*{box-sizing:border-box}
:root{
  --bg:#070909;--panel:#101414;--panel2:#151a1a;--line:rgba(255,255,255,.10);
  --text:#f6f7f5;--muted:#9aa5a4;--yellow:#ffd21a;--green:#45df98;
  --red:#ff6674;--blue:#65a8ff;--purple:#c58cff;--shadow:0 24px 80px rgba(0,0,0,.34);
}
html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(circle at 85% 5%,rgba(255,210,26,.10),transparent 25%),var(--bg);color:var(--text);font:14px Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.hidden{display:none!important}
.login-page{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-shell{width:min(580px,100%)}
.login-card{background:linear-gradient(180deg,#111516,#0d1111);border:1px solid var(--line);border-radius:24px;padding:42px;box-shadow:var(--shadow);animation:rise .5s ease}
.brand-block{display:flex;align-items:center;gap:14px}
.logo-mark{width:60px;height:60px;border-radius:18px;background:var(--yellow);display:grid;place-items:center;color:#111;font-size:28px;box-shadow:0 12px 34px rgba(255,210,26,.22)}
.brand-name{font-size:20px;font-weight:950}
.brand-sub{font-size:12px;font-weight:900;letter-spacing:1.6px;color:#aab2b1}
.yellow-text{color:var(--yellow)}
.login-divider{height:1px;background:var(--line);margin:24px 0 32px}
.eyebrow{font-size:11px;letter-spacing:1.4px;color:var(--yellow);font-weight:900}
.login-heading h1{font-size:40px;line-height:1;margin:12px 0}
.login-heading p{color:var(--muted);font-size:15px}
.form-grid{display:grid;gap:16px;margin-top:28px}
label{display:grid;gap:8px;color:#dbe0df;font-weight:800;font-size:12px;letter-spacing:.4px}
input,select,textarea{width:100%;background:#0b1112;border:1px solid #283133;color:var(--text);border-radius:12px;padding:13px 14px;outline:none}
input:focus,select:focus,textarea:focus{border-color:rgba(255,210,26,.8);box-shadow:0 0 0 3px rgba(255,210,26,.08)}
.btn{border:1px solid var(--line);border-radius:12px;padding:12px 16px;background:#151b1b;color:var(--text);font-weight:900}
.btn.primary{background:var(--yellow);color:#111;border-color:var(--yellow)}
.btn.danger{background:rgba(255,102,116,.12);border-color:rgba(255,102,116,.25);color:#ff8d98}
.btn.small{padding:8px 10px;font-size:12px}
.full{width:100%}
.alert{padding:12px;border-radius:10px;font-weight:700}
.error{background:rgba(255,102,116,.10);border:1px solid rgba(255,102,116,.25);color:#ff9da5}
.success{background:rgba(69,223,152,.10);border:1px solid rgba(69,223,152,.25);color:#7ff2ba}
.login-footer{display:flex;justify-content:space-between;align-items:center;margin-top:26px;color:#778281;font-size:12px}
.text-btn{border:0;background:none;color:var(--yellow);font-weight:800;padding:0}
.app-shell{min-height:100vh;display:flex}
.sidebar{width:255px;position:fixed;inset:0 auto 0 0;background:linear-gradient(180deg,#0b0f0f,#111515);border-right:1px solid var(--line);padding:20px 14px;z-index:20}
.brand-side{display:flex;align-items:center;gap:12px;padding:4px 8px 28px}
.side-logo{width:42px;height:42px;border-radius:13px;background:var(--yellow);display:grid;place-items:center;color:#111;font-weight:900}
.side-brand{font-weight:950}.side-sub{font-size:9px;color:#8c9695;letter-spacing:1.2px;font-weight:900}
.section-label{font-size:10px;color:#66706f;letter-spacing:1.7px;font-weight:900;padding:0 10px 10px}
.nav{display:grid;gap:6px}
.nav button{border:0;background:transparent;color:#9fa8a7;text-align:left;padding:12px;border-radius:12px;font-weight:800}
.nav button:hover,.nav button.active{background:rgba(255,210,26,.12);color:var(--yellow)}
.side-bottom{position:absolute;bottom:20px;left:14px;right:14px;border-top:1px solid var(--line);padding-top:16px}
.main{margin-left:255px;width:calc(100% - 255px);min-height:100vh}
.topbar{height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:rgba(7,9,9,.84);backdrop-filter:blur(18px);position:sticky;top:0;z-index:10}
.search{max-width:420px}
.page{padding:30px}
.page-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-end;margin-bottom:22px}
.page-head h1{font-size:42px;margin:8px 0 4px;letter-spacing:-1.5px}
.muted{color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.stat{background:linear-gradient(145deg,#111616,#0e1212);border:1px solid var(--line);border-radius:18px;padding:20px}
.stat-label{color:#8d9796;font-size:10px;font-weight:900;letter-spacing:1.2px}.stat-value{font-size:32px;font-weight:950;margin-top:10px}
.panel{background:rgba(13,17,17,.92);border:1px solid var(--line);border-radius:18px;padding:20px;margin-bottom:20px}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.panel h2{margin:0;font-size:19px}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:14px;border-bottom:1px solid rgba(255,255,255,.07);white-space:nowrap}
th{font-size:10px;letter-spacing:1px;color:#75807f}
td{color:#dce1df}
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:900}
.badge.active{background:rgba(69,223,152,.14);color:#6cebaa}.badge.disabled{background:rgba(255,102,116,.12);color:#ff8f98}
.badge.admin{background:rgba(255,210,26,.14);color:var(--yellow)}.badge.trainer{background:rgba(101,168,255,.14);color:#86bbff}.badge.user{background:rgba(197,140,255,.14);color:#d2a9ff}
.action-row{display:flex;gap:7px;flex-wrap:wrap}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.72);display:grid;place-items:center;padding:20px;z-index:100;backdrop-filter:blur(8px)}
.modal-card{width:min(720px,100%);background:#0d1314;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--shadow);animation:rise .25s ease}
.modal-head{display:flex;justify-content:space-between;align-items:center}.modal-head h2{margin:0}.close{border:1px solid var(--line);background:#111718;color:#fff;border-radius:10px;width:38px;height:38px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.empty{padding:35px;text-align:center;color:#778281}
.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.content-card{border:1px solid var(--line);background:#111616;border-radius:16px;padding:18px;transition:.25s}
.content-card:hover{transform:translateY(-3px);border-color:rgba(255,210,26,.3)}
.content-card h3{margin:8px 0}.content-card p{color:var(--muted);line-height:1.6}
.video-card{display:grid;gap:10px}.video-thumb{aspect-ratio:16/9;border-radius:12px;background:linear-gradient(135deg,#171d1d,#0b1010);display:grid;place-items:center;font-size:34px}
.user-welcome{display:flex;align-items:center;justify-content:space-between;gap:18px;background:linear-gradient(120deg,rgba(255,210,26,.12),rgba(255,255,255,.02));border:1px solid rgba(255,210,26,.15);border-radius:20px;padding:24px;margin-bottom:22px}
.progress-bar{height:8px;border-radius:99px;background:#1b2222;overflow:hidden}.progress-bar i{display:block;height:100%;background:var(--yellow);width:0}
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@media(max-width:1000px){.sidebar{width:82px}.sidebar .side-brand,.sidebar .side-sub,.sidebar .section-label,.sidebar .nav button span{display:none}.main{margin-left:82px;width:calc(100% - 82px)}.stats{grid-template-columns:repeat(2,1fr)}.content-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.sidebar{display:none}.main{margin:0;width:100%}.topbar{padding:0 14px}.page{padding:18px}.page-head{align-items:flex-start;flex-direction:column}.page-head h1{font-size:32px}.stats,.content-grid,.two-col{grid-template-columns:1fr}.login-card{padding:26px}.login-heading h1{font-size:34px}}

