@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500&display=swap');

/* ─── LIGHT TOKENS ───────────────────────────────────────────────────────── */
:root {
  --bg:           #F7F3EE;
  --bg-card:      #FDFAF7;
  --bg-input:     #F0EBE3;
  --ink:          #1C1A17;
  --ink-muted:    #7A7268;
  --ink-faint:    #B5ADA3;
  --accent:       #C4622D;
  --accent-soft:  #F0DDD3;
  --gold:         #B8974A;
  --gold-soft:    #F5EDD8;
  --green:        #4A7C59;
  --green-soft:   #D8EDE0;
  --blue:         #4A7AB5;
  --blue-soft:    #D8E6F5;
  --border:       #E5DDD4;
  --shadow-sm:    0 1px 4px rgba(28,26,23,0.06);
  --shadow:       0 2px 16px rgba(28,26,23,0.08);
  --shadow-lg:    0 8px 32px rgba(28,26,23,0.13);
  --radius:       14px;
  --radius-sm:    8px;
  --font-d:       'Cormorant Garamond', Georgia, serif;
  --font-b:       'DM Sans', sans-serif;
  --bar-bg:       #1C1A17;
  --bar-ink:      #F7F3EE;
}

/* ─── DARK TOKENS ────────────────────────────────────────────────────────── */
[data-theme="dark"] {
  --bg:           #131110;
  --bg-card:      #1D1A17;
  --bg-input:     #252019;
  --ink:          #EEE8DF;
  --ink-muted:    #857E75;
  --ink-faint:    #4A4540;
  --accent:       #D97845;
  --accent-soft:  #2A1A10;
  --gold:         #C9A85C;
  --gold-soft:    #221A0A;
  --green:        #5E9E72;
  --green-soft:   #0C1E12;
  --blue:         #5B8FC7;
  --blue-soft:    #0C1828;
  --border:       #2C2720;
  --shadow-sm:    0 1px 4px rgba(0,0,0,0.35);
  --shadow:       0 2px 16px rgba(0,0,0,0.45);
  --shadow-lg:    0 8px 32px rgba(0,0,0,0.55);
  --bar-bg:       #0C0B09;
  --bar-ink:      #EEE8DF;
}

/* ─── BASE ───────────────────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{font-size:16px;scroll-behavior:smooth;}
body{
  font-family:var(--font-b);
  background:var(--bg);
  color:var(--ink);
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
  transition:background .3s,color .3s;
}
.screen{display:none;}
.screen.active{display:block;}

/* ─── TOP BAR ────────────────────────────────────────────────────────────── */
.top-bar{
  background:var(--bar-bg);color:var(--bar-ink);
  padding:.9rem 1.75rem;
  display:flex;align-items:center;justify-content:space-between;
  position:sticky;top:0;z-index:50;
}
.top-bar-brand{font-family:var(--font-d);font-size:1.35rem;font-weight:300;letter-spacing:.04em;}
.top-bar-brand em{color:var(--gold);font-style:italic;}
.top-bar-actions{display:flex;gap:.6rem;align-items:center;}

.btn-bar{
  background:transparent;border:1px solid rgba(255,255,255,.18);
  color:rgba(255,255,255,.7);font-size:.78rem;
  padding:.35rem .85rem;border-radius:6px;
  font-family:var(--font-b);cursor:pointer;
  display:flex;align-items:center;gap:.4rem;
  transition:all .2s;
}
.btn-bar:hover{background:rgba(255,255,255,.1);color:#fff;}

.theme-btn{
  background:transparent;border:1px solid rgba(255,255,255,.18);
  color:rgba(255,255,255,.7);
  width:32px;height:32px;border-radius:50%;
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  font-size:.95rem;transition:all .2s;
}
.theme-btn:hover{background:rgba(255,255,255,.1);color:#fff;}

