:root{--bg:#f4f7fb;--card:#fff;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--primary:#2563eb;--primary2:#0ea5e9;--ok:#059669;--warn:#d97706;--danger:#dc2626;--shadow:0 10px 30px rgba(15,23,42,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,#eef6ff 0,#f8fafc 220px);color:var(--ink);font-family:Inter,system-ui,sans-serif}.topbar{position:sticky;top:0;z-index:50;height:72px;padding:12px clamp(14px,3vw,28px);display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.9);backdrop-filter:blur(16px);border-bottom:1px solid rgba(226,232,240,.8)}.brand{display:flex;align-items:center;gap:10px}.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--primary2));color:white;font-weight:800;box-shadow:0 7px 20px rgba(37,99,235,.28)}.brand strong{display:block;font-size:14px}.brand small{display:block;color:var(--muted);font-size:10px;margin-top:2px}.user-chip{display:flex;gap:10px;align-items:center;font-size:12px}.user-chip span{display:none}.user-chip a{color:var(--danger);font-weight:700;text-decoration:none}.page{width:min(1120px,100%);margin:auto;padding:22px 14px 94px}.hero{padding:24px;border-radius:24px;color:#fff;background:linear-gradient(135deg,#0f172a,#1e3a8a 58%,#0ea5e9);box-shadow:var(--shadow);position:relative;overflow:hidden}.hero:after{content:"";position:absolute;width:170px;height:170px;border-radius:50%;background:rgba(255,255,255,.09);right:-55px;top:-55px}.hero h1{margin:6px 0 8px;font-size:clamp(24px,6vw,42px);line-height:1.08}.hero p{margin:0;color:#dbeafe;max-width:700px}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.14em;font-weight:800;color:#93c5fd}.grid{display:grid;gap:14px}.grid-2{grid-template-columns:1fr}.grid-3{grid-template-columns:1fr}.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:16px 0}.stat,.card{background:var(--card);border:1px solid rgba(226,232,240,.9);border-radius:20px;box-shadow:var(--shadow)}.stat{padding:16px}.stat b{font-size:24px;display:block}.stat span,.muted{color:var(--muted);font-size:12px}.card{padding:18px}.card h2,.card h3{margin:0 0 8px}.section-title{display:flex;justify-content:space-between;align-items:center;margin:26px 2px 12px}.section-title h2{margin:0;font-size:18px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:13px;padding:11px 15px;font-weight:800;text-decoration:none;cursor:pointer;font-family:inherit}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff}.btn-dark{background:#0f172a;color:#fff}.btn-soft{background:#eff6ff;color:#1d4ed8}.btn-danger{background:#fee2e2;color:#b91c1c}.btn-block{width:100%}.pill{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:10px;font-weight:800;background:#eff6ff;color:#1d4ed8}.pill.ok{background:#d1fae5;color:#047857}.pill.warn{background:#fef3c7;color:#b45309}.list{display:grid;gap:10px}.list-item{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:14px;background:white;border:1px solid var(--line);border-radius:16px;text-decoration:none;color:inherit}.list-item .meta{font-size:11px;color:var(--muted);margin-top:4px}.progress{height:10px;background:#e2e8f0;border-radius:999px;overflow:hidden}.progress>span{display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--primary2));border-radius:inherit}.form-group{margin-bottom:14px}label{display:block;font-size:12px;font-weight:800;margin-bottom:7px}input,select,textarea{width:100%;border:1px solid #cbd5e1;background:#fff;border-radius:13px;padding:12px 13px;font:inherit;font-size:14px;outline:none}textarea{min-height:120px;resize:vertical}input:focus,select:focus,textarea:focus{border-color:#60a5fa;box-shadow:0 0 0 4px #dbeafe}.alert{padding:12px 14px;border-radius:14px;margin-bottom:14px;font-size:13px}.alert.success{background:#d1fae5;color:#065f46}.alert.danger{background:#fee2e2;color:#991b1b}.alert.info{background:#dbeafe;color:#1e40af}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:18px}.table{width:100%;border-collapse:collapse;min-width:720px}.table th,.table td{padding:12px;border-bottom:1px solid var(--line);text-align:left;font-size:12px;vertical-align:top}.table th{background:#f8fafc;font-size:11px;color:#475569;text-transform:uppercase;letter-spacing:.05em}.login-shell{min-height:calc(100vh - 72px);display:grid;place-items:center;padding:18px}.login-card{width:min(430px,100%);background:#fff;border-radius:26px;padding:26px;box-shadow:0 30px 70px rgba(15,23,42,.16)}.login-card h1{margin:8px 