:root{--navy:#071b2d;--navy-2:#0b2942;--blue:#087ca7;--cyan:#08aeb9;--yellow:#ffb61d;--red:#ee3b36;--paper:#f5f3ee;--white:#fff;--muted:#6d7b89;--line:#dce3e8;--success:#16865c;--shadow:0 14px 40px rgba(7,27,45,.08)}
*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--navy);background:var(--paper)}body{margin:0}a{color:var(--blue);text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;padding:28px 20px;background:var(--navy);color:#fff;display:flex;flex-direction:column;z-index:10}.sidebar-brand{display:flex;align-items:center;gap:12px;padding:0 8px 28px}.sidebar-brand strong,.sidebar-brand span{display:block}.sidebar-brand span{font-size:12px;color:#87a0b5;margin-top:2px}.brand-mark{width:64px;height:64px;border-radius:20px;background:linear-gradient(145deg,var(--yellow),#ff7d21);display:grid;place-items:center;font-weight:900;letter-spacing:-2px;color:var(--navy);font-size:24px;box-shadow:0 12px 30px rgba(255,182,29,.25)}.brand-mark.small{width:44px;height:44px;border-radius:14px;font-size:17px}.sidebar nav{display:grid;gap:6px}.sidebar nav a{color:#b8c7d3;padding:12px 14px;border-radius:12px;font-weight:700}.sidebar nav a:hover,.sidebar nav a.active{background:var(--navy-2);color:#fff}.sidebar nav a.active{box-shadow:inset 3px 0 var(--yellow)}.sidebar-user{margin-top:auto;border-top:1px solid rgba(255,255,255,.12);padding:20px 10px 0;display:grid;gap:3px}.sidebar-user small{color:#90a6b7}.sidebar-user a{margin-top:8px;color:var(--yellow);font-weight:700}.main{padding:32px 40px 64px;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.topbar h1{margin:2px 0 0;font-size:34px;letter-spacing:-1px}.eyebrow{margin:0;color:var(--cyan);font-size:12px;font-weight:900;letter-spacing:2px}.status-dot{background:#e2f5ee;color:var(--success);padding:8px 12px;border-radius:999px;font-weight:800;font-size:12px}.status-dot:before{content:"";width:8px;height:8px;background:var(--success);border-radius:50%;display:inline-block;margin-right:7px}.nav-toggle{display:none;background:none;border:0;font-size:25px}.panel{background:var(--white);border:1px solid rgba(7,27,45,.06);border-radius:22px;padding:24px;margin-bottom:24px;box-shadow:var(--shadow)}.panel.narrow{max-width:620px}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}.panel h2{font-size:24px;margin:3px 0 0;letter-spacing:-.5px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:24px}.stats article{background:linear-gradient(145deg,var(--navy),var(--navy-2));border-radius:20px;padding:22px;color:#fff;min-height:126px;display:flex;flex-direction:column;justify-content:space-between}.stats span{color:#9db1c1;font-weight:700}.stats strong{font-size:40px;color:var(--yellow)}.station-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.station-grid article{border:1px solid var(--line);border-radius:16px;padding:16px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px}.station-icon{width:42px;height:42px;background:#e4f6f7;color:var(--blue);border-radius:13px;display:grid;place-items:center;font-weight:900}.station-grid strong,.station-grid code{display:block}.station-grid code{margin-top:5px;color:var(--muted);font-size:11px}.online{color:var(--success);font-size:12px;font-weight:800}.button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;padding:11px 16px;font-weight:800}.button.primary{background:var(--blue);color:#fff}.button.primary:hover{background:#08698e}.button.ghost{background:#eef3f6;color:var(--navy)}.button.wide{width:100%}.alert{padding:14px 16px;border-radius:14px;margin:0 0 18px;font-weight:700}.alert.success{background:#e4f5ee;color:#126b4a}.alert.danger{background:#fee9e7;color:#a72521}.alert.warning{background:#fff2cf;color:#8a5b00}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.span-2{grid-column:1/-1}label{display:grid;gap:7px;font-weight:750;font-size:13px}input,textarea,select{width:100%;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--navy);padding:12px 