/* ============================================================
   TUTOR SCHEDULE v3 — DARK-ANCHORED HIERARCHY
   Direction: Linear × Stripe × Premium Education SaaS
   Principle: Sidebar anchors dark. Content is neutral.
              Accent = selective, not decorative.
   ============================================================ */

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   DESIGN TOKENS — Intelly-inspired Warm Cream
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
:root{
  /* ── App shell — warm cream */
  --bg:#F0EBE1;
  --bg2:#E5DDD1;
  --surface:#FFFFFF;
  --surface2:#FAF7F3;
  --white:#FFFFFF;

  /* ── Sidebar — dark */
  --sb-bg:#1A1D24;
  --sb-border:rgba(255,255,255,0.07);
  --sb-tx:rgba(255,255,255,0.44);
  --sb-tx-hover:rgba(255,255,255,0.82);
  --sb-hover:rgba(255,255,255,0.07);
  --sb-w:220px;
  --sb-w-col:64px;

  /* ── Borders */
  --border:rgba(0,0,0,0.09);
  --border2:rgba(0,0,0,0.05);

  /* ── Text hierarchy */
  --tx:#1A1A2E;
  --tx2:#6B7280;
  --tx3:#9CA3AF;

  /* ── Primary accent: Intelly Black/Dark */
  --grn:#1A1A2E;
  --grn2:#2D2F3E;
  --grn3:#0D0D1A;
  --grnL:rgba(26,26,46,0.08);
  --grnL2:rgba(26,26,46,0.14);

  /* ── Intelly stat card colors (block fill) */
  --stat-yellow:#F2D06B;
  --stat-yellow-deep:#C9A830;
  --stat-pink:#F2BBDF;
  --stat-pink-deep:#C990B0;
  --stat-green:#97A663;
  --stat-green-deep:#7A8E4E;
  --stat-blue:#B5CBEB;
  --stat-blue-deep:#8AADD0;

  /* ── Secondary accents */
  --org:#D97706;--orgL:rgba(217,119,6,0.12);--orgF:#92400E;
  --pnk:#BE185D;--pnkL:rgba(190,24,93,0.09);--pnkF:#9D174D;
  --blu:#1D4ED8;--bluL:rgba(29,78,216,0.09);--bluF:#1E3A8A;
  --red:#DC2626;--redL:rgba(220,38,38,0.09);--redF:#991B1B;

  /* ── Subject chips */
  --mathBg:#FDF6C3;--mathF:#78350F;
  --phyBg:#EDE9FE;--phyF:#4C1D95;
  --compBg:#D9F5E1;--compF:#14532D;
  --gcalBg:#E8E9F0;--gcalF:#3A3D52;--gcalB:#6366F1;
  --onlineBg:#FEF9C3;--onlineF:#854D0E;
  --onsiteBg:#DCFCE7;--onsiteF:#14532D;
  --instituteBg:#DBEAFE;--instituteF:#1E40AF;

  /* ── Radii — slightly rounder like Intelly */
  --r:22px;--r2:16px;--r3:10px;

  /* ── Shadows — soft, warm */
  --sh:0 2px 4px rgba(0,0,0,0.04),0 6px 16px rgba(0,0,0,0.07);
  --sh2:0 4px 8px rgba(0,0,0,0.05),0 20px 52px rgba(0,0,0,0.12);
  --sh-sm:0 1px 2px rgba(0,0,0,0.05),0 1px 4px rgba(0,0,0,0.05);
  --sh-inset:inset 0 1px 0 rgba(255,255,255,0.08);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   RESET & BASE
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
*{margin:0;padding:0;box-sizing:border-box}
body{
  font-family:'DM Sans',system-ui,sans-serif;
  background:var(--bg);
  color:var(--tx);
  min-height:100vh;
  line-height:1.55;
  font-size:14px;
  -webkit-font-smoothing:antialiased;
}
.mono{font-family:'JetBrains Mono',monospace}
.app{display:flex;min-height:100vh}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   SIDEBAR — Dark anchor, always #16181D
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* ━━ SIDEBAR ━━ */
.sb{
  width:var(--sb-w);
  background:var(--sb-bg);
  padding:16px 10px 20px;
  display:flex;flex-direction:column;gap:1px;
  position:fixed;top:0;left:0;bottom:0;z-index:100;
  border-right:1px solid var(--sb-border);
  border-radius:0 28px 28px 0;
  overflow-x:visible;
  overflow-y:visible;
  transition:width .28s cubic-bezier(.4,0,.2,1),
             border-radius .28s,padding .28s;
}

/* ── Collapsed: pill icon strip แบบรูป 3 ── */
.sb.collapsed{
  width:64px;
  padding:14px 6px 20px;
  border-right:none;
  border-radius:0 28px 28px 0;
  background:#1a1d23;
  box-shadow:4px 0 24px rgba(0,0,0,0.18);
  align-items:center;
  gap:4px;
}
.sb.collapsed .sb-txt,
.sb.collapsed .sb-promo,
.sb.collapsed .gcal-box,
.sb.collapsed .ni-label,
.sb.collapsed .ni-sep,
.sb.collapsed .dm-toggle{display:none}

/* profile header ตอน collapsed — ช่องกว้างแค่ 64px: ซ่อนชื่อ ย่อรูป
   แล้ววางรูป+ปุ่มรีเฟรชซ้อนแนวตั้ง ไม่งั้นปุ่มล้นออกนอกแถบ */
.sb.collapsed .sb-profile-hdr{padding:10px 4px 10px;width:100%}
.sb.collapsed .sb-profile-hdr > div{flex-direction:column;gap:8px}
.sb.collapsed .sb-profile-text{display:none}
.sb.collapsed #sbProfileAva{width:36px!important;height:36px!important}

/* gcal mini icon button ตอน collapsed */
.sb-gcal-mini{
  display:none;
  width:38px;height:38px;
  border-radius:12px;
  background:rgba(255,255,255,0.07);
  border:1px solid rgba(255,255,255,0.10);
  cursor:pointer;
  align-items:center;justify-content:center;
  font-size:16px;margin-top:4px;
  transition:all .15s;
  position:relative;
  flex-shrink:0;
}
.sb-gcal-mini:hover{background:rgba(255,255,255,0.13)}
.sb.collapsed .sb-gcal-mini{display:flex}
/* dot status บน icon */
.sb-gcal-mini .gcal-mini-dot{
  position:absolute;top:6px;right:6px;
  width:7px;height:7px;border-radius:50%;
  background:#F87171;
  border:1.5px solid #1a1d23;
}
.sb-gcal-mini .gcal-mini-dot.on{background:#34D399}
/* tooltip */
.sb-gcal-mini:hover::after{
  content:attr(data-label);
  position:absolute;left:calc(100% + 12px);top:50%;
  transform:translateY(-50%);
  background:#111315;color:rgba(255,255,255,0.90);
  font-size:12px;font-weight:500;
  padding:6px 12px;border-radius:8px;
  white-space:nowrap;z-index:200;
  box-shadow:0 4px 16px rgba(0,0,0,0.35);
  border:1px solid rgba(255,255,255,0.10);
  pointer-events:none;
}
/* hide THEME label text only, keep dots */
.sb.collapsed #sbThemePicker > div:first-child{display:none!important}
.sb.collapsed [style*="font-size:10px"]{display:none!important}
/* theme picker collapsed — center dots */
.sb.collapsed #sbThemePicker{
  padding:6px 0!important;width:100%;display:flex;justify-content:center;
}
.sb.collapsed #sbThemePicker > div[style*="display:flex"]{
  gap:5px!important;flex-wrap:wrap;justify-content:center;
}
/* theme dot buttons ยังแสดงใน collapsed — wrap ให้ flex center */
.sb.collapsed > div > div[style*="display:flex;gap:6px"]{
  display:flex!important;flex-wrap:wrap;gap:5px;
  justify-content:center;padding:0!important;
}

/* Logo collapsed */
.sb.collapsed .sb-logo{
  justify-content:center;padding:0 0 16px;padding-right:0;width:100%;
}
.sb.collapsed .sb-ico{width:44px;height:44px;border-radius:14px;font-size:14px}

/* Nav items collapsed — pill แบบรูป 3 */
.sb.collapsed .ni{
  width:42px;height:42px;
  padding:0;margin:1px 0;
  border-radius:14px;
  justify-content:center;align-items:center;
  gap:0;overflow:visible;
}
.sb.collapsed .ni-i{width:20px;height:20px;font-size:17px}
.sb.collapsed .ni.on{background:rgba(255,255,255,0.14);border-radius:14px}
.sb.collapsed .ni.on::before{display:none}

