/* ==========================================================
   Attendance Tracker — styles
   সব সিলেক্টর .atnd-tracker এর ভেতরে স্কোপ করা, যাতে থিমের
   header/footer/main স্টাইলের সাথে সংঘর্ষ না হয়।
   ========================================================== */

.atnd-tracker {
  --ink: #20241f;
  --paper: #f7f5ef;
  --card: #ffffff;
  --line: #e4e0d4;
  --present: #1e7145;
  --present-bg: #e7f3ec;
  --absent: #b23a2e;
  --absent-bg: #fbeae8;
  --muted: #5c5748;
  --margin-red: #c96b5f;
  --header-bg: #1a56c4;
  --header-text: #ffffff;
  --sidebar-w: 168px;

  background: var(--paper);
  color: var(--ink);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 1px 2px rgba(20,20,10,.04), 0 10px 28px -8px rgba(20,20,10,.16);
  -webkit-tap-highlight-color: transparent;
  max-width: 560px;
  width: 100%;
  margin: 0 auto;
}
.atnd-tracker *{ box-sizing: border-box; }

/* ---------- থিমের গ্লোবাল স্টাইল থেকে বাঁচানো ----------
   অনেক থিম সব button/input এ গ্লোবাল প্যাডিং, মার্জিন, বর্ডার-রেডিয়াস,
   ট্রান্সফর্ম, শ্যাডো বসিয়ে দেয় — এখানে সেগুলো রিসেট করে দিচ্ছি,
   এর নিচের নির্দিষ্ট সিলেক্টরগুলো (বেশি স্পেসিফিসিটি) নিজেদের স্টাইল বসাবে। */
.atnd-tracker button,
.atnd-tracker input{
  all: revert;
  box-sizing: border-box;
  font-family: inherit;
  margin: 0;
}
.atnd-tracker ul, .atnd-tracker li{ all: revert; box-sizing: border-box; }
.atnd-tracker table{ all: revert; box-sizing: border-box; width: 100%; }
.atnd-tracker img{ max-width: none; }

/* ---------- Header (gradient, compact, premium) ---------- */
.atnd-tracker .atnd-header{
  position: sticky; top: 0; z-index: 10;
  background: var(--header-bg, #1a56c4);
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--header-bg, #1a56c4) 82%, #000000) 0%,
    var(--header-bg, #1a56c4) 55%,
    color-mix(in srgb, var(--header-bg, #1a56c4) 78%, #ffffff) 100%);
  color: var(--header-text, #fff);
  padding: 24px 18px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.atnd-tracker .atnd-header::before{
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 28% -15%, rgba(255,255,255,.20), transparent 55%);
  pointer-events: none;
}
.atnd-tracker .atnd-logout-btn{
  position: absolute; top: 14px; right: 14px; z-index: 2;
  padding: 6px 14px; border-radius: 20px;
  border: 1px solid rgba(255,255,255,.35);
  background: rgba(255,255,255,.14);
  color: #fff; font-family: inherit; font-size: 12px; font-weight: 700;
  cursor: pointer;
}
.atnd-tracker .atnd-logout-btn:active{ background: rgba(255,255,255,.28); }

/* ---------- Login screen ---------- */
.atnd-tracker.atnd-locked .atnd-header{ padding-bottom: 34px; }
.atnd-tracker .login-wrap{
  max-width: 340px; margin: 0 auto; padding: 30px 20px 34px; text-align: center;
}
.atnd-tracker .login-icon{ font-size: 30px; margin-bottom: 6px; }
.atnd-tracker .login-wrap h2{ margin: 0 0 6px; font-size: 19px; color: var(--ink); }
.atnd-tracker .login-wrap p{ margin: 0 0 20px; font-size: 13.5px; color: var(--muted); }
.atnd-tracker .login-wrap form{ display: flex; flex-direction: column; gap: 10px; }
.atnd-tracker .login-wrap input[type="password"]{
  width: 100%; padding: 13px 14px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--card);
  font-family: inherit; font-size: 15px; outline: none; text-align: center;
}
.atnd-tracker .login-wrap input[type="password"]:focus{ border-color: var(--header-bg, #1a56c4); }
.atnd-tracker .login-wrap button{
  width: 100%; padding: 13px; border-radius: 10px; border: none;
  background: var(--header-bg, #1a56c4); color: #fff;
  font-family: inherit; font-size: 14.5px; font-weight: 700; cursor: pointer;
}
.atnd-tracker .login-wrap button:disabled{ opacity: .7; cursor: not-allowed; }
.atnd-tracker .login-error{
  min-height: 16px; margin: 12px 0 0; font-size: 12.5px; font-weight: 600; color: var(--absent);
}

/* ---------- College branding (logo + name + address) ---------- */
.atnd-tracker .atnd-brand{
  text-align: center;
  margin-bottom: 4px;
  position: relative; z-index: 1;
}
.atnd-tracker .atnd-brand-logo{
  display: block; margin: 0 auto 8px;
  width: 92px; height: 92px;
  padding: 10px;
  border-radius: 50%;
  background: #ffffff;
  object-fit: contain;
  box-shadow: 0 4px 14px rgba(0,0,0,.24);
  border: 1px solid rgba(255,255,255,.55);
}
.atnd-tracker .atnd-brand-name{
  font-size: 18px; font-weight: 800; color: var(--header-text, #fff); line-height: 1.25;
}
.atnd-tracker .atnd-brand-address{
  margin-top: 2px;
  font-size: 11.5px; font-weight: 500; color: rgba(255,255,255,.78); letter-spacing: .2px;
}

.atnd-tracker .atnd-header h1{
  position: relative; z-index: 1;
  margin: 6px 0 0; font-size: 12.5px; font-weight: 800; letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--header-text, #fff);
  opacity: .92;
}
.atnd-tracker .atnd-header .meta{
  position: relative; z-index: 1;
  display: inline-flex; flex-direction: row; align-items: center; justify-content: center;
  margin: 10px auto 0; padding: 5px 14px;
  background: rgba(255,255,255,.16);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 20px;
  color: #fff; font-size: 12px; font-weight: 700; letter-spacing: .3px;
}
.atnd-tracker .atnd-header .date{
  position: relative; z-index: 1;
  margin-top: 8px; font-weight: 500; color: var(--header-text, #fff); opacity: .85;
  font-size: 11.5px; text-align: center;
}
.atnd-tracker .atnd-header .date::before{ content: "🕐 "; }
.atnd-tracker .atnd-header .meta-sub{
  position: relative; z-index: 1;
  margin-top: 8px; font-size: 12px; color: rgba(255,255,255,.85);
  display: flex; justify-content: center; gap: 10px;
}
.atnd-tracker .atnd-header .meta-sub:empty{ display: none; }