/* ─── LANDING ────────────────────────────────────────────────────────────── */
#screen-landing{
  min-height:100vh;display:none;
  flex-direction:column;align-items:center;justify-content:center;
  padding:2rem;position:relative;overflow:hidden;
}
#screen-landing.active{display:flex;}
#screen-landing::before{
  content:'';position:absolute;top:-130px;right:-130px;
  width:480px;height:480px;border-radius:50%;
  background:radial-gradient(circle,var(--accent-soft) 0%,transparent 65%);
  pointer-events:none;
}
#screen-landing::after{
  content:'';position:absolute;bottom:-90px;left:-90px;
  width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,var(--gold-soft) 0%,transparent 65%);
  pointer-events:none;
}
.land-theme{
  position:absolute;top:1.25rem;right:1.25rem;z-index:2;
  background:var(--bg-card);border:1px solid var(--border);
  color:var(--ink-muted);width:36px;height:36px;border-radius:50%;
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  font-size:1rem;box-shadow:var(--shadow-sm);transition:all .2s;
}
.land-theme:hover{color:var(--ink);box-shadow:var(--shadow);}

.land-inner{
  position:relative;z-index:1;
  text-align:center;max-width:450px;width:100%;
  animation:fadeUp .6s ease both;
}
.logo-mark{
  width:58px;height:58px;margin:0 auto 1.4rem;
  background:var(--ink);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
}
.logo-mark svg{width:28px;height:28px;}
.land-title{
  font-family:var(--font-d);font-size:3.2rem;font-weight:300;
  letter-spacing:.02em;line-height:1.05;margin-bottom:.35rem;
}
.land-sub{
  font-size:.75rem;font-weight:300;color:var(--ink-muted);
  letter-spacing:.14em;text-transform:uppercase;margin-bottom:2.75rem;
}
.land-cards{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1.75rem;}
.land-card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:1.75rem 1.25rem;
  cursor:pointer;transition:all .25s;text-align:center;
  box-shadow:var(--shadow);
}
.land-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--accent);}
.land-card .ci{font-size:2rem;margin-bottom:.7rem;}
.land-card .cl{font-family:var(--font-d);font-size:1.3rem;font-weight:400;display:block;margin-bottom:.2rem;}
.land-card .cd{font-size:.73rem;color:var(--ink-muted);font-weight:300;}
.land-footer{font-size:.68rem;color:var(--ink-faint);letter-spacing:.1em;text-transform:uppercase;}

/* ─── MODALS ─────────────────────────────────────────────────────────────── */
.modal-overlay{
  display:none;position:fixed;inset:0;
  background:rgba(0,0,0,.52);backdrop-filter:blur(7px);
  z-index:200;align-items:center;justify-content:center;padding:1rem;
}
.modal-overlay.active{display:flex;}
.modal-box{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:2.25rem;
  width:100%;max-width:380px;
  box-shadow:var(--shadow-lg);animation:fadeUp .28s ease both;
}
.modal-box h2{font-family:var(--font-d);font-size:1.9rem;font-weight:300;margin-bottom:.2rem;}
.modal-box .modal-sub{font-size:.82rem;color:var(--ink-muted);margin-bottom:1.75rem;line-height:1.5;}

/* ─── FORMS ──────────────────────────────────────────────────────────────── */
.ig{margin-bottom:1.1rem;}
.ig label{
  display:block;font-size:.7rem;font-weight:500;
  letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-muted);margin-bottom:.4rem;
}
.ig input,.ig select,.ig textarea{
  width:100%;padding:.7rem .95rem;
  border:1px solid var(--border);border-radius:var(--radius-sm);
  background:var(--bg-input);font-family:var(--font-b);
  font-size:.9rem;color:var(--ink);outline:none;
  transition:border-color .2s,background .2s;appearance:none;
}
.ig input:focus,.ig select:focus,.ig textarea:focus{
  border-color:var(--accent);background:var(--bg-card);
}
.ig textarea{resize:vertical;min-height:68px;line-height:1.5;}
.err{font-size:.76rem;color:var(--accent);margin-top:.35rem;display:none;}
.err.show{display:block;}