/* Tooltip */
.sb.collapsed .ni:hover::after{
  content:attr(data-label);
  position:absolute;left:calc(100% + 12px);top:50%;
  transform:translateY(-50%);
  background:#111315;color:rgba(255,255,255,0.90);
  font-size:12px;font-weight:500;
  padding:6px 12px;border-radius:8px;
  white-space:nowrap;z-index:200;
  box-shadow:0 4px 16px rgba(0,0,0,0.35);
  border:1px solid rgba(255,255,255,0.10);
  pointer-events:none;
}

/* Toggle button */
/* Toggle button — pink circle on right edge */
.sb-toggle{
  position:absolute;
  top:18px;
  right:-14px;
  width:28px;height:28px;border-radius:50%;
  background:#F2BBDF;
  border:2px solid rgba(255,255,255,0.6);
  cursor:pointer;
  color:#1A1A2E;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;
  transition:all .2s;
  flex-shrink:0;z-index:999;
  box-shadow:0 2px 10px rgba(0,0,0,.25);
  line-height:1;
}
.sb-toggle:hover{background:#F4A0B8;box-shadow:0 4px 14px rgba(0,0,0,.20);transform:scale(1.1)}
.sb.collapsed .sb-toggle{
  position:absolute;top:18px;right:-13px;
  background:#F2BBDF;border:none;
  width:26px;height:26px;border-radius:50%;
  margin:0;
}

/* Logo expanded */
.sb-logo{
  padding:4px 6px 20px;padding-right:44px;
  display:flex;align-items:center;gap:10px;
  transition:all .25s;
}
.sb-ico{
  width:34px;height:34px;background:var(--grn);
  border-radius:11px;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:15px;font-weight:700;
  box-shadow:0 2px 10px rgba(61,153,112,0.30);
  flex-shrink:0;transition:all .25s;
}
.sb-txt{font-family:'Pacifico',cursive!important;font-size:17px!important;letter-spacing:.3px!important;font-weight:400!important;
  font-size:14.5px;font-weight:600;letter-spacing:-.2px;
  color:rgba(255,255,255,0.88);white-space:nowrap;
}

/* Nav items expanded */
.ni{
  padding:9px 12px;border-radius:11px;cursor:pointer;
  font-size:13.5px;font-weight:400;color:var(--sb-tx);
  transition:all .18s ease;
  display:flex;align-items:center;gap:10px;
  white-space:nowrap;overflow:hidden;position:relative;width:100%;
}
.ni:hover{background:var(--sb-hover);color:var(--sb-tx-hover)}
.ni.on{
  background:rgba(255,255,255,0.10);
  color:rgba(255,255,255,0.95);
  font-weight:600;
}
.ni.on::before{
  content:'';position:absolute;left:0;top:15%;bottom:15%;
  width:3px;border-radius:0 3px 3px 0;
  background:#F2BBDF;
}
.ni.on .ni-i{color:#F2BBDF}
.ni-i{width:20px;height:20px;text-align:center;font-size:16px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ni-label{white-space:nowrap}
.ni.on .ni-i{color:#fff}
.ni-sep{
  flex-shrink:0;
  height:0;
  border-top:1px solid rgba(255,255,255,0.22);
  margin:8px 12px 6px;
}

/* Sidebar promo */
.sb-promo{
  margin-top:auto;padding:12px 13px;
  background:rgba(255,255,255,0.05);
  border-radius:12px;border:1px solid rgba(255,255,255,0.07);
}
.sb-promo-title{font-size:12px;font-weight:700;color:rgba(255,255,255,0.70)}
.sb-promo-sub{font-size:11px;color:rgba(255,255,255,0.35);margin-top:3px}

/* GCal box */
.gcal-box{
  padding:10px 12px;background:rgba(255,255,255,0.04);
  border-radius:10px;border:1px solid rgba(255,255,255,0.07);margin-top:7px;
}
.gcal-dot{display:inline-block;width:6px;height:6px;border-radius:50%;margin-right:5px}
.gcal-dot.on{background:#34D399;box-shadow:0 0 5px rgba(52,211,153,0.4)}
.gcal-dot.off{background:#F87171}
.gcal-lbl{font-size:11px;color:rgba(255,255,255,0.40);font-weight:400}
.gcal-btn{
  margin-top:7px;width:100%;padding:7px;border-radius:7px;
  border:1px solid rgba(255,255,255,0.09);
  background:rgba(255,255,255,0.05);color:rgba(255,255,255,0.50);
  cursor:pointer;font-family:'DM Sans',sans-serif;font-size:11.5px;
  transition:all .15s;
}
.gcal-btn:hover{border-color:rgba(255,255,255,0.18);color:rgba(255,255,255,0.80)}
.gcal-count{font-size:10px;color:rgba(255,255,255,0.25);margin-top:4px}

/* Theme dots */
.sb [style*="font-size:10px"][style*="color"]{
  color:rgba(255,255,255,0.28)!important;font-weight:500!important;
}

/* Dark mode toggle */
.dm-toggle{
  display:flex;align-items:center;gap:8px;
  padding:8px 12px;font-size:12.5px;font-weight:400;
  color:rgba(255,255,255,0.30);
  cursor:pointer;border-radius:10px;margin-top:2px;
  transition:all .15s;
}
.dm-toggle:hover{background:var(--sb-hover);color:rgba(255,255,255,0.60)}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   MAIN CONTENT AREA
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.mn{
  flex:1;
  margin-left:var(--sb-w);
  padding:28px 32px;
  width:calc(100vw - var(--sb-w));
  max-width:calc(100vw - var(--sb-w));
  height:100vh;box-sizing:border-box;
  transition:margin-left .25s cubic-bezier(.4,0,.2,1),max-width .25s cubic-bezier(.4,0,.2,1),width .25s cubic-bezier(.4,0,.2,1);
  flex:1;min-width:0;
}
.sb.collapsed ~ .mn,
body.sb-collapsed .mn{
  margin-left:var(--sb-w-col);
  width:calc(100vw - var(--sb-w-col));
  max-width:calc(100vw - var(--sb-w-col));
}

.greet{margin-bottom:24px}
.greet h1{font-size:28px;font-weight:800;letter-spacing:-.6px;line-height:1.2;color:var(--tx)}
.greet p{font-size:13.5px;color:var(--tx2);margin-top:4px;font-weight:400}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   STAT CARDS — Neutral surface, accent only on icon
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}
.st{
  border-radius:var(--r2);
  padding:18px 18px 14px;
  position:relative;overflow:hidden;
  transition:box-shadow .2s,transform .2s;
  cursor:default;
  border:none;
  box-shadow:none;
}
.st:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,0.12)}

/* Intelly block color cards */
.st.g{background:var(--stat-yellow)}
.st.o{background:var(--stat-pink)}
.st.p{background:var(--stat-green)}
.st.b{background:var(--stat-blue)}

/* Decorative abstract shape per card */
.st::after{
  content:'';position:absolute;
  bottom:-20px;right:-16px;
  width:80px;height:80px;border-radius:50%;
  background:rgba(0,0,0,0.06);
  pointer-events:none;
}
.st.g::after{background:rgba(0,0,0,0.07);width:90px;height:90px}
.st.o::after{background:rgba(0,0,0,0.06)}
.st.p::after{background:rgba(0,0,0,0.07)}
.st.b::after{background:rgba(0,0,0,0.06)}

.st-ic{
  width:32px;height:32px;
  border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;margin-bottom:10px;
  flex-shrink:0;
  background:rgba(0,0,0,0.10);
}
.st-lb{font-size:10px;font-weight:700;color:rgba(0,0,0,0.45);letter-spacing:.4px;text-transform:uppercase}
.st-v{font-size:28px;font-weight:800;margin-top:2px;letter-spacing:-1.5px;line-height:1;color:rgba(0,0,0,0.82)}
.st-s{font-size:11px;color:rgba(0,0,0,0.42);margin-top:4px;font-weight:500}