/* ---------- Header v2 (centered logo, name, title, badges) ---------- */
.atnd-tracker .atnd-header--v2{
  text-align: center;
  padding: 22px 18px 22px;
}
.atnd-tracker .atnd-header--v2 .atnd-header-top{
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  margin: 0 auto 12px;
  max-width: 640px;
}
.atnd-tracker .atnd-header--v2 .atnd-logo-v2{
  flex: 0 0 auto;
  width: 64px; height: 64px;
  border-radius: 50%;
  background: #fff;
  object-fit: contain;
  padding: 6px;
  box-shadow: 0 3px 10px rgba(0,0,0,.22);
  border: 1px solid rgba(255,255,255,.55);
}
.atnd-tracker .atnd-header--v2 .atnd-title-block{ min-width: 0; }
.atnd-tracker .atnd-header--v2 .atnd-college-name-v2{
  font-size: 19px; font-weight: 800; line-height: 1.3;
  color: var(--header-text, #fff);
  text-align: center;
}
.atnd-tracker .atnd-header--v2 h1{
  margin: 5px 0 0; font-size: 13px; font-weight: 800; letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--header-text, #fff);
  opacity: .92;
  text-align: center;
}
.atnd-tracker .atnd-header--v2 .atnd-badge-row{
  position: relative; z-index: 1;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;
  margin-top: 10px;
}
.atnd-tracker .atnd-header--v2 .atnd-pill{
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 11.5px; font-weight: 700; letter-spacing: .2px;
  color: #fff;
  white-space: nowrap;
}
.atnd-tracker .atnd-header--v2 .atnd-pill-solid{
  background: rgba(0,0,0,.28);
  border: 1px solid rgba(255,255,255,.18);
}
.atnd-tracker .atnd-header--v2 .atnd-pill-outline{
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.32);
  font-weight: 600;
  opacity: .95;
}
.atnd-tracker .atnd-header--v2 .atnd-pill-date::before{ content: "📅"; }
.atnd-tracker .atnd-header--v2 .atnd-pill-group::before{ content: "📖"; }
.atnd-tracker .atnd-header--v2 .atnd-pill-group:empty{ display: none; }

.atnd-tracker .atnd-teacher-select{
  appearance: none; -webkit-appearance: none; -moz-appearance: none;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.32);
  color: #fff;
  border-radius: 20px;
  padding: 5px 28px 5px 12px;
  font-size: 11.5px; font-weight: 600; letter-spacing: .2px;
  max-width: 200px;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' width='12' height='12' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}
.atnd-tracker .atnd-teacher-select option{ color: #1a1a1a; }

/* Teacher filter — now lives in the sidebar nav instead of the crowded
   header badge row, so it doesn't fight with the date/section pills for
   space. Sits above the first nav link, with a small English label. */
.atnd-tracker .atnd-side-teacher-filter{
  padding: 0 4px 14px;
  margin-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,.14);
}
.atnd-tracker .atnd-side-filter-label{
  display: block;
  color: rgba(255,255,255,.68);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 6px;
}
.atnd-tracker .atnd-side-teacher-select{
  appearance: none; -webkit-appearance: none; -moz-appearance: none;
  display: block;
  width: 100%;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.28);
  color: #fff;
  border-radius: 10px;
  padding: 9px 30px 9px 12px;
  font-size: 12.5px; font-weight: 700;
  text-align: center;
  cursor: pointer;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' width='12' height='12' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}
.atnd-tracker .atnd-side-teacher-select option{ color: #1a1a1a; }

@media (max-width: 360px){
  .atnd-tracker .atnd-header--v2 .atnd-college-name-v2{ font-size: 16px; }
}

@media (min-width: 900px){
  .atnd-tracker .atnd-header--v2{ padding: 34px 32px 30px; }
  .atnd-tracker .atnd-header--v2 .atnd-logo-v2{ width: 80px; height: 80px; }
  .atnd-tracker .atnd-header--v2 .atnd-college-name-v2{ font-size: 25px; }
  .atnd-tracker .atnd-header--v2 h1{ font-size: 16px; }
  .atnd-tracker .atnd-header--v2 .atnd-pill{ font-size: 13px; padding: 6px 16px; }
  .atnd-tracker .atnd-header--v2 .atnd-header-top{
    margin-left: auto; margin-right: auto;
    max-width: 760px;
  }
}

/* ---------- Overlap card: white content floats over the header ---------- */
.atnd-tracker .atnd-body{
  position: relative; z-index: 5;
  background: var(--paper);
  border-radius: 20px 20px 0 0;
  margin-top: -16px;
  padding-top: 16px;
  box-shadow: 0 -8px 18px -14px rgba(0,0,0,.3);
}
.atnd-tracker .report-body{ padding-top: 4px; }

/* Report view has no colored header above it anymore, so its body
   sits flush at the top instead of overlapping a header. */
.atnd-tracker .atnd-body--report{
  margin-top: 0;
  padding-top: 20px;
  border-radius: 0;
  box-shadow: none;
}

/* ---------- Desktop sizing: wider, more spacious card ---------- */
@media (min-width: 900px){
  .atnd-tracker{ max-width: 1250px; }
  .atnd-tracker .atnd-brand-logo{ width: 128px; height: 128px; padding: 16px; margin-bottom: 12px; }
  .atnd-tracker .atnd-brand-name{ font-size: 26px; font-weight: 800; }
  .atnd-tracker .atnd-brand-address{ font-size: 15px; margin-top: 4px; }
  .atnd-tracker .atnd-header{ padding: 48px 32px 40px; }
  .atnd-tracker .atnd-header h1{ font-size: 18px; letter-spacing: 2px; margin-top: 10px; }
  .atnd-tracker .atnd-header .meta{ margin-top: 16px; font-size: 16px; padding: 7px 20px; }
  .atnd-tracker .atnd-header .date{ margin-top: 10px; font-size: 15px; }
  .atnd-tracker .atnd-header .meta-sub{ margin-top: 14px; font-size: 14px; }
  .atnd-tracker .atnd-body{ margin-top: -24px; padding-top: 24px; border-radius: 28px 28px 0 0; }
  .atnd-tracker .atnd-summary-card{ margin: 22px 24px 0; padding: 22px; border-radius: 18px; }
  .atnd-tracker .section-title{ font-size: 15px; margin-bottom: 16px; }
  .atnd-tracker .section-icon{ width: 30px; height: 30px; font-size: 15px; }
  .atnd-tracker .atnd-summary{ gap: 16px; }
  .atnd-tracker .s-card{ padding: 16px; gap: 14px; border-radius: 12px; }
  .atnd-tracker .s-icon{ width: 52px; height: 52px; font-size: 22px; }
  .atnd-tracker .s-l{ font-size: 13px; }
  .atnd-tracker .s-n{ font-size: 28px; }
}