.logo-mark{padding:0;background:transparent}
.logo-mark img{width:60px;height:60px;display:block}
.login-password-wrap{position:relative;width:100%}
.login-password-wrap input{padding-right:48px}
.login-password-eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:38px;height:34px;border:0;border-radius:9px;background:transparent;color:#8d9998;cursor:pointer}
.login-password-eye:hover{background:rgba(255,210,26,.08);color:var(--yellow)}
.auth-logo img{width:48px;height:48px;display:block}
.auth-card .admin-logo img{width:48px;height:48px;display:block}

.login-password-wrap{position:relative;display:flex;align-items:center}
.login-password-wrap input{padding-right:48px!important}
.login-password-eye{position:absolute;right:7px;top:50%;transform:translateY(-50%);width:36px;height:36px;border:1px solid rgba(255,255,255,.10);border-radius:10px;background:rgba(255,255,255,.035);color:#aeb8c0;cursor:pointer;display:grid;place-items:center;font-size:14px;transition:.2s ease}
.login-password-eye:hover{color:#ffd21a;border-color:rgba(255,210,26,.6);background:rgba(255,210,26,.08)}

.login-theme-toggle{position:fixed;right:22px;top:22px;width:42px;height:42px;border:1px solid rgba(255,255,255,.12);border-radius:12px;background:rgba(12,18,23,.82);color:#f1f4f6;backdrop-filter:blur(14px);cursor:pointer;z-index:20;transition:.25s ease}.login-theme-toggle:hover{border-color:#ffd21a;color:#ffd21a;transform:translateY(-1px)}
.login-page.light{background:#f3f6f8;color:#182028}.login-page.light .login-card{background:#fff;border-color:#d7e0e5;box-shadow:0 30px 80px rgba(25,45,58,.16)}.login-page.light .login-heading h1,.login-page.light label{color:#182028}.login-page.light .login-heading p{color:#687781}.login-page.light input{background:#fff;color:#182028;border-color:#cfd9df}.login-page.light .login-theme-toggle{background:#fff;color:#26343d;border-color:#d3dce2}