/* Icon overrides for block-color cards — dark on color bg */
.st.g .st-ic{background:rgba(0,0,0,0.12);color:rgba(0,0,0,0.65)}
.st.o .st-ic{background:rgba(0,0,0,0.10);color:rgba(0,0,0,0.65)}
.st.p .st-ic{background:rgba(0,0,0,0.10);color:rgba(0,0,0,0.65)}
.st.b .st-ic{background:rgba(0,0,0,0.10);color:rgba(0,0,0,0.65)}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   CARDS
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.cd{
  background:var(--surface);
  border:1.5px solid rgba(0,0,0,0.07);
  border-radius:var(--r);
  padding:20px 22px;
  margin-bottom:12px;
  box-shadow:var(--sh);
  transition:box-shadow .2s,transform .18s;
}
.cd:hover{box-shadow:var(--sh2);transform:translateY(-1px)}
.ses-filter-card:hover{transform:none}
.cd-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;flex-wrap:wrap;gap:8px}
.cd-t{font-size:15px;font-weight:700;letter-spacing:-.3px;color:var(--tx)}
.sa{font-size:12.5px;color:var(--tx3);cursor:pointer;font-weight:500;border:1px solid var(--border);padding:4px 10px;border-radius:20px;transition:all .15s}
.sa:hover{border-color:var(--grn);color:var(--grn);background:var(--grnL)}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   BUTTONS
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.btn{
  padding:9px 18px;
  border-radius:50px;
  border:none;cursor:pointer;
  font-family:'DM Sans',sans-serif;font-size:13.5px;font-weight:600;
  transition:all .18s ease;
  display:inline-flex;align-items:center;gap:6px;
  letter-spacing:-.1px;
}
.btn-g{
  background:#1A1A2E;
  color:#fff;
  box-shadow:0 2px 4px rgba(0,0,0,0.12),0 6px 16px rgba(0,0,0,0.18);
}
.btn-g:hover{background:#2D2F3E;transform:translateY(-1px);box-shadow:0 4px 20px rgba(0,0,0,0.24)}
.btn-o{
  background:var(--surface);
  border:1.5px solid var(--border);
  color:var(--tx2);
  box-shadow:var(--sh-sm);
}
.btn-o:hover{border-color:rgba(0,0,0,0.2);color:var(--tx)}
.btn-d{background:var(--redL);color:var(--redF);border:1.5px solid rgba(220,38,38,0.15)}
.btn-d:hover{background:#DC2626;color:#fff;border-color:#DC2626}
.btn-sm{padding:6px 14px;font-size:12.5px;border-radius:50px}
.btn-blue{background:var(--gcalBg);color:var(--gcalF);border:1.5px solid rgba(99,102,241,0.20)}
.btn-blue:hover{background:#BFDBFE}
.btn-warn{background:var(--orgL);color:var(--orgF);border:1.5px solid rgba(217,119,6,0.18)}
.btn-warn:hover{background:#FDE68A}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   FORM ELEMENTS
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
input,textarea,select{
  background:var(--surface2);
  border:1.5px solid rgba(0,0,0,0.09);
  border-radius:var(--r3);
  padding:9px 12px;
  color:var(--tx);
  font-family:'DM Sans',sans-serif;font-size:13.5px;
  width:100%;outline:none;
  transition:all .15s;font-weight:400;
}
select{
  -webkit-appearance:none;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;
  padding-right:34px;cursor:pointer;
}
input:focus,textarea:focus,select:focus{
  border-color:#1A1A2E;
  background:var(--surface);
  box-shadow:0 0 0 3px rgba(26,26,46,0.08);
}
label{font-size:12.5px;color:var(--tx2);margin-bottom:5px;display:block;font-weight:500}

.csel{position:relative;width:100%;user-select:none}
.csel-display{
  background:var(--surface2);
  border:1.5px solid rgba(0,0,0,0.09);
  border-radius:var(--r3);
  padding:9px 34px 9px 12px;
  color:var(--tx);
  font-family:'DM Sans',sans-serif;font-size:13.5px;font-weight:400;
  cursor:pointer;transition:all .15s;
  position:relative;min-height:39px;display:flex;align-items:center;
}
.csel-display:hover{border-color:rgba(0,0,0,0.18)}
.csel-display.open{
  border-color:#1A1A2E;
  background:var(--surface);
  box-shadow:0 0 0 3px rgba(26,26,46,0.08);
  border-radius:var(--r3) var(--r3) 0 0;
}
.csel-display::after{
  content:'';position:absolute;right:12px;top:50%;
  transform:translateY(-50%);
  width:0;height:0;
  border-left:4px solid transparent;border-right:4px solid transparent;
  border-top:5px solid var(--tx3);transition:transform .15s;
}
.csel-display.open::after{transform:translateY(-50%) rotate(180deg)}
.csel-opts{
  position:absolute;top:100%;left:0;right:0;
  background:var(--surface);
  border:1.5px solid #1A1A2E;border-top:none;
  border-radius:0 0 var(--r3) var(--r3);
  max-height:220px;overflow-y:auto;z-index:50;
  box-shadow:var(--sh2);display:none;
}
.csel-opts.show{display:block;animation:dropIn .14s ease-out}
@keyframes dropIn{from{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:translateY(0)}}
.csel-opt{
  padding:9px 12px;font-size:13.5px;font-weight:400;
  cursor:pointer;transition:background .1s;
  display:flex;align-items:center;gap:8px;color:var(--tx);
}
.csel-opt:hover{background:rgba(26,26,46,0.05)}
.csel-opt.active{background:rgba(26,26,46,0.09);color:#1A1A2E;font-weight:600}
.csel-opt:last-child{border-radius:0 0 8px 8px}
.csel-opt .opt-icon{font-size:14px;width:18px;text-align:center}
.csel select{position:absolute;opacity:0;pointer-events:none;width:0;height:0}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   BADGES / CHIPS
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.bg{
  display:inline-flex;align-items:center;
  padding:3px 9px;border-radius:20px;
  font-size:11.5px;font-weight:500;gap:3px;
}
.bg-m{background:var(--mathBg);color:var(--mathF)}
.bg-ph{background:var(--phyBg);color:var(--phyF)}
.bg-comp{background:var(--compBg);color:var(--compF)}
.bg-pd{background:#DCFCE7;color:#166534}
.bg-up{background:#FEF9C3;color:#713F12}
.bg-in{background:#DCFCE7;color:#166534}
.bg-ex{background:#FEE2E2;color:#991B1B}
.bg-gcal{background:var(--gcalBg);color:var(--gcalF)}
.bg-inactive{background:var(--bg2);color:var(--tx3)}
.bg-cancel{background:#FEE2E2;color:#991B1B;text-decoration:line-through}
.bg-eom{background:#DBEAFE;color:#1E3A8A}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   TABLE
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
table{width:100%;border-collapse:collapse}
th{
  text-align:left;padding:9px 12px;
  font-size:11px;color:var(--tx3);font-weight:600;
  text-transform:uppercase;letter-spacing:.5px;
  border-bottom:1px solid var(--border);
  background:var(--surface2);
}
th:first-child{border-radius:var(--r3) 0 0 0}
th:last-child{border-radius:0 var(--r3) 0 0}
td{padding:11px 12px;font-size:13.5px;border-bottom:1px solid var(--border2);font-weight:400;color:var(--tx)}
tr:last-child td{border-bottom:none}
tr:hover td{background:rgba(0,0,0,0.018)}
tr.inactive-row{opacity:.38}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   CALENDAR
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.cc{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.cl{font-size:16px;font-weight:800;min-width:190px;text-align:center;letter-spacing:-.4px}
.cg{display:grid;grid-template-columns:repeat(7,1fr);gap:0;flex:1;min-height:0;}
.ch{padding:7px;text-align:center;font-size:11px;font-weight:700;color:var(--tx3);text-transform:uppercase;letter-spacing:.4px;display:flex;align-items:center;justify-content:center;height:100%;box-sizing:border-box;}
.ce{
  height:100%;min-height:0;padding:7px 8px 4px;
  background:var(--surface);
  border:1.5px solid rgba(0,0,0,0.07);
  border-radius:12px;
  cursor:pointer;transition:all .18s;
  overflow:hidden;min-width:0;box-sizing:border-box;
  display:flex;flex-direction:column;
}
.ce-events{flex:1;overflow:hidden;min-height:0;}

.ce-more{font-size:10px;color:var(--tx3);font-weight:600;cursor:pointer;padding:1px 4px;border-radius:8px;display:inline-block}
.ce-more:hover{background:rgba(0,0,0,0.06);color:var(--tx)}
.ce:hover{border-color:rgba(0,0,0,0.18);box-shadow:0 4px 12px rgba(0,0,0,0.08);transform:translateY(-1px)}
.ce.td{border-color:#1A1A2E;border-width:2px;background:rgba(26,26,46,0.04)}
.ce.td .dn{
  background:#1A1A2E;color:#fff;
  width:26px;height:26px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
}
.ce.ot{opacity:.20}
.dn{font-size:13px;font-weight:700;margin-bottom:4px;color:var(--tx)}
.cv{
  font-size:10px;padding:3px 7px;margin-bottom:2px;
  border-radius:20px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  font-weight:600;cursor:pointer;position:relative;
}
.cv .pay-dot{position:absolute;top:2px;right:4px;width:5px;height:5px;border-radius:50%}
.pay-dot.pd-paid{background:#16A34A}
.pay-dot.pd-eom{background:#D97706}
.pay-dot.pd-unpaid{background:#DC2626}
.cv.math{background:var(--mathBg);color:var(--mathF)}
.cv.physics{background:var(--phyBg);color:var(--phyF)}
.cv.computer{background:var(--compBg);color:var(--compF)}
.cv.gcal{background:var(--gcalBg);color:var(--gcalF);font-style:italic}