/* ---------- Summary section (title bar + icon cards) ---------- */
.atnd-tracker .atnd-summary-card{
  margin: 14px 16px 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  box-shadow: 0 4px 14px -6px rgba(20,40,80,.10);
}
.atnd-tracker .section-title{
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 800; letter-spacing: .3px; text-transform: uppercase;
  color: var(--header-bg, #1a56c4);
  margin-bottom: 12px;
}
.atnd-tracker .section-icon{
  flex: 0 0 auto; width: 24px; height: 24px; border-radius: 7px;
  background: color-mix(in srgb, var(--header-bg, #1a56c4) 12%, #fff);
  display: flex; align-items: center; justify-content: center; font-size: 12px;
}
.atnd-tracker .atnd-summary{
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px;
}
.atnd-tracker .s-card{
  display: flex; align-items: center; gap: 8px;
  background: var(--paper); border: 1px solid var(--line); border-radius: 10px;
  padding: 9px; min-width: 0; overflow: hidden;
}
.atnd-tracker .s-icon{
  flex: 0 0 auto; width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 800; color: #fff;
}
.atnd-tracker .s-card.t .s-icon{ background: #1769df; }
.atnd-tracker .s-card.p .s-icon{ background: var(--present); }
.atnd-tracker .s-card.a .s-icon{ background: var(--absent); }
.atnd-tracker .s-card.r .s-icon{ background: #f28a17; }
.atnd-tracker .s-text{ min-width: 0; }
.atnd-tracker .s-l{
  font-size: 9.5px; font-weight: 700; color: var(--muted); text-transform: uppercase;
  letter-spacing: .2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.atnd-tracker .s-n{ font-size: 18px; font-weight: 800; color: var(--ink); white-space: nowrap; margin-top: 1px; }
.atnd-tracker .s-card.t .s-n{ color: #1554b8; }
.atnd-tracker .s-card.p .s-n{ color: var(--present); }
.atnd-tracker .s-card.a .s-n{ color: var(--absent); }
.atnd-tracker .s-card.r .s-n{ color: #ef8517; }

@media (max-width: 480px){
  .atnd-tracker .atnd-summary{ grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
}

/* ---------- Summary section v2 (standalone tinted cards + donut) ---------- */
.atnd-tracker .atnd-summary-card--v2{
  margin: 14px 16px 0;
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
}
.atnd-tracker .atnd-summary--v2{
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px;
}
.atnd-tracker .atnd-summary--v2 .s-card{
  flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  gap: 6px;
  padding: 14px 6px;
  border: none;
  border-radius: 14px;
  box-shadow: 0 2px 8px -4px rgba(20,40,80,.12);
}
.atnd-tracker .atnd-summary--v2 .s-card.t{ background: color-mix(in srgb, #1769df 12%, #fff); }
.atnd-tracker .atnd-summary--v2 .s-card.p{ background: color-mix(in srgb, var(--present) 12%, #fff); }
.atnd-tracker .atnd-summary--v2 .s-card.a{ background: color-mix(in srgb, var(--absent) 12%, #fff); }
.atnd-tracker .atnd-summary--v2 .s-card.rate{ background: color-mix(in srgb, #7c4fe0 10%, #fff); }
.atnd-tracker .atnd-summary--v2 .s-icon{
  width: 34px; height: 34px; font-size: 15px;
}
.atnd-tracker .atnd-summary--v2 .s-n{ font-size: 19px; margin-top: 0; }
.atnd-tracker .atnd-summary--v2 .s-l{
  font-size: 9px; white-space: normal; overflow: visible; text-overflow: clip;
  line-height: 1.2;
}
.atnd-tracker .atnd-summary--v2 .s-card.rate .s-l{ color: #6a3fd6; font-weight: 800; }

/* Donut ring for Attendance Rate */
.atnd-tracker .s-ring{
  --rate-pct: 0;
  width: 46px; height: 46px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: conic-gradient(#7c4fe0 calc(var(--rate-pct) * 3.6deg), color-mix(in srgb, #7c4fe0 16%, #fff) 0);
  transition: background .4s ease;
}
.atnd-tracker .s-ring-inner{
  width: 34px; height: 34px;
  border-radius: 50%;
  background: #fff;
  display: flex; align-items: center; justify-content: center;
}
.atnd-tracker .s-ring-inner span{
  font-size: 10.5px; font-weight: 800; color: #6a3fd6;
}

@media (min-width: 900px){
  .atnd-tracker .atnd-summary--v2 .s-card{ padding: 14px 16px; border-radius: 14px; gap: 8px; }
  .atnd-tracker .atnd-summary--v2 .s-icon{ width: 38px; height: 38px; font-size: 16px; }
  .atnd-tracker .atnd-summary--v2 .s-n{ font-size: 21px; }
  .atnd-tracker .atnd-summary--v2 .s-l{ font-size: 11px; }
  .atnd-tracker .s-ring{ width: 52px; height: 52px; }
  .atnd-tracker .s-ring-inner{ width: 40px; height: 40px; }
  .atnd-tracker .s-ring-inner span{ font-size: 12.5px; }
}

@media (max-width: 480px){
  .atnd-tracker .atnd-summary--v2{ grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
}

/* ---------- Filter tabs + View Report row ---------- */
.atnd-tracker .atnd-filter-row{
  display: flex; align-items: stretch; gap: 8px;
  padding: 10px 16px 0;
}
.atnd-tracker .filter-tabs{
  flex: 1 1 auto; min-width: 0;
  display: flex; gap: 8px; overflow-x: auto;
}
.atnd-tracker .filter-tabs .tab{
  flex: 1 1 0; min-width: 64px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px;
  border: 1px solid var(--line); background: var(--card);
  color: var(--muted); font-family: inherit;
  padding: 7px 8px; border-radius: 12px; cursor: pointer; white-space: nowrap;
}
.atnd-tracker .filter-tabs .tab .tab-label{ font-size: 11.5px; font-weight: 700; }
.atnd-tracker .filter-tabs .tab .tab-count{ font-size: 15px; font-weight: 800; color: var(--ink); }
.atnd-tracker .filter-tabs .tab.active{
  background: var(--header-bg, #1a56c4);
  border-color: var(--header-bg, #1a56c4);
  color: #fff;
}
.atnd-tracker .filter-tabs .tab.active .tab-count{ color: #fff; }

