:root{--bg:#f4f7f6;--card:#fff;--ink:#13211f;--muted:#66736f;--line:#dce5e2;--brand:#0f766e;--brand2:#115e59;--soft:#e7f5f3;--warn:#b45309;--danger:#b91c1c;--ok:#166534;--shadow:0 10px 30px rgba(18,48,43,.08);--hud:238px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);padding-left:var(--hud)}button,input,select,textarea{font:inherit}button{cursor:pointer}h1,h2,h3,p{margin-top:0}.eyebrow{font-size:11px;font-weight:850;letter-spacing:.12em;color:var(--brand);text-transform:uppercase;margin-bottom:5px}.muted{color:var(--muted)}
.hud{position:fixed;inset:0 auto 0 0;width:var(--hud);background:#0d2420;color:#e7f5f3;z-index:50;display:flex;flex-direction:column;padding:18px 12px}.brand-block{display:flex;gap:10px;align-items:center;padding:4px 7px 18px;border-bottom:1px solid rgba(255,255,255,.1)}.brand-mark{width:42px;height:42px;border-radius:14px;background:#d7fff7;color:#0f766e;display:grid;place-items:center;font-size:22px;font-weight:900}.brand-block strong,.brand-block small{display:block}.brand-block small{color:#9ab8b1;margin-top:3px;font-size:11px}.hud-nav{display:grid;gap:5px;padding:16px 0;overflow:auto}.hud-nav button,.hud-small{border:0;background:transparent;color:#bcd2cd;text-align:left;border-radius:12px;padding:11px 12px;font-weight:700}.hud-nav button:hover,.hud-nav button.active{background:#173a34;color:white}.hud-nav span{margin-left:8px}.hud-foot{margin-top:auto;display:grid;gap:7px;border-top:1px solid rgba(255,255,255,.1);padding-top:14px}.hud-small{border:1px solid rgba(255,255,255,.1)}
.topbar{position:sticky;top:0;z-index:30;background:rgba(244,247,246,.94);backdrop-filter:blur(14px);display:flex;align-items:center;justify-content:space-between;padding:13px clamp(16px,4vw,34px);border-bottom:1px solid var(--line)}.topbar h1{font-size:22px;margin:0}.top-actions{display:flex;gap:8px;align-items:center}.pill{display:inline-block;font-size:11px;font-weight:850;padding:7px 10px;border-radius:999px;background:#dcfce7;color:#166534}.pill.demo{background:#fff7ed;color:#9a3412}.icon-btn,.ghost,.primary,.danger{border:0;border-radius:12px;font-weight:780}.icon-btn{width:40px;height:40px;background:white;border:1px solid var(--line)}.primary{background:var(--brand);color:white;padding:11px 16px}.primary:hover{background:var(--brand2)}.ghost{background:#f8fbfa;color:var(--brand2);padding:10px 13px;border:1px solid var(--line)}.danger{background:#fff1f2;color:var(--danger);padding:8px 11px;border:1px solid #fecdd3}.mobile-only{display:none}
.shell{max-width:1320px;margin:auto;padding:18px}.view{display:none}.view.active{display:block}.card{background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}.hero{padding:24px;display:flex;justify-content:space-between;align-items:center;gap:20px;background:linear-gradient(135deg,#fff,#eefbf8)}.hero h2{font-size:clamp(26px,5vw,40px);margin-bottom:8px}.hero p{color:var(--muted);margin-bottom:0;max-width:760px}.hero-actions{display:flex;gap:8px;flex-wrap:wrap}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:16px 0}.stat{padding:18px}.stat span,.stat small{display:block;color:var(--muted)}.stat strong{display:block;font-size:32px;margin:8px 0 2px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.panel{padding:20px}.panel-head,.section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px}.section-head{margin:12px 0 16px}.section-head p{color:var(--muted);margin-bottom:0;max-width:900px}.quick-section{margin-top:16px}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.quick-grid.six{grid-template-columns:repeat(6,1fr)}.quick-grid button{border:1px solid var(--line);border-radius:16px;background:#fbfdfc;padding:18px 10px;font-size:24px}.quick-grid span{display:block;font-size:11px;margin-top:8px;font-weight:780;color:var(--ink)}