/* Week grid */
.wg{
  display:grid;grid-template-columns:50px repeat(7,1fr);
  border:1px solid rgba(0,0,0,0.06);border-radius:var(--r2);
  overflow:hidden;background:#fff;
  box-shadow:0 2px 12px rgba(0,0,0,0.06);
}
.wh{
  padding:10px 4px 6px;text-align:center;
  font-size:11px;font-weight:600;color:var(--tx3);
  background:#fafafa;
  border-bottom:1px solid rgba(0,0,0,0.05);
  border-right:1px solid rgba(0,0,0,0.04);
  height:76px;overflow:hidden;box-sizing:border-box;
}
.wh.wtd{background:#1A1A2E;color:#fff!important;font-weight:800}
.wh.wtd .wdn{color:#fff!important}
.wh .wdn{font-size:22px;font-weight:900;display:block;margin-top:2px;color:var(--tx)}
.wt{
  padding:2px 5px;font-size:9px;color:rgba(0,0,0,0.2);
  text-align:right;border-right:1px solid rgba(0,0,0,0.04);
  height:50px;font-family:'JetBrains Mono',monospace;font-weight:400;
}
.ws{height:50px;border-bottom:1px solid rgba(0,0,0,0.03);border-right:1px solid rgba(0,0,0,0.03);position:relative;cursor:pointer;background:#fff}
.ws:hover{background:rgba(26,26,46,0.025)}
.we{
  position:absolute;left:3px;right:3px;
  padding:4px 8px;border-radius:10px;
  font-size:10.5px;font-weight:600;
  overflow:hidden;z-index:2;cursor:pointer;border-left:3px solid;
  transition:box-shadow .15s,transform .15s;
}
.we:hover{transform:scaleX(1.01);box-shadow:0 2px 10px rgba(0,0,0,0.12)}
.we.dragging{opacity:.7;box-shadow:0 4px 20px rgba(0,0,0,.18);z-index:100;cursor:grabbing}
.we.drag-src{cursor:grab}
.we .we-resize{position:absolute;bottom:0;left:0;right:0;height:6px;cursor:ns-resize;border-radius:0 0 10px 10px}
.we .we-av{position:absolute;bottom:2px;right:3px;width:20px;height:20px;border-radius:50%;border:2px solid rgba(255,255,255,.75)}
.ws.drag-over{background:rgba(26,26,46,0.04)!important}
.wk-now{position:absolute;left:0;right:0;height:2px;background:#DC2626;z-index:10;pointer-events:none}
.wk-now::before{content:'';position:absolute;left:-4px;top:-3px;width:8px;height:8px;background:#DC2626;border-radius:50%}

/* Mini calendar (sidebar of calendar page) */
.smc{padding:14px;background:var(--surface2);border-radius:14px;border:1.5px solid rgba(0,0,0,0.07)}@media(max-width:1080px){#calSideMC,#calSideStudents{display:none!important}.cal-side-col{display:none!important;width:0!important;min-width:0!important}}
.smc-title{font-weight:800;font-size:13.5px;margin-bottom:9px;text-align:center;letter-spacing:-.3px}
.smc-g{display:grid;grid-template-columns:repeat(7,1fr);gap:1px;text-align:center}
.smc-h{font-size:10px;font-weight:700;color:var(--tx3);padding:3px 0}
.smc-d{font-size:11.5px;padding:4px 0;border-radius:50%;cursor:default;font-weight:400;color:var(--tx2)}
.smc-d.today{background:#1A1A2E!important;color:#fff!important;font-weight:800}
.smc-d.selected{background:rgba(26,26,46,0.12);color:#1A1A2E;font-weight:700;border-radius:50%;cursor:pointer}
.smc-d.has-ev{color:#1A1A2E;font-weight:800;cursor:pointer}
.smc-d.ot{opacity:.2}

/* Schedule cards */
.sch-card{
  display:flex;gap:12px;padding:13px 16px;
  background:var(--surface2);border-radius:14px;
  margin-bottom:8px;border:1.5px solid rgba(0,0,0,0.07);
  transition:all .18s;cursor:pointer;
}
.sch-card:hover{border-color:rgba(0,0,0,0.18);box-shadow:var(--sh);transform:translateX(2px)}
.sch-thumb{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.sch-thumb.math{background:var(--mathBg)}.sch-thumb.physics{background:var(--phyBg)}.sch-thumb.computer{background:var(--compBg)}.sch-thumb.gcal{background:var(--gcalBg)}
.sch-info{flex:1;min-width:0}
.sch-name{font-weight:700;font-size:13.5px;color:var(--tx);margin-bottom:2px}
.sch-meta{font-size:12px;color:var(--tx3);font-weight:400}
.sch-price{font-weight:800;font-size:14px;color:#1A1A2E;white-space:nowrap;align-self:center}

/* Dashboard grid */
.dc3{display:grid;grid-template-columns:1fr 320px;gap:14px}
.dc3-main{min-width:0}.dc3-side{min-width:0}

/* Goal ring */
.goal-card{text-align:center}
.goal-ring{position:relative;width:128px;height:128px;margin:0 auto 10px}
.goal-ring svg{width:128px;height:128px;transform:rotate(-90deg)}
.goal-ring .gr-bg{fill:none;stroke:#1A1A2E;stroke-width:9;stroke-opacity:0.10}
.goal-ring .gr-fg{fill:none;stroke:#1A1A2E;stroke-width:9;stroke-linecap:round;transition:stroke-dashoffset .8s ease,stroke .4s ease}
.goal-ring .gr-text{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.goal-ring .gr-pct{font-size:28px;font-weight:800;color:var(--tx);letter-spacing:-1px}
.goal-ring .gr-sub{font-size:10px;color:var(--tx3);font-weight:600}

@keyframes sbSpin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
.sb-refresh-ic.spin{animation:sbSpin .7s linear infinite;display:inline-block}

/* Avatar */
.avatar{border-radius:50%;background:var(--bg2);border:1.5px solid var(--border);object-fit:cover;flex-shrink:0}
.avatar-sm{width:34px;height:34px}
.avatar-md{width:44px;height:44px}
.avatar-lg{width:68px;height:68px}

/* Icon circles */
.icon-circle{border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0;border:1.5px solid var(--border)}
.icon-circle.sm{width:34px;height:34px;font-size:13px}
.icon-circle.md{width:44px;height:44px;font-size:16px}
.icon-circle.ic-study{background:#F3E8FF;border-color:#D8B4FE}
.icon-circle.ic-work{background:#FEF9C3;border-color:#FDE047}
.icon-circle.ic-activity{background:#DBEAFE;border-color:#93C5FD}
.icon-circle.ic-default{background:var(--bg2);border-color:var(--border)}

/* Timeline */
.tl-item{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid var(--border2);align-items:center;transition:padding .15s}
.tl-item:last-child{border-bottom:none}
.tl-item:hover{padding-left:3px}
.tl-time{font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:400;color:var(--tx3);min-width:44px}
.tl-info{flex:1;min-width:0}
.tl-name{font-weight:600;font-size:13.5px;color:var(--tx)}
.tl-meta{font-size:11.5px;color:var(--tx3)}

/* Upcoming cards */
.up-card{
  display:flex;gap:10px;padding:13px 14px;
  background:var(--surface2);border-radius:14px;
  margin-bottom:8px;border:1.5px solid rgba(0,0,0,0.07);
  transition:all .18s;cursor:pointer;align-items:center;
}
.up-card:hover{border-color:rgba(0,0,0,0.18);transform:translateX(2px);box-shadow:var(--sh-sm)}
.up-card .avatar{width:48px!important;height:48px!important;border-radius:50%!important;object-fit:cover;flex-shrink:0}
.up-card .tl-name{font-size:13px;font-weight:700;line-height:1.2}
.up-card .tl-meta{font-size:11px;color:var(--tx3);margin-top:1px}