.atnd-tracker .atnd-report-btn{
  flex: 0 0 auto;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 0 14px; border-radius: 12px;
  background: var(--header-bg, #1a56c4); color: #fff;
  border: none; font-family: inherit; font-size: 12.5px; font-weight: 700;
  cursor: pointer; white-space: nowrap;
}

.atnd-tracker .search-wrap{ padding: 12px 16px 0; }
.atnd-tracker .search-wrap input{
  width: 100%; padding: 11px 14px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--card);
  font-family: inherit; font-size: 15px; outline: none;
}
.atnd-tracker .search-wrap input:focus{ border-color: var(--present); }

.atnd-tracker .progress-line{
  padding: 10px 16px 4px; font-size: 12.5px; color: var(--muted);
  display: flex; justify-content: flex-start;
}
.atnd-tracker .atnd-link{ color: var(--present); font-weight: 600; cursor: pointer; }

@media (max-width: 380px){
  .atnd-tracker .atnd-filter-row{ flex-wrap: wrap; }
  .atnd-tracker .atnd-report-btn{ flex: 1 1 100%; padding: 9px; }
}

@media (min-width: 900px){
  .atnd-tracker .filter-tabs .tab{ padding: 10px 12px; border-radius: 14px; }
  .atnd-tracker .filter-tabs .tab .tab-label{ font-size: 13px; }
  .atnd-tracker .filter-tabs .tab .tab-count{ font-size: 18px; }
  .atnd-tracker .atnd-report-btn{ font-size: 14px; padding: 0 20px; }
}

/* ---------- List ---------- */
.atnd-tracker .atnd-main{ padding: 8px 16px 110px; }
.atnd-tracker .row{
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  margin: 8px 0;
  display: flex; align-items: center; gap: 10px;
  flex-wrap: wrap;
  transition: border-color .15s ease, background-color .15s ease;
}
.atnd-tracker .row.is-present{
  border-left-color: var(--present);
  background: color-mix(in srgb, var(--present) 5%, var(--card));
}
.atnd-tracker .row.is-absent{
  border-left-color: var(--absent);
  background: color-mix(in srgb, var(--absent) 4%, var(--card));
}
.atnd-tracker .roll-badge{
  flex: 0 0 auto;
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--paper); border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 12px; color: var(--muted);
}
.atnd-tracker .name-wrap{ flex: 1 1 160px; min-width: 0; }
.atnd-tracker .name{ font-weight: 700; font-size: 15px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.atnd-tracker .roll-label{ font-size: 12px; color: var(--muted); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.atnd-tracker .last-status{ font-size: 11.5px; margin-top: 3px; font-weight: 600; color: var(--muted); }
.atnd-tracker .last-status::before{ content: "🕐 "; }
.atnd-tracker .last-status .last-status-value.p{ color: var(--present); }
.atnd-tracker .last-status .last-status-value.a{ color: var(--absent); }

.atnd-tracker .toggle{
  flex: 1 1 100%;
  display: flex; gap: 8px;
  min-width: 0;
}
.atnd-tracker .toggle button{
  border: 1.5px solid var(--line); background: var(--card); border-radius: 10px;
  flex: 1 1 0; min-width: 0;
  padding: 9px 8px; font-family: inherit; font-size: 12.5px; font-weight: 700;
  color: var(--muted); cursor: pointer;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}
.atnd-tracker .toggle button.present{ border-color: color-mix(in srgb, var(--present) 45%, var(--line)); color: var(--present); }
.atnd-tracker .toggle button.absent{ border-color: color-mix(in srgb, var(--absent) 45%, var(--line)); color: var(--absent); }
.atnd-tracker .toggle button.present.active{ background: var(--present); border-color: var(--present); color: #fff; }
.atnd-tracker .toggle button.absent.active{ background: var(--absent); border-color: var(--absent); color: #fff; }

.atnd-tracker .empty-state{ text-align: center; color: var(--muted); padding: 40px 20px; font-size: 14px; }

/* ---------- Floating submit button ---------- */
/* Always on screen (position: fixed) so there's never a need to scroll
   down to reach it. Grey/disabled until the submit condition is met
   (see AttendanceTrackerConfig.requireAllMarked in the JS), then it
   switches to solid green — that colour change is the "ready" signal. */
.atnd-tracker .atnd-fab-submit{
  position: fixed;
  right: 18px;
  bottom: calc(18px + env(safe-area-inset-bottom, 0px));
  z-index: 60;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  max-width: calc(100vw - 36px);
  padding: 14px 20px;
  border: none;
  border-radius: 30px;
  background: #c9c5b8;
  color: #fff;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  box-shadow: 0 8px 22px -6px rgba(20,20,10,.35);
  cursor: not-allowed;
  transition: background-color .2s ease, box-shadow .2s ease, transform .15s ease;
}
.atnd-tracker .atnd-fab-submit::before{
  content: "✓";
  font-size: 15px;
  font-weight: 800;
  line-height: 1;
}
.atnd-tracker .atnd-fab-submit:not(:disabled){
  background: var(--present);
  cursor: pointer;
  box-shadow: 0 10px 26px -6px color-mix(in srgb, var(--present) 55%, transparent);
}
.atnd-tracker .atnd-fab-submit:not(:disabled):active{
  transform: scale(.96);
}

@media (min-width: 900px){
  .atnd-tracker .atnd-fab-submit{
    right: 32px;
    bottom: 28px;
    padding: 15px 24px;
    font-size: 14.5px;
  }
}

/* ---------- Overlay states ---------- */
.atnd-tracker .overlay{
  position: fixed; inset: 0; background: rgba(32,36,31,.55);
  display: flex; align-items: center; justify-content: center; z-index: 999999;
  padding: 20px;
}
.atnd-tracker .overlay.hidden{ display: none; }
.atnd-tracker .sheet{
  background: var(--card); border-radius: 16px; padding: 26px 22px;
  max-width: 380px; width: 100%; text-align: center;
}
.atnd-tracker .sheet h2{ margin: 6px 0 4px; font-size: 18px; }
.atnd-tracker .sheet p{ color: var(--muted); font-size: 14px; margin: 4px 0 18px; }
.atnd-tracker .spinner{
  width: 34px; height: 34px; margin: 0 auto 14px;
  border: 3px solid var(--line); border-top-color: var(--present);
  border-radius: 50%; animation: atnd-spin .8s linear infinite;
}
@keyframes atnd-spin{ to{ transform: rotate(360deg); } }
.atnd-tracker .stat-row{ display: flex; gap: 10px; margin: 16px 0; }
.atnd-tracker .stat{ flex: 1; border-radius: 10px; padding: 12px 6px; }
.atnd-tracker .stat.p{ background: var(--present-bg); color: var(--present); }
.atnd-tracker .stat.a{ background: var(--absent-bg); color: var(--absent); }
.atnd-tracker .stat .n{ font-size: 22px; font-weight: 700; }
.atnd-tracker .stat .l{ font-size: 12px; }
.atnd-tracker .sheet button{
  width: 100%; padding: 12px; border-radius: 10px; border: none;
  font-family: inherit; font-size: 14.5px; font-weight: 600; cursor: pointer;
  margin-top: 8px;
}
.atnd-tracker .btn-primary{ background: var(--present); color: #fff; }
.atnd-tracker .btn-ghost{ background: var(--paper); color: var(--ink); }

