:root{
    --blue:#1b6ed0;
    --blue2:#0d3f7a;
    --dark:#07111f;
    --panel:#f5f7fb;
    --text:#111827;
    --muted:#64748b;
    --border:#cbd5e1;
    --danger:#d92332;
    --success:#0f8a53;
    --warning:#f59e0b;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Segoe UI,Arial,sans-serif;color:var(--text)}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
a{color:inherit}
.notice{padding:12px 14px;border-radius:10px;margin:12px 0;border:1px solid transparent}.notice.danger,.toast.danger{background:#ffe8eb;color:#8b0812;border-color:#ffb8c0}.notice.success,.toast.success{background:#e6fff3;color:#075e3b;border-color:#9be7c2}.notice.info,.toast.info{background:#e7f0ff;color:#183f7c;border-color:#aac8ff}
.login-screen{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 50% 20%,#2b6cb0,#07111f 70%)}
.login-card{width:min(430px,92vw);background:#fff;color:#111;border-radius:18px;box-shadow:0 25px 90px rgba(0,0,0,.45);padding:30px}.login-card h1{margin:0;color:#0f172a;letter-spacing:1px}.login-card p{margin-top:6px;color:var(--muted)}.login-card label{display:block;font-weight:700;margin:14px 0 6px}.login-card input{width:100%;border:1px solid var(--border);border-radius:10px;padding:12px}.login-card button,.admin-form button,.admin-card button{border:0;background:var(--blue);color:#fff;border-radius:10px;padding:11px 14px;margin-top:14px}.demo-box{margin-top:18px;background:#eef6ff;border:1px solid #bdd7ff;border-radius:12px;padding:12px;color:#243b53}
.desktop{min-height:100vh;overflow:hidden;background:#0b3d78;color:#fff}.wallpaper{position:fixed;inset:0;background:linear-gradient(135deg,#1d75ce 0%,#0b386f 48%,#06182d 100%);z-index:-2}.desktop.infected .wallpaper{background:radial-gradient(circle at 50% 35%,#7f101c,#10060b 62%,#050509);animation:pulse 1s infinite}.desktop.calmed .wallpaper{background:linear-gradient(135deg,#0c7b62,#08305e)}.screen-noise{display:none}.desktop.infected .screen-noise{display:block;position:fixed;inset:0;pointer-events:none;z-index:5;background:repeating-linear-gradient(0deg,rgba(255,255,255,.03) 0 1px,transparent 1px 4px);mix-blend-mode:screen}
.top-status{position:fixed;top:0;left:0;right:0;height:34px;background:rgba(0,0,0,.55);display:flex;align-items:center;gap:18px;padding:0 14px;z-index:80;font-size:14px}.danger-text{color:#ffb4bc;font-weight:700}.safe-text{color:#9ff2c8;font-weight:700}.toast{position:fixed;top:48px;right:18px;z-index:4000;max-width:560px;border-radius:12px;padding:13px 16px;box-shadow:0 12px 40px rgba(0,0,0,.3);border:1px solid transparent}
.desktop-icons{position:fixed;top:54px;left:18px;display:grid;gap:18px;z-index:20}.icon{width:118px;color:#fff;background:transparent;border:1px solid transparent;border-radius:12px;padding:9px;text-align:center;text-shadow:0 2px 5px rgba(0,0,0,.9);position:relative}.icon:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.35)}.icon span{font-size:40px;display:block}.icon b{display:block;font-size:13px;margin-top:6px}.icon em{position:absolute;right:8px;top:4px;background:var(--danger);color:#fff;border-radius:999px;padding:2px 7px;font-size:12px;font-style:normal;text-shadow:none}