/* Mini calendar */
.mc-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.mc-lbl{font-size:13.5px;font-weight:800;letter-spacing:-.3px}
.mc-g{display:grid;grid-template-columns:repeat(7,1fr);gap:1px;text-align:center}
.mc-h{font-size:10px;font-weight:700;color:var(--tx3);padding:3px}
.mc-d{font-size:12.5px;padding:5px;border-radius:50%;cursor:pointer;font-weight:400;color:var(--tx2);transition:background .12s}
.mc-d:hover{background:rgba(26,26,46,0.08)}
.mc-d.td{background:#1A1A2E!important;color:#fff!important;font-weight:800}
.mc-d.hev{color:#1A1A2E;font-weight:800}
.mc-d.ot{opacity:.18}

/* Month session list */
.ms-item{
  display:flex;gap:11px;padding:12px 14px;
  background:var(--surface2);border-radius:12px;
  margin-bottom:7px;border:1.5px solid rgba(0,0,0,0.07);transition:all .15s;
}
.ms-item:hover{border-color:rgba(0,0,0,0.18);transform:translateX(2px)}
.ms-thumb{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:19px;flex-shrink:0}
.ms-thumb.math{background:var(--mathBg)}.ms-thumb.physics{background:var(--phyBg)}.ms-thumb.computer{background:var(--compBg)}.ms-thumb.gcal{background:var(--gcalBg)}
.ms-info{flex:1}
.ms-name{font-weight:700;font-size:13.5px;color:var(--tx)}
.ms-meta{font-size:11.5px;color:var(--tx3);font-weight:400;margin-top:1px}

/* GCal import */
.imp-item{
  display:flex;align-items:center;gap:9px;
  padding:9px 11px;border-radius:9px;
  margin-bottom:3px;background:var(--surface2);
  border:1px solid var(--border);transition:border-color .15s;
}
.imp-item:hover{border-color:var(--gcalB)}
.imp-item.hidden-ev{opacity:.35}
.imp-toggle{width:32px;height:18px;background:var(--border);border-radius:9px;position:relative;cursor:pointer;flex-shrink:0;transition:background .18s}
.imp-toggle::after{content:'';position:absolute;top:2px;left:2px;width:14px;height:14px;background:#fff;border-radius:50%;transition:transform .18s;box-shadow:0 1px 2px rgba(0,0,0,0.1)}
.imp-toggle.on{background:var(--gcalB)}.imp-toggle.on::after{transform:translateX(14px)}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   TOAST
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.toast{
  position:fixed;bottom:24px;right:24px;
  padding:12px 18px;border-radius:12px;
  font-size:13.5px;font-weight:500;z-index:2000;
  transform:translateY(100px);opacity:0;
  transition:all .28s cubic-bezier(.4,0,.2,1);
  max-width:380px;box-shadow:var(--sh2);
}
.toast.show{transform:translateY(0);opacity:1}
.toast.ok{background:#F0FDF4;color:#15803D;border:1px solid #BBF7D0}
.toast.err{background:#FFF1F2;color:#BE123C;border:1px solid #FECDD3}
.toast.info{background:#EFF6FF;color:#1D4ED8;border:1px solid #BFDBFE}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   MODAL
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.mo{
  position:fixed;inset:0;
  background:rgba(17,24,39,0.40);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;
  z-index:1000;opacity:0;pointer-events:none;transition:opacity .2s;
}
.mo.show{opacity:1;pointer-events:auto}
.mo-box{
  background:var(--surface);
  border-radius:var(--r);
  padding:28px;
  width:90%;max-width:530px;max-height:88vh;overflow-y:auto;
  transform:translateY(10px) scale(.98);
  transition:transform .2s cubic-bezier(.4,0,.2,1);
  box-shadow:var(--sh2);
  border:1px solid var(--border);
  position:relative;
}
.mo.show .mo-box{transform:translateY(0) scale(1)}
.mo-t{font-size:18px;font-weight:700;margin-bottom:20px;letter-spacing:-.3px;color:var(--tx);display:flex;align-items:center;justify-content:space-between;gap:8px}
.mo-close-btn{position:absolute;top:16px;right:16px;width:32px;height:32px;border-radius:50%;border:none;background:var(--bg2);color:var(--tx2);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;line-height:1;transition:background .15s}
.mo-close-btn:hover{background:var(--border);color:var(--tx)}
.mo-close-x{background:none;border:none;cursor:pointer;color:var(--tx3);font-size:18px;padding:4px;margin-left:4px;line-height:1;flex-shrink:0;border-radius:6px;transition:color .15s,background .15s}
.mo-close-x:hover{color:var(--tx);background:var(--bg2)}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   FORM LAYOUT
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.fg{margin-bottom:13px}
.fr{display:grid;grid-template-columns:1fr 1fr;gap:11px}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   TABS
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.tabs{
  display:inline-flex;gap:0;
  background:rgba(0,0,0,0.06);
  border-radius:50px;padding:4px;
  margin-bottom:18px;
}
.tab{
  padding:7px 18px;border-radius:50px;
  cursor:pointer;font-size:13px;font-weight:500;
  color:var(--tx3);transition:all .18s;
}
.tab:hover{color:var(--tx2)}
.tab.on{background:var(--surface);color:var(--tx);box-shadow:0 2px 8px rgba(0,0,0,0.10);font-weight:700}

/* Toggle */
.tw{display:flex;align-items:center;gap:8px;cursor:pointer;font-weight:400;font-size:13.5px;color:var(--tx2)}
.tg{width:38px;height:21px;background:var(--bg2);border-radius:11px;position:relative;transition:background .15s;border:1.5px solid rgba(0,0,0,0.12)}
.tg::after{content:'';position:absolute;top:2px;left:2px;width:15px;height:15px;background:#fff;border-radius:50%;transition:transform .15s;box-shadow:0 1px 3px rgba(0,0,0,0.18)}
.tg.on{background:#1A1A2E;border-color:#1A1A2E}.tg.on::after{transform:translateX(17px)}

/* Attendance */
.at-r{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--border2)}
.at-c{width:23px;height:23px;border-radius:7px;border:1.5px solid var(--border);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s;flex-shrink:0;font-size:13px;font-weight:700}
.at-c.ck{background:var(--grnL2);border-color:var(--grn);color:var(--grn)}
.at-c.ab{background:var(--redL);border-color:var(--redF);color:var(--redF)}

/* Reminders */
.rem-item{
  display:flex;align-items:flex-start;gap:9px;
  padding:10px 12px;border-radius:9px;margin-bottom:5px;
  background:var(--orgL);
  border:1px solid rgba(217,119,6,0.20);
  border-left:3px solid var(--org);
}
.rem-item.done{opacity:.3;text-decoration:line-through;background:var(--bg2);border-color:var(--border)}
.rem-ck{width:19px;height:19px;border-radius:5px;border:1.5px solid var(--org);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:11px;font-weight:700;transition:all .15s}
.rem-ck.done{background:var(--grn);border-color:var(--grn);color:#fff}

/* More-options */
.more-opts{max-height:0;overflow:hidden;transition:max-height .3s ease}
.more-opts.open{max-height:500px}
.recur-day{display:flex;align-items:center;gap:4px;padding:4px 9px;background:var(--surface2);border:1px solid var(--border);border-radius:var(--r3);cursor:pointer;font-size:12.5px;font-weight:400}
.recur-day input{accent-color:var(--grn);width:13px;height:13px;cursor:pointer}
.more-toggle{font-size:13px;color:var(--grn2);cursor:pointer;font-weight:500;margin-bottom:9px;user-select:none}

/* Session popup */
.ses-popup{
  position:fixed;z-index:1001;
  background:var(--surface);
  border-radius:14px;padding:16px;
  box-shadow:var(--sh2);
  border:1px solid var(--border);
  min-width:244px;max-width:310px;
  max-height:calc(100vh - 16px);overflow-y:auto;
}
.ses-popup .sp-title{font-weight:700;font-size:14px;margin-bottom:7px;color:var(--tx)}
.ses-popup .sp-meta{font-size:11.5px;color:var(--tx3);margin-bottom:11px;line-height:1.6}
.ses-popup .sp-actions{display:flex;gap:6px;flex-wrap:wrap}

/* Pages */
.page{display:none}.page.active{display:block}#page-calendar.active{display:flex;flex-direction:column}
.empty{text-align:center;padding:48px 20px;color:var(--tx3);font-weight:400}
.empty-ic{font-size:40px;margin-bottom:10px;opacity:.28}