.filters{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding:16px;margin-bottom:14px}.rph-filter{grid-template-columns:repeat(6,minmax(0,1fr))}.source-filter{grid-template-columns:1.2fr .7fr .7fr 1fr auto}.filters label,.panel label,.setup-card label{font-size:12px;font-weight:760;color:#3d4b48}.filters input,.filters select,.panel input,.panel select,.panel textarea,.setup-card input,.setup-card textarea{width:100%;margin-top:6px;border:1px solid var(--line);border-radius:12px;padding:10px 11px;background:#fff;color:var(--ink)}.align-end{align-self:end;height:43px}.toolbar{display:flex;justify-content:flex-end;gap:8px;margin-bottom:10px;flex-wrap:wrap}
.upload-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}.upload-card{position:relative;padding:17px;min-height:180px}.upload-card h3{margin:9px 0 5px}.upload-card p{color:var(--muted);font-size:13px;min-height:36px}.upload-icon{font-size:27px}.upload-card input[type=file]{width:100%;font-size:12px}.upload-card small{display:block;color:var(--muted);margin-top:8px}.upload-card.busy{outline:2px solid #5eead4}.upload-progress{padding:15px;margin-bottom:16px}.progress-track{height:8px;border-radius:999px;background:#e8efed;overflow:hidden;margin:8px 0}.progress-track i{display:block;height:100%;background:var(--brand);width:0}.sources-tools{margin:16px 0}.readiness,.source-summary,.source-badges{display:flex;flex-wrap:wrap;gap:8px}.ready-chip{padding:8px 10px;border-radius:999px;background:#f1f5f4;border:1px solid var(--line);font-size:12px;font-weight:750}.ready-chip.yes{background:#ecfdf5;color:#166534;border-color:#bbf7d0}.ready-chip.no{background:#fff7ed;color:#9a3412;border-color:#fed7aa}.detect-list{display:grid;gap:8px;margin:12px 0}.detect-item{display:grid;grid-template-columns:auto 110px 1fr;gap:8px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:8px}.detect-item input[type=text]{margin:0}.empty-small{color:var(--muted);font-size:13px;padding:12px;background:#f8fbfa;border-radius:12px}.source-badges{margin:0 0 12px}.source-badge{font-size:11px;padding:7px 9px;border-radius:999px;border:1px solid var(--line);background:white}.source-badge.have{background:#ecfdf5;color:#166534;border-color:#bbf7d0}
.table-wrap{overflow:auto}.table-wrap table{width:100%;border-collapse:collapse;min-width:720px}table.compact{min-width:820px}th,td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;font-size:13px}th{background:#f7faf9;font-size:12px;color:#53615e;position:sticky;top:0}td select,td input{width:100%;min-width:70px;border:1px solid var(--line);border-radius:10px;padding:8px;background:#fff}.footnote{padding:12px 14px;color:var(--muted);font-size:11px}.sticky-actions{position:sticky;bottom:14px;display:flex;justify-content:flex-end;padding:12px 0;z-index:10}.mini-list{display:grid;gap:6px;margin-top:14px;max-height:220px;overflow:auto}.mini-item{display:flex;justify-content:space-between;gap:8px;border-top:1px solid var(--line);padding:8px 2px;font-size:12px}.empty{padding:36px;text-align:center;color:var(--muted)}.hidden{display:none!important}
.rph-preview{padding:22px}.rph-preview .rph-title{text-align:center;border-bottom:2px solid var(--ink);padding-bottom:12px}.rph-grid{display:grid;grid-template-columns:190px 1fr;border:1px solid var(--line);border-bottom:0;margin-top:16px}.rph-grid>div{padding:10px 12px;border-bottom:1px solid var(--line)}.rph-grid>div:nth-child(odd){background:#f7faf9;font-weight:750}.activity{padding:12px;border:1px solid var(--line);border-radius:14px;margin:8px 0;background:#fbfdfc;white-space:pre-wrap}.source-proof{background:#fffbeb;border:1px solid #fde68a;border-radius:14px;padding:12px;margin-top:12px}.source-proof pre{white-space:pre-wrap;font:inherit;font-size:12px;max-height:230px;overflow:auto}.group-suggestion{display:grid;gap:10px}.group-card{padding:12px;border-radius:14px;background:#f7faf9;border:1px solid var(--line)}.tp-bars{display:grid;gap:10px}.tp-row{display:grid;grid-template-columns:40px 1fr 36px;gap:10px;align-items:center;font-size:13px}.bar{height:12px;border-radius:999px;background:#eef2f1;overflow:hidden}.bar>i{display:block;height:100%;background:linear-gradient(90deg,#14b8a6,#0f766e);border-radius:999px}.status-ok{color:var(--ok);font-weight:750}.status-warn{color:var(--warn);font-weight:750}.status-bad{color:var(--danger);font-weight:750}