/* ---------- Report table ---------- */
.atnd-tracker .report-body{ padding: 0 16px 30px; }
.atnd-tracker .report-table-title{
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin: 18px 0 10px;
  color: #1a56c4; font-weight: 800; font-size: 14px;
  text-transform: uppercase; letter-spacing: .4px;
}
.atnd-tracker .report-table-wrap{
  border: 1px solid #b7c2cc; border-radius: 10px; overflow: hidden;
}
/* Card layout for the student list — swapped in on narrow screens instead
   of the table (see the max-width:699px block below), so there's no
   cramped horizontal table and no scroll container to fight with. */
.atnd-tracker .report-cards{ display: none; }
.atnd-tracker table{ width: 100%; border-collapse: collapse; font-size: 13.5px; }
.atnd-tracker th, .atnd-tracker td{
  padding: 10px 10px; text-align: left; border-bottom: 1px solid var(--line);
}
.atnd-tracker th{ color: var(--muted); font-weight: 600; font-size: 12px; }
.atnd-tracker .report-table-wrap th{
  background: #1a56c4 !important; color: #fff; font-weight: 700; font-size: 12px;
  text-transform: uppercase; letter-spacing: .3px;
  border: 1px solid rgba(255,255,255,.28) !important;
}
.atnd-tracker .report-table-wrap tr,
.atnd-tracker .report-table-wrap tbody tr:nth-child(odd),
.atnd-tracker .report-table-wrap tbody tr:nth-child(even){
  background: #ffffff !important;
}
.atnd-tracker .report-table-wrap td{
  border: 1px solid #d6dde4 !important;
  background: #ffffff !important;
  color: #1c1c1c;
  font-weight: 600;
}
.atnd-tracker th.ctr, .atnd-tracker td.ctr{ text-align: center; }
.atnd-tracker .chk-icon{
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px; border-radius: 50%;
  font-size: 11px; font-weight: 800; line-height: 1;
}
.atnd-tracker .chk-icon.chk-no{ background: transparent; color: var(--absent); font-size: 14px; }
.atnd-tracker .chk-icon.chk-yes{ color: #fff; }
.atnd-tracker .chk-icon.chk-p{ background: var(--present); }
.atnd-tracker .chk-icon.chk-a{ background: var(--absent); }
.atnd-tracker .status-pill{
  display: inline-block; padding: 4px 12px; border-radius: 20px; font-size: 11px; font-weight: 800;
  text-transform: uppercase; letter-spacing: .3px; border: 1px solid transparent;
}
.atnd-tracker .status-pill.present{ background: var(--present-bg); color: var(--present); border-color: color-mix(in srgb, var(--present) 35%, transparent); }
.atnd-tracker .status-pill.absent{ background: var(--absent-bg); color: var(--absent); border-color: color-mix(in srgb, var(--absent) 35%, transparent); }
.atnd-tracker .status-pill.blank{ background: #f0eee6; color: var(--muted); }
.atnd-tracker .phone-link{
  color: var(--present); font-weight: 700; text-decoration: none;
  white-space: nowrap;
}
.atnd-tracker .phone-link::before{ content: "📞 "; }
.atnd-tracker .phone-link:active{ opacity: .7; }
.atnd-tracker .back-link{
  display: inline-block; margin: 0 16px 14px; color: var(--present); font-weight: 600;
  font-size: 14px; cursor: pointer;
}

/* ---------- Group-ভিত্তিক Breakdown ---------- */
.atnd-tracker .group-breakdown{ margin: 4px 0 18px; }
.atnd-tracker .group-table{
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  overflow: hidden; font-size: 13px;
}
.atnd-tracker .group-table thead th{
  background: var(--paper); font-size: 11.5px;
}
.atnd-tracker .group-table td.gp{ color: var(--present); font-weight: 700; }
.atnd-tracker .group-table td.ga{ color: var(--absent); font-weight: 700; }
.atnd-tracker .group-table tr:last-child td{ border-bottom: none; }

/* ==========================================================
   PREMIUM COMPACT STUDENT CARDS + RESPONSIVE MOBILE LAYOUT
   Added for v1.8.1
   ========================================================== */

/* Desktop / tablet: keep each student on one clean horizontal row */
@media (min-width: 700px){
  .atnd-tracker .atnd-main{
    padding: 8px 24px 120px;
  }

  .atnd-tracker .row{
    display: grid;
    grid-template-columns: 54px minmax(0, 1fr) minmax(300px, 380px);
    align-items: center;
    gap: 16px;
    padding: 11px 14px;
    min-height: 72px;
    margin: 7px 0;
    border-radius: 14px;
    transition: transform .18s ease, box-shadow .18s ease,
                border-color .18s ease, background-color .18s ease;
  }

  .atnd-tracker .row:hover{
    transform: translateY(-1px);
    box-shadow: 0 5px 16px rgba(20,40,30,.055);
  }

  .atnd-tracker .roll-badge{
    width: 52px;
    height: 48px;
    border-radius: 12px;
    font-size: 14px;
    color: var(--ink);
    background: color-mix(in srgb, var(--paper) 72%, #fff);
  }

  .atnd-tracker .name{
    font-size: 14.5px;
    line-height: 1.3;
  }

  .atnd-tracker .roll-label{
    font-size: 11.5px;
    margin-top: 3px;
  }

  .atnd-tracker .last-status{
    font-size: 10.5px;
    margin-top: 3px;
  }

  .atnd-tracker .toggle{
    grid-column: 3;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 9px;
    width: 100%;
  }

  .atnd-tracker .toggle button{
    height: 40px;
    padding: 8px 10px;
    border-radius: 10px;
    font-size: 12px;
  }
}

/* Large desktop: slightly more breathing room without making cards bulky */
@media (min-width: 1100px){
  .atnd-tracker .row{
    grid-template-columns: 58px minmax(0, 1fr) minmax(320px, 400px);
    padding: 11px 16px;
  }

  .atnd-tracker .roll-badge{
    width: 54px;
    height: 50px;
  }

  .atnd-tracker .name{
    font-size: 15px;
  }
}

/* Mobile: compact card with information on top and actions underneath */
@media (max-width: 699px){
  .atnd-tracker{
    width: 100%;
    max-width: 100%;
    border-radius: 14px;
  }