/* Mobile header bar */
#mobHdr{
  display:none;position:fixed;top:0;left:0;right:0;height:52px;z-index:200;
  background:var(--bg);
  padding:0 16px;gap:10px;align-items:center;
}
#mobHdrAdd{flex-shrink:0}
#mobHdrAva{
  width:36px;height:36px;border-radius:50%;overflow:hidden;flex-shrink:0;
  cursor:pointer;background:var(--border);border:1.5px solid var(--border2);
}
#mobHdrAva img{width:100%;height:100%;object-fit:cover;border-radius:50%;display:block}
#mobHdrTitle{
  font-size:18px;font-weight:900;flex:1;min-width:0;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--tx);
}
/* keep legacy .mob hidden (JS still refs it in some places) */
.mob{display:none!important}

/* ── Bottom nav (mobile only) ── */
.bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;z-index:250;background:var(--white);border-top:1px solid var(--border);box-shadow:0 -2px 16px rgba(0,0,0,0.08);padding-bottom:env(safe-area-inset-bottom)}
.bottom-nav-inner{display:flex;height:58px}
.bnav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--tx3);background:none;border:none;cursor:pointer;font-size:10px;font-weight:700;font-family:inherit}
.bnav-item i{font-size:19px}
.bnav-item.on{color:#1A1A2E}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   ACHIEVEMENTS
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.ach-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px;margin-bottom:2px}
.ach-item{
  background:var(--surface2);border-radius:10px;
  padding:10px 12px;border:1px solid var(--border);text-align:center;
}
.ach-icon{font-size:20px;margin-bottom:3px}
.ach-label{font-size:10px;color:var(--tx3);font-weight:600;text-transform:uppercase;letter-spacing:.4px;margin-bottom:2px}
.ach-val{font-size:15px;font-weight:700;color:var(--tx)}
.ach-sub{font-size:10px;color:var(--tx3);margin-top:1px}
.ach-gold .ach-icon,.ach-gold .ach-val{color:#D97706}
.ach-green .ach-icon,.ach-green .ach-val{color:var(--grn)}
.ach-blue .ach-icon,.ach-blue .ach-val{color:var(--blu)}
.ach-pink .ach-icon,.ach-pink .ach-val{color:var(--pnk)}

/* Streak */
.streak-bar{display:flex;gap:3px;flex-wrap:wrap;margin:10px 0}
.streak-dot{width:10px;height:10px;border-radius:3px;background:var(--bg2)}
.streak-dot.on{background:var(--grn)}
.streak-dot.today{background:var(--org)}

/* Insights */
.insight-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:6px}
.insight-chip{
  background:var(--surface2);border:1px solid var(--border);
  border-radius:8px;padding:7px 10px;
  display:flex;align-items:center;gap:8px;
}
.insight-icon{font-size:16px;min-width:20px;text-align:center}
.insight-text{flex:1;min-width:0}
.insight-title{font-weight:600;font-size:11.5px;color:var(--tx);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.insight-sub{font-size:10.5px;color:var(--tx3);margin-top:1px}
.insight-badge{font-weight:700;font-size:12.5px;white-space:nowrap}

/* Course billing */
.bg-course{background:var(--bluL);color:var(--bluF)}
.course-bar-wrap{height:4px;background:var(--bg2);border-radius:2px;margin-top:4px;overflow:hidden;min-width:80px}
.course-bar-fill{height:100%;border-radius:2px;background:var(--blu);transition:width .3s}
.course-bar-fill.warn{background:var(--org)}
.course-bar-fill.done{background:var(--grn)}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   ANIMATIONS
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
@keyframes up{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.an{animation:up .38s ease-out both}
.a1{animation-delay:.05s}.a2{animation-delay:.10s}.a3{animation-delay:.15s}

/* Search bar */
.search-bar{
  padding:8px 12px;border:1.5px solid rgba(0,0,0,0.09);
  border-radius:50px;background:var(--surface);
  font-family:'DM Sans',sans-serif;font-size:13.5px;font-weight:400;
  color:var(--tx);width:100%;max-width:280px;outline:none;transition:all .15s;
}
.search-bar:focus{border-color:#1A1A2E;background:var(--surface);box-shadow:0 0 0 3px rgba(26,26,46,0.08)}

/* Chart */
.chart-wrap{height:180px;display:flex;align-items:flex-end;gap:4px;padding:12px 0}
.chart-bar{border-radius:5px 5px 0 0;min-width:20px;flex:1;transition:height .3s;position:relative;cursor:default}
.chart-bar:hover{opacity:.75}
.chart-bar .cb-val{position:absolute;top:-17px;left:50%;transform:translateX(-50%);font-size:10px;font-weight:600;white-space:nowrap;color:var(--tx2)}
.chart-bar .cb-lbl{position:absolute;bottom:-17px;left:50%;transform:translateX(-50%);font-size:9px;font-weight:500;color:var(--tx3);white-space:nowrap}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   DARK MODE
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
body.dark{
  --bg:#0F0E0C;
  --bg2:#1A1812;
  --surface:#211F19;
  --surface2:#2A2820;
  --white:#211F19;
  --border:rgba(255,255,255,0.07);
  --border2:rgba(255,255,255,0.04);
  --tx:#F0EAD6;
  --tx2:#8A8375;
  --tx3:#4E4A42;
  --sh:0 1px 2px rgba(0,0,0,0.20),0 4px 12px rgba(0,0,0,0.28);
  --sh2:0 4px 6px rgba(0,0,0,0.25),0 16px 48px rgba(0,0,0,0.40);
  --stat-yellow:#8B7A1A;
  --stat-pink:#7A3050;
  --stat-green:#3A5A18;
  --stat-blue:#2A4A68;
}
body.dark .mo-box{background:var(--surface)}
body.dark .tab.on{background:var(--surface)}
body.dark tr:hover td{background:rgba(255,255,255,0.022)}
body.dark .toast.ok{background:#0D2818;color:#4ADE80;border-color:#14532D}
body.dark .toast.err{background:#2D0E0E;color:#F87171;border-color:#7F1D1D}
body.dark .st-v{color:rgba(255,255,255,0.85)}
body.dark .st-lb{color:rgba(255,255,255,0.45)}
body.dark .st-s{color:rgba(255,255,255,0.35)}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   PRINT
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
@media print{
  .sb,.mob,.toast,.ses-popup,.btn,.tabs,.search-bar,.dm-toggle,.gcal-box{display:none!important}
  .mn{margin-left:0!important;padding:10px!important}
  .app{display:block!important}
  .page{display:none!important}
  .page.print-active{display:block!important}
  .stats{grid-template-columns:repeat(4,1fr)!important}
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   RESPONSIVE
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
@media(max-width:900px){
  html,body{overflow-x:hidden;max-width:100vw}
  #mobHdr{display:flex}
  #greetH,.db-add-btn,#stuAddBtn,#sesAddBtn,#incAddBtn,#calAddBtn,#stuViewTabs{display:none!important}
  #page-students .an h1,#page-sessions .an h1,#page-income .an h1,#page-calendar .an h1,.greet.an h1{display:none!important}
  #page-students .an .search-bar,#page-students .an #stTypeTabs{height:40px;box-sizing:border-box;margin-bottom:0}
  #page-students .an #stTypeTabs{display:inline-flex;align-items:center}
  #page-students .an #stTypeTabs .tab{padding-top:0;padding-bottom:0;height:100%;display:flex;align-items:center}
  #incViewTabs,#incChTabs{width:100%}
  #incViewTabs .tab,#incChTabs .tab{flex:1;text-align:center;justify-content:center}
  #cvTabs{width:100%}
  #cvTabs .cv-btn{flex:1}
  .fr-2{grid-template-columns:1fr 1fr!important}
  .sb{transform:translateX(-100%);z-index:300;width:var(--sb-w)!important}
  .sb.open{transform:translateX(0);box-shadow:var(--sh2)}
  .sb.collapsed{width:var(--sb-w)!important}
  .mn{margin-left:0!important;padding:20px 16px;padding-top:52px;padding-bottom:88px;max-width:100vw!important;overflow-y:auto;-webkit-overflow-scrolling:touch}
  .stats{grid-template-columns:1fr 1fr}
  .dc3{grid-template-columns:1fr}
  .ce{min-height:56px}
  .fr{grid-template-columns:1fr}
  .sb-toggle{display:none}
  .sb-toggle-ext{display:none!important}
  .bottom-nav{display:block}
  /* these 5 live in the bottom nav now — drop them from the slide-out drawer to avoid duplicates */
  .sb .ni[data-p="dashboard"],.sb .ni[data-p="calendar"],.sb .ni[data-p="students"],.sb .ni[data-p="sessions"],.sb .ni[data-p="income"]{display:none}
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   DASHBOARD — Intelly exact layout v3
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