/* ─── BUTTONS ────────────────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.45rem;
  padding:.72rem 1.4rem;border-radius:var(--radius-sm);
  border:none;font-family:var(--font-b);font-size:.875rem;font-weight:500;
  cursor:pointer;transition:all .2s;text-decoration:none;white-space:nowrap;
}
.btn-primary{background:var(--ink);color:var(--bg);width:100%;}
.btn-primary:hover{opacity:.82;transform:translateY(-1px);}
.btn-accent{background:var(--accent);color:#fff;}
.btn-accent:hover{opacity:.88;transform:translateY(-1px);}
.btn-ghost{background:transparent;color:var(--ink-muted);width:100%;margin-top:.6rem;font-size:.82rem;}
.btn-ghost:hover{color:var(--ink);}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--ink-muted);}
.btn-outline:hover{border-color:var(--ink-muted);color:var(--ink);}
.btn-danger{background:transparent;border:1px solid rgba(220,80,80,.35);color:#dc5050;font-size:.78rem;padding:.38rem .75rem;}
.btn-danger:hover{background:rgba(220,80,80,.1);}
.btn-sm{padding:.38rem .75rem;font-size:.78rem;}
.btn-icon{
  width:30px;height:30px;padding:0;border-radius:50%;
  background:var(--bg-input);border:1px solid var(--border);
  color:var(--ink-muted);cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:.82rem;transition:all .2s;
}
.btn-icon:hover{background:var(--border);color:var(--ink);}

/* ─── PAGE LAYOUT ────────────────────────────────────────────────────────── */
.page-body{max-width:1080px;margin:0 auto;padding:2.25rem 1.75rem;}
.pg-head{margin-bottom:2rem;}
.pg-title{font-family:var(--font-d);font-size:2.1rem;font-weight:300;margin-bottom:.2rem;}
.pg-sub{font-size:.78rem;color:var(--ink-muted);font-weight:300;}

/* ─── STATS ROW ──────────────────────────────────────────────────────────── */
.stats-row{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));
  gap:.85rem;margin-bottom:2.25rem;
}
.stat-card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:1.1rem 1.35rem;
  box-shadow:var(--shadow-sm);
}
.sv{font-family:var(--font-d);font-size:2.1rem;font-weight:300;line-height:1;margin-bottom:.2rem;}
.sl{font-size:.68rem;color:var(--ink-muted);text-transform:uppercase;letter-spacing:.08em;}

/* ─── DATA TOOLBAR ───────────────────────────────────────────────────────── */
.data-bar{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:1.1rem 1.4rem;
  margin-bottom:1.75rem;
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:.85rem;box-shadow:var(--shadow-sm);
}
.data-bar-text h4{font-size:.86rem;font-weight:500;margin-bottom:.1rem;}
.data-bar-text p{font-size:.72rem;color:var(--ink-muted);}
.data-bar-btns{display:flex;gap:.55rem;flex-wrap:wrap;}

/* ─── SECTION TOOLBAR ────────────────────────────────────────────────────── */
.sec-bar{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:1.1rem;flex-wrap:wrap;gap:.75rem;
}
.sec-bar h3{font-family:var(--font-d);font-size:1.5rem;font-weight:300;}

/* ─── ATTENDANCE MATRIX ──────────────────────────────────────────────────── */
.matrix-date-input{
  padding:.38rem .75rem;border:1px solid var(--border);
  border-radius:var(--radius-sm);background:var(--bg-input);
  color:var(--ink);font-family:var(--font-b);font-size:.83rem;outline:none;
  transition:border-color .2s;
}
.matrix-date-input:focus{border-color:var(--accent);}

