:root {
  --bg:#0f0f1a; --surface:#1a1a2e; --s2:#222240; --s3:#2a2a50;
  --border:rgba(255,255,255,0.07); --text:#e8e8f0; --dim:#8888aa;
  --blue:#5b8def; --purple:#a55eea; --pink:#ff6b81;
  --green:#2ed573; --orange:#ffa502; --red:#ff4757; --teal:#26de81;
}
*{margin:0;padding:0;box-sizing:border-box} html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden}
body::before{
  content:'';position:fixed;inset:0;
  background:radial-gradient(ellipse at 15% 40%,rgba(91,141,239,.10) 0%,transparent 55%),
             radial-gradient(ellipse at 85% 20%,rgba(165,94,234,.08) 0%,transparent 50%),
             radial-gradient(ellipse at 50% 90%,rgba(255,107,129,.06) 0%,transparent 50%);
  animation:bgMove 25s ease-in-out infinite alternate;z-index:0;pointer-events:none;
}
@keyframes bgMove{0%{transform:translate(0,0) scale(1)}100%{transform:translate(-2%,-3%) scale(1.05)}}

/* ── LOADING SCREEN ── */
#loadingScreen{
  position:fixed;inset:0;background:var(--bg);z-index:999;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;
}
.loader-ring{
  width:48px;height:48px;border-radius:50%;
  border:3px solid var(--border);border-top-color:var(--blue);
  animation:spin 0.8s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.loader-text{color:var(--dim);font-size:.88rem;font-weight:500}

/* ── WIZARD ── */
#setupView{position:relative;z-index:1;max-width:760px;margin:0 auto;padding:48px 20px 100px}
.hero{text-align:center;margin-bottom:48px}
.hero h1{font-size:clamp(2rem,5vw,2.8rem);font-weight:900;letter-spacing:-1.5px;
  background:linear-gradient(135deg,#5b8def 0%,#a55eea 50%,#ff6b81 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:10px}
.hero p{color:var(--dim);font-size:1rem;line-height:1.6;max-width:500px;margin:0 auto}
.hero-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:18px}
.chip{display:inline-flex;align-items:center;gap:5px;padding:6px 14px;border-radius:100px;
  font-size:.78rem;font-weight:600;background:rgba(91,141,239,.12);
  border:1px solid rgba(91,141,239,.25);color:var(--blue)}
.chip.g{background:rgba(46,213,115,.1);border-color:rgba(46,213,115,.25);color:var(--green)}
.chip.p{background:rgba(255,107,129,.1);border-color:rgba(255,107,129,.25);color:var(--pink)}

.stepper{display:flex;margin-bottom:40px;background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden}
.step-tab{flex:1;padding:14px 10px;text-align:center;font-size:.72rem;font-weight:600;color:var(--dim);
  cursor:pointer;transition:all .25s;border-right:1px solid var(--border)}
.step-tab:last-child{border-right:none}
.step-tab.active{background:rgba(91,141,239,.12);color:var(--blue)}
.step-tab.done{color:var(--green)}
.step-tab .sti{display:block;font-size:1.1rem;margin-bottom:3px}

.panel{display:none;animation:fadeSlide .35s ease}.panel.visible{display:block}
@keyframes fadeSlide{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}

.card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:28px;margin-bottom:20px}
.card-label{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;
  color:var(--dim);margin-bottom:18px;display:flex;align-items:center;gap:8px}
.card-label::after{content:'';flex:1;height:1px;background:var(--border)}

label{display:block;font-size:.82rem;font-weight:600;color:var(--dim);margin-bottom:6px;margin-top:16px}
label:first-of-type{margin-top:0}
input[type=text],input[type=date]{width:100%;padding:13px 16px;background:var(--s2);
  border:1px solid var(--border);border-radius:10px;color:var(--text);font-family:inherit;
  font-size:.92rem;outline:none;transition:border-color .2s,box-shadow .2s}
input:focus{border-color:rgba(91,141,239,.5);box-shadow:0 0 0 3px rgba(91,141,239,.12)}
input[type=date]::-webkit-calendar-picker-indicator{filter:invert(.7)}