.bottom-nav{display:none}.toast{position:fixed;z-index:100;top:18px;left:calc(var(--hud) + 50%);transform:translateX(-50%) translateY(-20px);opacity:0;pointer-events:none;max-width:min(92vw,600px);background:#10231f;color:white;border-radius:14px;padding:12px 16px;box-shadow:var(--shadow);transition:.2s}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}dialog{border:0;background:transparent;width:min(92vw,620px)}dialog::backdrop{background:rgba(0,0,0,.35);backdrop-filter:blur(4px)}.setup-card{background:#fff;border-radius:22px;padding:22px;box-shadow:0 30px 90px rgba(0,0,0,.22)}.setup-card p{color:var(--muted)}.setup-card label{display:block;margin:12px 0}.setup-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}
@media(max-width:1100px){.quick-grid.six{grid-template-columns:repeat(3,1fr)}.upload-grid{grid-template-columns:repeat(2,1fr)}.three-col{grid-template-columns:1fr 1fr}.rph-filter{grid-template-columns:repeat(3,1fr)}}
@media(max-width:820px){body{padding-left:0;padding-bottom:78px}.hud{transform:translateX(-100%);transition:.2s;box-shadow:20px 0 40px rgba(0,0,0,.2)}.hud.open{transform:translateX(0)}.mobile-only{display:block}.topbar{padding:11px 13px}.shell{padding:12px}.stats-grid{grid-template-columns:1fr 1fr}.two-col,.three-col{grid-template-columns:1fr}.filters,.rph-filter,.source-filter{grid-template-columns:1fr 1fr}.hero{align-items:flex-start;flex-direction:column}.hero-actions{width:100%}.hero-actions button{flex:1}.section-head{flex-direction:column}.bottom-nav{position:fixed;z-index:40;bottom:0;left:0;right:0;height:68px;background:rgba(255,255,255,.97);backdrop-filter:blur(14px);border-top:1px solid var(--line);display:flex;justify-content:center;padding:7px}.bottom-nav button{flex:1;border:0;background:transparent;border-radius:12px;color:#73807d;font-size:18px}.bottom-nav button.active{background:var(--soft);color:var(--brand2)}.bottom-nav span{display:block;font-size:10px;font-weight:750;margin-top:2px}.toast{left:50%;top:72px}.sticky-actions{bottom:72px}}
@media(max-width:560px){.stats-grid{gap:8px}.stat{padding:13px}.stat strong{font-size:27px}.filters,.rph-filter,.source-filter{grid-template-columns:1fr}.upload-grid{grid-template-columns:1fr}.quick-grid.six{grid-template-columns:1fr 1fr}.quick-grid button{padding:15px 8px}.rph-grid{grid-template-columns:125px 1fr}.detect-item{grid-template-columns:auto 85px 1fr}.top-actions{display:none}}

/* v0.3 Source-First */
.quick-grid.seven{grid-template-columns:repeat(7,1fr)}
.lesson-filter{grid-template-columns:1.2fr .7fr .8fr .7fr .7fr auto}
.map-workspace{margin:14px 0}.compact-fields{gap:8px}.compact-fields label{min-width:0}
.accuracy-gate{padding:14px 16px;margin:0 0 14px;display:flex;align-items:center;gap:18px;box-shadow:none}
.gate-score{min-width:92px;text-align:center;border-right:1px solid var(--line);padding-right:16px}.gate-score strong{display:block;font-size:28px}.gate-score span{font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.gate-score.good strong{color:var(--ok)}.gate-score.warn strong{color:var(--warn)}.gate-score.bad strong{color:var(--danger)}
.gate-checks{display:flex;flex-wrap:wrap;gap:7px}.gate-checks span{font-size:12px;background:#f7faf9;border:1px solid var(--line);border-radius:999px;padding:7px 9px}
.evidence-stack{display:grid;gap:10px}.evidence-card{border:1px solid var(--line);border-left-width:4px;border-radius:14px;padding:11px;background:#fbfdfc}.evidence-card.ok{border-left-color:#22c55e}.evidence-card.miss{border-left-color:#f59e0b}.evidence-card>div{display:flex;justify-content:space-between;gap:10px;align-items:center}.evidence-card span{font-size:10px;color:var(--muted);text-align:right}.evidence-card p{font-size:12px;color:#4b5a56;margin:8px 0 0;white-space:pre-wrap}