13px;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(8,174,185,.13)}textarea{resize:vertical}fieldset{border:0;padding:0;margin:0}legend{font-size:13px;font-weight:800;margin-bottom:9px}.check-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.check-card{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:13px;padding:14px}.check-card input,.toggle input{width:auto;accent-color:var(--blue)}.toggle{display:flex;align-items:center;gap:9px}.form-actions{display:flex;justify-content:flex-end}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th{text-align:left;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:1px;padding:10px 12px;border-bottom:1px solid var(--line)}td{padding:16px 12px;border-bottom:1px solid var(--line);vertical-align:top}td strong,td small{display:block}td small{color:var(--muted);margin-top:4px;max-width:460px}.badge{display:inline-flex;background:#e9f5f8;color:#086a88;border-radius:999px;padding:5px 8px;margin:2px;font-size:11px;font-weight:800}.badge-success{background:#e4f5ee;color:#126b4a}.badge-danger{background:#fee9e7;color:#a72521}.actions{display:flex;gap:10px;align-items:center;justify-content:flex-end;white-space:nowrap}.actions form{margin:0}.link{border:0;background:none;padding:0;color:var(--blue)}.danger-link{color:var(--red)}.empty{color:var(--muted);text-align:center;padding:24px}.station-tabs{display:flex;gap:8px;overflow-x:auto;margin-bottom:20px}.station-tabs a{white-space:nowrap;padding:10px 15px;background:#fff;border:1px solid var(--line);border-radius:999px;font-weight:800;color:var(--muted)}.station-tabs a.active{background:var(--navy);color:#fff;border-color:var(--navy)}.split-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:24px;align-items:start}.sticky{position:sticky;top:24px}.schedule-day{border-top:1px solid var(--line);padding:18px 0}.schedule-day:first-child{border-top:0}.schedule-day h3{margin:0 0 12px}.schedule-row{display:grid;grid-template-columns:110px 1fr auto;gap:15px;align-items:start;padding:12px;border-radius:13px}.schedule-row:nth-child(even){background:#f7f9fa}.schedule-row time{font-weight:900;color:var(--blue)}.schedule-row strong,.schedule-row small{display:block}.schedule-row small{color:var(--muted);margin-top:4px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.sticky form,.login-card form,.narrow form{display:grid;gap:16px}.login-body{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 15% 10%,#0d5470 0,transparent 30%),linear-gradient(145deg,var(--navy),#032d42)}.login-card{width:min(440px,100%);background:#fff;border-radius:26px;padding:36px;box-shadow:0 30px 80px rgba(0,0,0,.3)}.login-card h1{font-size:34px;margin:14px 0 4px}.muted{color:var(--muted)}.tiny{font-size:12px}.login-card .brand-mark{margin-bottom:22px}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
@media(max-width:980px){.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;left:-280px;width:260px;transition:left .2s}.sidebar.open{left:0}.main{padding:24px}.nav-toggle{display:block}.topbar{justify-content:flex-start;gap:16px}.topbar .status-dot{margin-left:auto}.stats{grid-template-columns:repeat(2,1fr)}.station-grid{grid-template-columns:1fr}.split-layout{grid-template-columns:1fr}.sticky{position:static}}
@media(max-width:640px){.main{padding:18px 14px 42px}.topbar h1{font-size:27px}.status-dot{display:none}.stats{grid-template-columns:1fr 1fr;gap:10px}.stats article{min-height:100px;padding:17px}.stats strong{font-size:32px}.panel{border-radius:18px;padding:18px}.panel-head{align-items:flex-start}.panel-head .button{font-size:12px}.form-grid,.check-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.schedule-row{grid-template-columns:1fr}.schedule-row .actions{justify-content:flex-start}.actions{flex-wrap:wrap}.login-card{padding:28px 22px}}