:root{
  --bg:#F4F0E8; --card:#FFFDF8; --ink:#282724; --muted:#78736D;
  --line:#DED8CF; --accent:#5E7166; --accent2:#E1EAE4;
  --carry:#ECE3D5; --this:#DDE8DF; --review:#E8E1EF; --danger:#8C544D;
  --radius:22px;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--ink)}
body{font-family:ui-rounded,-apple-system,BlinkMacSystemFont,"SF Pro Rounded","SF Pro Text",system-ui,sans-serif}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.app{max-width:650px;margin:0 auto;padding:22px 18px 110px}
.topbar{margin:4px 2px 18px}
.eyebrow{font-size:11px;letter-spacing:.17em;font-weight:800;color:var(--muted)}
.student-line{display:flex;align-items:center;gap:8px;margin-top:3px}
#studentSelect{font-family:Georgia,"Times New Roman",serif;font-size:34px;background:transparent;border:0;color:var(--ink);max-width:calc(100% - 52px);padding:0}
.iconbtn{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--card);font-size:24px}
.meta{color:var(--muted);font-size:14px;margin-top:2px}
.date-nav{display:grid;grid-template-columns:48px 1fr 48px;gap:8px;align-items:center;margin-bottom:18px}
.navbtn,.datebtn,.ghost,.primary,.secondary,.tab,.smallbtn{border:0}
.navbtn{height:48px;border-radius:16px;background:var(--card);font-size:28px}
.datebtn{height:48px;border-radius:16px;background:var(--card);font-weight:750}
.previous-note,.lesson-note-section{margin:18px 0}
.section-title{font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:800;color:var(--muted);margin:0 2px 8px}
.note-box,textarea,input,select{border:1px solid var(--line);background:var(--card);border-radius:15px;color:var(--ink)}
.note-box{padding:14px 15px;line-height:1.35}
textarea{width:100%;padding:14px 15px;resize:vertical;outline:none}
input,select{width:100%;padding:11px 12px}
.muted{color:var(--muted)}
.block{background:var(--card);border-radius:var(--radius);padding:16px;margin:12px 0;box-shadow:0 1px 0 rgba(0,0,0,.03)}
.block h2{font-size:18px;margin:0 0 10px}
.task{display:grid;grid-template-columns:28px 1fr auto;gap:10px;align-items:start;padding:12px 0;border-top:1px solid #EEE9E2}
.task:first-of-type{border-top:0}
.check{width:24px;height:24px;border:2px solid #9D978E;border-radius:8px;background:white;display:grid;place-items:center;color:transparent}
.check:hover{color:#999}
.tasktext{font-size:16px;line-height:1.35}
.badge{font-size:10px;font-weight:850;border-radius:999px;padding:5px 8px;white-space:nowrap}
.badge.this{background:var(--this)}
.badge.carry{background:var(--carry)}
.badge.review{background:var(--review)}
.piece-row{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;padding:10px 0;border-top:1px solid #EEE9E2}
.piece-row:first-of-type{border-top:0}
.piece-title{font-weight:750;font-size:14px;color:var(--muted)}
.focus{margin-top:4px;line-height:1.35}
.actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.smallbtn{border:1px solid var(--line);background:white;border-radius:12px;padding:8px 10px}
.primary{background:var(--accent);color:white;border-radius:14px;padding:12px 16px;font-weight:750;margin-top:8px}
.secondary{background:var(--accent2);color:var(--ink);border-radius:13px;padding:10px 12px;font-weight:700}
.ghost{background:transparent;border:1px solid var(--line);border-radius:14px;padding:10px 12px}
.undo{border:1px solid var(--line);background:transparent;border-radius:11px;padding:7px 10px;font-weight:700}
.bottom-nav{position:fixed;left:50%;transform:translateX(-50%);bottom:14px;width:min(610px,calc(100% - 28px));display:grid;grid-template-columns:repeat(4,1fr);gap:6px;background:rgba(255,253,248,.92);backdrop-filter:blur(15px);padding:7px;border:1px solid var(--line);border-radius:20px;z-index:10}
.tab{padding:11px 8px;border-radius:14px;background:transparent}
.tab.active{background:#E5E0D7;font-weight:800}
.plan-item,.archive-item{padding:13px 0;border-top:1px solid #EEE9E2}
.plan-item:first-child,.archive-item:first-child{border-top:0}
.plan-date{font-weight:800}
.small{font-size:13px;color:var(--muted);line-height:1.45}
.break-tag{display:inline-block;background:#F0E6D8;border-radius:999px;padding:4px 7px;margin:4px 4px 0 0;font-size:11px}
.empty-card{background:var(--card);border-radius:22px;padding:24px;text-align:center;margin-top:28px}
dialog{border:0;border-radius:24px;padding:0;width:min(560px,calc(100% - 26px));max-height:88vh;background:var(--card);color:var(--ink)}
dialog::backdrop{background:rgba(0,0,0,.32)}
dialog form{padding:20px;overflow:auto;max-height:88vh}
.dialog-head{display:flex;justify-content:space-between;align-items:flex-start}
.dialog-head h2{margin:2px 0 16px}
.closebtn{border:0;background:transparent;font-size:26px;color:var(--muted)}
label{display:block;font-size:13px;font-weight:750;margin-bottom:12px}
label input,label select{display:block;margin-top:5px;font-weight:500}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.form-title{margin-top:16px}
.break-row{display:grid;grid-template-columns:1fr 1fr 38px;gap:7px;align-items:center;margin-bottom:8px}
.remove-break{width:38px;height:38px;border:0;border-radius:12px;background:#F0E4E1;color:var(--danger);font-size:20px}
.piece-input{display:block;margin:7px 0}
.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}
.archive-head{display:flex;justify-content:space-between;gap:10px;align-items:start}
.cycle-card{border:1px solid var(--line);border-radius:16px;padding:12px;margin-top:10px}
.danger{color:var(--danger)}
@media(max-width:430px){.two{grid-template-columns:1fr}.break-row{grid-template-columns:1fr 1fr 36px}}
@media (prefers-color-scheme:dark){
  :root{--bg:#171817;--card:#222522;--ink:#F3F0E9;--muted:#AAA59D;--line:#3A3D39;--carry:#423D35;--this:#34433A;--review:#42394A;--accent2:#314238}
  .check,.smallbtn{background:#171817;color:var(--ink)}
  .bottom-nav{background:rgba(34,37,34,.92)}
}

