:root{
  --bg:#F6F3EC;
  --card:#FFFFFF;
  --ink:#192026;
  --muted:#7A838C;
  --line:#E8E3D9;
  --soft:#F8F6F1;
  --navy:#233B6E;
  --navy-soft:#EAF0FF;
  --danger:#B94F4F;
  --shadow:0 18px 45px rgba(34,42,52,.07);
  --shadow-soft:0 8px 24px rgba(34,42,52,.05);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  background:
    radial-gradient(circle at 15% -5%, rgba(210,198,171,.30), transparent 28%),
    radial-gradient(circle at 100% 0%, rgba(80,112,190,.08), transparent 24%),
    var(--bg);
  color:var(--ink);
  font-family:"Manrope",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  -webkit-font-smoothing:antialiased;
}
button,input,select{font:inherit}
button{cursor:pointer}

.page{
  width:min(1040px,calc(100% - 30px));
  margin:0 auto;
  padding:44px 0 64px;
}

.hero{
  padding:8px 4px 26px;
}
.hero-copy{
  max-width:650px;
}
.eyebrow{
  display:block;
  color:var(--navy);
  font-size:10px;
  font-weight:800;
  letter-spacing:1.7px;
  line-height:1;
  margin-bottom:10px;
}
.hero h1{
  margin:0;
  font-size:42px;
  letter-spacing:-1.7px;
  line-height:1.05;
}
.hero p{
  margin:11px 0 0;
  color:var(--muted);
  font-size:13px;
  line-height:1.7;
}

.courses{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
}

.course-card{
  --course:#5266C8;
  --course-soft:#EEF1FF;
  position:relative;
  overflow:hidden;
  background:var(--card);
  border:1px solid rgba(226,221,211,.95);
  border-radius:26px;
  box-shadow:var(--shadow);
}
.course-card::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:5px;
  background:var(--course);
}

.course-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:24px 22px 18px;
}
.course-name{
  display:flex;
  align-items:center;
  gap:12px;
}
.course-icon{
  width:42px;
  height:42px;
  border-radius:14px;
  display:grid;
  place-items:center;
  background:var(--course-soft);
  color:var(--course);
  font-size:11px;
  font-weight:800;
  letter-spacing:.4px;
}
.course-name h2{
  margin:0;
  font-size:20px;
  letter-spacing:-.35px;
}
.course-name span.sub{
  display:block;
  margin-top:4px;
  color:var(--muted);
  font-size:10px;
}
.add-button{
  height:38px;
  padding:0 13px;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
  color:var(--ink);
  font-size:11px;
  font-weight:700;
  box-shadow:var(--shadow-soft);
}
.add-button:hover{
  border-color:color-mix(in srgb,var(--course) 48%,var(--line));
  color:var(--course);
}

.assessment-list{
  padding:0 14px 14px;
  display:grid;
  gap:9px;
}
.assessment{
  display:grid;
  grid-template-columns:30px minmax(0,1fr) auto;
  gap:12px;
  align-items:center;
  min-height:88px;
  padding:12px 12px 12px 10px;
  border:1px solid var(--line);
  border-radius:18px;
  background:linear-gradient(180deg,#fff,#FCFBF8);
  transition:.16s ease;
}
.assessment:hover{
  transform:translateY(-1px);
  box-shadow:var(--shadow-soft);
  border-color:color-mix(in srgb,var(--course) 18%,var(--line));
}
.assessment.done{
  opacity:.48;
}
.assessment.done .assessment-title{
  text-decoration:line-through;
}

.check{
  width:28px;
  height:28px;
  padding:0;
  display:grid;
  place-items:center;
  border-radius:9px;
  border:1.5px solid #D8D5CD;
  background:#fff;
  color:transparent;
}
.check.active{
  background:var(--course);
  border-color:var(--course);
  color:#fff;
}
.check svg{
  width:15px;
  fill:none;
  stroke:currentColor;
  stroke-width:2.6;
  stroke-linecap:round;
  stroke-linejoin:round;
}

.assessment-main{
  min-width:0;
}
.assessment-title{
  margin:0;
  font-size:12.5px;
  line-height:1.55;
  font-weight:700;
  overflow-wrap:anywhere;
}
.meta{
  display:flex;
  flex-wrap:wrap;
  gap:7px;
  align-items:center;
  margin-top:8px;
}
.weight-pill{
  display:inline-flex;
  align-items:center;
  height:25px;
  padding:0 9px;
  border-radius:999px;
  background:var(--course-soft);
  color:var(--course);
  font-size:10px;
  font-weight:800;
}

.date-box{
  min-width:78px;
  height:64px;
  display:grid;
  place-items:center;
  align-content:center;
  border-radius:15px;
  background:var(--soft);
  border:1px solid var(--line);
  text-align:center;
  padding:5px 9px;
  line-height:1.05;
}
.date-box .month{
  color:var(--course);
  font-size:9px;
  font-weight:800;
  letter-spacing:1.1px;
  text-transform:uppercase;
  margin-bottom:3px;
}
.date-box .day{
  font-size:21px;
  font-weight:800;
  letter-spacing:-.6px;
}
.date-box .year{
  margin-top:3px;
  color:var(--muted);
  font-size:9px;
  font-weight:600;
}
.date-box.unset .month{
  color:var(--muted);
}
.date-box.unset .day{
  font-size:11px;
  letter-spacing:0;
}
.date-box.unset .year{
  display:none;
}

.edit-button{
  grid-column:3;
  justify-self:end;
  width:28px;
  height:28px;
  margin-top:7px;
  padding:0;
  border:0;
  border-radius:8px;
  background:transparent;
  color:#98A0A8;
  display:grid;
  place-items:center;
}
.edit-button:hover{
  background:var(--course-soft);
  color:var(--course);
}
.edit-button svg{
  width:14px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.8;
  stroke-linecap:round;
  stroke-linejoin:round;
}

