:root{--navy:#071b48;--blue:#1677ff;--cyan:#42d4ff;--line:#dfe9fb;--muted:#667799;--bg:#f6f9ff;--card:rgba(255,255,255,.9);--green:#00a57a;--red:#ef6470}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:radial-gradient(circle at 80% 10%,#e7f4ff 0,transparent 35%),var(--bg);color:var(--navy)}a{text-decoration:none;color:inherit}.sidebar{position:fixed;left:0;top:0;bottom:0;width:250px;padding:26px 18px;background:rgba(255,255,255,.82);backdrop-filter:blur(18px);border-right:1px solid var(--line);display:flex;flex-direction:column}.brand{display:flex;gap:10px;align-items:center;margin-bottom:34px}.brand img{width:58px;height:58px;object-fit:contain}.brand b{display:block}.brand small{display:block;color:var(--muted);font-size:10px}.nav{display:block;padding:14px 16px;border-radius:16px;margin:6px 0;font-weight:700}.nav.active{background:linear-gradient(135deg,#edf5ff,#dbeaff);color:var(--blue)}.side-bottom{margin-top:auto;display:grid;gap:14px;color:#43608e}.main{margin-left:250px;padding:28px;min-height:100vh}.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.search{max-width:620px;width:100%;padding:14px 18px;border-radius:18px;border:1px solid var(--line);background:white}.hero{padding:30px;border-radius:28px;background:linear-gradient(135deg,#fff 20%,#eaf4ff 68%,#f2eeff);border:1px solid var(--line);box-shadow:0 18px 60px rgba(28,65,130,.08)}h1{font-size:42px;line-height:1.05;margin:0 0 12px}.muted{color:var(--muted)}.grid{display:grid;gap:16px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:0 10px 35px rgba(28,65,130,.05)}.kpi strong{font-size:34px;display:block}.assistant{display:grid;grid-template-columns:96px 1fr;gap:18px;align-items:center}.bot{width:86px;height:86px;border-radius:26px;background:radial-gradient(circle at 35% 25%,#fff,#b9e7ff 45%,#226cff 90%);display:grid;place-items:center;font-size:40px}.inputrow{display:flex;gap:10px;margin-top:16px}.inputrow input{flex:1;padding:15px 18px;border:1px solid var(--line);border-radius:16px}.btn{border:0;background:linear-gradient(135deg,#1a75ff,#4d55ff);color:white;padding:14px 18px;border-radius:16px;font-weight:800;cursor:pointer}.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.chip{padding:9px 12px;background:#eef5ff;border-radius:999px;color:#31588e;font-size:13px}.list{display:grid;gap:10px}.item{padding:13px 14px;border:1px solid var(--line);border-radius:14px;background:white;display:flex;justify-content:space-between;gap:12px}.tag{font-size:12px;padding:5px 9px;border-radius:999px;background:#eef5ff;color:#31588e}.ok{color:var(--green)}.warn{color:var(--red)}.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.section-title h2{margin:0;font-size:20px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{display:grid;gap:6px}.field input,.field select,.field textarea{padding:12px;border:1px solid var(--line);border-radius:13px;background:white}.logo-upload{border:2px dashed #b9cef5;border-radius:18px;padding:24px;text-align:center;background:#fafdff}.logo-preview{max-width:160px;max-height:90px;margin:10px auto;display:block}.notice{padding:12px 14px;border-radius:14px;background:#eef8ff;color:#31588e;font-size:13px}@media(max-width:1000px){.sidebar{position:static;width:auto}.main{margin-left:0}.grid-3,.grid-2{grid-template-columns:1fr}.assistant{grid-template-columns:1fr}.brand img{width:46px;height:46px}}

/* Open Alternance — connexion premium */
.login-page{min-height:100vh;background:#f4f8ff;color:var(--navy);overflow-x:hidden}.login-page:before,.login-page:after{content:"";position:fixed;border-radius:999px;filter:blur(2px);pointer-events:none;z-index:0}.login-page:before{width:620px;height:620px;right:-210px;top:-260px;background:radial-gradient(circle at 45% 45%,rgba(59,170,255,.23),rgba(69,86,255,.08) 48%,transparent 72%)}.login-page:after{width:540px;height:540px;left:-230px;bottom:-300px;background:radial-gradient(circle at 55% 35%,rgba(89,211,255,.18),rgba(91,84,255,.06) 50%,transparent 72%)}.login-shell{position:relative;z-index:1;min-height:100vh;display:grid;grid-template-columns:minmax(420px,1.08fr) minmax(420px,.92fr);max-width:1480px;margin:0 auto;padding:28px}.login-brand-panel,.login-auth-panel{min-height:calc(100vh - 56px)}.login-brand-panel{position:relative;overflow:hidden;border:1px solid rgba(190,211,244,.72);border-radius:34px 0 0 34px;padding:46px 54px;display:flex;flex-direction:column;background:linear-gradient(145deg,rgba(255,255,255,.98),rgba(236,246,255,.92) 