/* ═══════════════════════════════════════════════════
   ATS Research Portal — Design system
   Apple-inspired · white · SF Pro · #0071e3
   ═══════════════════════════════════════════════════ */

:root{
  --f:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue",Inter,Arial,sans-serif;
  --mono:"SF Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --bg:#f5f5f7;
  --card:rgba(255,255,255,.72);
  --card-solid:#ffffff;
  --border:rgba(0,0,0,.08);
  --text:#1d1d1f;
  --text2:#424245;
  --text3:#86868b;
  --blue:#0071e3;
  --blue2:#0077ed;
  --blue-dim:rgba(0,113,227,.09);
  --green:#1d9d55;
  --green-dim:rgba(29,157,85,.1);
  --red:#d0342c;
  --red-dim:rgba(208,52,44,.08);
  --amber:#b07708;
  --amber-dim:rgba(176,119,8,.1);
  --r:16px;
  --rlg:22px;
  --glass:saturate(180%) blur(22px);
  --glass-edge:inset 0 0 0 .5px rgba(255,255,255,.55);
  --card-shadow:0 10px 34px rgba(0,30,80,.08);
  --card-shadow-hover:0 20px 54px rgba(0,30,80,.13);
  --ease-soft:cubic-bezier(.22,.61,.36,1);
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:var(--f);background:var(--bg);color:var(--text);font-size:14.5px;line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column;}
main{flex:1;}
a{color:var(--blue);text-decoration:none;}
a:hover{text-decoration:underline;}

.bg-grad{position:fixed;inset:0;z-index:-1;background:
  radial-gradient(1000px 560px at 85% -10%,rgba(0,113,227,.08),transparent 60%),
  radial-gradient(900px 520px at -10% 108%,rgba(0,113,227,.06),transparent 55%);}

.wrap{max-width:1080px;margin:0 auto;padding:0 22px;}

/* ── Nav ── */
nav{position:sticky;top:0;z-index:50;background:rgba(245,245,247,.78);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);border-bottom:1px solid var(--border);}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:56px;}
.logo{display:inline-flex;align-items:center;gap:9px;font-size:15px;font-weight:700;color:var(--text);letter-spacing:-.01em;line-height:1;}
.logo:hover{text-decoration:none;}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:9px;background:linear-gradient(135deg,#0a84ff,#0071e3);color:#fff;font-size:13px;font-weight:800;box-shadow:0 4px 12px rgba(0,113,227,.35);line-height:1;}
.logo-sub{font-weight:500;color:var(--text3);line-height:1;}
.nav-links{display:flex;align-items:center;gap:16px;}
.nav-a{font-size:13px;font-weight:500;color:var(--text2);}
.nav-a.on{color:var(--blue);font-weight:600;}
.nav-user{font-size:12.5px;color:var(--text3);max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.nav-tag{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:4px 11px;border-radius:980px;background:var(--blue-dim);color:var(--blue);}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:9px 19px;border-radius:980px;border:1px solid transparent;font-size:12.5px;font-weight:590;cursor:pointer;font-family:var(--f);transition:transform .4s var(--ease-soft),box-shadow .3s,background .3s;text-decoration:none;}
.btn:hover{text-decoration:none;}
.btn-blue{background:var(--blue);color:#fff;box-shadow:0 4px 14px rgba(0,113,227,.28);}
.btn-blue:hover{transform:translateY(-1px);background:var(--blue2);box-shadow:0 8px 22px rgba(0,113,227,.36);}
.btn-ghost{background:transparent;border-color:var(--border);color:var(--text2);}
.btn-ghost:hover{background:rgba(0,0,0,.04);}
.btn-danger{background:var(--red-dim);color:var(--red);}
.btn-danger:hover{background:rgba(208,52,44,.15);}
.btn-sm{padding:6px 13px;font-size:11.5px;}
.btn-lg{padding:12px 26px;font-size:13.5px;}
.btn-full{width:100%;}
.btn:disabled{opacity:.55;cursor:default;transform:none;}

/* ── Cards / panels ── */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--rlg);padding:26px;backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);box-shadow:var(--card-shadow),var(--glass-edge);}
.card + .card{margin-top:18px;}

.auth-shell{max-width:480px;margin:64px auto 80px;}
.auth-shell .card{padding:40px 38px;}
.auth-title{font-size:27px;font-weight:700;letter-spacing:-.022em;margin-bottom:7px;}
.auth-sub{font-size:13.5px;color:var(--text3);margin-bottom:28px;}

