@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@600;700;800&display=swap');

:root{--ink:#17201d;--muted:#66736e;--line:#dfe5e1;--paper:#f5f4ef;--white:#fff;--green:#315c4c;--green-2:#477866;--mint:#dfece6;--orange:#d77845;--red:#b94d4d;--yellow:#efe2af;--shadow:0 10px 30px rgba(30,48,41,.07);--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.5 'DM Sans',sans-serif}h1,h2,h3,h4{font-family:'Manrope',sans-serif;margin:0;line-height:1.2}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.muted{color:var(--muted)}.small{font-size:13px}.eyebrow{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.12em;color:var(--green-2)}
.app-shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}.sidebar{background:#19362d;color:#eff7f3;padding:28px 18px;position:fixed;inset:0 auto 0 0;width:248px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:11px;padding:0 10px 26px;font:800 22px 'Manrope',sans-serif}.brand-mark{display:grid;place-items:center;width:39px;height:39px;border-radius:12px;background:#e6b95f;color:#19362d;font-size:20px;transform:rotate(-3deg)}.nav-label{padding:18px 12px 8px;font-size:10px;text-transform:uppercase;letter-spacing:.16em;color:#8fb1a3;font-weight:700}.nav-link{display:flex;align-items:center;gap:12px;padding:11px 12px;margin:2px 0;border-radius:11px;color:#c7d9d2;font-weight:600}.nav-link:hover,.nav-link.active{background:rgba(255,255,255,.1);color:#fff}.nav-icon{width:24px;text-align:center;font-size:17px}.sidebar-user{margin-top:auto;border-top:1px solid rgba(255,255,255,.12);padding:18px 8px 0}.user-row{display:flex;gap:10px;align-items:center}.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#e6b95f;color:#19362d;font-weight:800}.logout{border:0;background:none;color:#9eb7ad;padding:10px 0}.logout:hover{color:#fff}.main{grid-column:2;min-width:0}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 34px;border-bottom:1px solid var(--line);background:rgba(245,244,239,.88);backdrop-filter:blur(12px);position:sticky;top:0;z-index:10}.mobile-toggle{display:none;background:none;border:0;font-size:22px}.page{padding:30px 34px 48px;max-width:1500px;margin:auto}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px}.page-head h1{font-size:29px}.page-head p{margin:7px 0 0;color:var(--muted)}
.card{background:var(--white);border:1px solid rgba(30,50,43,.08);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}.card-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.card-title h2{font-size:17px}.grid{display:grid;gap:18px}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.span-2{grid-column:span 2}.stat{padding:20px}.stat-top{display:flex;justify-content:space-between;align-items:center}.stat-icon{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--mint)}.stat-value{font:800 27px 'Manrope';margin:13px 0 1px}.progress{height:7px;background:#e9ece9;border-radius:10px;overflow:hidden;margin-top:12px}.progress>span{display:block;height:100%;background:var(--green-2);border-radius:10px}.progress.orange>span{background:var(--orange)}
.btn{border:0;border-radius:11px;padding:10px 16px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:.15s}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--green);color:#fff}.btn-secondary{background:var(--mint);color:var(--green)}.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}.btn-danger{background:#fae8e7;color:var(--red)}.btn-sm{padding:7px 10px;font-size:13px}.btn-block{width:100%}
.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:13px;font-weight:700;color:#3e4a46}.input,.select,.textarea{width:100%;border:1px solid #d4dcd7;border-radius:10px;background:#fff;color:var(--ink);padding:10px 12px;outline:none}.input:focus,.select:focus,.textarea:focus{border-color:var(--green-2);box-shadow:0 0 0 3px rgba(71,120,102,.13)}.textarea{min-height:86px;resize:vertical}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.field.full{grid-column:1/-1}.form-actions{grid-column:1/-1;display:flex;gap:10px;justify-content:flex-end;padding-top:5px}
