:root{--blue:#315eae;--ink:#152e4e;--muted:#52647b;--line:#dfe7f2;--bg:#f4f7fb}*{box-sizing:border-box}body{margin:0;background:var(--bg);font:14px/1.5 'Segoe UI',Arial,sans-serif;color:var(--ink)}button,input,a{font:inherit}button,a{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #b4ccf2;outline-offset:2px}.logo{object-fit:contain;max-width:100%;background:white}.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid #bbcdea;color:var(--blue);background:white;padding:10px 15px;min-height:42px;border-radius:8px;font-weight:600;text-decoration:none;font-size:13px}.btn.primary{background:var(--blue);color:white;border-color:var(--blue)}.login-layout{display:grid;grid-template-columns:1fr 1fr;min-height:100vh}.login-intro{padding:55px 9%;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden;background:#eef3fb}.login-intro:after{content:'';position:absolute;right:-220px;bottom:-290px;width:570px;height:570px;border-radius:50%;border:80px solid #dfe9f84d;pointer-events:none}.login-brand{display:flex;align-items:center;gap:18px;position:relative;z-index:1}.login-brand .logo{width:90px;height:90px;border-radius:14px;padding:6px}.login-brand strong{display:block;font-size:21px;line-height:1.35}.eyebrow{font-size:11px;letter-spacing:1.5px;color:#5276ac;font-weight:700}.login-intro h1{font-size:40px;line-height:1.2;letter-spacing:-1px;margin:55px 0 20px;max-width:500px}.login-intro p{font-size:15px;max-width:440px;color:var(--muted)}.features{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0 50px}.features span{font-size:12px;padding:8px 13px;background:white;border:1px solid #dce6f5;border-radius:7px}.contact{margin-top:auto;font-size:12px;color:#566b87;z-index:1}.login-main{display:flex;align-items:center;justify-content:center;padding:38px;background:white}.login-card{width:100%;max-width:390px}.login-card h2{font-size:29px;margin:0 0 8px;letter-spacing:-.4px}.login-card p{color:var(--muted);font-size:13px;margin:0 0 30px}.field{margin-bottom:20px}.field label{display:block;font-weight:600;font-size:13px;margin-bottom:8px}.field input{width:100%;height:46px;border:1px solid #c7d4e6;border-radius:7px;background:white;padding:11px 13px;color:var(--ink)}.password-field{position:relative}.password-field input{padding-right:70px}.password-toggle{position:absolute;right:7px;top:8px;background:transparent;border:0;color:#607797;padding:5px 8px;font-size:12px}.login-submit{width:100%;height:46px;border:0;border-radius:7px;background:var(--blue);color:white;font-weight:600;cursor:pointer}.login-note{font-size:11px;line-height:1.8;color:#6b7d95;margin-top:22px;border-top:1px solid var(--line);padding-top:18px}.demo-tag{display:inline-block;border:1px solid #eddfbd;background:#fff6e4;color:#8d6728;font-size:10px;border-radius:5px;padding:5px 8px;margin-bottom:25px}.error{color:#ad3838;font-size:13px;display:block;white-space:pre-wrap;margin:0 0 18px}.error:empty{display:none}.app{display:flex;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:248px;background:white;border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:40;transition:width .2s,transform .2s}.side-brand{display:flex;align-items:center;gap:10px;padding:19px 17px;height:81px;border-bottom:1px solid var(--line)}.side-brand img{width:46px;height:43px;flex-shrink:0}.side-brand b{font-size:15px;letter-spacing:.4px}.side-brand small{display:block;font-size:11px;color:var(--muted);margin-top:2px}.nav-label{font-size:10px;font-weight:700;letter-spacing:1px;color:#71849e;margin:26px 21px 10px}.side-menu{display:flex;flex-direction:column;padding:0 12px;gap:7px}.nav-item{border:0;border-radius:8px;padding:12px 