  .atnd-tracker .atnd-main{
    padding: 7px 12px 104px;
  }

  .atnd-tracker .row{
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    align-items: start;
    gap: 9px;
    padding: 11px;
    margin: 7px 0;
    border-radius: 12px;
    border-left-width: 3px;
  }

  .atnd-tracker .roll-badge{
    width: 48px;
    height: 46px;
    border-radius: 11px;
    font-size: 13px;
  }

  .atnd-tracker .name{
    font-size: 13.5px;
    line-height: 1.25;
  }

  .atnd-tracker .roll-label{
    font-size: 10.5px;
    margin-top: 3px;
  }

  .atnd-tracker .last-status{
    font-size: 10px;
    margin-top: 3px;
    line-height: 1.25;
  }

  .atnd-tracker .toggle{
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 7px;
    width: 100%;
    margin-top: 1px;
  }

  .atnd-tracker .toggle button{
    min-width: 0;
    height: 38px;
    padding: 7px 5px;
    border-radius: 9px;
    font-size: 11px;
  }

  /* Header becomes tighter on phones */
  .atnd-tracker .atnd-header--v2{
    padding: 17px 13px 18px;
  }

  .atnd-tracker .atnd-header--v2 .atnd-logo-v2{
    width: 52px;
    height: 52px;
  }

  .atnd-tracker .atnd-header--v2 .atnd-header-top{
    gap: 7px;
    margin-bottom: 8px;
  }

  .atnd-tracker .atnd-header--v2 .atnd-college-name-v2{
    font-size: 16px;
  }

  .atnd-tracker .atnd-header--v2 h1{
    font-size: 10.5px;
    letter-spacing: 1px;
  }

  .atnd-tracker .atnd-header--v2 .atnd-pill{
    font-size: 10px;
    padding: 4px 9px;
  }

  /* Summary cards */
  .atnd-tracker .atnd-summary-card--v2{
    margin: 10px 12px 0;
  }

  .atnd-tracker .atnd-summary--v2{
    gap: 7px;
  }

  .atnd-tracker .atnd-summary--v2 .s-card{
    min-height: 76px;
    padding: 10px 7px;
    border-radius: 12px;
    gap: 4px;
  }

  .atnd-tracker .atnd-summary--v2 .s-icon{
    width: 30px;
    height: 30px;
    font-size: 13px;
  }

  .atnd-tracker .atnd-summary--v2 .s-n{
    font-size: 19px;
  }

  .atnd-tracker .atnd-summary--v2 .s-l{
    font-size: 8px;
  }

  .atnd-tracker .s-ring{
    width: 42px;
    height: 42px;
  }

  .atnd-tracker .s-ring-inner{
    width: 32px;
    height: 32px;
  }

  .atnd-tracker .s-ring-inner span{
    font-size: 9px;
  }

  /* Search */
  .atnd-tracker .search-wrap{
    padding: 9px 12px 0;
  }

  .atnd-tracker .search-wrap input{
    height: 42px;
    padding: 9px 12px;
    border-radius: 10px;
    font-size: 12px;
  }

  /* Filter tabs: horizontal scroll, never squashed */
  .atnd-tracker .atnd-filter-row{
    padding: 8px 12px 0;
    gap: 7px;
  }

  .atnd-tracker .filter-tabs{
    gap: 6px;
    scrollbar-width: none;
  }

  .atnd-tracker .filter-tabs::-webkit-scrollbar{
    display: none;
  }

  .atnd-tracker .filter-tabs .tab{
    flex: 0 0 auto;
    min-width: 72px;
    min-height: 45px;
    padding: 6px 9px;
    border-radius: 10px;
  }

  .atnd-tracker .filter-tabs .tab .tab-label{
    font-size: 10px;
  }

  .atnd-tracker .filter-tabs .tab .tab-count{
    font-size: 14px;
  }

  .atnd-tracker .atnd-report-btn{
    min-width: 44px;
    width: 44px;
    padding: 0;
    justify-content: center;
    font-size: 0;
    border-radius: 10px;
  }

  .atnd-tracker .atnd-report-btn::first-letter{
    font-size: 16px;
  }

  .atnd-tracker .progress-line{
    padding: 8px 12px 3px;
    font-size: 10.5px;
  }

  /* Floating submit button, sized for one-thumb reach on a phone */
  .atnd-tracker .atnd-fab-submit{
    right: 14px;
    padding: 12px 16px;
    font-size: 12.5px;
  }

  /* Report: cards instead of a table — the table has 7 columns and just
     can't fit a phone screen without either scrolling or getting clipped,
     so each student becomes its own card here instead. */
  .atnd-tracker .report-table-wrap{ display: none; }
  .atnd-tracker .report-cards{
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .atnd-tracker .report-card{
    background: var(--card);
    border: 1.5px solid #cdc6b1;
    border-radius: 14px;
    padding: 12px 14px;
    box-shadow: 0 2px 8px rgba(20,20,10,.07);
  }
  .atnd-tracker .report-card-head{
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .atnd-tracker .report-card-roll{
    flex: 0 0 auto;
    width: 38px; height: 38px;
    border-radius: 10px;
    background: var(--paper);
    display: flex; align-items: center; justify-content: center;
    font-size: 12.5px; font-weight: 800; color: var(--ink);
  }
  .atnd-tracker .report-card-info{ flex: 1 1 auto; min-width: 0; }
  .atnd-tracker .report-card-name{
    font-size: 14px; font-weight: 700; color: var(--ink);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  }
  .atnd-tracker .report-card-group{
    font-size: 11.5px; color: var(--muted); margin-top: 1px;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  }
  .atnd-tracker .report-card-foot{
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px dashed var(--line);
  }
  .atnd-tracker .report-card-call{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    padding: 10px;
    border-radius: 10px;
    background: color-mix(in srgb, var(--present) 12%, #fff);
    color: var(--present);
    font-weight: 800;
    font-size: 13px;
    text-decoration: none;
  }
  .atnd-tracker .report-card-call.is-disabled{
    background: var(--paper);
    color: var(--muted);
    font-weight: 600;
    font-size: 12.5px;
  }
}

/* Very small phones */
@media (max-width: 380px){
  .atnd-tracker .row{
    grid-template-columns: 44px minmax(0, 1fr);
    padding: 9px;
  }

  .atnd-tracker .roll-badge{
    width: 44px;
    height: 43px;
    font-size: 12px;
  }