.matrix-wrap{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);box-shadow:var(--shadow-sm);
  overflow:hidden;margin-bottom:1rem;
}
.matrix-scroll{overflow-x:auto;}
.matrix-empty{
  padding:2.5rem;text-align:center;
  font-size:.82rem;color:var(--ink-muted);font-style:italic;
}

.matrix-table{
  border-collapse:collapse;min-width:100%;
  font-size:.78rem;font-family:var(--font-b);
}
.matrix-table th,
.matrix-table td{
  padding:.55rem .65rem;
  border:1px solid var(--border);
  text-align:center;
  white-space:nowrap;
}
.matrix-table thead th{
  background:var(--bg-input);
  font-weight:500;font-size:.7rem;letter-spacing:.06em;
  color:var(--ink-muted);text-transform:uppercase;
  position:sticky;top:0;
}
.matrix-table .col-name{
  text-align:left;font-weight:500;color:var(--ink);
  min-width:140px;background:var(--bg-card);
  position:sticky;left:0;z-index:2;
}
.matrix-table thead .col-name{
  position:sticky;left:0;top:0;z-index:3;
  background:var(--bg-input);
}
.matrix-table .date-hd{
  font-size:.65rem;line-height:1.3;
  cursor:default;
}
.matrix-table .date-hd .dh-del{
  display:block;font-size:.55rem;color:var(--accent);
  cursor:pointer;margin-top:.18rem;opacity:.6;
  transition:opacity .15s;
}
.matrix-table .date-hd .dh-del:hover{opacity:1;}

/* Matrix cell styles moved to new mcell classes below */

/* ─── STUDENT CARDS ──────────────────────────────────────────────────────── */
.students-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(295px,1fr));gap:1rem;}
.s-card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:1.35rem;
  box-shadow:var(--shadow-sm);cursor:pointer;
  transition:all .22s;position:relative;overflow:hidden;
}
.s-card::after{
  content:'';position:absolute;top:0;left:0;
  width:3px;height:100%;background:var(--accent);
  transform:scaleY(0);transform-origin:bottom;transition:transform .22s;
}
.s-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--accent);}
.s-card:hover::after{transform:scaleY(1);}

.s-card-top{display:flex;align-items:center;gap:.7rem;margin-bottom:.95rem;}
.avatar{
  width:40px;height:40px;border-radius:50%;
  background:var(--accent-soft);color:var(--accent);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-d);font-size:1.05rem;font-weight:600;flex-shrink:0;
}
.s-name{font-family:var(--font-d);font-size:1.2rem;font-weight:400;line-height:1.2;}
.s-since{font-size:.7rem;color:var(--ink-muted);}

.pw{margin-bottom:.6rem;}
.pl{display:flex;justify-content:space-between;font-size:.7rem;color:var(--ink-muted);margin-bottom:.28rem;}
.pb{height:5px;background:var(--border);border-radius:99px;overflow:hidden;}
.pf{height:100%;background:linear-gradient(90deg,var(--accent),var(--gold));border-radius:99px;transition:width .7s cubic-bezier(.16,1,.3,1);}

.pips{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:.8rem;}
.pip{width:9px;height:9px;border-radius:50%;}
.pip.present{background:var(--green);}
.pip.absent{background:var(--accent);opacity:.4;}
.pip.no_session{background:var(--blue);opacity:.5;}

.focus-tag{
  display:inline-block;background:var(--accent-soft);color:var(--accent);
  font-size:.68rem;padding:.18rem .55rem;border-radius:99px;
  max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

/* ─── ADD STUDENT FORM ───────────────────────────────────────────────────── */
.add-form{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:1.65rem;
  margin-bottom:1.75rem;display:none;
  box-shadow:var(--shadow-sm);animation:fadeUp .25s ease both;
}
.add-form.open{display:block;}
.add-form h3{font-family:var(--font-d);font-size:1.4rem;font-weight:300;margin-bottom:1.2rem;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
.form-actions{display:flex;gap:.7rem;margin-top:.4rem;}
.form-actions .btn{width:auto;}