0}.login-badge{display:inline-flex;background:#e0f2fe;color:#0369a1;padding:6px 10px;border-radius:999px;font-size:11px;font-weight:800}.bottom-nav{position:fixed;z-index:60;bottom:0;left:0;right:0;height:72px;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,1fr)}.bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:#64748b;text-decoration:none;font-size:18px}.bottom-nav a span{font-size:9px;font-weight:700}.material-body{line-height:1.75;font-size:14px}.material-body h3{margin-top:24px}.map{height:420px;border-radius:20px;overflow:hidden;border:1px solid var(--line)}.attendance-hero{text-align:center;padding:24px}.big-icon{width:84px;height:84px;border-radius:28px;display:grid;place-items:center;margin:0 auto 12px;background:#e0f2fe;font-size:36px}.submission-card{border-left:4px solid #3b82f6}.codebox{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#0f172a;color:#e2e8f0;padding:14px;border-radius:14px;overflow:auto;white-space:pre-wrap}.footer-note{text-align:center;color:var(--muted);font-size:11px;padding:25px 0}@media(min-width:760px){.page{padding:30px 24px 70px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.stats{grid-template-columns:repeat(4,1fr)}.user-chip span{display:inline}.bottom-nav{position:sticky;top:72px;height:54px;margin:0 auto;max-width:1120px;border:1px solid var(--line);border-radius:0 0 18px 18px;box-shadow:var(--shadow)}.bottom-nav a{flex-direction:row;font-size:14px;gap:6px}.bottom-nav a span{font-size:11px}.page{padding-bottom:40px}}
.small-hero{padding:20px}.week-badge{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#64748b;margin-bottom:8px}
.complete-box{margin-top:26px;padding:16px;border:1px dashed #93c5fd;border-radius:16px;background:#eff6ff}
.complete-box p{margin-top:0}.competency-card .progress{margin:12px 0}
.certificate-ready{display:flex;flex-direction:column;gap:3px;padding:13px;border-radius:14px;background:linear-gradient(135deg,#fff7d6,#fef3c7);color:#854d0e;margin-top:12px;border:1px solid #fde68a}
.certificate-ready span{font-size:10px;word-break:break-all}.checkline{display:inline-flex;align-items:center;gap:8px;margin:5px 0}
.checkline input{width:auto;margin:0}.material-body ol,.material-body ul{padding-left:22px}.material-body li{margin:6px 0}.material-body p{margin:10px 0}
/* v2.4 — Video pembelajaran & pengumpulan tugas mobile */
.material-card{overflow:hidden}.material-summary{font-size:15px;line-height:1.7;margin:12px 0 18px}.learning-video{margin:20px 0 24px;padding:14px;border:1px solid #bfdbfe;border-radius:18px;background:linear-gradient(180deg,#eff6ff,#fff)}.learning-video-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.learning-video-head>div{display:grid;grid-template-columns:auto 1fr;column-gap:10px;align-items:center}.learning-video-head b{font-size:15px}.learning-video-head small{grid-column:2;color:var(--muted);font-size:11px;margin-top:2px}.video-icon{grid-row:1/3;width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:#dc2626;color:#fff;font-size:15px;box-shadow:0 8px 20px rgba(220,38,38,.18)}.video-frame{position:relative;width:100%;aspect-ratio:16/9;border-radius:14px;overflow:hidden;background:#0f172a}.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.video-note{font-size:11px;color:var(--muted);margin:10px 2px 0}.task-grid{display:grid;grid-template-columns:1fr;gap:12px}.task-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--shadow)}.task-card.is-submitted{border-color:#a7f3d0}.task-card h3{margin:10px 0 8px;font-size:16px;line-height:1.35}.task-card-top{display:flex;justify-content:space-between;align-items:center;gap:10px}.score-mini{font-size:18px;color:#047857}.task-type{font-size:12px;background:#f8fafc;border:1px solid var(--line);padding:8px 10px;border-radius:10px;margin:10px 0}.task-all-link{text-decoration:none;font-weight:700}.assignment-layout{align-items:start}.task-badges{display:flex;flex-wrap:wrap;gap:7px}.submission-pill{background:#ecfeff;color:#0e7490}.task-format-box{display:flex;flex-direction:column;gap:4px;padding:13px 14px;border-radius:14px;background:#f8fafc;border:1px solid var(--line);margin:16px 0}.task-format-box b{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:#475569}.task-format-box span{font-size:15px;font-weight:800;color:#0f172a}.task-format-box small{font-size:11px;color:var(--muted);line-height:1.5}.upload-box,.camera-box{padding:12px;border:1px dashed #93c5fd;border-radius:14px;background:#f8fbff}.camera-box{border-color:#86efac;background:#f0fdf4}.existing-evidence{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 12px;border-radius:12px;background:#f8fafc;border:1px solid var(--line);font-size:12px;margin-bottom:14px}.existing-evidence a{font-weight:800;color:#1d4ed8;text-decoration:none}.required-mark{color:#dc2626}.form-group small{display:block;margin-top:6px;line-height:1.45}@media(min-width:760px){.task-grid{grid-template-columns:repeat(3,1fr)}.assignment-layout{grid-template-columns:minmax(0,1.15fr) minmax(360px,.85fr)}.submission-card{position:sticky;top:145px}}
