: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}}

/* Challenge detail: editable basics, locked rules, ranked players, and round drawer. */
.challenge-detail-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:26px}.challenge-detail-heading h2{font-size:clamp(1.6rem,2.4vw,2.2rem);margin:0 0 7px}.challenge-detail-heading p{color:var(--muted);margin:0;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.challenge-heading-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.id-chip{display:inline-flex;align-items:center;gap:9px;min-height:35px;padding:7px 11px;border:1px solid var(--line);border-radius:9px;background:#102139;color:var(--muted);font-size:.82rem}.copy-code{color:var(--gold-light)}.copy-code:hover{border-color:var(--gold)}
.challenge-detail-columns{display:grid;grid-template-columns:minmax(320px,.92fr) minmax(500px,1.28fr);gap:22px;align-items:start}.challenge-edit-column{min-width:0}.challenge-edit-column .card{background:#0d1d34;border-color:#615638}.challenge-edit-column .fields{gap:16px}.admin-rules{padding-bottom:18px}.rule-list{margin:0;display:grid;gap:16px}.rule-list>div{display:grid;grid-template-columns:142px minmax(0,1fr);gap:14px}.rule-list dt{color:var(--muted)}.rule-list dd{margin:0;font-weight:600;overflow-wrap:anywhere}.rule-holes{display:flex;gap:5px;flex-wrap:wrap}.rule-hole{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:6px;border:1px solid var(--gold);color:#f4e4b7;font-size:.78rem}.rule-hole.excluded{border-style:dashed;border-color:#596579;color:#8290a5}.rules-locked{border-top:1px solid var(--line);margin:20px 0 0;padding-top:15px;color:var(--muted);font-size:.84rem;font-style:italic}
.admin-players{background:#0d1d34;border-color:#615638;min-height:670px;padding:0;overflow:hidden}.admin-players-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:24px 26px 10px}.admin-players-heading h3{margin:0}.admin-players-heading .muted{font-size:.83rem}.mode-tabs{display:inline-flex;margin:4px 26px 0;border:1px solid var(--gold);border-radius:9px;overflow:hidden}.mode-tabs button{border:0;border-right:1px solid #6d5f43;background:transparent;color:var(--muted);padding:10px 17px;font-size:.86rem;font-weight:700}.mode-tabs button:last-child{border-right:0}.mode-tabs button.active{background:#3d392f;color:var(--gold-light)}.player-mode-note{color:var(--muted);font-size:.79rem;margin:9px 26px 13px}.admin-players .empty{margin:16px 26px}.player-list{display:grid}.player-row{width:100%;display:flex;align-items:center;gap:14px;text-align:left;border:0;border-top:1px solid #304158;background:transparent;color:white;padding:17px 22px}.player-row:hover,.player-row:focus-visible{background:#1a2b43}.player-rank{width:25px;flex:0 0 25px;color:var(--gold-light);font-weight:800}.player-avatar{width:48px;height:48px;flex:0 0 48px;border-radius:50%;object-fit:cover;border:2px solid var(--gold);background:#22344e}.player-initials{display:grid;place-items:center;color:var(--gold-light);font-weight:800}.player-main{min-width:125px;flex:1;display:grid;gap:4px}.player-name{font-weight:750;display:flex;align-items:center;gap:7px;flex-wrap:wrap}.player-meta{color:var(--muted);font-size:.82rem}.mini-pill{font-size:.68rem;border:1px solid var(--gold);border-radius:100px;padding:2px 6px;color:var(--gold-light);font-weight:600}.mini-pill.gold{background:#554325}.player-progress{min-width:125px;flex:1.1;display:grid;gap:7px}.player-progress-line{display:flex;justify-content:space-between;font-size:.85rem;color:var(--gold-light)}.progress-track{width:100%;height:7px;border-radius:100px;background:#40516a;overflow:hidden}.progress-track>span{display:block;height:100%;background:linear-gradient(90deg,#b58c48,#e6ca80)}.player-row>.pill{min-width:78px;text-align:center}.player-chevron{color:var(--muted);font-size:1.25rem}.player-more-wrap{display:flex;justify-content:center;padding:20px}
.drawer-open{overflow:hidden}.drawer-layer{position:fixed;inset:0;z-index:100}.drawer-shade{position:absolute;inset:0;background:#020912b8}.player-drawer{position:absolute;right:0;top:0;bottom:0;width:min(100%,540px);overflow-y:auto;background:#0d1d34;border-left:1px solid var(--gold);box-shadow:-15px 0 55px #0008;padding:26px}.drawer-top{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}.drawer-player{display:flex;gap:13px;align-items:center}.drawer-player .player-avatar{width:62px;height:62px;flex-basis:62px}.drawer-player h2{margin:0;font-size:1.4rem}.drawer-player p{margin:5px 0 0;color:var(--muted);font-size:.86rem}.drawer-close{width:36px;height:36px;border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:9px;font-size:1.55rem;line-height:1}.drawer-close:hover{color:white;border-color:var(--gold)}.drawer-summary{display:flex;gap:9px;flex-wrap:wrap;margin:23px 0 30px}.drawer-summary span{border:1px solid var(--line);border-radius:9px;background:#1b2d45;color:var(--gold-light);padding:9px 12px;font-size:.83rem;font-weight:700}.player-drawer h3{font-size:.94rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0 0 14px}.admin-round-list{display:grid;gap:14px}.admin-round-card{border:1px solid #645739;border-radius:13px;background:#11223a;overflow:hidden}.round-card-heading{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:16px;border-bottom:1px solid #33455e}.round-card-heading strong{font-size:1.05rem}.round-card-heading p{color:var(--muted);margin:6px 0 0;font-size:.81rem}.round-hole-grid{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:5px;padding:16px}.round-hole{display:grid;place-items:center;aspect-ratio:1;border:1px solid var(--gold);border-radius:6px;color:#f2e4be;font-size:.77rem;font-weight:750}.round-hole.matched{background:linear-gradient(125deg,#9f814b,#e4cc83);color:#14223a}.round-hole.played{background:#244f4a;border-color:#70bba6;color:#e7fff5}.round-hole.unplayed{border-color:#596a83;color:#97a6bb}.round-hole.excluded{border-style:dashed;border-color:#506078;color:#8793a7}.round-legend{display:flex;gap:12px;flex-wrap:wrap;padding:0 16px 16px;color:var(--muted);font-size:.73rem}.round-legend span{display:inline-flex;align-items:center;gap:5px}.round-legend i{width:9px;height:9px;border:1px solid #8493a5;border-radius:2px}.round-legend i.matched{background:var(--gold)}.round-legend i.played{background:#2b7469}.round-legend i.excluded{border-style:dashed}.player-drawer>.button{margin-top:15px}
@media(max-width:1250px){.challenge-detail-columns{grid-template-columns:minmax(0,1fr)}.admin-players{min-height:440px}}
@media(max-width:690px){.challenge-detail-heading{flex-direction:column}.challenge-detail-columns{display:block}.admin-players-heading{padding:20px 17px 10px}.mode-tabs{margin-left:17px}.player-mode-note{margin-left:17px}.player-row{padding:14px 12px;gap:9px}.player-row>.pill{display:none}.player-progress{min-width:83px}.player-main{min-width:95px}.player-avatar{width:37px;height:37px;flex-basis:37px}.player-rank{width:20px;flex-basis:20px}.player-drawer{padding:20px}.rule-list>div{grid-template-columns:105px minmax(0,1fr)}}

/* Admin catalog and list refinements. */
.nav-heading{display:block;margin:20px 14px 2px;color:var(--muted);font-size:.7rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase}
.table-card{padding:0;min-height:360px;overflow:hidden}.table-card .table th,.table-card .table td{padding:17px 20px}.table-card .table tr:last-child td{border-bottom:0}
.table-card .pager{padding:0 20px 20px}
.code-cell{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--muted)!important;font-size:.85rem}
.text-link{color:var(--gold-light);font-weight:700;text-decoration:none}.text-link:hover,.text-link:focus-visible{text-decoration:underline}
.type-switch{width:46px;height:26px;border:1px solid #67768b;border-radius:30px;background:#314058;padding:3px;vertical-align:middle}.type-switch span{display:block;width:18px;height:18px;border-radius:50%;background:#9ba8b9;transition:transform .15s}.type-switch.on{border-color:var(--gold);background:#6b5c3e}.type-switch.on span{background:#f5dd98;transform:translateX(20px)}
.type-form-card{max-width:850px}.type-form-card h3:not(:first-child){margin-top:28px}.field textarea{width:100%;background:#0d1f38;color:white;border:1px solid #536078;border-radius:8px;padding:11px 12px;resize:vertical;font:inherit}.field textarea:focus{border-color:var(--gold);outline:2px solid #c5a05955}
.rule-preview{border:1px solid var(--line);border-radius:9px;padding:14px;background:#102139;color:#d8e0ec;margin:20px 0}
.admin-dialog{width:min(92vw,480px);border:1px solid var(--gold);border-radius:15px;padding:27px;background:#0d1d34;color:#f5f7fb;box-shadow:0 20px 70px #0009}.admin-dialog::backdrop{background:#030914bd}.admin-dialog h3{margin:0 0 12px}.admin-dialog p{color:var(--muted);line-height:1.5}.admin-dialog .form-actions{justify-content:flex-end}
.course-count{margin:-9px 0 14px}.user-cell{display:flex;gap:12px;align-items:center}.user-initials{display:grid;place-items:center;flex:0 0 38px;width:38px;height:38px;border:1px solid var(--gold);border-radius:50%;color:var(--gold-light);background:#25354d;font-weight:750;font-size:.75rem}.user-cell small{display:block;color:var(--muted);margin-top:3px}.role-pill{border-color:var(--gold);color:var(--gold-light);min-width:90px}.approval-pill{background:#173a38!important;border-color:#377c68!important;color:#9cdec8!important}.gender-pill{border-color:var(--gold);color:var(--gold-light)}
.map-disclosure{margin:18px 0;border:1px solid var(--line);border-radius:10px;overflow:hidden}.map-disclosure summary{padding:13px 15px;cursor:pointer;font-weight:700}.map-disclosure[open] summary{border-bottom:1px solid var(--line)}.map-disclosure .fields{padding:15px}
.admin-actions a,.admin-actions button{display:block;margin:12px 0;background:none;border:0;padding:0;color:var(--muted);font:inherit;text-align:left;text-decoration:none}.admin-actions .destructive-link{color:var(--danger)}.admin-actions a:hover,.admin-actions button:hover{text-decoration:underline}
@media(max-width:850px) and (min-width:591px){.nav-heading{font-size:.6rem;margin-left:8px}}
@media(max-width:590px){.nav-heading{display:none}.game-type-table{min-width:760px}.table-card .table th,.table-card .table td{padding:12px}.type-form-card{padding:18px}}