:root{
  --ocean:#168AAD; --aqua:#34B7B4; --teal:#0F8F83; --sun:#F59E42;
  --ink:#17242B; --muted:#64747c; --mist:#F5F8F8; --white:#fff; --line:#dfe8e8;
  --shadow:0 10px 28px rgba(23,36,43,.08); --radius:18px;
}
*{box-sizing:border-box} body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--mist);color:var(--ink)}
a{color:inherit;text-decoration:none} button,input,select,textarea{font:inherit}
.brand-gradient{background:linear-gradient(120deg,var(--ocean),var(--aqua) 52%,var(--teal))}
.wordmark{font-weight:850;letter-spacing:-.055em;font-size:1.55rem}.wordmark .sun-dot{color:var(--sun)}
.topbar{height:68px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 26px;position:sticky;top:0;z-index:20}
.logo-mark{width:38px;height:38px;border-radius:13px;display:grid;place-items:center;color:#fff;font-weight:900;box-shadow:0 8px 18px rgba(22,138,173,.22)}
.shell{display:grid;grid-template-columns:232px 1fr;min-height:calc(100vh - 68px)}
.sidebar{background:#fff;border-right:1px solid var(--line);padding:20px 14px;display:flex;flex-direction:column;gap:6px}
.nav-btn{border:0;background:transparent;color:#53636b;padding:11px 13px;border-radius:12px;text-align:left;cursor:pointer;font-weight:650;display:flex;gap:11px;align-items:center}
.nav-btn:hover{background:#f2f8f8}.nav-btn.active{background:#eaf8f7;color:var(--teal)}
.nav-icon{width:23px;text-align:center}.sidebar-note{margin-top:auto;border-radius:16px;padding:14px;background:linear-gradient(145deg,#123844,#145f62);color:white}
.main{padding:26px;overflow:auto}.page{display:none;max-width:1400px;margin:0 auto}.page.active{display:block}
.page-title{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:22px}.page-title h1{font-size:1.85rem;margin:0 0 4px;letter-spacing:-.035em}.page-title p{margin:0;color:var(--muted);font-size:.92rem}
.btn{border:1px solid var(--line);background:#fff;color:var(--ink);padding:10px 14px;border-radius:12px;font-weight:700;cursor:pointer}.btn:hover{transform:translateY(-1px)}
.btn-primary{border:0;color:#fff;background:linear-gradient(120deg,var(--ocean),var(--teal));box-shadow:0 8px 20px rgba(15,143,131,.2)}.btn-sun{border:0;background:var(--sun);color:#3f2508}.btn-danger{border-color:#f1c9c9;color:#b13c3c;background:#fff8f8}
.hero{border-radius:22px;color:white;padding:26px;position:relative;overflow:hidden;box-shadow:var(--shadow);margin-bottom:20px}.hero:after{content:"";position:absolute;width:220px;height:220px;border-radius:999px;background:rgba(255,255,255,.09);right:-55px;top:-80px}.hero h2{margin:0 0 6px;font-size:1.65rem}.hero p{margin:0;color:rgba(255,255,255,.84);max-width:720px}.hero .eyebrow{display:inline-flex;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.15);font-size:.74rem;font-weight:750;margin-bottom:10px}
.grid{display:grid;gap:16px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:0 3px 12px rgba(23,36,43,.035)}.card h3{margin:0 0 5px;font-size:1rem}.muted{color:var(--muted)}.small{font-size:.8rem}.tiny{font-size:.7rem}.metric{font-size:1.75rem;font-weight:850;letter-spacing:-.04em}.accent{color:var(--teal)}.sun{color:var(--sun)}
.progress{height:8px;border-radius:999px;background:#edf2f2;overflow:hidden}.progress span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--ocean),var(--aqua),var(--teal))}
.task{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid #edf1f1}.task:last-child{border:0}.subject-dot{width:10px;height:10px;border-radius:50%}.grow{flex:1}.badge{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;font-size:.7rem;font-weight:750;background:#eef6f6;color:#496066}.badge.sunny{background:#fff2df;color:#995712}.badge.teal{background:#e5f7f4;color:#0b776e}.badge.red{background:#fff0f0;color:#b44a4a}