.symbolbar{display:flex;gap:6px;margin-top:7px}
.symbolbar button{border:1px solid var(--line);background:var(--card);border-radius:10px;padding:6px 10px;font-size:18px}
.wrap-actions{flex-wrap:wrap}
.export-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.plan-edit-btn{margin-top:8px}
.student-archived{opacity:.6}

.readiness-pill{
  border:1px solid var(--line); background:var(--accent2); color:var(--ink);
  border-radius:999px; padding:7px 10px; font-size:12px; font-weight:800; white-space:nowrap;
}
.progress-mini{height:7px;background:#E9E4DB;border-radius:999px;overflow:hidden;margin-top:5px}
.progress-mini > span{display:block;height:100%;background:var(--accent);border-radius:999px}
.progress-row{margin:13px 0}
.progress-row-head{display:flex;justify-content:space-between;gap:10px;font-size:14px}
.progress-row strong{font-weight:800}
.piece-stage-link{border:0;background:transparent;padding:0;color:var(--muted);font-size:12px;font-weight:800}
.stage-row{display:grid;grid-template-columns:28px 1fr;gap:10px;padding:10px 0;border-top:1px solid #EEE9E2;align-items:start}
.stage-row:first-child{border-top:0}
.stage-dot{width:24px;height:24px;border:2px solid #9D978E;border-radius:8px;background:white;display:grid;place-items:center}
.stage-row.current .stage-dot{background:var(--accent);border-color:var(--accent);color:white}
.stage-row.done .stage-dot{background:var(--accent2);border-color:var(--accent);color:var(--accent)}
.stage-title{font-weight:800}
.subchecks{display:flex;gap:8px;margin-top:8px}
.subcheck{border:1px solid var(--line);background:var(--card);border-radius:10px;padding:6px 9px;font-size:12px}
.subcheck.on{background:var(--accent2);font-weight:800}
.report-preview{background:white;color:#222;border-radius:18px;padding:20px}
@media (prefers-color-scheme:dark){
  .stage-dot{background:#171817}
}