.flash{padding:13px 16px;border-radius:12px;margin-bottom:20px;font-weight:600}.flash-success{background:#dfeee7;color:#245541}.flash-error{background:#fae6e3;color:#8e3434}.error-list{margin:0;padding-left:18px}
.list{display:flex;flex-direction:column}.list-row{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid #edf0ee}.list-row:last-child{border:0}.subject-dot{width:10px;height:10px;border-radius:50%;flex:0 0 auto}.list-main{min-width:0;flex:1}.list-main strong{display:block}.list-actions{display:flex;gap:6px;align-items:center}.badge{display:inline-flex;align-items:center;border-radius:20px;padding:4px 9px;font-size:11px;font-weight:800;background:#edf1ef;color:#52605b}.badge.green{background:#dfeee7;color:#285b47}.badge.orange{background:#fae8dc;color:#9a4e29}.badge.red{background:#fae5e4;color:#9e3d3d}.badge.yellow{background:#f4edcf;color:#796522}.empty{padding:32px;text-align:center;color:var(--muted);border:1px dashed #cfd8d3;border-radius:14px}.empty-icon{font-size:30px;margin-bottom:7px}
.agenda-nav{display:flex;align-items:center;gap:10px}.week-grid{display:grid;grid-template-columns:repeat(7,minmax(150px,1fr));gap:12px;overflow-x:auto;padding-bottom:10px}.day{min-height:330px;background:#f8f8f5;border:1px solid var(--line);border-radius:15px;padding:13px}.day.today{background:#f1f7f4;border-color:#a9c9bc}.day-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:13px}.day-name{font-size:12px;font-weight:800;text-transform:uppercase;color:var(--muted)}.day-number{font:800 22px 'Manrope'}.plan-card{background:#fff;border-left:4px solid var(--green);border-radius:10px;padding:10px;margin-bottom:9px;box-shadow:0 4px 12px rgba(30,48,41,.05)}.plan-card.done{opacity:.58}.plan-time{font-size:11px;color:var(--muted);margin-bottom:2px}.plan-title{font-weight:700;font-size:13px}.plan-meta{font-size:11px;color:var(--muted);margin-top:4px}.inline-forms{display:flex;gap:4px;margin-top:8px}.icon-btn{width:27px;height:27px;border-radius:7px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;color:var(--muted)}
.metric-ring{--value:0;width:120px;height:120px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--green) calc(var(--value)*1%),#e8ece9 0);position:relative}.metric-ring:after{content:'';position:absolute;inset:10px;border-radius:50%;background:#fff}.metric-ring div{z-index:1;text-align:center}.metric-ring strong{font:800 24px 'Manrope';display:block}.dashboard-hero{background:#19362d;color:#fff;position:relative;overflow:hidden;padding:27px}.dashboard-hero:after{content:'';position:absolute;width:240px;height:240px;border:45px solid rgba(230,185,95,.12);border-radius:50%;right:-80px;top:-100px}.hero-content{position:relative;z-index:1}.hero-content p{color:#bcd0c8;max-width:600px}.hero-actions{display:flex;gap:10px;margin-top:18px}.hero-actions .btn-secondary{background:#e6b95f;color:#19362d}
.bar-list{display:flex;flex-direction:column;gap:14px}.bar-row{display:grid;grid-template-columns:170px 1fr 55px;align-items:center;gap:10px}.bar-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:600}.bar-track{height:9px;background:#edf0ee;border-radius:10px}.bar-fill{height:100%;border-radius:10px}.accuracy{font-weight:800;color:var(--green)}
.topic-group{margin-bottom:16px;border:1px solid var(--line);border-radius:15px;overflow:hidden;background:#fff}.topic-group summary{list-style:none;padding:17px 19px;display:flex;align-items:center;gap:12px;cursor:pointer;background:#fafaf8}.topic-group summary::-webkit-details-marker{display:none}.topic-group summary strong{flex:1}.topic-list{padding:0 18px}.topic-row{display:grid;grid-template-columns:minmax(240px,1fr) 180px 110px auto;gap:10px;align-items:center;padding:13px 0;border-top:1px solid #edf0ee}.topic-ref{font-size:12px;color:var(--muted);margin-top:3px}.topic-form{display:contents}