/* Split layout : panneau de marque + carte (pages client) */
.auth-split{display:grid;grid-template-columns:1fr 460px;gap:70px;align-items:center;min-height:calc(100vh - 240px);padding:50px 0;}
.auth-split .card{padding:42px 40px;}
.auth-brand .eyebrow{margin-bottom:14px;}
.auth-brand h1{font-size:38px;font-weight:700;letter-spacing:-.028em;line-height:1.12;margin-bottom:14px;}
.auth-brand .lead{font-size:14.5px;color:var(--text2);max-width:420px;margin:0 0 26px;}
.brand-cats{display:flex;flex-wrap:wrap;gap:8px;max-width:430px;}
.brand-cat{display:inline-flex;align-items:center;gap:7px;font-size:11.5px;font-weight:590;color:var(--text2);background:var(--card-solid);border:1px solid var(--border);border-radius:980px;padding:7px 14px;box-shadow:0 2px 8px rgba(0,30,80,.05);}
.brand-cat::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--blue);}
.brand-note{margin-top:26px;font-size:12px;color:var(--text3);display:flex;align-items:center;gap:8px;}
.brand-note svg{flex-shrink:0;color:var(--green);}

/* Formulaires plus généreux sur les pages auth */
.auth-split .fg,.auth-shell .fg{margin-bottom:18px;}
.auth-split input[type=text],.auth-split input[type=email],.auth-split input[type=password],
.auth-shell input[type=text],.auth-shell input[type=email],.auth-shell input[type=password]{
  padding:13px 16px;font-size:14.5px;border-radius:13px;}
.auth-split .btn-lg,.auth-shell .btn-lg{padding:14px 26px;font-size:14px;}

@media(max-width:920px){
  .auth-split{grid-template-columns:1fr;gap:34px;min-height:0;padding:34px 0 50px;}
  .auth-brand h1{font-size:29px;}
  .brand-cats{max-width:none;}
}

.page-head{margin:40px 0 26px;}
.eyebrow{display:flex;align-items:center;gap:9px;font-size:10.5px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--text3);margin-bottom:10px;}
.eyebrow::before{content:"";width:22px;height:1.5px;background:var(--blue);border-radius:2px;}
h1.title{font-size:30px;font-weight:700;letter-spacing:-.025em;}
.lead{font-size:14px;color:var(--text2);margin-top:8px;max-width:640px;}

/* ── Forms ── */
.fg{margin-bottom:16px;}
.flbl{display:block;font-size:10.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text3);margin-bottom:6px;}
input[type=text],input[type=email],input[type=password],input[type=date],input[type=number],select{
  width:100%;padding:11px 14px;font-size:13.5px;font-family:var(--f);color:var(--text);
  background:var(--card-solid);border:1px solid var(--border);border-radius:12px;outline:none;
  transition:border-color .25s,box-shadow .25s;-webkit-appearance:none;appearance:none;}
select{background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2386868b' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:34px;}
input:focus,select:focus{border-color:var(--blue);box-shadow:0 0 0 3.5px rgba(0,113,227,.14);}
input[type=file]{font-size:12.5px;color:var(--text2);}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:8px 14px;}
.check{display:flex;align-items:center;gap:9px;padding:9px 12px;border:1px solid var(--border);border-radius:11px;background:var(--card-solid);font-size:12.5px;font-weight:500;cursor:pointer;transition:border-color .2s,background .2s;user-select:none;}
.check:hover{border-color:rgba(0,113,227,.4);}
.check input{accent-color:var(--blue);width:15px;height:15px;cursor:pointer;}
.check.on{border-color:var(--blue);background:var(--blue-dim);}
.hint{font-size:11px;color:var(--text3);margin-top:5px;}

/* ── Flash ── */
.flash{padding:12px 16px;border-radius:12px;font-size:12.5px;font-weight:520;margin-bottom:18px;}
.flash-ok{background:var(--green-dim);color:var(--green);}
.flash-err{background:var(--red-dim);color:var(--red);}
.flash-info{background:var(--blue-dim);color:var(--blue);}

/* ── Badges ── */
.badge{display:inline-flex;align-items:center;font-size:9.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:3.5px 10px;border-radius:980px;}
.badge-active{background:var(--green-dim);color:var(--green);}
.badge-unused{background:var(--blue-dim);color:var(--blue);}
.badge-expired{background:var(--amber-dim);color:var(--amber);}
.badge-revoked{background:var(--red-dim);color:var(--red);}
.badge-cat{background:rgba(0,0,0,.05);color:var(--text2);letter-spacing:.04em;font-weight:600;}

/* ── Tables ── */
.tbl-wrap{overflow-x:auto;}
table{width:100%;border-collapse:collapse;font-size:12.5px;}
th{text-align:left;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text3);padding:10px 12px;border-bottom:1px solid var(--border);white-space:nowrap;}
td{padding:11px 12px;border-bottom:1px solid rgba(0,0,0,.05);vertical-align:middle;}
tr:last-child td{border-bottom:none;}
.mono{font-family:var(--mono);font-size:11.5px;letter-spacing:.02em;}
.td-actions{display:flex;gap:6px;justify-content:flex-end;}