.toolbar{display:flex;flex-wrap:wrap;gap:9px;align-items:center;margin-bottom:14px}.toolbar input,.toolbar select,.field input,.field select,.field textarea{border:1px solid var(--line);background:#fff;border-radius:11px;padding:10px 11px;color:var(--ink);outline:none}.toolbar input:focus,.toolbar select:focus,.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--aqua);box-shadow:0 0 0 3px rgba(52,183,180,.12)}
.toolbar input.search{min-width:240px;flex:1}.seg{display:inline-flex;background:#edf3f3;border-radius:11px;padding:3px}.seg button{border:0;background:transparent;padding:7px 10px;border-radius:9px;cursor:pointer;font-size:.76rem;font-weight:750;color:#65767c}.seg button.active{background:#fff;color:var(--teal);box-shadow:0 2px 6px rgba(23,36,43,.08)}
.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;font-size:.82rem}.table th{font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:#718087;text-align:left;background:#f7f9f9}.table th,.table td{padding:11px;border-bottom:1px solid var(--line);white-space:nowrap}.actions{display:flex;gap:6px}.icon-btn{border:1px solid var(--line);background:#fff;width:32px;height:32px;border-radius:9px;cursor:pointer}
.kanban{display:grid;grid-template-columns:repeat(4,minmax(240px,1fr));gap:12px;overflow-x:auto}.column{background:#eef4f4;border-radius:16px;padding:12px;min-height:260px}.column h4{margin:0 0 10px;font-size:.78rem;text-transform:uppercase;letter-spacing:.05em}.kcard{background:#fff;border:1px solid var(--line);border-radius:13px;padding:12px;margin-bottom:9px;box-shadow:0 2px 8px rgba(23,36,43,.04)}.kcard strong{display:block;font-size:.84rem;margin-bottom:4px}.kmeta{font-size:.7rem;color:#738187;display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.module{padding:12px;border:1px solid var(--line);border-radius:13px;margin-top:9px;display:flex;align-items:center;gap:12px}.module input{width:18px;height:18px;accent-color:var(--teal)}
.modal{position:fixed;inset:0;background:rgba(14,27,33,.55);display:none;place-items:center;padding:20px;z-index:50}.modal.open{display:grid}.modal-card{width:min(620px,100%);max-height:88vh;overflow:auto;background:#fff;border-radius:20px;padding:20px;box-shadow:0 24px 70px rgba(0,0,0,.24)}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.modal-head h3{margin:0}.field{display:grid;gap:6px;margin:10px 0}.field label{font-size:.77rem;font-weight:750;color:#53636b}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.modal-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:16px}
.empty{padding:28px;text-align:center;color:#718087;border:1px dashed #cbd8d8;border-radius:14px;background:#fbfdfd}.notice{padding:12px 14px;border-radius:12px;background:#ecf8f7;color:#0e6f69;font-size:.8rem;border:1px solid #cfece8}.warning{background:#fff6e9;color:#8d5518;border-color:#f5dfbb}
@media(max-width:1050px){.shell{grid-template-columns:78px 1fr}.sidebar .label,.sidebar-note{display:none}.nav-btn{justify-content:center}.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.topbar{padding:0 14px}.main{padding:16px}.shell{display:block}.sidebar{position:fixed;left:0;right:0;bottom:0;height:64px;z-index:40;border-right:0;border-top:1px solid var(--line);display:flex;flex-direction:row;overflow:auto;padding:7px 8px;background:#fff}.nav-btn{min-width:60px;padding:8px}.nav-btn .label{display:none}.main{padding-bottom:82px}.grid-3,.grid-4,.grid-2,.form-grid{grid-template-columns:1fr}.page-title{flex-direction:column}.kanban{grid-template-columns:repeat(4,260px)}.toolbar input.search{min-width:100%}}