:root{--navy:#071a2b;--navy2:#0b2940;--blue:#168bd2;--cyan:#35baf0;--green:#22b887;--soft:#eef4f7;--muted:#6d7d89;--line:#dce6eb;--white:#fff;--shadow:0 12px 34px rgba(12,39,59,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--soft);color:#172536}.hidden{display:none!important}.login-screen{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 70% 20%,rgba(53,186,240,.25),transparent 30%),linear-gradient(135deg,#061520,#0b324b)}.login-card{width:min(430px,calc(100% - 30px));background:#fff;padding:34px;border-radius:20px;box-shadow:0 25px 70px rgba(0,0,0,.25)}.login-card h1{margin-bottom:5px}.login-card p{color:var(--muted)}.login-card label{display:grid;gap:7px;margin:16px 0;font-weight:700}.login-card input{padding:12px;border:1px solid var(--line);border-radius:10px}.login-card button,.primary{border:0;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;padding:13px 18px;border-radius:11px;font-weight:800;cursor:pointer}.login-card button{width:100%}.login-card small{display:block;margin-top:12px;color:#b04b4b}.logo{width:48px;height:48px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(135deg,var(--cyan),var(--green));font-weight:900;color:#fff}.app{display:flex;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:260px;background:linear-gradient(180deg,var(--navy),#04111d);color:#fff;padding:24px 18px;display:flex;flex-direction:column;z-index:40}.brand{display:flex;align-items:center;gap:12px;padding:0 8px 24px;border-bottom:1px solid rgba(255,255,255,.08)}.brand strong,.brand span{display:block}.brand span{color:#a8bfcd;font-size:.86rem}.sidebar nav{display:grid;gap:7px;margin-top:24px}.sidebar nav button,.logout{border:0;background:transparent;color:#b9ccd7;padding:12px 14px;border-radius:11px;text-align:left;cursor:pointer}.sidebar nav button:hover,.sidebar nav button.active{background:rgba(53,186,240,.14);color:#fff}.sidebar nav button.active{box-shadow:inset 3px 0 0 var(--cyan)}.logout{margin-top:auto}.main{margin-left:260px;width:calc(100% - 260px)}.topbar{height:76px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:20}.topbar>input{width:min(460px,48vw);padding:11px 14px;border:1px solid var(--line);border-radius:12px;background:#f8fbfc}.profile{display:flex;align-items:center;gap:10px}.profile>span{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:var(--navy);color:#fff;font-weight:800}.profile strong,.profile small{display:block}.profile small{color:var(--muted)}.menu{display:none;border:0;background:transparent;font-size:22px}.content{padding:30px;max-width:1500px;margin:auto}.page-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:26px}.page-heading p{margin:0;color:var(--blue);font-weight:800}.page-heading h1{margin:4px 0}.page-heading span{color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:22px}.stat,.panel,.day{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.stat{padding:22px}.stat span,.stat strong,.stat small{display:block}.stat span{color:var(--muted)}.stat strong{font-size:2rem;margin:8px 0}.stat small{color:var(--green);font-weight:700}.grid{display:grid;grid-template-columns:1.6fr .9fr;gap:20px}.panel{padding:22px}.panel h2{margin-top:0}.panel-head{display:flex;justify-content:space-between;align-items:center}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:14px 12px;border-bottom:1px solid var(--line);white-space:nowrap}th{font-size:.8rem;text-transform:uppercase;color:var(--muted)}.badge{display:inline-block;padding:6px 10px;border-radius:999px;background:#edf7fb;color:#0877a6;font-size:.82rem;font-weight:800}.timeline{display:grid;gap:14px}.event{padding:14px;background:#f6f9fa;border-radius:12px;border-left:3px solid var(--cyan)}.event strong,.event span,.event small{display:block}.event span,.event small{color:var(--muted)}.calendar{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.day{padding:18px;min-height:180px}.placeholder{text-align:center;padding:70px 25px}.placeholder p{max-width:700px;margin:auto;color:var(--muted)}@media(max-width:1050px){.stats{grid-template-columns:repeat(2,1fr)}.grid{grid-template-columns:1fr}.calendar{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.sidebar{transform:translateX(-100%);transition:.25s}.sidebar.open{transform:translateX(0)}.main{margin-left:0;width:100%}.menu{display:block}.topbar>input{display:none}.profile div{display:none}.content{padding:18px}.page-heading{align-items:flex-start;flex-direction:column}.stats,.calendar{grid-template-columns:1fr}}