.subject-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.subj-card{padding:18px;border-radius:14px;border:2px solid var(--border);cursor:pointer;
  transition:all .2s;background:var(--s2);display:flex;align-items:center;gap:12px}
.subj-card:hover{border-color:rgba(91,141,239,.4);transform:translateY(-2px)}
.subj-card.sel-blue{border-color:var(--blue);background:rgba(91,141,239,.08)}
.subj-card.sel-purple{border-color:var(--purple);background:rgba(165,94,234,.08)}
.subj-card.sel-green{border-color:var(--teal);background:rgba(38,222,129,.08)}
.subj-card.sel-orange{border-color:var(--orange);background:rgba(255,165,2,.08)}
.subj-card.sel-pink{border-color:#fd79a8;background:rgba(253,121,168,.08)}
.subj-card.sel-teal{border-color:#00cec9;background:rgba(0,206,201,.08)}
.subj-card.sel-red{border-color:#e17055;background:rgba(225,112,85,.08)}
.subj-card.sel-grey{border-color:#b2bec3;background:rgba(178,190,195,.08)}
.sico{font-size:1.6rem;flex-shrink:0}
.sname{font-weight:700;font-size:.9rem;margin-bottom:2px} .smeta{font-size:.75rem;color:var(--dim)}
.tick{margin-left:auto;width:20px;height:20px;border-radius:50%;background:var(--border);
  display:flex;align-items:center;justify-content:center;font-size:.65rem;flex-shrink:0;transition:all .2s}

.paper-row{background:var(--s2);border:1px solid var(--border);border-radius:12px;
  padding:16px 18px;margin-bottom:10px;display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center}
.pr-name{font-weight:600;font-size:.88rem;margin-bottom:2px} .pr-date{font-size:.75rem;color:var(--dim)}
.pr-days{display:flex;align-items:center;gap:8px}
.pr-days input{width:64px;padding:10px 12px;text-align:center;font-size:.95rem;font-weight:700;border-radius:8px}
.day-unit{font-size:.78rem;color:var(--dim);font-weight:600}
.psh{display:flex;align-items:center;gap:10px;padding:10px 4px 6px;font-size:.8rem;font-weight:700;
  color:var(--dim);text-transform:uppercase;letter-spacing:1px;margin-top:8px}
.psh .dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 28px;
  border-radius:12px;font-family:inherit;font-size:.92rem;font-weight:700;cursor:pointer;border:none;transition:all .2s}
.btn-ghost{background:var(--s2);border:1px solid var(--border);color:var(--dim)}
.btn-ghost:hover{border-color:rgba(91,141,239,.4);color:var(--text)}
.btn-next{background:linear-gradient(135deg,#5b8def,#a55eea);color:white;box-shadow:0 4px 24px rgba(91,141,239,.3)}
.btn-next:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(91,141,239,.45)}
.btn-gen{background:linear-gradient(135deg,#2ed573,#5b8def);color:white;
  box-shadow:0 4px 24px rgba(46,213,115,.3);padding:16px 48px;font-size:1.05rem}
.btn-gen:hover{transform:translateY(-2px);box-shadow:0 10px 36px rgba(46,213,115,.4)}
.btn-gen:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn-row{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}
.btn-row.center{justify-content:center}
.err{color:var(--red);font-size:.8rem;margin-top:8px;text-align:center;display:none}

/* ── SCHEDULE VIEW ── */
#scheduleView{display:none;position:relative;z-index:1}
#sched{max-width:1200px;margin:0 auto;padding:40px 20px 80px}

.sched-header{text-align:center;margin-bottom:44px}
.sched-header h1{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;letter-spacing:-1px;
  background:linear-gradient(135deg,#5b8def,#7ea8f8,#ff6b81);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px}
.subtitle{font-size:1rem;color:var(--dim)}
.today-badge{display:inline-flex;align-items:center;gap:8px;margin-top:16px;
  padding:8px 20px;background:rgba(255,107,129,.12);border:1px solid rgba(255,107,129,.3);
  border-radius:100px;font-size:.85rem;color:var(--pink);font-weight:500}
.pulse{width:8px;height:8px;background:var(--pink);border-radius:50%;animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.4)}}