/* ─── DETAIL PANEL ───────────────────────────────────────────────────────── */
.panel-overlay{
  display:none;position:fixed;inset:0;
  background:rgba(0,0,0,.52);backdrop-filter:blur(7px);
  z-index:100;overflow-y:auto;padding:1.5rem 1rem;
}
.panel-overlay.active{display:block;}
.panel{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:16px;max-width:700px;margin:0 auto;
  overflow:hidden;box-shadow:0 24px 64px rgba(0,0,0,.28);
  animation:fadeUp .28s ease both;
}
.panel-hd{
  background:var(--bar-bg);color:var(--bar-ink);
  padding:1.65rem;display:flex;align-items:center;gap:.9rem;position:relative;
}
.panel-av{
  width:50px;height:50px;border-radius:50%;
  background:var(--accent);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-d);font-size:1.4rem;font-weight:600;flex-shrink:0;
}
.panel-name{font-family:var(--font-d);font-size:1.85rem;font-weight:300;}
.panel-meta{font-size:.76rem;opacity:.5;margin-top:.12rem;}
.panel-x{
  position:absolute;top:1rem;right:1rem;
  background:rgba(255,255,255,.12);border:none;color:#fff;
  width:29px;height:29px;border-radius:50%;cursor:pointer;
  font-size:.95rem;display:flex;align-items:center;justify-content:center;
  transition:background .2s;
}
.panel-x:hover{background:rgba(255,255,255,.22);}

.panel-bd{padding:1.65rem;}
.tabs{
  display:flex;gap:.2rem;margin-bottom:1.65rem;
  background:var(--bg-input);border-radius:var(--radius-sm);padding:.22rem;
}
.tab{
  flex:1;text-align:center;padding:.48rem;
  border-radius:6px;font-size:.78rem;font-weight:500;
  cursor:pointer;color:var(--ink-muted);
  transition:all .2s;border:none;background:transparent;font-family:var(--font-b);
}
.tab.active{background:var(--bg-card);color:var(--ink);box-shadow:var(--shadow-sm);}
.tab-pane{display:none;}
.tab-pane.active{display:block;}

/* lessons tab */
.lessons-toolbar{margin-bottom:1rem;}
.lessons-hint{font-size:.76rem;color:var(--ink-muted);margin-bottom:.65rem;line-height:1.5;}
.lesson-add-row{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap;}
.lesson-add-input{
  flex:1;padding:.48rem .75rem;
  border:1px solid var(--border);border-radius:var(--radius-sm);
  background:var(--bg-input);font-family:var(--font-b);
  font-size:.83rem;color:var(--ink);outline:none;
  transition:border-color .2s;
}
.lesson-add-input:focus{border-color:var(--accent);background:var(--bg-card);}

.lessons-list{display:flex;flex-direction:column;gap:.38rem;}
.ltog{
  display:flex;align-items:center;gap:.7rem;
  padding:.55rem .8rem;border-radius:var(--radius-sm);
  background:var(--bg-input);border:1px solid var(--border);
  cursor:pointer;transition:all .18s;user-select:none;
}
.ltog:hover{border-color:var(--ink-faint);}
.ltog.done{background:var(--green-soft);border-color:transparent;}
.lchk{
  width:17px;height:17px;border-radius:50%;
  border:2px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-size:.6rem;color:transparent;flex-shrink:0;transition:all .18s;
}
.ltog.done .lchk{background:var(--green);border-color:var(--green);color:#fff;}
.ltit{font-size:.82rem;color:var(--ink-muted);flex:1;}
.ltog.done .ltit{color:var(--green);font-weight:500;}
.lnum{font-size:.7rem;color:var(--ink-faint);min-width:20px;font-family:var(--font-d);}
.l-del-btn{
  background:none;border:none;cursor:pointer;
  color:var(--ink-faint);font-size:.75rem;padding:.15rem .3rem;
  border-radius:4px;transition:all .15s;
  opacity:0;flex-shrink:0;
}
.ltog:hover .l-del-btn{opacity:1;}
.l-del-btn:hover{color:var(--accent);background:var(--accent-soft);}