/* ── Report library ── */
.cat-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 22px;}
.cat-tab{padding:8px 16px;border-radius:980px;font-size:12px;font-weight:590;border:1px solid var(--border);background:var(--card-solid);color:var(--text2);cursor:pointer;text-decoration:none;transition:all .25s;}
.cat-tab:hover{border-color:rgba(0,113,227,.45);text-decoration:none;}
.cat-tab.on{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 4px 14px rgba(0,113,227,.28);}
.cat-tab.locked{opacity:.45;cursor:default;}
.cat-tab.locked:hover{border-color:var(--border);}

.rep-group{margin-bottom:30px;}
.rep-group h2{font-size:16px;font-weight:700;letter-spacing:-.01em;margin-bottom:12px;display:flex;align-items:center;gap:10px;}
.rep-count{font-size:10px;font-weight:700;color:var(--text3);background:rgba(0,0,0,.05);border-radius:980px;padding:3px 9px;}
.rep-list{display:flex;flex-direction:column;gap:9px;}
.rep-block{display:flex;flex-direction:column;}
.rep-viewer{display:none;margin-top:9px;border:1px solid var(--border);border-radius:var(--r);overflow:hidden;background:var(--card-solid);box-shadow:var(--card-shadow);height:76vh;min-height:480px;}
.rep-viewer.open{display:block;animation:viewerIn .35s var(--ease-soft);}
.rep-viewer iframe{width:100%;height:100%;border:0;display:block;}
@keyframes viewerIn{from{opacity:0;transform:translateY(-6px);}to{opacity:1;transform:none;}}
.rep-item{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:14px 18px;backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);box-shadow:var(--card-shadow),var(--glass-edge);transition:transform .35s var(--ease-soft),box-shadow .35s var(--ease-soft);}
.rep-item:hover{transform:translateY(-2px);box-shadow:var(--card-shadow-hover),var(--glass-edge);}
.rep-ico{flex-shrink:0;width:36px;height:36px;border-radius:11px;background:var(--blue-dim);color:var(--blue);display:flex;align-items:center;justify-content:center;}
.rep-meta{flex:1;min-width:0;}
.rep-title{font-size:13.5px;font-weight:600;letter-spacing:-.005em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.rep-date{font-size:11px;color:var(--text3);margin-top:1px;}
.empty{padding:36px;text-align:center;color:var(--text3);font-size:13px;background:var(--card);border:1px dashed var(--border);border-radius:var(--rlg);}

/* ── Access summary ── */
.access-line{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--text3);margin-top:10px;}

/* ── Legal notes ── */
.cred-note{margin-top:16px;padding-top:14px;border-top:1px solid var(--border);font-size:10px;color:var(--text3);line-height:1.6;text-align:center;}
.license-note{margin-top:34px;padding:18px 22px;background:rgba(0,0,0,.025);border:1px solid var(--border);border-radius:var(--r);font-size:10.5px;color:var(--text3);line-height:1.65;}
.license-note b{display:block;color:var(--text2);font-weight:640;font-size:11px;letter-spacing:.02em;margin-bottom:5px;}

/* ── Admin tabs ── */
.admin-tabs{display:flex;gap:8px;margin:0 0 22px;flex-wrap:wrap;}

/* ── Key reveal ── */
.key-reveal{display:flex;align-items:center;gap:12px;background:var(--blue-dim);border:1px solid rgba(0,113,227,.25);border-radius:14px;padding:14px 18px;margin-bottom:18px;flex-wrap:wrap;}
.key-code{font-family:var(--mono);font-size:16px;font-weight:600;letter-spacing:.06em;color:var(--blue);}

/* ── Footer ── */
footer{border-top:1px solid var(--border);margin-top:60px;background:rgba(245,245,247,.6);}
.foot{padding:22px;font-size:11.5px;color:var(--text3);display:flex;flex-direction:column;gap:6px;}
.foot-links{display:flex;gap:15px;flex-wrap:wrap;margin:2px 0;}
.foot-links a{color:var(--text2);font-weight:560;}
.foot-links a:hover{color:var(--blue);}
.foot-disc{font-size:10.5px;color:var(--text3);opacity:.8;max-width:820px;line-height:1.6;margin-top:4px;}

/* ── Responsive ── */
@media(max-width:640px){
  .frow{grid-template-columns:1fr;}
  .checks{grid-template-columns:1fr;}
  h1.title{font-size:24px;}
  .nav-user{display:none;}
  .td-actions{flex-direction:column;align-items:flex-end;}
}
@media (prefers-reduced-motion: reduce){
  *{transition:none!important;animation:none!important;}
}