.date-edit-wrap{
  display:flex;
  align-items:center;
  gap:6px;
}

.empty{
  padding:26px;
  text-align:center;
  color:var(--muted);
  font-size:11px;
}

.modal-layer{
  position:fixed;
  inset:0;
  z-index:100;
  display:grid;
  place-items:center;
  padding:18px;
  background:rgba(24,32,38,.42);
  backdrop-filter:blur(9px);
}
.modal-layer[hidden]{display:none}
.modal{
  width:min(560px,100%);
  max-height:90vh;
  overflow:auto;
  background:#fff;
  border:1px solid var(--line);
  border-radius:24px;
  box-shadow:0 30px 90px rgba(21,28,34,.22);
  padding:24px;
}
.modal-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
  margin-bottom:22px;
}
.modal-head h2,.confirm h2{
  margin:0;
  font-size:22px;
  letter-spacing:-.5px;
}
.close-btn{
  width:36px;
  height:36px;
  border:1px solid var(--line);
  border-radius:50%;
  background:#fff;
  color:var(--ink);
  font-size:22px;
  line-height:1;
}

.form{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}
.form label{
  display:grid;
  gap:7px;
}
.form label>span{
  color:var(--muted);
  font-size:10px;
  font-weight:700;
}
.form small{
  color:#9BA2A9;
  font-size:9px;
}
.wide{grid-column:1/-1}
input,select{
  width:100%;
  min-height:46px;
  border:1px solid var(--line);
  border-radius:11px;
  background:#fff;
  color:var(--ink);
  padding:0 12px;
  outline:none;
}
input:focus,select:focus{
  border-color:#9FB0D8;
  box-shadow:0 0 0 3px var(--navy-soft);
}
.with-suffix{
  position:relative;
}
.with-suffix input{
  padding-right:32px;
}
.with-suffix b{
  position:absolute;
  right:12px;
  top:50%;
  transform:translateY(-50%);
  color:var(--muted);
  font-size:11px;
}
.form-actions{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-top:4px;
}
.right-actions{
  display:flex;
  gap:8px;
  margin-left:auto;
}
.btn{
  min-height:42px;
  padding:0 16px;
  border-radius:11px;
  font-size:11px;
  font-weight:800;
}
.btn.secondary{
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
}
.btn.primary{
  border:1px solid var(--navy);
  background:var(--navy);
  color:#fff;
}
.btn.danger{
  border:1px solid var(--danger);
  background:var(--danger);
  color:#fff;
}
.delete-text{
  border:0;
  background:transparent;
  color:var(--danger);
  padding:0;
  font-size:10px;
  font-weight:800;
}

.confirm{
  width:min(390px,100%);
  text-align:center;
}
.confirm p{
  margin:10px 0 20px;
  color:var(--muted);
  font-size:12px;
  line-height:1.7;
}
.confirm-actions{
  display:flex;
  justify-content:center;
  gap:8px;
}
.danger-dot{
  width:46px;
  height:46px;
  border-radius:14px;
  display:grid;
  place-items:center;
  margin:0 auto 13px;
  background:#F9E8E8;
  color:var(--danger);
  font-weight:800;
}

.toast{
  position:fixed;
  left:50%;
  bottom:24px;
  z-index:150;
  transform:translate(-50%,18px);
  opacity:0;
  pointer-events:none;
  padding:10px 15px;
  border-radius:11px;
  background:#1E2930;
  color:#fff;
  font-size:10px;
  box-shadow:var(--shadow);
  transition:.2s ease;
}
.toast.show{
  opacity:1;
  transform:translate(-50%,0);
}

@media(max-width:820px){
  .courses{
    grid-template-columns:1fr;
  }
}

@media(max-width:560px){
  .page{
    width:min(100% - 18px,1040px);
    padding:28px 0 44px;
  }
  .hero{
    padding:4px 4px 20px;
  }
  .hero h1{
    font-size:31px;
    letter-spacing:-1px;
  }
  .hero p{
    font-size:11.5px;
  }
  .course-card{
    border-radius:22px;
  }
  .course-head{
    padding:20px 15px 15px;
  }
  .course-icon{
    width:38px;
    height:38px;
    border-radius:12px;
    font-size:10px;
  }
  .course-name h2{
    font-size:18px;
  }
  .course-name span.sub{
    display:none;
  }
  .add-button{
    height:36px;
    padding:0 11px;
  }
  .assessment-list{
    padding:0 9px 9px;
  }
  .assessment{
    grid-template-columns:28px minmax(0,1fr) 72px;
    gap:9px;
    min-height:88px;
    padding:11px 10px 11px 9px;
  }
  .assessment-title{
    font-size:11.6px;
  }
  .date-box{
    min-width:70px;
    height:60px;
    border-radius:13px;
  }
  .date-box .day{
    font-size:19px;
  }
  .edit-button{
    display:none;
  }
  .assessment-main{
    padding-right:1px;
  }
  .form{
    grid-template-columns:1fr;
  }
  .wide{
    grid-column:auto;
  }
  .modal{
    padding:19px 15px;
    border-radius:21px;
  }
  .form-actions{
    align-items:flex-end;
  }
  .right-actions{
    margin-left:0;
  }
}

@media(max-width:380px){
  .course-head{
    align-items:flex-start;
  }
  .add-button{
    padding:0 9px;
    font-size:10px;
  }
  .assessment{
    grid-template-columns:26px minmax(0,1fr) 68px;
    gap:8px;
  }
}