/* notes tab */
.notes-form{display:flex;flex-direction:column;gap:.85rem;}
.notes-form .btn{width:auto;align-self:flex-start;}

/* prior knowledge tab */
.pk-section{
  background:var(--bg-input);border-radius:var(--radius-sm);
  padding:.85rem 1rem;margin-bottom:.55rem;
}
.pk-label{
  font-size:.65rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-muted);margin-bottom:.3rem;
}
.pk-val{font-size:.85rem;line-height:1.55;color:var(--ink);}

/* ─── LEARNER VIEW ───────────────────────────────────────────────────────── */
.l-hero{
  background:var(--bar-bg);color:var(--bar-ink);
  padding:2.75rem 1.75rem 3.5rem;
  position:relative;overflow:hidden;
}
.l-hero::before{
  content:'';position:absolute;top:-50px;right:-50px;
  width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(196,98,45,.22) 0%,transparent 70%);
}
.l-hero-label{font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;color:var(--gold);margin-bottom:.4rem;}
.l-hero-name{font-family:var(--font-d);font-size:2.75rem;font-weight:300;line-height:1.05;margin-bottom:.35rem;}
.l-hero-since{font-size:.76rem;opacity:.45;}
.l-hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem;margin-top:2.1rem;position:relative;z-index:1;}
.l-sv{font-family:var(--font-d);font-size:2.1rem;font-weight:300;line-height:1;}
.l-sl{font-size:.66rem;opacity:.45;text-transform:uppercase;letter-spacing:.1em;margin-top:.18rem;}

.l-body{max-width:660px;margin:-1.65rem auto 0;padding:0 1.25rem 3rem;position:relative;z-index:2;}
.l-card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:1.4rem;
  margin-bottom:.9rem;box-shadow:var(--shadow-sm);
  animation:fadeUp .4s ease both;
}
.l-card-title{
  font-size:.67rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;
  color:var(--ink-muted);margin-bottom:1rem;
  display:flex;align-items:center;gap:.55rem;
}
.l-card-title::after{content:'';flex:1;height:1px;background:var(--border);}

/* ─── ATTENDANCE CALENDAR ────────────────────────────────────────────────── */
.l-cal-nav{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:.85rem;
}
.l-cal-nav-btn{
  background:var(--bg-input);border:1px solid var(--border);
  color:var(--ink-muted);width:30px;height:30px;border-radius:50%;
  cursor:pointer;font-size:1.1rem;display:flex;align-items:center;justify-content:center;
  transition:all .18s;
}
.l-cal-nav-btn:hover{background:var(--border);color:var(--ink);}
.l-cal-month{font-family:var(--font-d);font-size:1.1rem;font-weight:400;color:var(--ink);}

.l-cal-grid{
  display:grid;grid-template-columns:repeat(7,1fr);
  gap:3px;text-align:center;
}
.l-cal-dow{
  font-size:.6rem;font-weight:500;letter-spacing:.06em;text-transform:uppercase;
  color:var(--ink-faint);padding:.3rem 0;
}
.l-cal-day{
  aspect-ratio:1;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:.72rem;color:var(--ink-muted);position:relative;
  cursor:default;
}
.l-cal-day.today{font-weight:600;color:var(--ink);}
.l-cal-day.today::after{
  content:'';position:absolute;bottom:2px;left:50%;transform:translateX(-50%);
  width:4px;height:4px;border-radius:50%;background:var(--accent);
}
.l-cal-day.present{background:var(--green);color:#fff;font-weight:500;}
.l-cal-day.absent{background:var(--accent);color:#fff;}
.l-cal-day.no_session{background:var(--blue);color:#fff;}
.l-cal-day.empty{visibility:hidden;}