.window{position:fixed;display:none;width:min(900px,90vw);height:min(650px,78vh);top:82px;left:230px;background:#fff;color:#111;border:1px solid #5b6b7b;border-radius:8px;box-shadow:0 25px 90px rgba(0,0,0,.55);overflow:hidden;z-index:100}.window.open{display:block}.window-title{height:38px;background:linear-gradient(#2e7ddb,#1557a8);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 10px;font-weight:700;cursor:move;user-select:none}.window-title button{background:#d92332;color:#fff;border:0;border-radius:4px;width:30px;height:25px;font-weight:bold}.window-body{height:calc(100% - 38px);overflow:auto;padding:18px}.split{display:grid;grid-template-columns:300px 1fr;padding:0}.mail-list{background:#f1f5f9;border-right:1px solid var(--border);overflow:auto}.mail-item{display:block;width:100%;border:0;border-bottom:1px solid var(--border);background:#fff;text-align:left;padding:12px}.mail-item:hover,.mail-item.active{background:#e8f0ff}.mail-item strong{display:block}.mail-item small{display:block;margin-top:5px;color:var(--muted)}.mail-item.spam{border-left:6px solid var(--danger)}.mail-item.gossip{border-left:6px solid var(--warning)}.mail-item.important,.mail-item.caesar,.mail-item.antivirus_code{border-left:6px solid var(--success)}.mail-reader{padding:20px;overflow:auto}.mail-view{display:none}.mail-view.active{display:block}.muted{color:var(--muted)}pre{white-space:pre-wrap;background:#0b1220;color:#eaf5ff;border-radius:12px;padding:15px;line-height:1.55;overflow:auto}.browser-bar{display:flex;gap:10px;align-items:center;background:#edf2f7;border:1px solid var(--border);padding:10px;border-radius:10px;margin-bottom:16px}.browser-bar input{flex:1;border:1px solid var(--border);border-radius:8px;padding:8px}.browser-bar.danger{background:#2a0509;color:#fff;border-color:#d92332}.ie-home,.darknet,.antivirus-panel,.black-box,.file-card{border:1px solid var(--border);border-radius:14px;padding:18px;background:#fff}.darknet{background:#09090b;color:#ffe3e6;border-color:#d92332}.search-form,.form-line,.terminal-form{display:flex;gap:10px;align-items:center;margin-top:16px}.search-form input,.form-line input,.terminal-form input{flex:1;border:1px solid var(--border);border-radius:9px;padding:11px}.search-form button,.form-line button,.terminal-form button{background:var(--blue);color:#fff;border:0;border-radius:9px;padding:11px 15px}.pill{display:inline-block;padding:8px 12px;border-radius:999px;font-weight:700}.pill.ok{background:#dffbea;color:#075e3b}.pill.danger{background:#ffe8eb;color:#8b0812}.timer{display:inline-block;background:#fff7d6;color:#7a4d00;border:1px solid #ffd36b;border-radius:999px;padding:8px 12px;font-weight:700}.black-box{background:#111827;color:#e5e7eb;border-color:#374151}.terminal{background:#050b0f}.terminal-screen{height:430px;margin:0;background:#020617;color:#32ff7e;border:1px solid #14532d}.file-card{margin-bottom:14px}.file-card pre{background:#f8fafc;color:#111;border:1px solid var(--border)}
.taskbar{position:fixed;left:0;right:0;bottom:0;height:44px;background:rgba(0,0,0,.82);display:flex;align-items:center;gap:10px;padding:0 10px;z-index:3000}.taskbar button,.taskbar a{background:#233247;color:#fff;border:1px solid #506076;border-radius:8px;padding:8px 12px;text-decoration:none}.start-button{background:#1769c2!important}.clock{margin-left:auto;color:#dbeafe;font-size:13px}