/* Toolbar */
.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;flex-wrap:wrap;gap:10px}
.toolbar-left{display:flex;gap:8px;flex-wrap:wrap}
.tb-btn{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:10px;
  font-family:inherit;font-size:.82rem;font-weight:600;cursor:pointer;border:none;transition:all .2s}
.tb-edit{background:var(--surface);border:1px solid var(--border);color:var(--dim)}
.tb-edit:hover{border-color:rgba(91,141,239,.4);color:var(--text)}
.tb-copy{background:rgba(91,141,239,.12);border:1px solid rgba(91,141,239,.3);color:var(--blue)}
.tb-copy:hover{background:rgba(91,141,239,.2)}
.tb-copy.copied{background:rgba(46,213,115,.15);border-color:rgba(46,213,115,.3);color:var(--green)}
.tb-done-btn{background:rgba(46,213,115,.12);border:1px solid rgba(46,213,115,.3);color:var(--green)}
.tb-done-btn:hover{background:rgba(46,213,115,.22)}
.tb-done-btn:disabled{opacity:.45;cursor:not-allowed}
.tb-cloud{background:linear-gradient(135deg,rgba(91,141,239,.18),rgba(165,94,234,.18));border:1px solid rgba(91,141,239,.35);color:var(--blue)}
.tb-cloud:hover{background:linear-gradient(135deg,rgba(91,141,239,.28),rgba(165,94,234,.28))}
.tb-cloud.has-changes{animation:cloudPulse 2s ease-in-out infinite;border-color:rgba(46,213,115,.5);color:var(--green)}
@keyframes cloudPulse{0%,100%{box-shadow:0 0 6px rgba(46,213,115,.15)}50%{box-shadow:0 0 16px rgba(46,213,115,.4)}}

/* Streak */
.streak-bar{
  display:flex;align-items:center;gap:12px;
  background:linear-gradient(135deg,rgba(255,165,2,.1),rgba(255,165,2,.05));
  border:1px solid rgba(255,165,2,.25);border-radius:14px;
  padding:14px 20px;margin-bottom:24px;
}
.streak-fire{font-size:1.5rem}
.streak-text{font-weight:700;font-size:.95rem}
.streak-sub{font-size:.78rem;color:var(--dim);margin-top:1px}

.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(155px,1fr));gap:14px;margin-bottom:36px}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;
  padding:20px 18px;text-align:center;transition:transform .3s,box-shadow .3s}
.stat-card:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(0,0,0,.3)}
.sv{font-size:2rem;font-weight:800;margin-bottom:4px}
.sl{font-size:.73rem;color:var(--dim);text-transform:uppercase;letter-spacing:1px;font-weight:500}
.ss{font-size:.72rem;margin-top:2px;font-weight:500}

.today-focus{position:relative;margin-bottom:32px;padding:28px 32px;border-radius:20px;
  background:linear-gradient(135deg,rgba(91,141,239,.15),rgba(255,107,129,.15));
  border:1px solid rgba(91,141,239,.2);overflow:hidden;animation:bannerIn .7s ease-out}
.today-focus::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,#5b8def,#a55eea,#ff6b81,#5b8def);
  background-size:200%;animation:shimmer 3s ease-in-out infinite}
@keyframes shimmer{0%,100%{background-position:0%}50%{background-position:100%}}
@keyframes bannerIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}
.focus-label{font-size:.72rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--dim);font-weight:600;margin-bottom:8px}
.focus-main{font-size:1.4rem;font-weight:800;margin-bottom:6px;display:flex;align-items:center;gap:12px}
.focus-sub{font-size:.88rem;color:var(--dim)}
.focus-badge{display:inline-flex;align-items:center;gap:5px;padding:5px 14px;border-radius:100px;font-size:.75rem;font-weight:600;margin-top:12px}
.t-revision{background:rgba(46,213,115,.15);color:var(--green)}
.t-bank{background:rgba(255,165,2,.15);color:var(--orange)}
.t-prep{background:rgba(91,141,239,.15);color:var(--blue)}
.t-exam{background:rgba(255,71,87,.15);color:var(--red)}
.t-done{background:rgba(46,213,115,.15);color:var(--green)}
.t-rest{background:rgba(136,136,170,.12);color:var(--dim)}

