:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:#f5f7fb;background:#091527;--navy:#0b1729;--panel:#1e2d42;--panel-2:#13243a;--gold:#c5a059;--gold-light:#e2c983;--muted:#a9b5c6;--line:#36475b;--danger:#eb9b9b;--success:#73d9b2}
*{box-sizing:border-box}body{margin:0;min-width:320px}button,input,select{font:inherit}button{cursor:pointer}a{color:var(--gold-light)}[hidden]{display:none!important}
.app-layout{min-height:100vh;display:grid;grid-template-columns:232px minmax(0,1fr)}.sidebar{background:#0d1f38;border-right:1px solid #253852;display:flex;flex-direction:column;padding:26px 16px;gap:36px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--gold-light);font-size:1.28rem;font-weight:800;letter-spacing:.015em}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--gold);border-radius:50%;font-style:italic;font-size:1.3rem}.nav{display:grid;gap:7px}.nav a,.signout{display:flex;align-items:center;gap:12px;width:100%;padding:12px 14px;border:0;border-radius:10px;background:transparent;color:#bdc7d5;text-decoration:none;text-align:left;font-weight:600}.nav a:hover,.signout:hover{background:#233751;color:white}.nav a.active{background:#314059;color:var(--gold-light);box-shadow:inset 3px 0 var(--gold)}.nav .symbol{font-size:1.13rem;width:20px;text-align:center}.signout{margin-top:auto}
.main-area{min-width:0}.topbar{height:76px;background:var(--panel);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:0 34px;gap:20px}.topbar h1{font-size:1.25rem;margin:0}.topbar .email{color:var(--gold-light);font-size:.9rem;overflow-wrap:anywhere}.content{padding:34px;max-width:1600px;margin:auto}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}.page-heading h2{margin:0;font-size:1.65rem}.subtitle{color:var(--muted);margin:.35rem 0 0}.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:22px}.toolbar input{min-width:220px;flex:1}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px;margin-bottom:20px}.card h3{margin:0 0 18px;font-size:1.08rem}.card-subtitle{color:var(--muted);margin:-8px 0 20px}.button{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid transparent;border-radius:9px;min-height:43px;padding:10px 17px;font-weight:700;text-decoration:none;white-space:nowrap}.button.primary{background:linear-gradient(125deg,#af8946,#eed58e);color:#152239}.button.primary:hover{filter:brightness(1.09)}.button.secondary{background:#263a54;color:#f0f3f8;border-color:#576577}.button.secondary:hover{background:#304865}.button.ghost{background:transparent;color:var(--gold-light);border-color:var(--gold)}.button.danger{background:#5d3038;color:white}.button.small{min-height:34px;padding:6px 11px;font-size:.88rem}.button:disabled{opacity:.48;cursor:not-allowed}.field{display:grid;gap:7px;color:#e3e9f2;font-weight:600;font-size:.91rem}.field input,.field select,.search-input{width:100%;min-height:44px;background:#0d1f38;color:white;border:1px solid #536078;border-radius:8px;padding:10px 12px;outline:none}.field input:focus,.field select:focus,.search-input:focus{border-color:var(--gold);box-shadow:0 0 0 3px #c5a05929}.field input::placeholder,.search-input::placeholder{color:#9aa7b9}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.fields .wide{grid-column:1/-1}.checkbox-row{display:flex;align-items:center;gap:9px;font-weight:500}.checkbox-row input{width:18px;height:18px;accent-color:var(--gold)}.form-actions{display:flex;gap:10px;align-items:center;margin-top:22px;flex-wrap:wrap}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse;text-align:left}.table th,.table td{padding:14px 12px;border-bottom:1px solid var(--line);vertical-align:middle}.table th{font-size:.8rem;color:var(--gold-light);text-transform:uppercase;letter-spacing:.055em}.table tr:last-child td{border-bottom:0}.table td{color:#e4eaf2}.table td.muted{color:var(--muted)}.pill{border-radius:100px;padding:5px 10px;border:1px solid #65758b;font-size:.78rem;color:#ced8e7;display:inline-block}.pill.good{border-color:#47a681;background:#1d4b43;color:#a6edd1}.pill.gold{border-color:#c5a059;background:#4d3b24;color:#f0d48f}.empty{border:1px dashed #5e6a79;border-radius:12px;padding:38px;text-align:center;color:var(--muted)}.empty h2{color:#f4f6fa;font-size:1.2rem;margin:0 0 8px}.empty p{max-width:620px;margin:0 auto}.notice{border-radius:9px;padding:12px 14px;margin:0 0 18px;border:1px solid #51667e;background:#16314b;color:#e8f4ff}.notice.error{border-color:#aa666b;background:#4d252b;color:#ffe2e3}.notice.success{border-color:#438c70;background:#174333;color:#c9ffe3}.notice[hidden]{display:none}.breadcrumb{color:var(--muted);font-size:.9rem;margin-bottom:18px}.breadcrumb a{text-decoration:none}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.muted{color:var(--muted)}.hole-list{display:grid;gap:9px}.hole-row{display:grid;grid-template-columns:62px repeat(3,minmax(70px,1fr)) auto;gap:9px;align-items:end}.hole-row .field{font-size:.78rem}.hole-row .field input{min-height:38px}.hole-number{color:var(--gold-light);font-weight:800;align-self:center}.loading{color:var(--muted);padding:35px;text-align:center}