.admin-screen{background:#eef2f7;color:#172033;min-height:100vh}.admin-header{background:#111827;color:#fff;padding:20px 26px;display:flex;justify-content:space-between;gap:20px;align-items:center}.admin-header h1{margin:0}.admin-header p{margin:.25rem 0 0;color:#cbd5e1}.admin-header a{color:#fff}.admin-main{padding:24px;display:grid;grid-template-columns:1fr 1fr;gap:18px}.admin-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px;box-shadow:0 8px 26px rgba(0,0,0,.06)}.admin-card.full{grid-column:1/-1}.admin-form{display:grid;gap:9px}.admin-form input,.admin-form textarea,.admin-form select{border:1px solid var(--border);border-radius:9px;padding:10px}.admin-form textarea{min-height:88px}.grid-form{grid-template-columns:180px 1fr}.check{display:flex;align-items:center;gap:8px}table{width:100%;border-collapse:collapse}th,td{border-bottom:1px solid #e2e8f0;padding:9px;text-align:left;vertical-align:top}th{background:#f8fafc}
@keyframes pulse{0%,100%{filter:brightness(1)}50%{filter:brightness(1.25)}}
@media(max-width:850px){.desktop-icons{grid-template-columns:repeat(3,100px);left:10px}.window{left:5vw;top:80px;width:90vw}.split{grid-template-columns:1fr}.mail-list{max-height:190px;border-right:0;border-bottom:1px solid var(--border)}.admin-main{grid-template-columns:1fr}.grid-form{grid-template-columns:1fr}.taskbar{height:auto;min-height:44px;flex-wrap:wrap}.search-form,.form-line,.terminal-form{flex-direction:column;align-items:stretch}}

/* V3 - Notifications mails et DSI */
.mail-notification-wall{position:fixed;right:14px;bottom:54px;z-index:2500;width:360px;max-height:calc(100vh - 110px);display:flex;flex-direction:column-reverse;gap:8px;overflow:hidden;pointer-events:none}.mail-notification{pointer-events:auto;text-align:left;border:1px solid rgba(255,255,255,.35);border-left:7px solid #60a5fa;background:rgba(15,23,42,.94);color:#fff;border-radius:12px;padding:10px 12px;box-shadow:0 10px 28px rgba(0,0,0,.45);animation:mail-pop .25s ease both}.mail-notification span{display:block;font-size:11px;text-transform:uppercase;color:#bfdbfe;letter-spacing:.06em}.mail-notification strong{display:block;margin:3px 0;font-size:14px}.mail-notification small{display:block;color:#cbd5e1}.mail-notification.spam{border-left-color:#ef4444}.mail-notification.gossip{border-left-color:#f59e0b}.mail-notification.important,.mail-notification.caesar,.mail-notification.antivirus_code{border-left-color:#22c55e}.mail-notification.dsi,.mail-notification.dsi_help,.mail-notification.dsi_urgent{border-left-color:#a855f7;background:rgba(49,18,89,.96)}.mail-notification.dsi_urgent{animation:mail-pop .25s ease both, urgent-pulse .8s infinite}.dsi-panel{background:#fff7ed;border:1px solid #fdba74;border-left:7px solid #f97316;border-radius:14px;padding:14px;margin-bottom:16px;color:#431407}.dsi-panel h3{margin:0 0 8px}.mini-form{margin-top:8px}.mini-form input{background:#fff}.mail-item.dsi,.mail-item.dsi_help,.mail-item.dsi_urgent{border-left:6px solid #a855f7}.mail-item.dsi_urgent{background:#fff1f2}.desktop.infected .icon:first-child{animation:mail-icon-shake .45s infinite}.desktop.infected .icon:first-child em{animation:urgent-pulse .8s infinite}
@keyframes mail-pop{from{opacity:0;transform:translateX(80px) scale(.96)}to{opacity:1;transform:translateX(0) scale(1)}}@keyframes urgent-pulse{0%,100%{filter:brightness(1)}50%{filter:brightness(1.35)}}@keyframes mail-icon-shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-2px)}75%{transform:translateX(2px)}}
@media(max-width:850px){.mail-notification-wall{left:10px;right:10px;width:auto;bottom:60px;max-height:45vh}.mail-notification{font-size:12px}}