.prog-section{margin-bottom:36px}
.section-title{font-size:1.15rem;font-weight:700;margin-bottom:18px;display:flex;align-items:center;gap:10px}
.section-title .line{flex:1;height:1px;background:linear-gradient(90deg,var(--border),transparent)}
.timeline-bar{height:38px;background:var(--surface);border-radius:20px;overflow:hidden;border:1px solid var(--border)}
.timeline-fill{height:100%;border-radius:20px;background:linear-gradient(90deg,var(--green),#5b8def);transition:width 1.1s ease;position:relative}
.timeline-fill::after{content:'';position:absolute;right:0;top:0;bottom:0;width:4px;background:white;border-radius:2px;animation:pulse 2s ease-in-out infinite}
.timeline-labels{display:flex;justify-content:space-between;margin-top:8px;font-size:.75rem;color:var(--dim)}
.timeline-pct{text-align:center;margin-top:10px;font-size:1rem;font-weight:700;color:var(--green)}

.exam-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;margin-bottom:44px}
.exam-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;
  padding:22px;position:relative;overflow:hidden;transition:transform .3s,box-shadow .3s}
.exam-card:hover{transform:translateY(-3px);box-shadow:0 12px 36px rgba(0,0,0,.3)}
.exam-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px}
.ec-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:14px}
.ec-name{font-size:.95rem;font-weight:700}
.ec-pill{font-size:.68rem;font-weight:700;padding:4px 10px;border-radius:100px;text-transform:uppercase;letter-spacing:.8px}
.ec-date{font-size:1.3rem;font-weight:800;margin-bottom:10px}
.ec-meta{display:flex;gap:14px;flex-wrap:wrap}
.ec-meta-item{font-size:.76rem;color:var(--dim);display:flex;align-items:center;gap:5px}
.ec-dot{width:6px;height:6px;border-radius:50%}

.sch-section{margin-bottom:44px} .scroll-wrap{overflow-x:auto}
table{width:100%;border-collapse:separate;border-spacing:0 4px}
thead th{padding:11px 16px;font-size:.7rem;text-transform:uppercase;letter-spacing:1.5px;
  color:var(--dim);font-weight:600;text-align:left;border-bottom:1px solid var(--border)}
tbody td{padding:13px 16px;background:var(--surface);font-size:.87rem;vertical-align:middle}
tbody tr td:first-child{border-radius:12px 0 0 12px} tbody tr td:last-child{border-radius:0 12px 12px 0}
tr.tr-exam td{background:rgba(255,71,87,.10)!important;border-top:1px solid rgba(255,71,87,.2);
  border-bottom:1px solid rgba(255,71,87,.2);font-weight:600}
tr.tr-exam td:first-child{border-left:1px solid rgba(255,71,87,.2)}
tr.tr-exam td:last-child{border-right:1px solid rgba(255,71,87,.2)}
tr.tr-current td{background:rgba(255,107,129,.08)!important;border-top:1px solid rgba(255,107,129,.2);
  border-bottom:1px solid rgba(255,107,129,.2)}
tr.tr-current td:first-child{border-left:2px solid var(--pink)}
tr.tr-done td{opacity:.38}
tr.tr-marked-done td{background:rgba(46,213,115,.05)!important}
tr.tr-marked-done td:first-child{border-left:2px solid var(--green)}

.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:100px;
  font-size:.74rem;font-weight:600;white-space:nowrap}
.b-exam{background:rgba(255,71,87,.15);color:var(--red)}
.b-prep{background:rgba(91,141,239,.15);color:var(--blue)}
.b-rev{background:rgba(46,213,115,.15);color:var(--green)}
.b-bank{background:rgba(255,165,2,.15);color:var(--orange)}
.b-done{background:rgba(46,213,115,.13);color:var(--green)}
.b-marked{background:rgba(46,213,115,.2);color:var(--green)}
.b-current{background:rgba(255,107,129,.15);color:var(--pink);animation:gPulse 2s ease-in-out infinite}
@keyframes gPulse{0%,100%{box-shadow:0 0 8px rgba(255,107,129,.2)}50%{box-shadow:0 0 18px rgba(255,107,129,.45)}}
.note-dim{color:var(--dim);font-size:.79rem}