57%,rgba(238,235,255,.88));box-shadow:0 28px 90px rgba(36,72,140,.12)}.login-brand-panel:after{content:"";position:absolute;width:620px;height:250px;right:-120px;top:170px;transform:rotate(-15deg);border-radius:50%;border:42px solid rgba(34,117,255,.09);box-shadow:0 0 0 48px rgba(67,200,255,.04),0 0 0 96px rgba(96,80,255,.035)}.login-brand-lockup{display:flex;align-items:center;gap:14px;position:relative;z-index:2}.login-logo{width:88px;height:88px;object-fit:contain}.login-brand-name{font-weight:850;font-size:24px;letter-spacing:-.6px}.login-brand-name span,.login-mobile-brand span{color:#1677ff}.login-tagline{font-size:11px;letter-spacing:.12em;color:#6c7d9c;margin-top:3px;text-transform:uppercase}.login-hero-copy{position:relative;z-index:2;margin:auto 0;max-width:650px;padding:70px 0}.login-kicker{font-size:12px;letter-spacing:.2em;font-weight:850;color:#5272a8}.login-hero-copy h1{font-size:clamp(48px,5vw,78px);line-height:.98;letter-spacing:-3px;margin:18px 0 22px}.login-hero-copy h1 span{background:linear-gradient(90deg,#126cff,#645cff);-webkit-background-clip:text;background-clip:text;color:transparent}.login-hero-copy p{max-width:560px;font-size:18px;line-height:1.6;color:#617394}.login-role-strip{position:relative;z-index:2;display:flex;align-items:center;gap:16px;color:#3e5e90;font-size:13px;font-weight:750}.login-role-strip i{width:4px;height:4px;border-radius:50%;background:#68a9ff}.login-auth-panel{border:1px solid rgba(190,211,244,.72);border-left:0;border-radius:0 34px 34px 0;background:rgba(255,255,255,.72);backdrop-filter:blur(20px);display:grid;place-items:center;padding:48px;box-shadow:0 28px 90px rgba(36,72,140,.08)}.login-auth-card{width:min(100%,520px)}.login-mobile-brand{display:none}.login-auth-heading{margin-bottom:30px}.login-status{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border:1px solid #dbe8fb;background:#f8fbff;border-radius:999px;color:#526e9a;font-size:12px;font-weight:750}.login-status b{width:7px;height:7px;border-radius:50%;background:#00aa7b;box-shadow:0 0 0 5px rgba(0,170,123,.08)}.login-auth-heading h2{font-size:42px;letter-spacing:-1.5px;margin:20px 0 6px}.login-auth-heading p{margin:0;color:#6a7a97;font-size:16px}.login-error{margin:0 0 18px;padding:13px 15px;border:1px solid #ffd3d8;background:#fff3f5;color:#b83a49;border-radius:14px;font-size:14px}.login-form{display:grid;gap:20px}.login-field{display:grid;gap:9px;font-size:13px;font-weight:800;color:#27446f}.login-field>input,.password-wrap{width:100%;border:1px solid #d8e5f8;border-radius:16px;background:#fff;box-shadow:0 8px 24px rgba(29,71,139,.045)}.login-field>input,.password-wrap input{padding:16px 17px;font:inherit;color:#0b234e;outline:none}.login-field>input:focus,.password-wrap:focus-within{border-color:#6aa8ff;box-shadow:0 0 0 4px rgba(22,119,255,.08),0 12px 28px rgba(29,71,139,.07)}.password-wrap{display:flex;align-items:center;overflow:hidden}.password-wrap input{border:0;flex:1;min-width:0;background:transparent}.password-wrap input:focus{outline:none}.password-toggle{border:0;background:transparent;color:#3974cf;font-size:12px;font-weight:800;padding:0 16px;cursor:pointer}.login-submit{margin-top:3px;width:100%;border:0;border-radius:16px;padding:16px 19px;background:linear-gradient(100deg,#116fff,#5558ff);color:#fff;font-size:15px;font-weight:850;display:flex;align-items:center;justify-content:center;gap:12px;box-shadow:0 14px 30px rgba(43,91,255,.22);cursor:pointer}.login-submit:hover{transform:translateY(-1px);box-shadow:0 17px 34px rgba(43,91,255,.26)}.login-submit span{font-size:20px;line-height:1}.login-help{text-align:center;margin:18px 0 0;color:#8290a8;font-size:12px}.login-submit,.login-field>input,.password-wrap{transition:.18s ease}
@media(max-width:900px){.login-shell{display:block;padding:18px}.login-brand-panel{display:none}.login-auth-panel{min-height:calc(100vh - 36px);border:1px solid rgba(190,211,244,.72);border-radius:28px;padding:30px 22px}.login-mobile-brand{display:flex;align-items:center;gap:10px;margin-bottom:50px}.login-mobile-brand img{width:58px;height:58px;object-fit:contain}.login-mobile-brand strong{font-size:20px}.login-auth-heading h2{font-size:36px}}
/* Open Alternance — administration */
.sidebar .nav[href^="/administration/"]{letter-spacing:-.1px}.main .card form{margin:0}.main form .btn{white-space:nowrap}.admin-badge{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border-radius:999px;background:#eef5ff;color:#31588e;font-size:12px;font-weight:800}