.settings-card{border:1px solid var(--line);border-radius:16px;padding:12px;margin:12px 0;background:rgba(255,255,255,.16)}
.info-pad{padding:25px 4px 0}
.warning{background:#F4E8D1;border:1px solid #E5CFA6;border-radius:14px;padding:10px 12px;margin:10px 0;font-size:13px}
.lock-badge{display:inline-block;font-size:10px;font-weight:800;background:#ECE8E0;border-radius:999px;padding:4px 7px;margin-left:6px}
.homework-badge{display:inline-block;font-size:10px;font-weight:850;background:var(--carry);border-radius:999px;padding:4px 7px;margin-left:5px}
.custom-task-row{padding:12px 0;border-top:1px solid #EEE9E2;display:grid;grid-template-columns:1fr auto;gap:10px;align-items:start}
.custom-task-row:first-of-type{border-top:0}
.custom-meta{font-size:11px;color:var(--muted);margin-top:4px}
.library-toolbar{display:flex;gap:8px;align-items:center;margin-bottom:12px}.library-toolbar input{flex:1}
.library-card{border-top:1px solid #EEE9E2;padding:13px 0}.library-card:first-of-type{border-top:0}
.checkline{display:flex;align-items:center;gap:8px}.checkline input{width:auto}
.image-input-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.image-input-grid label{border:1px solid var(--line);border-radius:12px;padding:8px}
.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}.choice-card{border:2px solid var(--line);border-radius:14px;padding:6px;background:var(--card)}.choice-card img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:10px}.choice-card.correct{border-color:var(--accent)}
.trinity-note{font-size:11px;color:var(--muted);margin-top:6px}
@media(max-width:430px){.student-line{flex-wrap:wrap}.readiness-pill{order:3}.image-input-grid{grid-template-columns:1fr 1fr}}

.holiday-preset-card{border:1px solid var(--line);border-radius:16px;padding:12px;margin:8px 0 10px;background:rgba(255,255,255,.14)}
.holiday-actions{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:end;margin-top:9px}
.holiday-actions .secondary{margin:0}
@media(max-width:430px){.holiday-actions{grid-template-columns:1fr}.holiday-actions .secondary{width:100%}}


/* v0.6.3 · task title history autocomplete */
.autocomplete-wrap{position:relative;margin-top:5px}
.autocomplete-wrap input{margin-top:0}
.autocomplete-list{position:absolute;left:0;right:0;top:calc(100% + 5px);z-index:30;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:0 10px 28px rgba(0,0,0,.13);overflow:hidden}
.autocomplete-option{display:block;width:100%;border:0;border-top:1px solid var(--line);background:var(--card);color:var(--ink);text-align:left;padding:11px 12px;font:inherit}
.autocomplete-option:first-child{border-top:0}
.autocomplete-option:active,.autocomplete-option:hover{background:var(--accent2)}
.task-title-label>.small{margin-top:6px;font-weight:500}

/* v0.6.6 · No exam / Hoffman / goals */
.goal-card{background:linear-gradient(135deg,var(--card),rgba(216,230,219,.48));border:1px solid var(--line);border-radius:20px;padding:14px 16px;margin:12px 0;display:flex;justify-content:space-between;gap:12px;align-items:center}
.goal-card strong{font-size:16px}.goal-card .section-title{margin-bottom:4px}
.hoffman-assignment{display:grid;grid-template-columns:1fr auto;gap:10px;padding:13px 0;border-top:1px solid #EEE9E2;align-items:start}.hoffman-assignment:first-of-type{border-top:0}
.hoffman-video-links{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}.next-hoffman{margin-top:12px;padding:12px;border:1px dashed var(--line);border-radius:14px;display:grid;grid-template-columns:1fr auto;gap:5px 10px;align-items:center}.next-hoffman .small{grid-column:1/-1}.next-hoffman .smallbtn{grid-column:2;grid-row:2}
.hoffman-results{margin-top:12px;max-height:55vh;overflow:auto;border-top:1px solid var(--line)}
.hoffman-result{display:grid;grid-template-columns:24px 1fr;gap:10px;padding:11px 2px;margin:0;border-bottom:1px solid var(--line);font-weight:500}.hoffman-result input{width:20px;margin:2px 0}.hoffman-result small{display:block;color:var(--muted);margin-top:3px}
.unit-card{border-top:1px solid var(--line);padding:11px 0}.unit-card summary{display:flex;justify-content:space-between;gap:12px;cursor:pointer}.unit-card>div{margin-top:8px}
@media(max-width:430px){.goal-card{align-items:flex-start}.hoffman-assignment{grid-template-columns:1fr}.next-hoffman{grid-template-columns:1fr}.next-hoffman .smallbtn{grid-column:1;grid-row:auto}.hoffman-result{grid-template-columns:22px 1fr}}