.legend-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.leg{display:flex;align-items:center;gap:6px;padding:6px 14px;border-radius:100px;
  background:var(--surface);border:1px solid var(--border);font-size:.78rem;font-weight:600}

.site-footer{text-align:center;padding:28px;color:var(--dim);font-size:.8rem;
  border-top:1px solid var(--border);margin-top:16px}
.site-footer .mot{font-size:1rem;font-weight:700;background:linear-gradient(90deg,#5b8def,#a55eea);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:6px}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.vis{opacity:1;transform:translateY(0)}

/* Toast */
.toast{
  position:fixed;bottom:24px;right:24px;z-index:999;
  background:var(--surface);border:1px solid var(--border);border-radius:12px;
  padding:14px 20px;font-size:.85rem;font-weight:600;
  display:flex;align-items:center;gap:10px;
  transform:translateY(80px);opacity:0;
  transition:transform .3s ease,opacity .3s ease;
  box-shadow:0 8px 32px rgba(0,0,0,.4);
}
.toast.show{transform:translateY(0);opacity:1}
.toast.toast-green{border-color:rgba(46,213,115,.4);color:var(--green)}
.toast.toast-blue{border-color:rgba(91,141,239,.4);color:var(--blue)}
.toast.toast-red{border-color:rgba(255,71,87,.4);color:var(--red)}

/* Drag & Drop */
.drag-mode tbody tr:not(.tr-exam){cursor:grab}
.drag-mode tbody tr:not(.tr-exam):active{cursor:grabbing}
.drag-mode tbody tr.drag-over td{border-top:2px solid var(--blue)!important}
.drag-mode tbody tr.dragging{opacity:.35}
.drag-mode tbody tr:not(.tr-exam) td:first-child::before{content:'⠿ ';color:var(--dim);font-size:.9rem}
tr.tr-exam{cursor:not-allowed}
.tb-custom{background:rgba(165,94,234,.12);border:1px solid rgba(165,94,234,.3);color:var(--purple)}
.tb-custom:hover{background:rgba(165,94,234,.22)}
.tb-custom.active{background:rgba(165,94,234,.25);color:#c990ff}
.tb-reset{background:rgba(255,165,2,.12);border:1px solid rgba(255,165,2,.3);color:var(--orange)}
.tb-reset:hover{background:rgba(255,165,2,.22)}
.custom-hint{text-align:center;padding:10px;font-size:.8rem;color:var(--purple);
  background:rgba(165,94,234,.08);border:1px solid rgba(165,94,234,.2);border-radius:10px;margin-bottom:12px;display:none}
.drag-mode .custom-hint{display:block}