13px;display:flex;gap:12px;align-items:center;background:white;color:#526680;text-align:left;text-decoration:none;white-space:nowrap;font-size:13px;font-weight:500}.nav-icon{font-size:18px;min-width:23px;text-align:center}.nav-item.active{color:var(--blue);background:#edf3fd;font-weight:700}.nav-item:hover{background:#f4f7fc}.side-foot{margin-top:auto;padding:19px 20px;border-top:1px solid var(--line);font-size:11px;color:#667b97}.main{margin-left:248px;width:calc(100% - 248px);transition:margin .2s,width .2s;min-width:0}.topbar{height:70px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 24px}.top-left{display:flex;align-items:center;gap:16px}.menu-toggle{border:0;background:transparent;color:#274267;font-size:23px;padding:5px}.top-title{font-size:14px;font-weight:700}.top-actions{display:flex;align-items:center;gap:12px}.user{display:flex;align-items:center;gap:8px;font-size:13px}.avatar{width:30px;height:30px;background:#edf3fd;color:var(--blue);display:grid;place-items:center;border-radius:50%;font-size:11px;font-weight:700}.logout{border:0;background:none;color:#5d708a;font-size:12px;padding:8px}.workspace{min-height:calc(100vh - 70px)}iframe{border:0;width:100%;height:calc(100vh - 76px);display:block;background:var(--bg)}.overview{padding:34px;max-width:1450px;margin:auto}.welcome{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:27px}.welcome h1{font-size:27px;letter-spacing:-.5px;margin:0 0 8px}.welcome p{font-size:13px;color:var(--muted);margin:0}.app-status{font-size:11px;background:#e9f5ef;color:#267b5b;padding:5px 10px;border-radius:20px;white-space:nowrap}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.quick-card{background:white;border:1px solid var(--line);border-radius:12px;padding:24px;display:flex;flex-direction:column;align-items:flex-start;min-height:255px}.quick-icon{width:45px;height:45px;border-radius:10px;background:#edf3fd;color:#3b65ac;display:grid;place-items:center;font-size:24px;margin-bottom:20px}.quick-card h2{font-size:18px;margin:0 0 9px}.quick-card p{font-size:13px;color:var(--muted);margin:0 0 23px}.quick-card .btn{margin-top:auto}.help-panel{display:flex;align-items:center;gap:18px;background:white;border:1px solid var(--line);border-radius:12px;padding:22px;margin-top:24px}.help-panel h3{font-size:15px;margin:0 0 5px}.help-panel p{font-size:12px;color:var(--muted);margin:0}.help-panel .btn{margin-left:auto;flex-shrink:0}.overview-foot{margin-top:24px;font-size:12px;color:#657a96}.collapsed .sidebar{width:76px}.collapsed .main{margin-left:76px;width:calc(100% - 76px)}.collapsed .side-brand div,.collapsed .nav-label,.collapsed .side-foot,.collapsed .nav-item>span:last-child{display:none}.collapsed .side-brand{padding:15px}.collapsed .side-brand img{width:42px}.collapsed .side-menu{padding-top:20px}.collapsed .nav-item{justify-content:center;padding:12px 8px}.backdrop{display:none}#shellToast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#213a5c;color:white;border-radius:7px;padding:13px 20px;font-size:13px;z-index:90}#shellToast:empty{display:none}[hidden]{display:none!important}@media(max-width:1000px){.login-intro{padding:40px 7%}.login-intro h1{font-size:34px}.quick-grid{gap:12px}.quick-card{padding:19px}.top-title{font-size:12px}.overview{padding:24px}}@media(max-width:750px){.login-layout{display:block}.login-intro{min-height:auto;padding:24px}.login-brand .logo{width:60px;height:60px}.login-brand strong{font-size:17px}.login-intro h1,.login-intro>p,.features,.login-intro .contact{display:none}.login-main{padding:30px 24px;min-height:calc(100vh - 108px)}.login-card h2{font-size:26px}.sidebar{transform:translateX(-100%);width:248px}.main,.collapsed .main{margin-left:0;width:100%}.collapsed .sidebar{width:248px}.mobile-menu .sidebar{transform:translateX(0)}.mobile-menu .backdrop{display:block;position:fixed;inset:0;background:#193b6260;z-index:35;border:0}.collapsed .side-brand div,.collapsed .nav-label,.collapsed .side-foot,.collapsed .nav-item>span:last-child{display:block}.collapsed .nav-item{justify-content:flex-start}.topbar{padding:0 14px;height:62px}.top-title{font-size:12px;max-width:160px}.user span:last-child{display:none}.top-actions{gap:6px}.top-actions>.btn{padding:6px 8px;min-height:34px;font-size:11px}.overview{padding:22px 15px}.welcome{align-items:flex-start}.welcome h1{font-size:23px}.app-status{font-size:10px}.quick-grid{grid-template-columns:1fr}.quick-card{min-height:auto;padding:20px}.quick-icon{margin-bottom:13px}.quick-card p{margin-bottom:18px}.help-panel{flex-wrap:wrap;padding:18px}.help-panel .btn{margin:0}.overview-foot{line-height:1.8}iframe{height:calc(100vh - 67px)}}

/* Menu contrast and settings entry. */
.side-menu{background:#24529b;margin:8px;border-radius:10px;padding:8px}.side-menu .nav-item{color:#fff;background:#24529b}.side-menu .nav-item:hover{background:#1c427f;color:#fff}.side-menu .nav-item.active{background:#16386f;color:#fff;box-shadow:inset 3px 0 #8ddbe6}.nav-label{color:#183d70;font-weight:700}

/* Balanced navigation: separate blue menu rows and full-size official wordmark. */
.sidebar{width:236px}.main{margin-left:236px;width:calc(100% - 236px)}
.side-brand{height:80px;padding:16px 18px;gap:12px}.side-brand .logo{width:86px;height:48px;flex:0 0 86px}.side-brand b{font-size:15px}.side-brand small{font-size:11px}
.nav-label{padding:22px 18px 12px;font-size:10px;letter-spacing:.9px;color:#465b75}
.side-menu{display:flex;flex-direction:column;gap:8px;background:transparent;margin:0 12px;padding:0;border-radius:0}
.side-menu .nav-item{display:flex;align-items:center;gap:12px;min-height:46px;margin:0;padding:11px 14px;border:1px solid #24529b;border-radius:8px;font-size:13px;font-weight:600;line-height:1.4;text-align:left}
.side-menu .nav-icon{display:inline-flex;align-items:center;justify-content:center;flex:0 0 20px;width:20px;font-size:17px}
.side-menu .nav-item.active{border-color:#16386f;box-shadow:inset 3px 0 #78d1df,0 2px 5px #203d7020}
.side-foot{font-size:11px;line-height:1.7;padding:18px}.topbar{height:68px}.top-left{gap:16px}.top-title{font-weight:600;font-size:14px}
.collapsed .side-brand{padding:16px 7px}.collapsed .side-brand .logo{width:60px;height:40px;flex-basis:60px}.collapsed .side-menu{margin:0 8px;padding-top:12px}.collapsed .side-menu .nav-item{justify-content:center;padding:11px 8px}
@media(max-width:750px){.sidebar,.collapsed .sidebar{width:236px}.main,.collapsed .main{margin-left:0;width:100%}.topbar{height:62px}.collapsed .side-brand{padding:16px 18px}.collapsed .side-brand .logo{width:86px;flex-basis:86px}.collapsed .side-menu .nav-item{justify-content:flex-start;padding:11px 14px}.top-title{font-size:12px}}

/* Reception KSK standard: white navigation, 14px Segoe UI, blue active indicator. */
:root{--blue:#2d62ab;--ink:#172b46;--muted:#63748a;--line:#dce4ee;--bg:#f3f6fa}
body{font-family:'Segoe UI',sans-serif;font-size:14px;color:#172b46;background:#f3f6fa}
.sidebar,.side-menu{background:#fff}.side-menu .nav-item{background:#fff;border-color:transparent;color:#172b46;font-size:14px;font-weight:500;min-height:46px}
.side-menu .nav-item:hover{background:#f6f8fb;color:#172b46;border-color:#edf1f6}
.side-menu .nav-item.active{background:#f6f8fb;color:#2d62ab;border-color:#dce4ee;font-weight:600;box-shadow:inset 3px 0 #2d62ab}
.side-menu .nav-icon{color:#63748a}.side-menu .active .nav-icon{color:#2d62ab}.top-title{font-size:14px;color:#172b46}.nav-label{color:#63748a}