/* auth-dark.css — Thème commun toutes pages auth */
:root {
    --bg:#0b0f1a; --bg2:#111827; --bg3:#1a2235;
    --border:rgba(255,255,255,.08);
    --text:#f0f4ff; --text2:#8896b3; --text3:#4b5a72;
    --success:#48bb78; --error:#fc8181;
    --radius:14px; --font:'Sora',sans-serif;
    --site-color:#63b3ed; --site-rgb:99,179,237;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{font-size:16px;height:100%}
body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1.5rem;overflow-x:hidden;}
.bg-grid{position:fixed;inset:0;z-index:0;pointer-events:none;background-image:linear-gradient(rgba(99,179,237,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(99,179,237,.03) 1px,transparent 1px);background-size:40px 40px;}
.bg-orb{position:fixed;border-radius:50%;filter:blur(80px);pointer-events:none;z-index:0;}
.bg-orb-1{width:500px;height:500px;top:-150px;right:-100px;background:radial-gradient(circle,rgba(var(--site-rgb),.12) 0%,transparent 70%);animation:drift1 18s ease-in-out infinite;}
.bg-orb-2{width:400px;height:400px;bottom:-100px;left:-100px;background:radial-gradient(circle,rgba(99,102,241,.08) 0%,transparent 70%);animation:drift2 22s ease-in-out infinite;}
@keyframes drift1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-40px,40px) scale(1.1)}}
@keyframes drift2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(40px,-30px) scale(1.05)}}
.page-wrap{position:relative;z-index:1;width:100%;max-width:480px;display:flex;flex-direction:column;gap:1.25rem;}
.top-bar{display:flex;align-items:center;justify-content:space-between;}
.logo-link{display:flex;align-items:center;gap:.65rem;text-decoration:none;color:var(--text);}
.logo-mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--site-color),#6366f1);display:flex;align-items:center;justify-content:center;font-size:.9rem;color:white;box-shadow:0 0 16px rgba(var(--site-rgb),.35);}
.logo-name{font-size:.95rem;font-weight:600;letter-spacing:-.01em;}
.logo-sub{font-size:.7rem;color:var(--text2);}
.site-pill{display:flex;align-items:center;gap:.4rem;padding:.35rem .85rem;background:rgba(var(--site-rgb),.12);border:1px solid rgba(var(--site-rgb),.25);border-radius:20px;font-size:.72rem;font-weight:600;color:var(--site-color);letter-spacing:.04em;text-transform:uppercase;}
.auth-card{background:var(--bg2);border:1px solid var(--border);border-radius:20px;padding:2.25rem 2rem;box-shadow:0 24px 64px rgba(0,0,0,.4),0 0 0 1px rgba(255,255,255,.03);animation:cardIn .5s cubic-bezier(.22,.68,0,1.2) both;}
@keyframes cardIn{from{opacity:0;transform:translateY(24px) scale(.97)}to{opacity:1;transform:none}}
.card-head{margin-bottom:1.75rem;}
.card-head h1{font-size:1.5rem;font-weight:700;letter-spacing:-.03em;margin-bottom:.35rem;}
.card-head p{font-size:.85rem;color:var(--text2);}
.card-head span{color:var(--site-color);font-weight:600;}
.field{margin-bottom:1rem;}
.field label{display:block;font-size:.78rem;font-weight:600;color:var(--text2);margin-bottom:.45rem;letter-spacing:.04em;text-transform:uppercase;}
.input-wrap{position:relative;}
.input-wrap .icon{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--text3);font-size:.85rem;pointer-events:none;transition:color .2s;}
.input-wrap:focus-within .icon{color:var(--site-color);}
.input-wrap input{width:100%;padding:.85rem 1rem .85rem 2.6rem;background:var(--bg3);border:1.5px solid var(--border);border-radius:var(--radius);color:var(--text);font-family:var(--font);font-size:.9rem;transition:border-color .2s,box-shadow .2s,background .2s;outline:none;}
.input-wrap input::placeholder{color:var(--text3);}
.input-wrap input:focus{border-color:var(--site-color);box-shadow:0 0 0 4px rgba(var(--site-rgb),.12);background:#1d2844;}
.eye-btn{position:absolute;right:.85rem;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:var(--text3);font-size:.85rem;padding:.25rem;transition:color .2s;}
.eye-btn:hover{color:var(--site-color);}
.btn-main{width:100%;padding:.9rem;background:linear-gradient(135deg,var(--site-color),#6366f1);border:none;border-radius:var(--radius);color:white;font-family:var(--font);font-size:.95rem;font-weight:600;cursor:pointer;position:relative;overflow:hidden;transition:transform .15s,box-shadow .15s,opacity .15s;box-shadow:0 4px 20px rgba(var(--site-rgb),.3);display:flex;align-items:center;justify-content:center;gap:.6rem;}
.btn-main:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 28px rgba(var(--site-rgb),.4);}
.btn-main:disabled{opacity:.55;cursor:not-allowed;}
.spin{width:18px;height:18px;border:2.5px solid rgba(255,255,255,.3);border-top-color:white;border-radius:50%;animation:spin .7s linear infinite;display:none;}
@keyframes spin{to{transform:rotate(360deg)}}
.btn-main.loading .btn-label{display:none;}
.btn-main.loading .spin{display:block;}
.divider{display:flex;align-items:center;gap:.75rem;margin:1.25rem 0;color:var(--text3);font-size:.78rem;}
.divider::before,.divider::after{content:'';flex:1;height:1px;background:var(--border);}
.msg-box{display:none;align-items:flex-start;gap:.65rem;padding:.85rem 1rem;border-radius:var(--radius);font-size:.84rem;margin-bottom:1rem;animation:msgIn .25s ease both;}
@keyframes msgIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.msg-box.error{background:rgba(252,129,129,.08);border:1px solid rgba(252,129,129,.2);color:var(--error);}
.msg-box.success{background:rgba(72,187,120,.08);border:1px solid rgba(72,187,120,.2);color:var(--success);}
.card-foot{text-align:center;margin-top:1.25rem;font-size:.84rem;color:var(--text2);}
.card-foot a{color:var(--site-color);font-weight:600;text-decoration:none;}
.card-foot a:hover{opacity:.75;}
.info-band{display:flex;align-items:center;gap:.6rem;padding:.75rem 1rem;margin-top:1rem;background:rgba(var(--site-rgb),.05);border:1px solid rgba(var(--site-rgb),.12);border-radius:var(--radius);font-size:.8rem;color:var(--text2);}
.info-band i{color:var(--site-color);}
.info-band strong{color:var(--text);}
.page-foot{text-align:center;font-size:.75rem;color:var(--text3);}
.page-foot a{color:var(--text3);text-decoration:none;}
.page-foot a:hover{color:var(--text2);}
.page-foot .sep{margin:0 .5rem;}
.section-title{display:flex;align-items:center;gap:.5rem;font-size:.78rem;font-weight:700;color:var(--text2);letter-spacing:.05em;text-transform:uppercase;margin-bottom:1rem;padding-bottom:.75rem;border-bottom:1px solid var(--border);}
.section-title i{color:var(--site-color);}
@media(max-width:480px){body{padding:1rem;}.auth-card{padding:1.75rem 1.25rem;}.card-head h1{font-size:1.3rem;}}