/* ── PLANNER LAYOUT ── */
.planner-wrap{display:grid;grid-template-columns:300px 1fr;gap:16px;margin-bottom:44px}
.tray{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:18px;max-height:680px;overflow-y:auto}
.tray-title{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;color:var(--dim);margin-bottom:14px;display:flex;align-items:center;gap:8px}
.tray-count{background:rgba(91,141,239,.15);color:var(--blue);padding:2px 10px;border-radius:100px;font-size:.7rem}
.session-card{padding:0;background:none;border:none;margin-bottom:2px;cursor:grab;position:relative;overflow:visible;box-sizing:border-box;min-height:75px}
.sc-inner{position:absolute;top:0;left:0;width:100%;height:100%;background:var(--s2);border:1px solid var(--border);border-radius:6px;padding:8px 24px 8px 10px;overflow:hidden;box-sizing:border-box;transition:all .15s}
.session-card:hover .sc-inner, .session-card:focus-within .sc-inner{height:max-content;min-height:100%;z-index:50;box-shadow:0 10px 25px rgba(0,0,0,.4)}
.session-card:hover .sc-inner{transform:translateY(-1px)}
.session-card:active .sc-inner{cursor:grabbing;opacity:.7}
.session-card.dragging .sc-inner{opacity:.3}
.session-card .sc-bar{position:absolute;top:0;left:0;right:0;height:3px;border-radius:6px 6px 0 0}
.session-card .sc-subj{font-size:.74rem;font-weight:700;margin-bottom:1px}
.session-card .sc-paper{font-size:.68rem;color:var(--dim);margin-bottom:4px}
.sc-tech{display:inline-flex;align-items:center;gap:3px;padding:2px 8px;border-radius:100px;font-size:.65rem;font-weight:600}
.sc-tech.t-content{background:rgba(46,213,115,.12);color:var(--green)}
.sc-tech.t-recall{background:rgba(165,94,234,.12);color:var(--purple)}
.sc-tech.t-papers{background:rgba(255,71,87,.12);color:var(--red)}
.sc-urg{font-size:.64rem;color:var(--dim);margin-top:4px;display:flex;align-items:center;gap:5px}
.sc-urg-bar{height:3px;flex:1;background:var(--border);border-radius:2px;overflow:hidden}
.sc-urg-fill{height:100%;border-radius:2px}
.cal-wrap{overflow-x:auto}
.cal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.cal-grid{display:grid;grid-template-columns:54px repeat(7,1fr);border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--surface)}
.cal-corner{background:var(--s2);padding:8px;border-right:1px solid var(--border);border-bottom:1px solid var(--border)}
.cal-day-hdr{padding:8px 4px;text-align:center;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--dim);border-bottom:1px solid var(--border);border-right:1px solid var(--border)}
.cal-day-hdr:last-child{border-right:none}
.cal-day-hdr.is-sun{color:var(--red);opacity:.5}
.cal-time-axis{display:flex;flex-direction:column;border-right:1px solid var(--border);background:var(--s2)}
.cal-time-tick{height:120px;padding:6px 4px;font-size:.6rem;font-weight:700;color:var(--dim);text-align:right;border-bottom:1px solid var(--border);box-sizing:border-box}
.cal-day-col{display:flex;flex-direction:column;border-right:1px solid var(--border);background:var(--surface);position:relative;min-height:1440px}
.cal-day-col:last-child{border-right:none}
.cal-day-col.drag-over{background:rgba(91,141,239,.08)}
.cal-day-col.is-sun{background:rgba(255,71,87,.02)}
.cal-day-col .session-card{margin:0;cursor:default;font-size:.9em;z-index:1}
.cal-day-col .session-card:hover{z-index:10}
.session-card .sc-remove{position:absolute;top:4px;right:4px;background:none;border:none;color:var(--dim);cursor:pointer;font-size:.7rem;padding:2px;opacity:0;transition:opacity .15s;z-index:20;pointer-events:auto}
.session-card:hover .sc-remove{opacity:1}
.btn-autofill{background:linear-gradient(135deg,rgba(165,94,234,.18),rgba(91,141,239,.18));border:1px solid rgba(165,94,234,.3);color:var(--purple);padding:9px 18px;border-radius:10px;font-family:inherit;font-size:.82rem;font-weight:700;cursor:pointer;transition:all .2s}
.btn-autofill:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(165,94,234,.3)}
.tray-empty{text-align:center;padding:24px 12px;color:var(--dim);font-size:.8rem}

/* Mode Tabs */
.mode-tabs{display:flex;gap:4px;margin-bottom:14px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:4px;overflow:hidden}
.mode-tab{flex:1;padding:10px 16px;border-radius:9px;font-family:inherit;font-size:.8rem;font-weight:700;cursor:pointer;border:none;background:transparent;color:var(--dim);transition:all .2s;text-align:center}
.mode-tab:hover{color:var(--text)}
.mode-tab.active{background:rgba(91,141,239,.15);color:var(--blue)}

/* Block Status */
.block-done .sc-inner{border:2px solid var(--green)!important;box-shadow:0 0 10px rgba(46,213,115,.25);border-radius:6px!important}
.block-missed .sc-inner{border:2px solid var(--red)!important;box-shadow:0 0 10px rgba(255,71,87,.25);border-radius:6px!important}

/* Week Nav */
.week-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.week-nav-label{font-size:.85rem;font-weight:700;color:var(--text)}
.week-nav-btn{padding:7px 14px;border-radius:8px;font-family:inherit;font-size:.78rem;font-weight:600;cursor:pointer;border:1px solid var(--border);background:var(--s2);color:var(--dim);transition:all .2s}
.week-nav-btn:hover{border-color:rgba(91,141,239,.4);color:var(--text)}

