:root{
  --bg:#f4f7fb;--surface:#ffffff;--surface2:#eef3f8;--text:#102033;--muted:#66788a;--line:rgba(15,42,67,.1);
  --navy:#07192d;--blue:#1967ff;--cyan:#18c6d3;--gold:#f2c94c;--purple:#7957ff;--sidebar:276px;--topbar:82px;
  --oyag-shadow:0 18px 48px rgba(17,38,63,.08);--oyag-shadow-soft:0 8px 24px rgba(17,38,63,.055)
}
html[data-theme="dark"]{--bg:#07111f;--surface:#0c1c30;--surface2:#11263f;--text:#f4f8fc;--muted:#9eb1c5;--line:rgba(139,181,218,.14);--oyag-shadow:0 20px 52px rgba(0,0,0,.24);--oyag-shadow-soft:0 10px 28px rgba(0,0,0,.18)}
body{letter-spacing:-.005em}button,input{transition:border-color .2s ease,background-color .2s ease,color .2s ease,box-shadow .2s ease,transform .2s ease}
button:focus-visible,input:focus-visible{outline:3px solid rgba(25,103,255,.22);outline-offset:2px}
.sidebar{padding:18px 14px;background:color-mix(in srgb,var(--surface) 96%,var(--blue) 4%);box-shadow:10px 0 35px rgba(17,38,63,.035)}
.sidebar-brand{padding:4px 7px 18px;gap:12px}.sidebar-brand img{width:46px;height:46px;border-radius:14px;box-shadow:0 8px 24px rgba(25,103,255,.16)}
.sidebar-brand strong{font-size:.79rem;letter-spacing:.095em}.sidebar-brand span{font-size:.62rem;margin-top:2px}.main-nav{gap:5px}
.nav-item{position:relative;min-height:46px;padding:9px 11px;border-radius:13px}.nav-item span{display:grid;place-items:center;width:27px;height:27px;border-radius:9px;font-size:.95rem}.nav-item b{font-size:.79rem;font-weight:760}
.nav-item:hover{transform:translateX(2px);background:color-mix(in srgb,var(--surface2) 86%,var(--blue) 14%)}
.nav-item.active{background:linear-gradient(100deg,rgba(25,103,255,.15),rgba(24,198,211,.08));border-color:rgba(25,103,255,.15);box-shadow:inset 3px 0 0 var(--blue)}
.nav-item.active span{background:linear-gradient(135deg,var(--blue),var(--purple));color:#fff;box-shadow:0 6px 15px rgba(25,103,255,.2)}
.company-card{border-radius:18px;padding:12px;background:linear-gradient(145deg,rgba(25,103,255,.07),rgba(24,198,211,.035));box-shadow:var(--oyag-shadow-soft)}.sidebar-footer{padding:13px 4px 0}
.topbar{padding:0 26px;background:color-mix(in srgb,var(--surface) 90%,transparent);box-shadow:0 8px 30px rgba(17,38,63,.025)}
.topbar-title h1{font-size:1.35rem;letter-spacing:-.025em}.eyebrow{color:var(--blue);font-size:.65rem;letter-spacing:.18em}
.connection-badge{padding:8px 12px;background:rgba(32,197,145,.09);border-color:rgba(32,197,145,.18)}.icon-btn{border-radius:13px}.icon-btn:hover{transform:translateY(-1px);box-shadow:var(--oyag-shadow-soft)}
.content-wrap{padding:26px clamp(18px,3vw,40px) 40px;background:radial-gradient(circle at 95% 0,rgba(25,103,255,.065),transparent 26%),var(--bg)}.page{max-width:1540px}.welcome-row{margin-bottom:22px}
.welcome-row h2{font-size:clamp(1.65rem,2.3vw,2.2rem);letter-spacing:-.035em}
.dashboard-context,.dashboard-panel,.dashboard-metric,.metric-card,.panel,.placeholder{border-color:var(--line);box-shadow:var(--oyag-shadow-soft);border-radius:20px}
.dashboard-metric{position:relative;overflow:hidden;min-height:138px;padding:19px}.dashboard-metric:before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:linear-gradient(var(--blue),var(--cyan));opacity:.75}
.dashboard-metric:hover{transform:translateY(-3px);box-shadow:var(--oyag-shadow)}.dashboard-metric strong{font-size:clamp(1.35rem,2vw,1.8rem);letter-spacing:-.035em}.metric-label{font-weight:750}
.dashboard-panel{padding:22px}.panel-heading h3{letter-spacing:-.02em}.activity-item,.operation-row{border-radius:13px}.activity-item:hover,.operation-row:hover{background:color-mix(in srgb,var(--surface2) 88%,var(--blue) 12%)}
.auth-visual{padding:clamp(28px,4vw,58px);background:radial-gradient(circle at 14% 10%,rgba(24,198,211,.25),transparent 31%),radial-gradient(circle at 88% 18%,rgba(242,201,76,.14),transparent 27%),linear-gradient(145deg,#061426,#0a2440 55%,#10355b)}
.auth-visual:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(255,255,255,.08);border-radius:50%;right:-130px;bottom:-160px;box-shadow:0 0 0 70px rgba(255,255,255,.018),0 0 0 140px rgba(255,255,255,.012)}
.auth-copy{margin-top:18vh}.auth-copy h1{max-width:850px;font-size:clamp(2.7rem,5.2vw,5.5rem)}.auth-copy p{font-size:1.08rem}.auth-card{padding:32px;border-radius:28px;box-shadow:var(--oyag-shadow)}
.auth-form input{min-height:52px;border-radius:14px}.primary-btn{min-height:50px;border-radius:14px;background:linear-gradient(135deg,#1558d6,var(--blue) 58%,var(--purple));box-shadow:0 12px 28px rgba(25,103,255,.24)}
.primary-btn:hover{transform:translateY(-1px);box-shadow:0 16px 34px rgba(25,103,255,.3)}
@media(max-width:1020px){:root{--sidebar:248px}.content-wrap{padding:22px}}
@media(max-width:760px){:root{--topbar:70px}.sidebar{width:min(88vw,310px);padding-top:max(16px,env(safe-area-inset-top))}.topbar{padding:0 14px;gap:9px}.topbar-title h1{font-size:1.08rem}.connection-badge{font-size:0;width:34px;height:34px;padding:0;justify-content:center}.content-wrap{padding:18px 14px calc(26px + env(safe-area-inset-bottom))}.welcome-row h2{font-size:1.55rem}.dashboard-metric{min-height:122px;padding:16px}.dashboard-panel{padding:17px}.auth-panel{padding:18px}.auth-card{padding:24px 20px;border-radius:24px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}