/* Top bar */
.db-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:12px}
.db-greet-h{font-size:30px;font-weight:800;letter-spacing:-.7px;line-height:1.1;color:var(--tx)}
.db-greet-p{font-size:13px;color:var(--tx3);margin-top:3px}
.db-add-btn{flex-shrink:0;white-space:nowrap;padding:10px 22px}

/* Master 2-col: left wider, right fixed 330px */
.db-layout{display:grid;grid-template-columns:1fr 330px;gap:12px;align-items:start}
.db-left{display:flex;flex-direction:column;gap:10px;min-width:0}
.db-right{display:flex;flex-direction:column;gap:10px;min-width:0;position:sticky;top:20px}

/* ── Stat cards: 2×2 inside left col ── */
.db-stats-grid{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:auto auto;gap:10px;margin-bottom:0}
.db-stats-grid .st{border-radius:var(--r2);padding:22px 22px 18px;border:none;box-shadow:none;position:relative;overflow:hidden;transition:transform .2s,box-shadow .2s;min-height:120px}
.db-stats-grid .st:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(0,0,0,.12)}
.db-stats-grid .st::after{content:'';position:absolute;bottom:-22px;right:-14px;width:96px;height:96px;border-radius:50%;background:rgba(0,0,0,.06);pointer-events:none}
.db-stats-grid .st.g{background:var(--stat-yellow)}
.db-stats-grid .st.o{background:var(--stat-pink)}
.db-stats-grid .st.b{background:var(--stat-blue)}
.db-stats-grid .st.p{background:var(--stat-green)}
.db-stats-grid .st-ic{background:rgba(0,0,0,.10);color:rgba(0,0,0,.58);width:36px;height:36px;border-radius:11px;font-size:17px;margin-bottom:14px;display:flex;align-items:center;justify-content:center}
.db-stats-grid .st-lb{font-size:10px;font-weight:700;color:rgba(0,0,0,.38);letter-spacing:.6px;text-transform:uppercase}
.db-stats-grid .st-v{font-size:32px;font-weight:800;letter-spacing:-1.5px;line-height:1;color:rgba(0,0,0,.75);margin-top:4px}
.db-stats-grid .st-s{font-size:11px;color:rgba(0,0,0,.36);margin-top:4px;font-weight:500}

/* ── Mid row: Upcoming | Finance+Hours equal height ── */
.db-mid-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-items:stretch}
.db-mid-right{display:flex;flex-direction:column;gap:0;min-width:0}
.db-mid-right .cd{display:flex;flex-direction:column;flex:1;min-height:0}
.db-upcoming{min-width:0;display:flex;flex-direction:column}
.db-upcoming #upcoming{flex:1}

/* ── Finance 3-block grid ── */
.db-fin-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.db-fin-block{padding:14px;border-radius:14px}
.db-fin-v{font-size:19px;font-weight:800;letter-spacing:-.5px;margin-top:6px}
.db-fin-s{font-size:11px;opacity:.52;font-weight:600;margin-top:2px}

/* ── Insights + Records — Patient list | detail panel ── */
.db-ir-wrap{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.db-ir-list{min-width:0}
.db-ir-detail{min-width:0}

/* Insight rows — like patient list rows */
.insight-row{
  display:flex;align-items:flex-start;gap:10px;
  padding:10px 12px;border-radius:12px;
  background:var(--surface2);border:1.5px solid rgba(0,0,0,0.06);
  margin-bottom:7px;transition:border-color .15s,transform .15s;
  cursor:default;
}
.insight-row:last-child{margin-bottom:0}
.insight-row:hover{border-color:rgba(0,0,0,.16);transform:translateX(2px)}
.insight-row-ic{
  width:32px;height:32px;border-radius:10px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:15px;
  background:rgba(0,0,0,.06);
}
.insight-row-body{flex:1;min-width:0}
.insight-row-title{font-size:12.5px;font-weight:700;color:var(--tx);line-height:1.3}
.insight-row-sub{font-size:11px;color:var(--tx3);margin-top:2px;font-weight:400}

/* Insight scroll wrapper */
#insightContent{overflow-x:auto;overflow-y:hidden;scrollbar-width:thin;scrollbar-color:var(--border) transparent}
#insightContent::-webkit-scrollbar{height:4px}
#insightContent::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}

/* ── Insights horizontal scroll chips — Salesforce style ── */
.insight-chip-h{
  flex-shrink:0;width:160px;min-height:130px;
  display:flex;flex-direction:column;justify-content:space-between;
  padding:14px 16px 14px;border-radius:16px;
  background:var(--surface);
  border:none;
  text-align:left;transition:transform .18s,box-shadow .18s;cursor:default;
  position:relative;overflow:hidden;
  box-shadow:var(--sh);
}
.insight-chip-h:hover{transform:translateY(-3px);box-shadow:var(--sh2)}
.insight-chip-h.chip-highlight{background:#E8D44D;border-color:#1A1A2E}
.insight-chip-ic{
  position:absolute;top:12px;right:12px;
  font-size:18px;color:rgba(26,26,46,0.18);
}
.insight-chip-name{font-size:11px;font-weight:600;color:var(--tx3);line-height:1.4;padding-right:28px;margin-bottom:0}
.insight-chip-val{font-size:24px;font-weight:800;letter-spacing:-.7px;line-height:1;color:var(--tx);margin-top:auto;padding-top:12px}

/* ── Records: horizontal scroll medals ── */
.ach-scroll{
  display:flex;
  gap:12px;
  overflow-x:auto;
  overflow-y:hidden;
  padding:4px 2px 12px;
  width:100%;
  scrollbar-width:thin;
  scrollbar-color:var(--border) transparent;
}
.ach-scroll::-webkit-scrollbar{height:4px}
.ach-scroll::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
.ach-scroll::-webkit-scrollbar-track{background:transparent}

/* ── Achievement oval badge ── */
.ach-badge-oval{
  width:130px;height:130px;
  border-radius:50%;
  background:#fff;
  border:2px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  position:relative;overflow:hidden;
  box-shadow:0 4px 14px rgba(0,0,0,.10),inset 0 1px 0 rgba(255,255,255,.6);
  transition:box-shadow .2s;
}
.ach-medal:not(.ach-medal-locked):hover .ach-badge-oval{
  box-shadow:0 8px 24px rgba(0,0,0,.16),inset 0 1px 0 rgba(255,255,255,.6);
}
.ach-badge-oval.locked{opacity:.75}
.ach-medal{
  flex-shrink:0;
  width:170px;
  display:flex;flex-direction:column;align-items:center;
  padding:18px 14px 14px;
  border-radius:18px;
  border:1.5px solid var(--border);
  background:var(--surface);
  cursor:default;position:relative;
  transition:transform .2s,box-shadow .2s;
}
.ach-medal:not(.ach-medal-locked):hover{transform:translateY(-4px);box-shadow:0 10px 28px rgba(0,0,0,.12)}
.ach-medal-locked{opacity:1}
.ach-medal-locked:hover .ach-badge-oval{box-shadow:none}
.medal-lock-overlay{position:absolute;inset:0;border-radius:inherit;display:flex;align-items:center;justify-content:center;background:rgba(10,10,20,.35);backdrop-filter:blur(1px)}
.ach-medal-name{font-size:10.5px;font-weight:600;color:var(--tx2);text-align:center;max-width:110px;line-height:1.3}
.ach-medal-val{font-size:15px;font-weight:800;letter-spacing:-.4px;color:var(--tx);text-align:center}
.ach-medal-sub{font-size:10px;color:var(--tx3);text-align:center;margin-top:2px}
.ach-new{position:absolute;top:-2px;right:-2px;font-size:8px;font-weight:800;letter-spacing:.3px;background:#EF4444;color:#fff;padding:2px 6px;border-radius:20px;text-transform:uppercase;box-shadow:0 2px 6px rgba(239,68,68,.4);z-index:10}
/* medal ring leftover - hide */
.ach-medal-ring,.ach-medal-shadow,.medal-disc-locked{display:none}
/* locked medals */
.ach-medal-locked{cursor:default}
.ach-medal-locked:hover .ach-medal-disc{transform:none!important;box-shadow:inherit!important}
.medal-disc-locked{filter:grayscale(1) brightness(.72);box-shadow:none!important}
.medal-lock-overlay{
  position:absolute;inset:0;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(10,10,20,0.40);
  backdrop-filter:blur(1.5px);
}