/* Custom Pool Input */
.pool-input{display:flex;gap:6px;margin-bottom:14px}
.pool-input input{flex:1;padding:9px 12px;background:var(--s2);border:1px solid var(--border);border-radius:8px;color:var(--text);font-family:inherit;font-size:.82rem;outline:none}
.pool-input input:focus{border-color:rgba(91,141,239,.5)}
.pool-input button{padding:9px 14px;border-radius:8px;border:none;background:linear-gradient(135deg,var(--blue),var(--purple));color:white;font-family:inherit;font-size:.78rem;font-weight:700;cursor:pointer;white-space:nowrap;transition:transform .15s}
.pool-input button:hover{transform:scale(1.04)}
.custom-block{cursor:pointer}



/* Duration selector in card */
.sc-dur-wrap{margin-top:3px}
.sc-dur-sel{background:var(--s3);border:1px solid var(--border);border-radius:6px;color:var(--text);font-family:inherit;font-size:.65rem;padding:2px 4px;cursor:pointer;outline:none}

/* Time Tracking Dashboard */
.time-dashboard{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:22px;margin-top:20px}
.td-title{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;color:var(--dim);margin-bottom:14px}
.td-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.td-paper-list{display:flex;flex-direction:column;gap:6px}
.td-paper{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;background:var(--s2);border-radius:8px;font-size:.78rem}
.td-paper-name{font-weight:600;max-width:65%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.td-paper-hrs{font-weight:700;font-size:.82rem}
.td-day-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.td-day{text-align:center;padding:10px 4px;background:var(--s2);border-radius:10px}
.td-day-label{font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--dim);margin-bottom:4px}
.td-day-hrs{font-size:1.1rem;font-weight:800}
.td-day.has-hours{border:1px solid rgba(91,141,239,.25)}

/* Speedometer */
.speedo-wrap{display:flex;align-items:center;justify-content:center;gap:24px;margin-top:18px;padding:16px;background:var(--s2);border-radius:14px}
.speedo{position:relative;width:140px;height:80px;overflow:hidden}
.speedo-bg{width:140px;height:140px;border-radius:50%;border:10px solid var(--border);border-bottom-color:transparent;border-left-color:transparent;transform:rotate(225deg);position:absolute;top:0;left:0;clip-path:inset(0 0 50% 0)}
.speedo-fill{width:140px;height:140px;border-radius:50%;border:10px solid var(--green);border-bottom-color:transparent;border-left-color:transparent;transform:rotate(225deg);position:absolute;top:0;left:0;clip-path:inset(0 0 50% 0);transition:transform .6s ease}
.speedo-pct{position:absolute;bottom:0;left:50%;transform:translateX(-50%);font-size:1.6rem;font-weight:900;background:linear-gradient(135deg,var(--green),var(--blue));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.speedo-label{font-size:.72rem;color:var(--dim);font-weight:600;text-transform:uppercase;letter-spacing:1px}
.speedo-stats{display:flex;flex-direction:column;gap:6px}
.speedo-stat{font-size:.8rem;color:var(--dim)}
.speedo-stat strong{color:var(--text)}

/* Feedback Button */
.feedback-btn{position:fixed;bottom:24px;left:24px;z-index:900;display:inline-flex;align-items:center;gap:6px;padding:10px 18px;border-radius:100px;background:var(--surface);border:1px solid var(--border);color:var(--dim);font-family:inherit;font-size:.78rem;font-weight:600;text-decoration:none;transition:all .25s;box-shadow:0 4px 20px rgba(0,0,0,.3)}
.feedback-btn:hover{border-color:rgba(165,94,234,.4);color:var(--purple);transform:translateY(-2px);box-shadow:0 8px 28px rgba(0,0,0,.4)}

@media(max-width:900px){.planner-wrap{grid-template-columns:1fr;gap:12px}.tray{max-height:260px}.td-grid{grid-template-columns:1fr}}

@media(max-width:640px){
  .subject-cards{grid-template-columns:1fr}
  .stats-row{grid-template-columns:repeat(2,1fr)}
  .paper-row{grid-template-columns:1fr;gap:8px}
  .pr-days{justify-content:flex-start}
  #setupView{padding:24px 14px 80px}
  .card{padding:18px} .today-focus{padding:20px}
  .toolbar{flex-direction:column;align-items:flex-start}
}