.source-trace{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.source-trace span{font-size:11px;font-weight:800;background:#ecfdf5;color:#166534;border:1px solid #bbf7d0;border-radius:999px;padding:7px 9px}
.rph-preview details{margin-top:8px}.rph-preview summary{cursor:pointer;font-weight:750;color:var(--brand2)}
@media(max-width:1100px){.quick-grid.seven{grid-template-columns:repeat(4,1fr)}.lesson-filter{grid-template-columns:repeat(3,1fr)}}
@media(max-width:820px){.lesson-filter{grid-template-columns:1fr 1fr}.accuracy-gate{align-items:flex-start}.quick-grid.seven{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.lesson-filter{grid-template-columns:1fr}.accuracy-gate{display:block}.gate-score{border-right:0;border-bottom:1px solid var(--line);padding:0 0 10px;margin-bottom:10px}.quick-grid.seven{grid-template-columns:1fr 1fr}}

/* v0.3.2 Full Auth Gate */
body.auth-locked{padding-left:0!important;padding-bottom:0!important;background:#eef6f3;overflow:hidden}
body.auth-locked .hud,body.auth-locked .topbar,body.auth-locked .shell,body.auth-locked .bottom-nav{display:none!important}
.auth-gate{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at 20% 15%,#d8f3eb 0,transparent 34%),linear-gradient(145deg,#eff8f5,#f9fbfa 55%,#e7f5f1)}
.auth-gate[hidden]{display:none!important}.auth-gate-card{width:min(92vw,470px);background:#fff;border:1px solid #dce9e5;border-radius:28px;padding:30px;box-shadow:0 30px 90px rgba(10,60,50,.16)}
.auth-logo{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(145deg,#0f766e,#0b4f49);color:#fff;font-weight:900;font-size:28px;margin-bottom:18px}.auth-gate-card h1{margin:7px 0 8px;font-size:29px}.auth-gate-card p{color:var(--muted);line-height:1.5}.auth-gate-card label{display:block;margin:18px 0 10px;font-size:12px;font-weight:800;color:#3d4b48}.auth-gate-card input{width:100%;margin-top:7px;border:1px solid var(--line);border-radius:14px;padding:13px 14px;background:white;color:var(--ink);font-size:15px}.auth-primary{width:100%;margin-top:4px;padding:13px}.auth-status,.auth-cooldown{margin-top:12px;font-size:12px;border-radius:12px;padding:10px 12px;background:#f5f8f7;color:#53615e}.auth-cooldown:empty{display:none}.auth-status.ok{background:#ecfdf5;color:#166534}.auth-status.bad{background:#fff1f2;color:#9f1239}.auth-gate-card small{display:block;color:#71807c;margin-top:14px;line-height:1.45}.role-pill{background:#e6fffa!important;color:#115e59!important}.account-box{display:grid;gap:10px;margin:14px 0}.account-box>div{padding:12px;border:1px solid var(--line);border-radius:14px;background:#f8fbfa}.account-box span{display:block;color:var(--muted);font-size:11px;margin-bottom:4px}.account-box b{word-break:break-word}.hud-small.admin-only.hidden{display:none!important}

/* v0.3.3 Google DELIMa + Admin Access */
.google-login{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;background:#fff;color:#1f2937;border:1px solid #d7ddd9;font-weight:800;box-shadow:0 2px 8px rgba(0,0,0,.08)}
.google-login:hover{background:#f8fafc}.google-login:disabled{opacity:.65}.google-g{font-size:1.25rem;font-weight:900;color:#4285f4}
.admin-access-form{grid-template-columns:minmax(220px,2fr) minmax(180px,1.5fr) minmax(120px,1fr) auto}
.admin-actions{display:flex;gap:6px;flex-wrap:wrap}.mini{padding:7px 9px;border-radius:9px;font-size:.78rem;font-weight:800}
.access-badge{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:.75rem;font-weight:900;text-transform:uppercase}.access-badge.allowed{background:#d9f7ec;color:#086b54}.access-badge.pending{background:#fff1c7;color:#8a5a00}.access-badge.blocked{background:#ffe0e0;color:#9f1d1d}
.session-dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:#9ca3af;margin-right:6px}.session-dot.online{background:#10b981;box-shadow:0 0 0 3px rgba(16,185,129,.12)}
@media(max-width:760px){.admin-access-form{grid-template-columns:1fr}.admin-actions{min-width:180px}.google-login{min-height:50px}}