  .atnd-tracker .name{
    font-size: 13px;
  }

  .atnd-tracker .toggle button{
    height: 36px;
    font-size: 10.5px;
  }

  .atnd-tracker .filter-tabs .tab{
    min-width: 68px;
  }
}


/* ==========================================================
   v1.9.0 — DESKTOP DASHBOARD SHELL
   Desktop follows the supplied reference: blank left rail for now,
   clean white topbar, spacious summary cards and compact student rows.
   ========================================================== */
@media (min-width: 900px){
  .atnd-tracker{
    max-width: 1500px;
    background: #f5f7f6;
    border: 1px solid #e3e8e5;
    border-radius: 22px;
    box-shadow: 0 14px 45px rgba(19,45,36,.10);
    overflow: hidden;
  }

  .atnd-tracker .atnd-app-shell{
    display: grid;
    grid-template-columns: var(--sidebar-w) minmax(0,1fr);
    min-height: 760px;
    background: #f5f7f6;
  }

  /* Menu rail — fixed width, stays visible across every view/function */
  .atnd-tracker .atnd-sidebar{
    display: flex;
    flex-direction: column;
    min-height: 100%;
    height: 100%;
    background: #005b47;
    border-right: 1px solid rgba(0,0,0,.05);
    position: sticky;
    top: 0;
    align-self: start;
    padding: 22px 14px 18px;
  }

  /* Logo + college name, top of the rail. Doubles as a "home" link back
     to the attendance list — clicking it is how you leave the report
     view now that the standalone "← Back to Attendance" link is gone. */
  .atnd-tracker .atnd-side-brand{
    display: block;
    width: 100%;
    text-align: center;
    padding: 0 0 16px;
    margin: 0 0 12px;
    border-bottom: 1px solid rgba(255,255,255,.14);
    background: transparent;
    border-left: none; border-right: none; border-top: none;
    cursor: pointer;
  }
  .atnd-tracker .atnd-side-logo{
    display: block;
    width: 52px; height: 52px;
    margin: 0 auto 8px;
    border-radius: 50%;
    background: #fff;
    object-fit: contain;
    padding: 6px;
    box-shadow: 0 3px 10px rgba(0,0,0,.2);
  }
  .atnd-tracker .atnd-side-college-name{
    color: #fff;
    font-size: 12.5px;
    font-weight: 800;
    line-height: 1.35;
  }

  /* Nav items — more can be appended below "Attendance Summary" later */
  .atnd-tracker .atnd-side-nav{
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1 1 auto;
  }
  .atnd-tracker .atnd-side-link{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    border-radius: 10px;
    background: transparent;
    color: rgba(255,255,255,.82);
    font-size: 12.5px;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    transition: background-color .15s ease, color .15s ease;
  }
  .atnd-tracker .atnd-side-link:hover{ background: rgba(255,255,255,.08); color: #fff; }
  .atnd-tracker .atnd-side-link.active{ background: rgba(255,255,255,.16); color: #fff; }
  .atnd-tracker .atnd-side-link-icon{ font-size: 14px; flex: 0 0 auto; }

  /* Logout pinned to the bottom of the rail (nav above takes flex: 1) */
  .atnd-tracker .atnd-side-logout{
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    margin-top: 10px;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,.18);
    background: rgba(255,255,255,.06);
    color: #fff;
    font-size: 12.5px;
    font-weight: 700;
    text-align: left;
    cursor: pointer;
  }
  .atnd-tracker .atnd-side-logout:hover{ background: rgba(255,255,255,.14); }

  /* Mobile-only controls (hamburger, its close button, the backdrop)
     are hidden on desktop — the rail is always visible there. */
  .atnd-tracker .atnd-menu-toggle{ display: none; }
  .atnd-tracker .atnd-side-close{ display: none; }
  .atnd-tracker .atnd-sidebar-backdrop{ display: none; }

  /* Wraps both the main dashboard and the report view so the sidebar
     (a sibling, outside this wrapper) never gets hidden when switching
     between them. */
  .atnd-tracker .atnd-app-content{
    min-width: 0;
    background: #f7f9f8;
  }

  .atnd-tracker .atnd-app-main{
    min-width: 0;
    background: #f7f9f8;
  }

  /* Clean desktop top bar */
  .atnd-tracker .atnd-header--v2{
    position: sticky;
    top: 0;
    z-index: 30;
    height: 76px;
    min-height: 76px;
    padding: 0 28px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    text-align: left;
    background: #ffffff;
    color: var(--ink);
    border-bottom: 1px solid #e6ebe8;
    box-shadow: none;
    overflow: visible;
  }

  .atnd-tracker .atnd-header--v2::before{ display:none; }

  .atnd-tracker .atnd-header--v2 .atnd-header-top{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0;
    margin: 0;
    max-width: none;
    padding: 8px 20px;
    border: 1.5px solid #d8e2de;
    border-radius: 10px;
    background: #f7f9f8;
  }

  .atnd-tracker .atnd-header--v2 .atnd-logo-v2{ display:none; }
  .atnd-tracker .atnd-header--v2 .atnd-college-name-v2{ display:none; }

  .atnd-tracker .atnd-header--v2 .atnd-title-block{ min-width: 0; }

  .atnd-tracker .atnd-header--v2 h1{
    margin: 0;
    color: #18231f;
    opacity: 1;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: .3px;
    text-transform: none;
    text-align: left;
    white-space: nowrap;
  }
  .atnd-tracker .atnd-header--v2 h1::before{
    content: "📋";
    margin-right: 9px;
    font-size: 15px;
  }

  /* Class selector: flush left */
  .atnd-tracker .atnd-header--v2 > .atnd-badge-row:not(.atnd-badge-row-sub){
    position: absolute;
    left: 28px;
    top: 50%;
    transform: translateY(-50%);
    margin: 0;
    display: block;
  }

  .atnd-tracker .atnd-header--v2 .atnd-pill-solid{
    color: #35423d;
    background: #f1f5f3;
    border: 1px solid #e0e7e3;
    border-radius: 9px;
    padding: 7px 12px;
    font-size: 12px;
    font-weight: 700;
  }

  /* Date / subject metadata on the right */
  .atnd-tracker .atnd-header--v2 .atnd-badge-row-sub{
    position: absolute;
    right: 76px;
    top: 50%;
    transform: translateY(-50%);
    margin: 0;
    display: flex;
    gap: 7px;
    justify-content: flex-end;
  }

  .atnd-tracker .atnd-header--v2 .atnd-pill-outline{
    color: #5e6964;
    background: #ffffff;
    border: 1px solid #e1e7e4;
    border-radius: 9px;
    padding: 7px 11px;
    font-size: 11.5px;
  }

  .atnd-tracker .atnd-logout-btn{
    top: 50%;
    right: 22px;
    transform: translateY(-50%);
    padding: 6px 9px;
    border: 0;
    background: transparent;
    color: #69746f;
    font-size: 11px;
  }