.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse}.table th{text-align:left;padding:10px 12px;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);border-bottom:1px solid var(--line)}.table td{padding:13px 12px;border-bottom:1px solid #edf0ee;vertical-align:middle}.table tr:last-child td{border-bottom:0}.table .actions{display:flex;gap:6px;justify-content:flex-end}.pagination{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}
.admin-section{margin-bottom:22px}.syllabus-head{display:flex;align-items:center;gap:12px}.syllabus-head>div:first-of-type{flex:1}.subject-admin{margin-top:15px;padding:16px;border-radius:13px;background:#f8f8f5;border:1px solid var(--line)}.subject-admin-head{display:flex;align-items:center;gap:8px}.subject-admin-head form:first-child{display:grid;grid-template-columns:1fr 48px auto;gap:8px;flex:1}.topic-admin-list{margin:12px 0}.topic-admin-row{display:grid;grid-template-columns:1fr 1.5fr 90px auto;gap:8px;padding:8px 0;border-top:1px solid var(--line)}.add-row{display:grid;grid-template-columns:1fr 1.5fr auto;gap:8px;margin-top:10px}
.guest{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr;background:#f4f2eb}.guest-art{background:#19362d;color:#fff;padding:56px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.guest-art:before,.guest-art:after{content:'';position:absolute;border:70px solid rgba(230,185,95,.11);border-radius:50%}.guest-art:before{width:380px;height:380px;right:-180px;bottom:-120px}.guest-art:after{width:180px;height:180px;left:-100px;top:120px}.guest-copy{position:relative;z-index:1;max-width:560px}.guest-copy h1{font-size:48px;margin:25px 0 18px}.guest-copy p{font-size:18px;color:#c2d5ce}.guest-quote{position:relative;z-index:1;color:#afc5bc}.login-panel{display:grid;place-items:center;padding:40px}.login-box{width:min(420px,100%)}.login-box h2{font-size:30px;margin-bottom:8px}.login-form{display:flex;flex-direction:column;gap:15px;margin-top:27px}.checkbox{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.modal{position:fixed;inset:0;background:rgba(12,25,21,.55);display:none;place-items:center;padding:20px;z-index:50}.modal.open{display:grid}.modal-card{background:#fff;border-radius:18px;padding:24px;width:min(620px,100%);max-height:90vh;overflow:auto}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.modal-close{border:0;background:#eef1ef;width:34px;height:34px;border-radius:50%}.linked-plan{display:flex;align-items:center;gap:12px;padding:14px;margin-bottom:12px;background:#f2f7f4;border:1px solid #d9e8e0;border-radius:13px}.linked-plan>div{flex:1}.linked-note{padding:10px 12px;border-radius:10px;background:#f4edcf;color:#6e5b20;font-size:13px}.confirm-card{width:min(430px,100%);text-align:center;padding:30px}.confirm-icon{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;margin:0 auto 16px;background:#fae5e4;color:var(--red);font:800 24px 'Manrope'}.confirm-card p{margin:10px 0 22px}.confirm-actions{display:flex;gap:10px;justify-content:center}.confirm-actions .btn{min-width:125px}
@media(max-width:1100px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.topic-row{grid-template-columns:1fr 150px}.topic-row .btn{grid-column:2}.topic-admin-row{grid-template-columns:1fr 1fr}.topic-admin-row .btn{justify-self:end}}
@media(max-width:780px){.app-shell{display:block}.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:translateX(0);box-shadow:20px 0 60px rgba(0,0,0,.25)}.main{min-height:100vh}.mobile-toggle{display:block}.topbar{height:66px;padding:0 18px}.page{padding:22px 16px 40px}.page-head{align-items:flex-start;flex-direction:column}.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.span-2{grid-column:auto}.form-grid{grid-template-columns:1fr}.guest{grid-template-columns:1fr}.guest-art{display:none}.login-panel{padding:24px}.week-grid{grid-template-columns:repeat(7,260px)}.bar-row{grid-template-columns:110px 1fr 48px}.topic-row{display:block}.topic-row>*{margin-top:8px;width:100%}.topic-form{display:block}.subject-admin-head{align-items:flex-start}.subject-admin-head form:first-child,.topic-admin-row,.add-row{grid-template-columns:1fr}.table{min-width:700px}.hide-mobile{display:none}}