.l-att-leg{display:flex;gap:.85rem;flex-wrap:wrap;margin-top:.85rem;}
.l-att-leg-item{display:flex;align-items:center;gap:.3rem;font-size:.7rem;color:var(--ink-muted);}
.l-att-leg-dot{width:10px;height:10px;border-radius:3px;}

/* Prior knowledge learner view */
.l-prior-txt{
  font-size:.88rem;line-height:1.65;color:var(--ink);
  white-space:pre-line;
}
.l-prior-section{margin-bottom:.85rem;}
.l-prior-section:last-child{margin-bottom:0;}
.l-prior-lbl{
  font-size:.65rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-muted);margin-bottom:.28rem;
}
.l-prior-val{font-size:.86rem;line-height:1.55;}

.l-lessons{display:flex;flex-direction:column;gap:.38rem;}
.l-lesson{
  display:flex;align-items:center;gap:.65rem;
  padding:.5rem .72rem;border-radius:var(--radius-sm);
  background:var(--bg-input);border:1px solid var(--border);
  font-size:.8rem;color:var(--ink-muted);
}
.l-lesson.done{background:var(--green-soft);border-color:transparent;color:var(--green);font-weight:500;}
.l-lnum{font-family:var(--font-d);font-size:.82rem;min-width:18px;opacity:.4;}
.l-licon{
  width:15px;height:15px;border-radius:50%;
  border:2px solid currentColor;opacity:.35;
  display:flex;align-items:center;justify-content:center;
  font-size:.52rem;flex-shrink:0;
}
.l-lesson.done .l-licon{background:var(--green);border-color:var(--green);color:#fff;opacity:1;}

.l-card.dark-v{background:var(--bar-bg);border-color:transparent;}
.l-card.dark-v .l-card-title{color:rgba(255,255,255,.3);}
.l-card.dark-v .l-card-title::after{background:rgba(255,255,255,.08);}
.focus-txt{font-family:var(--font-d);font-size:1.32rem;font-weight:300;font-style:italic;line-height:1.4;color:var(--bar-ink);}

.milestone-strip{
  background:var(--gold-soft);border-left:3px solid var(--gold);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  padding:.85rem 1rem;font-family:var(--font-d);
  font-size:.98rem;font-style:italic;color:var(--ink);line-height:1.5;
}

.l-back{
  display:block;text-align:center;font-size:.74rem;color:var(--ink-faint);
  margin-top:1.65rem;cursor:pointer;background:none;border:none;
  font-family:var(--font-b);width:100%;padding:.5rem;
}
.l-back:hover{color:var(--ink-muted);}

/* ─── LESSON DRAG & EDIT ─────────────────────────────────────────────────── */
.l-drag-handle{
  cursor:grab;color:var(--ink-faint);font-size:.9rem;
  padding:0 .2rem;flex-shrink:0;line-height:1;
  transition:color .15s;
}
.ltog:hover .l-drag-handle{color:var(--ink-muted);}
.ltog.dragging{opacity:.4;}
.l-edit-btn{
  background:none;border:none;cursor:pointer;
  color:var(--ink-faint);font-size:.8rem;padding:.15rem .3rem;
  border-radius:4px;transition:all .15s;opacity:0;flex-shrink:0;
}
.ltog:hover .l-edit-btn{opacity:1;}
.l-edit-btn:hover{color:var(--gold);background:var(--gold-soft);}
.lesson-inline-edit{
  width:100%;padding:.15rem .35rem;
  border:1px solid var(--accent);border-radius:4px;
  background:var(--bg-card);font-family:var(--font-b);
  font-size:.82rem;color:var(--ink);outline:none;
}