/* ── RIGHT: Calendar (top) ── */
.db-cal-card{padding:18px 20px 16px}
.db-cal-card .mc-lbl{font-size:15px;font-weight:800;letter-spacing:-.4px}
.db-cal-card .mc-d{font-size:12.5px;padding:5px 2px}

/* ── RIGHT: Goal ── */
.db-goal-card{text-align:center;padding:16px 18px 14px}

/* ── RIGHT: Reminders compact 2-line ── */
.db-rem-card{background:var(--surface);border-radius:var(--r);border:1.5px solid rgba(217,119,6,.22);border-left:3px solid var(--org);padding:12px 16px}
.db-rem-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.db-rem-card .rem-item{
  background:rgba(217,119,6,.04);border-radius:10px;
  padding:8px 10px;margin-bottom:7px;
  border:1px solid rgba(217,119,6,.14);
  border-left:none;display:flex;align-items:flex-start;gap:8px;
}
.db-rem-card .rem-item:last-child{margin-bottom:0}
.db-rem-card .rem-ck{width:16px;height:16px;border-radius:4px;border:1.5px solid var(--org);flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:10px;cursor:pointer;transition:all .15s;margin-top:1px}
.db-rem-card .rem-ck.done{background:var(--org);color:#fff;border-color:var(--org)}
.db-rem-stu{display:inline-flex;font-size:11px;font-weight:700;background:var(--orgL);color:var(--orgF);padding:2px 8px;border-radius:20px;white-space:nowrap}
.db-rem-body{flex:1;min-width:0}
.db-rem-msg{font-size:12.5px;font-weight:700;color:var(--orgF);line-height:1.3;white-space:normal}
.db-rem-meta{display:flex;flex-wrap:wrap;gap:5px;margin-top:4px;align-items:center}

/* ── RIGHT: Today Timeline ── */
.db-today-card{padding:18px 20px}
.db-today-date{font-size:20px;font-weight:800;letter-spacing:-.5px;color:var(--tx)}
.db-today-badge{font-size:10px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;background:rgba(26,26,46,.08);color:var(--tx2);padding:4px 10px;border-radius:20px}
.db-tl-header{display:grid;grid-template-columns:52px 1fr;padding:5px 0 8px;border-bottom:1px solid var(--border);margin-bottom:2px}
.db-today-card .tl-item{display:grid;grid-template-columns:52px 1fr;padding:10px 0;border-bottom:1px solid var(--border2);align-items:start;cursor:pointer;transition:padding-left .15s}
.db-today-card .tl-item:last-child{border-bottom:none}
.db-today-card .tl-item:hover{padding-left:4px}
.db-today-card .tl-time{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--tx3);font-weight:500;padding-top:1px}
.db-today-card .tl-name{font-size:13px;font-weight:700;color:var(--tx);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.db-today-card .tl-meta{font-size:11px;color:var(--tx3);margin-top:1px}
.db-today-card .tl-item>.avatar,.db-today-card .tl-item>.icon-circle{display:none}
.db-view-all-btn{width:100%;justify-content:center;margin-top:14px;background:#1A1A2E;color:#fff}
.db-view-all-btn:hover{background:var(--grn2)}

/* Responsive */
@media(max-width:1200px){.db-layout{grid-template-columns:1fr 300px}}
@media(max-width:960px){
  .db-layout{grid-template-columns:1fr}
  .db-right{position:static}
  .db-mid-row{grid-template-columns:1fr}
  .db-insight-row{grid-template-columns:1fr}
  .db-stats-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .db-mid-row{grid-template-columns:1fr}
  .db-greet-h{font-size:24px}
}


/* External toggle button - fixed position, always visible */
.sb-toggle-ext{
  position:fixed;
  top:58px;
  left:calc(var(--sb-w) - 11px);
  width:22px;height:22px;border-radius:50%;
  background:#F2BBDF;
  border:1.5px solid rgba(255,255,255,0.6);
  cursor:pointer;
  color:#1A1A2E;
  display:flex;align-items:center;justify-content:center;
  font-family:system-ui;font-size:12px;font-weight:800;
  z-index:500;
  box-shadow:0 2px 8px rgba(0,0,0,.20);
  transition:left .28s cubic-bezier(.4,0,.2,1),background .2s,transform .2s;
  line-height:1;padding:0;
}
.sb-toggle-ext:hover{background:#F4A0B8;transform:scale(1.12)}
body.sb-collapsed .sb-toggle-ext{left:calc(64px - 11px)}
.sb-toggle{display:none!important}

.plan-badge.paid{background:linear-gradient(135deg,var(--stat-yellow),var(--stat-yellow-deep));color:#1A1A2E}
.sb-profile-hdr{display:block}
body.sb-collapsed #sbProfileHeader .sb-profile-text{display:none}
body.sb-collapsed #sbProfileHeader{padding:8px 6px!important;justify-content:center}
body.sb-collapsed #sbProfileHeader>div{justify-content:center;gap:0}
.lang-switch button.on{background:var(--grn)!important;color:#fff!important}
/* Year view: 3 col desktop → 2 col mobile */
.yr-grid{grid-template-columns:repeat(3,1fr)}
@media(max-width:900px){.yr-grid{grid-template-columns:repeat(2,1fr)}}
/* Month view: event chips → colored dots on mobile */
@media(max-width:900px){
  .ce-events{display:flex!important;flex-wrap:wrap;padding:2px 3px!important;gap:2px;overflow:hidden;max-height:24px}
  .cv{font-size:0!important;padding:0!important;width:8px!important;height:8px!important;min-height:0!important;border-radius:50%!important;margin:0!important;flex-shrink:0}
  .cv .pay-dot{display:none!important}
  .ce-more{font-size:8px!important;padding:1px 3px!important;right:2px!important;top:2px!important}
}
/* Students page: hide list/grid toggle on mobile, fix header flex */
@media(max-width:900px){
  #stuViewTabs{display:none!important}
  #stuSearch{width:auto!important;flex:1!important;min-width:0!important}
}
/* Finance tabs: "By " prefix hidden on mobile — stays single line */
.tab{white-space:nowrap}
@media(max-width:900px){
  .tab-pre{display:none}
  #incViewTabs{overflow-x:auto;max-width:100%;display:flex;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  #incViewTabs::-webkit-scrollbar{display:none}
  #incViewTabs .tab{flex:0 0 auto}
}
/* Sessions mobile: hide desktop filter card + Batch Pay */
@media(max-width:900px){
  .ses-filter-card{display:none!important}
  #sesBatchPayBtn{display:none!important}
}
/* Sessions mobile timeline */
.ses-day-hdr{display:flex;align-items:center;gap:8px;padding:10px 0 4px;margin-top:6px}
.ses-day-name{font-weight:900;font-size:14px;color:var(--tx)}
.ses-day-name.ses-today{color:var(--grn3)}
.ses-day-date{font-size:12px;color:var(--tx3);font-weight:600}
.ses-mob-card{display:flex;align-items:center;gap:10px;padding:11px 6px;border-bottom:1px solid var(--border2);cursor:pointer;border-radius:10px;transition:background .1s}
.ses-mob-card:active{background:var(--bg2)}
.ses-mob-time{font-size:12px;font-weight:800;min-width:44px;text-align:center;line-height:1.6;color:var(--tx2);flex-shrink:0}
.ses-mob-body{flex:1;min-width:0}
.ses-mob-name{display:flex;align-items:center;gap:6px;font-weight:700;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ses-mob-meta{display:flex;align-items:center;gap:5px;margin-top:3px}
.ses-mob-right{text-align:right;flex-shrink:0;min-width:64px}
.ses-mob-fee{font-weight:900;font-size:15px;color:var(--grn3)}
.opacity-dim{opacity:.6}
/* Finance "All" mobile card rows */
.inc-mob-row{display:flex;align-items:center;gap:10px;padding:10px 6px;border-bottom:1px solid var(--border2);border-radius:8px}
.inc-mob-row:active{background:var(--bg2)}
.inc-mob-left{flex:1;min-width:0}
.inc-mob-desc{font-weight:700;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.inc-mob-date{font-size:11px;color:var(--tx3);margin-top:3px;display:flex;align-items:center;gap:4px}
.inc-mob-amt{font-weight:900;font-size:16px;flex-shrink:0;text-align:right}

/* ── Scrollbar ── */
.sb .lang-switch [data-lang].on{background:rgba(255,255,255,0.18);color:#fff!important}
::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
::-webkit-scrollbar-track{background:transparent}