/* v0.6.7 · Hoffman progress + compact plan */
.goal-main{min-width:0;flex:1}
.hoffman-progress{height:8px;background:#ece8e0;border-radius:999px;overflow:hidden;margin-top:8px}
.hoffman-progress>span{display:block;height:100%;background:var(--accent);border-radius:999px;transition:width .2s ease}
.hoffman-current-unit{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.hoffman-unit-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:8px}
.hoffman-unit-heading h3{font-size:21px;margin:2px 0 0}
.hoffman-unit-percent{display:flex;align-items:baseline;gap:7px;text-align:right}
.hoffman-unit-percent strong{font-size:22px}.hoffman-unit-percent span{font-size:13px;color:var(--muted)}
.hoffman-unit-overview{display:grid;gap:7px;margin:8px 0 10px}
.hoffman-unit-progress-row{display:flex;justify-content:space-between;gap:12px;align-items:baseline;margin-top:12px;font-size:13px;color:var(--muted)}
.hoffman-unit-progress-row strong{font-size:16px;color:var(--ink)}
.hoffman-plan-lessons{margin-top:14px;border-top:1px solid var(--line)}
.hoffman-plan-lesson{display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:10px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line)}
.hoffman-plan-number{font-weight:800;color:var(--muted);font-variant-numeric:tabular-nums}
.hoffman-plan-copy{min-width:0}.hoffman-plan-copy strong{font-size:14px;display:block}.hoffman-plan-copy .small{margin-top:2px}
.hoffman-plan-lesson.is-current{background:rgba(216,230,219,.34);margin:0 -10px;padding:11px 10px;border-radius:12px}
.hoffman-status{font-size:11px;font-weight:800;border-radius:999px;padding:5px 8px;background:#efede8;color:#69645c;white-space:nowrap}
.hoffman-status.covered{background:#dcebdd;color:#345c3b}.hoffman-status.assigned{background:#e8e1f1;color:#5c4770}.hoffman-status.skipped{background:#eee8df;color:#7a6650}
.hoffman-other-units{margin-top:18px;border-top:1px solid var(--line);padding-top:5px}
.hoffman-other-units>summary{cursor:pointer;display:flex;justify-content:space-between;align-items:center;padding:13px 0;font-weight:800;list-style:none}
.hoffman-other-units>summary::-webkit-details-marker{display:none}.hoffman-other-units>summary span{color:var(--muted);font-weight:600}
.hoffman-other-units-list{padding-bottom:4px}
.hoffman-other-unit{margin:0;border-top:1px solid var(--line);border-radius:0;padding:0}
.hoffman-other-unit summary{padding:12px 0}.unit-summary-copy{min-width:150px;flex:1}.unit-summary-copy .progress-mini{max-width:180px;margin-top:6px}
.hoffman-other-unit[open]{padding-bottom:14px}
@media(max-width:560px){.hoffman-plan-lesson{grid-template-columns:28px minmax(0,1fr);}.hoffman-status{grid-column:2;justify-self:start;margin-top:2px}.hoffman-unit-progress-row{align-items:flex-start;flex-direction:column;gap:2px}}

/* v0.6.8 · Hoffman lesson attachment inside Add task */
#hoffmanTaskFields{margin:12px 0}
.selected-hoffman-task{padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.55);margin:6px 0 10px}
.selected-hoffman-task strong{display:block;color:var(--ink);margin-bottom:3px}
#chooseHoffmanTaskBtn{margin-bottom:7px}

/* v0.6.9 · pedagogical task types */
.hoffman-part-picker{margin-top:8px;padding-top:6px;border-top:1px solid var(--line)}
.compact-check{margin:6px 0;font-weight:500;font-size:.92rem}
#recordingTaskHelp{margin-top:8px}