/* v2.5 — Alur Bab -> Video -> Materi -> Tugas -> Selesai */
.chapter-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px}.chapter-task-progress{min-width:90px;text-align:right;padding:10px 12px;border-radius:14px;background:#f8fafc;border:1px solid var(--line)}.chapter-task-progress b{display:block;font-size:20px}.chapter-task-progress span{font-size:10px;color:var(--muted)}
.learning-step-title{display:flex;align-items:center;gap:10px;margin:20px 0 12px}.learning-step-title>span{width:32px;height:32px;border-radius:11px;background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;display:grid;place-items:center;font-weight:800}.learning-step-title b{display:block}.learning-step-title small{display:block;color:var(--muted);font-size:11px;margin-top:2px}
.chapter-finish-card{margin-top:20px}.finish-locked{display:flex;gap:12px;align-items:center;padding:14px;border-radius:15px;background:#f8fafc;border:1px solid var(--line);margin:12px 0}.finish-lock-icon{font-size:28px}.finish-locked p{margin:3px 0 0;color:var(--muted);font-size:12px}.btn-disabled{background:#cbd5e1;color:#64748b;cursor:not-allowed}.task-card.needs-revision{border-color:#fbbf24;background:#fffbeb}.material-task-grid{grid-template-columns:1fr}.assignment-context{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px;padding:10px 12px;border-radius:12px;background:#eff6ff;border:1px solid #bfdbfe;font-size:12px}.assignment-context a{font-weight:800;text-decoration:none;color:#1d4ed8}.assignment-context span{color:#475569;text-align:right}.assignment-material-name{padding:10px 12px;border-radius:12px;background:#f8fafc;border:1px solid var(--line);font-size:12px}.chapter-list{gap:11px}.chapter-item{align-items:center}.chapter-index{flex:0 0 40px;width:40px;height:40px;border-radius:13px;display:grid;place-items:center;background:#eff6ff;color:#1d4ed8;font-weight:800}.chapter-copy{min-width:0;flex:1}.chapter-copy h3{margin:7px 0 3px}.chapter-status-row{display:flex;flex-wrap:wrap;align-items:center;gap:7px}.task-count-chip{font-size:10px;font-weight:800;padding:5px 8px;border-radius:999px;background:#f1f5f9;color:#475569}.chapter-arrow{font-size:22px;color:#94a3b8}
@media(min-width:760px){.material-task-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* v2.6 - petunjuk tugas yang lebih jelas untuk siswa */
.task-command-preview{display:flex;flex-direction:column;gap:4px;padding:10px 11px;margin:10px 0;border-radius:12px;background:#fff7ed;border:1px solid #fed7aa;font-size:12px;line-height:1.5}.task-command-preview b{color:#9a3412}.task-command-preview span{color:#475569}.student-task-note{display:flex;flex-direction:column;gap:4px;padding:13px 14px;margin:14px 0 16px;border-radius:14px;background:#eff6ff;border:1px solid #bfdbfe}.student-task-note b{font-size:13px;color:#1e3a8a}.student-task-note span{font-size:12px;line-height:1.55;color:#475569}.task-guide{display:grid;gap:12px}.task-guide-hero{padding:14px 15px;border-radius:15px;background:linear-gradient(135deg,#eff6ff,#ecfeff);border:1px solid #bfdbfe}.task-guide-hero b{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:#1d4ed8;margin-bottom:5px}.task-guide-hero p{margin:0;font-size:15px;line-height:1.6;font-weight:700;color:#0f172a}.task-guide-section{padding:14px 15px;border:1px solid var(--line);border-radius:15px;background:#fff}.task-guide-section h3{margin:0 0 9px;font-size:14px}.task-guide-section ol,.task-guide-section ul{margin:0;padding-left:21px}.task-guide-section li{margin:7px 0;line-height:1.55}.task-submit-box{background:#f0fdf4;border-color:#bbf7d0}.task-submit-box h3{color:#166534}.task-tip{padding:12px 14px;border-radius:13px;background:#fffbeb;border:1px solid #fde68a;color:#854d0e;font-size:12px;line-height:1.55}.task-instructions{margin-top:4px}