/* ===== ORBIS — pages d'authentification ===== */
:root{
  --bg:#05080f; --panel:#0a1322; --line:rgba(120,180,220,.16); --line2:rgba(120,180,220,.30);
  --text:#cddcec; --muted:#6a7f94; --accent:#2de1c2; --accent-dim:#147f72;
  --sat:#8ab4ff; --danger:#ff5a6e; --ok:#54df8a;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);
  font-family:'JetBrains Mono',ui-monospace,monospace}
body{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px;position:relative;overflow-y:auto}

/* Fond atmosphérique */
body::before{content:"";position:fixed;inset:0;z-index:0;
  background-image:linear-gradient(rgba(120,180,220,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(120,180,220,.04) 1px,transparent 1px);
  background-size:48px 48px;mix-blend-mode:screen}
body::after{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(900px 600px at 50% -10%,rgba(45,225,194,.10),transparent 60%),
             radial-gradient(700px 500px at 90% 110%,rgba(138,180,255,.10),transparent 60%);}

.card{position:relative;z-index:1;width:420px;max-width:100%;background:rgba(9,16,28,.9);
  border:1px solid var(--line2);border-radius:14px;backdrop-filter:blur(8px);
  box-shadow:0 24px 80px rgba(0,0,0,.6);overflow:hidden}
.card-h{padding:26px 28px 18px;border-bottom:1px solid var(--line);text-align:center}
.logo{width:48px;height:48px;border-radius:50%;margin:0 auto 14px;position:relative;
  border:1.5px solid var(--accent-dim);box-shadow:0 0 18px rgba(45,225,194,.45)}
.logo::before{content:"";position:absolute;inset:0;border-radius:50%;
  background:conic-gradient(from 0deg,rgba(45,225,194,.6),transparent 38%);animation:spin 3.6s linear infinite}
.logo::after{content:"";position:absolute;inset:7px;border-radius:50%;border:1px solid rgba(45,225,194,.25)}
@keyframes spin{to{transform:rotate(360deg)}}
.card-h h1{margin:0;font-family:'Chakra Petch',sans-serif;letter-spacing:5px;font-size:26px;color:#eaf4ff;
  text-shadow:0 0 18px rgba(45,225,194,.35)}
.card-h p{margin:6px 0 0;font-size:10px;letter-spacing:3px;color:var(--accent);text-transform:uppercase}

.card-b{padding:24px 28px 28px}
.field{margin-bottom:16px}
.field label{display:block;font-family:'Chakra Petch',sans-serif;letter-spacing:1px;font-size:11px;
  color:var(--accent);margin-bottom:6px}
.field input{width:100%;padding:11px 13px;background:#070d18;border:1px solid var(--line);border-radius:8px;
  color:var(--text);font-family:'JetBrains Mono',monospace;font-size:13px;transition:border-color .15s,box-shadow .15s}
.field input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(45,225,194,.12)}
.field .hint{font-size:10px;color:var(--muted);margin-top:5px;line-height:1.5}

.btn{width:100%;margin-top:8px;padding:13px;cursor:pointer;border:1px solid var(--accent);border-radius:9px;
  background:linear-gradient(180deg,rgba(45,225,194,.22),rgba(45,225,194,.10));color:#d7fff8;
  font-family:'Chakra Petch',sans-serif;letter-spacing:2px;font-size:13px;transition:.15s}
.btn:hover{background:var(--accent);color:#05080f;box-shadow:0 0 18px rgba(45,225,194,.5)}

.alt{margin-top:18px;text-align:center;font-size:12px;color:var(--muted)}
.alt a{color:var(--accent);text-decoration:none}.alt a:hover{text-decoration:underline}

.msg{padding:11px 13px;border-radius:8px;font-size:12px;margin-bottom:18px;line-height:1.5}
.msg.err{background:rgba(255,90,110,.10);border:1px solid rgba(255,90,110,.4);color:#ffb3bc}
.msg.ok{background:rgba(84,223,138,.10);border:1px solid rgba(84,223,138,.4);color:#bff5d2}

.foot{position:relative;z-index:1;margin-top:18px;text-align:center;font-size:10px;color:#4a5d72;letter-spacing:1px}