.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 50% 0%,#1c304d,#091527 65%)}.auth-card{width:min(100%,450px);padding:40px;background:var(--panel);border:1px solid #927747;border-radius:18px;box-shadow:0 25px 90px #0007}.auth-card .brand{justify-content:center;margin-bottom:26px;font-size:1.55rem}.auth-card h1{text-align:center;font-size:1.5rem;margin:0 0 10px}.auth-card p{text-align:center;color:var(--muted);margin:0 0 28px}.auth-card form{display:grid;gap:17px}.auth-card .button{width:100%;margin-top:5px}.auth-links{display:flex;justify-content:space-between;gap:12px;font-size:.89rem;margin-top:22px}.auth-links a{text-decoration:none}.auth-card .notice{margin-top:20px;margin-bottom:0}.status-line{font-size:.9rem;color:var(--muted);margin-top:10px}
.auth-logo-link{display:block;width:100%;max-width:340px;margin:-15px auto 4px}.auth-logo{display:block;width:100%;height:auto;mix-blend-mode:screen}.auth-logo-link:focus-visible{outline:2px solid var(--gold-light);outline-offset:2px}
.landing-page{position:relative;isolation:isolate;min-height:100vh;min-height:100svh;display:grid;place-items:center;overflow:hidden;background:#071726 url('../images/course-hero.png') center center/cover no-repeat}
.landing-page::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(5,15,30,.44) 0%,rgba(5,15,30,.08) 46%,rgba(4,13,23,.3) 74%,rgba(4,13,23,.83) 100%)}
.landing-content{width:min(92vw,1110px);text-align:center;transform:translateY(-13vh);text-shadow:0 3px 22px #001b}
.landing-logo{display:block;width:100%;height:auto;mix-blend-mode:screen;filter:drop-shadow(0 10px 28px #0009)}
.landing-tagline{margin:-7% 0 10px;color:#f6f2e9;font-size:clamp(1.35rem,3vw,2.45rem);font-weight:700;letter-spacing:.03em}
.landing-description{margin:0;color:#e8edf0;font-size:clamp(.94rem,1.5vw,1.15rem);font-weight:500}
.landing-footer{position:absolute;bottom:0;left:0;right:0;display:flex;justify-content:space-between;align-items:end;padding:22px 29px;gap:15px}.landing-legal{display:flex;gap:17px}.landing-legal a{color:#e9f0ebbb;font-size:.73rem;text-decoration:none}.landing-legal a:hover,.landing-legal a:focus-visible{color:#fff;text-decoration:underline}
.quiet-login{color:#d5dfd7;font-size:.68rem;text-decoration:none;opacity:.25;transition:opacity .18s ease}.quiet-login:hover,.quiet-login:focus-visible{opacity:1;text-decoration:underline}.quiet-login:focus-visible{outline:2px solid #f1d184;outline-offset:5px}
@media(max-width:590px){.landing-content{width:min(100vw,760px);transform:translateY(-10vh)}.landing-tagline{margin:-5% 14px 10px}.landing-description{max-width:280px;margin:auto;line-height:1.5}.landing-footer{padding:17px 15px}.landing-legal{gap:10px}.landing-legal a{font-size:.65rem}}
@media(max-width:850px){.app-layout{grid-template-columns:70px minmax(0,1fr)}.sidebar{padding:20px 9px}.brand{font-size:0;justify-content:center}.brand-mark{font-size:1.2rem}.nav a,.signout{justify-content:center;padding:12px 5px;font-size:0}.nav .symbol,.signout .symbol{font-size:1.15rem}.topbar{padding:0 22px}.content{padding:22px}.grid-2{grid-template-columns:1fr}}@media(max-width:590px){.app-layout{display:block}.sidebar{flex-direction:row;padding:10px 14px;gap:12px;align-items:center;overflow:auto}.nav{display:flex;gap:4px}.brand-mark{width:34px;height:34px}.signout{margin:0 0 0 auto;width:auto}.topbar{height:60px;padding:0 16px}.content{padding:18px 14px}.topbar .email{display:none}.page-heading{align-items:flex-start;flex-direction:column}.fields{grid-template-columns:1fr}.hole-row{grid-template-columns:40px repeat(3,minmax(54px,1fr));gap:5px}.hole-row .button{grid-column:2/-1}.auth-card{padding:28px 22px}}
.sidebar-logo-link{display:block;width:100%;max-width:200px;margin:-16px auto -14px;text-decoration:none}.sidebar-logo-link:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px}.sidebar-logo{display:block;width:100%;height:auto;mix-blend-mode:screen}
.pager{display:flex;align-items:center;justify-content:flex-end;gap:12px;margin-top:18px;color:var(--muted);font-size:.88rem}
@media(max-width:850px) and (min-width:591px){.app-layout{grid-template-columns:170px minmax(0,1fr)}.sidebar{gap:24px}.nav a,.signout{justify-content:flex-start;padding:11px 8px;font-size:.86rem}.nav .symbol,.signout .symbol{font-size:1rem}}
@media(max-width:590px){.sidebar-logo-link{width:116px;min-width:116px;margin:-12px 0}.nav a,.signout{font-size:0}.nav .symbol,.signout .symbol{font-size:1.15rem}}