-soft));
    border-left-color: var(--accent);
}
.synthesis.web .tag { color: var(--accent); }

.correction { margin-bottom: .9rem; font-size: .93rem; }
.correction a { font-weight: 600; }

/* --------------------------------------------------------------- experts */

.expert-row { display: flex; gap: .8rem; align-items: flex-start; }
.avatar {
    width: 44px; height: 44px; border-radius: 12px; flex: 0 0 44px; display: grid; place-items: center;
    background: linear-gradient(140deg, var(--primary), var(--accent)); color: #fff; font-weight: 700; font-size: .95rem;
}
.avatar.lg { width: 68px; height: 68px; flex-basis: 68px; border-radius: 18px; font-size: 1.4rem; }

.slots { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .45rem; }
.slot {
    font-size: .78rem; padding: .18rem .5rem; border-radius: var(--radius-sm);
    background: var(--bg-sunken); color: var(--text-soft); font-variant-numeric: tabular-nums;
}

.meter { height: 6px; background: var(--bg-sunken); border-radius: 4px; overflow: hidden; margin-top: .35rem; }
.meter span { display: block; height: 100%; border-radius: 4px; background: var(--ok); }
.meter.warn span { background: var(--warn); }
.meter.off span { background: var(--off); }

.reasons { margin: .4rem 0 0; padding-left: 1.05rem; color: var(--text-soft); font-size: .85rem; }
.reasons li { margin-bottom: .1rem; }

/* --------------------------------------------------------------- tableaux */

table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { text-align: left; padding: .5rem .6rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--text-faint); font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; font-weight: 600; }
tbody tr:hover { background: var(--bg-sunken); }
.table-wrap { overflow-x: auto; }

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

label { display: block; font-size: .85rem; font-weight: 600; color: var(--text-soft); margin-bottom: .25rem; }
input[type=text], input[type=email], input[type=url], input[type=password],
input[type=number], input[type=date], input[type=search], select, textarea {
    width: 100%; padding: .55rem .7rem; font-size: .95rem; font-family: inherit;
    border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
    background: var(--bg-soft); color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary); outline-offset: 1px; border-color: transparent; }
textarea { min-height: 110px; resize: vertical; line-height: 1.5; }
.field { margin-bottom: .9rem; }
.field .hint { font-weight: 400; color: var(--text-faint); font-size: .78rem; margin-top: .2rem; }
.inline { display: flex; gap: .5rem; align-items: center; }
.inline label { margin: 0; font-weight: 500; color: var(--text); }
.checks { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: .3rem .8rem; }
.checks label { display: flex; gap: .4rem; align-items: center; font-weight: 400; color: var(--text); margin: 0; }

.btn {
    display: inline-flex; align-items: center; gap: .4rem; padding: .55rem 1rem; border-radius: var(--radius-sm);
    background: var(--primary); color: #fff; border: 0; font-size: .93rem; font-weight: 600;
    font-family: inherit; cursor: pointer;
}
.btn:hover { background: var(--primary-strong); text-decoration: none; color: #fff; }
.btn.ghost { background: transparent; color: var(--text-soft); border: 1px solid var(--border-strong); }
.btn.ghost:hover { background: var(--bg-sunken); color: var(--text); }
.btn.danger { background: var(--danger); }
.btn.sm { padding: .32rem .65rem; font-size: .82rem; }
.actions { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }

.flash { padding: .7rem 1rem; border-radius: var(--radius-sm); margin-bottom: .9rem; font-size: .92rem; }
.flash.ok { background: var(--ok-soft); color: var(--ok); }
.flash.error { background: var(--danger-soft); color: var(--danger); }
.flash.info { background: var(--primary-soft); color: var(--primary-strong); }

/* ------------------------------------------------------------------ admin */

.admin-shell { display: grid; grid-template-columns: 210px 1fr; gap: 1.6rem; align-items: start; }
@media (max-width: 800px) { .admin-shell { grid-template-columns: 1fr; } }
.admin-nav { position: sticky; top: 76px; display: flex; flex-direction: column; gap: .15rem; }
.admin-nav a { padding: .45rem .7rem; border-radius: var(--radius-sm); color: var(--text-soft); font-size: .93rem; }
.admin-nav a:hover { background: var(--bg-sunken); color: var(--text); text-decoration: none; }
.admin-nav a.on { background: var(--primary-soft); color: var(--primary-strong); font-weight: 600; }

.login-shell { max-width: 380px; margin: 5rem auto; }

/* --------------------------------------------------------------- pied de page */

footer.site {
    margin-top: 3.5rem; border-top: 1px solid var(--border); padding: 1.6rem 0 2.4rem;
    color: var(--text-faint); font-size: .87rem;
}
footer.site .wrap { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

.pager { display: flex; gap: .5rem; justify-content: center; margin: 1.4rem 0; }
.empty { text-align: center; padding: 2.6rem 1rem; color: var(--text-soft); }
.empty .big { font-size: 2rem; margin-bottom: .4rem; }
hr.soft { border: 0; border-top: 1px solid var(--border); margin: 1.4rem 0; }