/* ─── LESSON IMPORT BOX ──────────────────────────────────────────────────── */
.lesson-import-box{
  display:none;
  background:var(--bg-input);border:1px solid var(--border);
  border-radius:var(--radius-sm);padding:.85rem;margin-top:.65rem;
}
.lesson-import-box textarea{
  width:100%;padding:.55rem .75rem;
  border:1px solid var(--border);border-radius:var(--radius-sm);
  background:var(--bg-card);font-family:var(--font-b);
  font-size:.83rem;color:var(--ink);outline:none;resize:vertical;
  transition:border-color .2s;
}
.lesson-import-box textarea:focus{border-color:var(--accent);}

/* ─── MATRIX — MINIMAL CELLS ─────────────────────────────────────────────── */
.mcell{
  width:32px;height:32px;border-radius:6px;
  display:flex;align-items:center;justify-content:center;
  font-size:.85rem;font-weight:600;cursor:pointer;
  transition:all .15s;margin:auto;user-select:none;
  border:1px solid var(--border);color:var(--ink-faint);
  background:var(--bg-input);
}
.mcell:hover{border-color:var(--ink-muted);color:var(--ink);}
.mcell-present{background:var(--green-soft);border-color:transparent;color:var(--green);}
.mcell-absent{background:var(--accent-soft);border-color:transparent;color:var(--accent);}
.mcell-no_session{background:var(--blue-soft);border-color:transparent;color:var(--blue);}
.mcell-empty{color:var(--ink-faint);}

/* Matrix pager */
.matrix-pager{
  display:flex;align-items:center;justify-content:space-between;
  padding:.75rem 1rem;border-top:1px solid var(--border);
  gap:.75rem;flex-wrap:wrap;
}
.matrix-page-info{font-size:.74rem;color:var(--ink-muted);flex:1;text-align:center;}
.matrix-pager .btn[disabled]{opacity:.35;cursor:not-allowed;pointer-events:none;}

/* Slim matrix table (no dropdowns, fixed col widths) */
.matrix-table th:not(.col-name),
.matrix-table td:not(.col-name){
  width:44px;min-width:44px;padding:.45rem .3rem;
}
.matrix-table .date-hd{font-size:.62rem;line-height:1.3;}
.matrix-table .dh-del{
  display:block;font-size:.5rem;color:var(--accent);
  cursor:pointer;margin-top:.15rem;opacity:.5;transition:opacity .15s;
}
.matrix-table .dh-del:hover{opacity:1;}

/* ─── PROFILE PIC ─────────────────────────────────────────────────────────── */
.profile-pic-row{
  display:flex;align-items:center;gap:1.25rem;
  margin-bottom:1.25rem;padding:1rem;
  background:var(--bg-input);border-radius:var(--radius-sm);
  border:1px solid var(--border);
}
.profile-pic-wrap{
  width:64px;height:64px;border-radius:50%;
  background:var(--accent-soft);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;overflow:hidden;position:relative;
  border:2px solid var(--border);
}
.profile-pic-img{width:100%;height:100%;object-fit:cover;border-radius:50%;}
.profile-pic-initials{
  font-family:var(--font-d);font-size:1.5rem;font-weight:600;
  color:var(--accent);
}
.profile-pic-actions{display:flex;flex-direction:column;gap:.5rem;}

/* Panel avatar overflow fix for photo */
.panel-av{overflow:hidden;}

@keyframes fadeUp{
  from{opacity:0;transform:translateY(13px);}
  to{opacity:1;transform:translateY(0);}
}

/* ─── RESPONSIVE ─────────────────────────────────────────────────────────── */
@media(max-width:580px){
  .land-title{font-size:2.5rem;}
  .land-cards{grid-template-columns:1fr;}
  .students-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .l-hero-name{font-size:2.1rem;}
  .page-body{padding:1.4rem 1rem;}
  .top-bar{padding:.8rem 1rem;}
  .tabs{gap:.1rem;}
  .tab{font-size:.7rem;padding:.42rem .2rem;}
  .lesson-add-row{flex-direction:column;align-items:stretch;}
}