:root{--navy:#101827;--navy-2:#17233a;--ink:#172033;--muted:#758095;--line:#e7ebf1;--surface:#fff;--canvas:#f4f6f9;--blue:#2e6de6;--green:#1f9d6a;--amber:#e4942f;--red:#db4b50;--shadow:0 12px 40px rgba(17,31,55,.08);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--canvas);font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-height:100vh}button,input{font:inherit}.hidden{display:none!important}.eyebrow{margin:0 0 8px;color:var(--blue);font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.eyebrow.light{color:#80a9ff}.muted{color:var(--muted)}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border:1px solid rgba(255,255,255,.35);border-radius:10px;font-weight:900;color:#fff;background:linear-gradient(145deg,#397af0,#244dac);box-shadow:0 6px 16px rgba(44,105,222,.25)}.brand-mark.dark{color:#fff}.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(420px,1.05fr) minmax(480px,.95fr);background:#fff}.login-visual{position:relative;overflow:hidden;padding:48px 64px;color:#fff;background:radial-gradient(circle at 75% 26%,#27416f 0,transparent 30%),linear-gradient(145deg,#0c1423,#162641 62%,#11233f)}.visual-brand,.brand,.mobile-brand{display:flex;align-items:center;gap:11px;font-size:20px;font-weight:800;letter-spacing:-.02em}.visual-copy{position:relative;z-index:2;max-width:560px;margin-top:26vh}.visual-copy h1{margin:0 0 22px;font-size:clamp(46px,5vw,72px);line-height:1.02;letter-spacing:-.055em}.visual-copy>p:last-child{max-width:490px;color:#b8c6dc;font-size:18px;line-height:1.65}.visual-orbit{position:absolute;width:520px;height:520px;right:-180px;bottom:-170px;border:1px solid rgba(255,255,255,.08);border-radius:50%}.visual-orbit:before,.visual-orbit:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.07);border-radius:50%;inset:70px}.visual-orbit:after{inset:150px}.visual-orbit span{position:absolute;width:10px;height:10px;border-radius:50%;background:#4e83ed;box-shadow:0 0 25px #4e83ed}.visual-orbit span:nth-child(1){left:55px;top:80px}.visual-orbit span:nth-child(2){right:95px;top:150px}.visual-orbit span:nth-child(3){left:170px;bottom:60px}.login-panel{display:grid;place-items:center;padding:48px}.login-card{width:min(100%,420px)}.mobile-brand{display:none;color:var(--ink);margin-bottom:50px}.login-card h2{margin:0;font-size:32px;letter-spacing:-.035em}.login-card>.muted{margin:10px 0 32px}.login-card label{display:grid;gap:8px;margin:18px 0;color:#455065;font-size:13px;font-weight:700}.login-card input{height:50px;padding:0 15px;border:1px solid #dce2ea;border-radius:10px;outline:none;transition:.2s}.login-card input:focus{border-color:var(--blue);box-shadow:0 0 0 3px 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10px 36px;color:#fff}.sidebar nav{display:grid;gap:5px}.nav-link{display:flex;align-items:center;gap:13px;min-height:44px;padding:0 13px;border-radius:9px;color:#aeb9ca;text-decoration:none;font-size:14px;font-weight:650}.nav-link>span{width:20px;text-align:center;font-size:17px}.nav-link:hover,.nav-link.active{color:#fff;background:rgba(255,255,255,.075)}.nav-link.active{box-shadow:inset 3px 0 #4d82ed}.nav-link b{margin-left:auto;display:grid;place-items:center;min-width:20px;height:20px;padding:0 5px;border-radius:10px;color:#fff;background:var(--red);font-size:10px}.sidebar-bottom{display:grid;gap:5px;margin-top:auto}.profile{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;width:100%;margin-top:8px;padding:12px 9px;border:1px solid rgba(255,255,255,.08);border-radius:10px;color:#fff;background:rgba(255,255,255,.04);text-align:left}.profile span:nth-child(2){min-width:0}.profile strong,.profile 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strong{display:block;font-size:11px}.activity p{margin:4px 0;color:#778295;font-size:10px;line-height:1.45}.activity time{color:#a0a8b5;font-size:9px}.maintenance-panel{margin-top:20px}.maintenance-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:16px 20px}.maintenance-item{display:flex;gap:12px;padding:13px;border:1px solid #edf0f4;border-radius:10px}.date-block{min-width:42px;text-align:center;color:var(--blue)}.date-block strong,.date-block span{display:block}.date-block strong{font-size:19px}.date-block span{font-size:9px;font-weight:800;text-transform:uppercase}.maintenance-item h3{margin:0;font-size:11px}.maintenance-item p{margin:5px 0 0;color:#8791a2;font-size:9px}.tag{padding:6px 9px;border-radius:16px;color:#55708f;background:#eef3f8;font-size:9px;font-weight:700}.empty{text-align:center;padding:50px 20px;color:#8b95a5}.empty span{font-size:25px}.empty h3{margin:10px 0 4px;color:#3b4659;font-size:14px}.empty 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0}.detail-stat{padding:14px;border-radius:10px;background:#f5f7fa}.detail-stat span,.detail-stat strong{display:block}.detail-stat span{color:#8791a2;font-size:9px;text-transform:uppercase}.detail-stat strong{margin-top:5px;font-size:17px}.drawer-section{padding:18px 0;border-top:1px solid var(--line)}.drawer-section h3{margin:0 0 13px;font-size:13px}.toast{position:fixed;z-index:50;right:24px;bottom:24px;padding:13px 17px;border-radius:10px;color:#fff;background:#25334b;box-shadow:var(--shadow);font-size:12px}@media(max-width:1100px){.kpi-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}.maintenance-list{grid-template-columns:1fr 1fr}}@media(max-width:780px){.login-shell{grid-template-columns:1fr}.login-visual{display:none}.login-panel{padding:32px 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