  /* Body no longer overlaps the header on desktop */
  .atnd-tracker .atnd-body{
    margin-top: 0;
    padding-top: 0;
    border-radius: 0;
    box-shadow: none;
    background: #f7f9f8;
  }

  .atnd-tracker .atnd-body--report{
    padding-top: 28px;
  }
  .atnd-tracker .report-body{ padding: 0 26px 30px; }
  .atnd-tracker .back-link{ margin: 0 26px 16px; font-size: 15px; }

  /* Summary becomes a flat dashboard section */
  .atnd-tracker .atnd-summary-card--v2{
    margin: 26px 26px 0;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
  }

  .atnd-tracker .atnd-summary--v2{
    gap: 16px;
  }

  .atnd-tracker .atnd-summary--v2 .s-card{
    min-height: 88px;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid #e5ebe8;
    box-shadow: 0 5px 18px rgba(20,45,35,.045);
  }

  /* Search */
  .atnd-tracker .search-wrap{
    padding: 26px 26px 0;
  }
  .atnd-tracker .search-wrap input{
    height: 52px;
    padding: 0 16px;
    border-radius: 13px;
    background: #ffffff;
    border: 1px solid #e2e8e5;
    box-shadow: 0 2px 8px rgba(20,45,35,.025);
    font-size: 13px;
  }

  /* Filters */
  .atnd-tracker .atnd-filter-row{
    padding: 14px 26px 0;
    gap: 12px;
  }
  .atnd-tracker .filter-tabs{ gap: 10px; }
  .atnd-tracker .filter-tabs .tab{
    min-height: 62px;
    padding: 10px 14px;
    border-radius: 13px;
    background: #ffffff;
    border: 1px solid #e4e9e7;
    box-shadow: 0 2px 8px rgba(20,45,35,.025);
  }
  .atnd-tracker .filter-tabs .tab.active{
    background: #005b47;
    border-color: #005b47;
  }
  .atnd-tracker .filter-tabs .tab .tab-label{ font-size: 12px; }
  .atnd-tracker .filter-tabs .tab .tab-count{ font-size: 17px; }
  .atnd-tracker .atnd-report-btn{
    min-width: 160px;
    border-radius: 13px;
    background: #005b47;
    font-size: 13px;
  }

  .atnd-tracker .progress-line{
    padding: 13px 26px 4px;
    font-size: 11.5px;
  }

  /* Student list */
  .atnd-tracker .atnd-main{
    padding: 7px 26px 118px;
  }
  .atnd-tracker .row{
    grid-template-columns: 56px minmax(260px,1fr) minmax(330px,390px);
    min-height: 70px;
    padding: 9px 14px;
    margin: 7px 0;
    border-radius: 13px;
    background: #ffffff;
    border-color: #e4eae7;
    box-shadow: 0 1px 5px rgba(20,45,35,.025);
  }
  .atnd-tracker .row.is-present{
    background: linear-gradient(90deg,#f4fbf7 0%,#ffffff 45%);
  }
  .atnd-tracker .row.is-absent{
    background: linear-gradient(90deg,#fff8f7 0%,#ffffff 45%);
  }
  .atnd-tracker .roll-badge{
    width: 50px;
    height: 46px;
    border-radius: 11px;
    background: #f5f7f6;
    font-size: 13px;
  }
  .atnd-tracker .name{ font-size: 14px; }
  .atnd-tracker .roll-label{ font-size: 11px; }
  .atnd-tracker .last-status{ font-size: 10.5px; }
  .atnd-tracker .toggle button{
    height: 40px;
    border-radius: 10px;
    font-size: 11.5px;
  }
}

/* Mobile: the same sidebar used on desktop becomes a hamburger-triggered
   slide-in drawer instead of separate mobile-only controls (header
   Logout button, filter-row "View Report" button, report "← Back"
   link) — one consistent menu (home/brand, Attendance Summary, Logout)
   on every screen size. */
@media (max-width: 899px){
  .atnd-tracker .atnd-app-content{ display:block; min-width:0; }
  .atnd-tracker .atnd-app-main{ display:block; min-width:0; }
  .atnd-tracker .atnd-app-shell{ display:block; position:relative; }

  .atnd-tracker .atnd-sidebar{
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    height: 100%;
    width: min(80vw, 300px);
    background: #005b47;
    z-index: 300;
    padding: 18px 16px 20px;
    transform: translateX(-100%);
    transition: transform .28s ease;
    box-shadow: 10px 0 32px rgba(0,0,0,.28);
    overflow-y: auto;
  }
  .atnd-tracker .atnd-sidebar.is-open{ transform: translateX(0); }

  .atnd-tracker .atnd-side-close{
    align-self: flex-end;
    width: 30px; height: 30px;
    margin-bottom: 10px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,.25);
    background: rgba(255,255,255,.08);
    color: #fff;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
  }

  .atnd-tracker .atnd-side-brand{
    display: block;
    width: 100%;
    text-align: center;
    padding: 0 0 16px;
    margin: 0 0 12px;
    border-bottom: 1px solid rgba(255,255,255,.14);
    background: transparent;
    border-left: none; border-right: none; border-top: none;
    cursor: pointer;
  }
  .atnd-tracker .atnd-side-logo{
    display: block;
    width: 48px; height: 48px;
    margin: 0 auto 8px;
    border-radius: 50%;
    background: #fff;
    object-fit: contain;
    padding: 6px;
    box-shadow: 0 3px 10px rgba(0,0,0,.2);
  }
  .atnd-tracker .atnd-side-college-name{
    color: #fff;
    font-size: 13px;
    font-weight: 800;
    line-height: 1.35;
  }

  .atnd-tracker .atnd-side-nav{
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1 1 auto;
  }
  .atnd-tracker .atnd-side-link{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 13px 12px;
    border-radius: 10px;
    background: transparent;
    color: rgba(255,255,255,.85);
    font-size: 14px;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
  }
  .atnd-tracker .atnd-side-link.active{ background: rgba(255,255,255,.16); color: #fff; }
  .atnd-tracker .atnd-side-link-icon{ font-size: 15px; flex: 0 0 auto; }

  .atnd-tracker .atnd-side-logout{
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    margin-top: 10px;
    padding: 13px 12px;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,.18);
    background: rgba(255,255,255,.06);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    text-align: left;
    cursor: pointer;
  }

  /* Tap-outside-to-close backdrop, dimming the app behind the drawer */
  .atnd-tracker .atnd-sidebar-backdrop{
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(8,18,14,.5);
    z-index: 280;
  }
  .atnd-tracker .atnd-sidebar-backdrop.is-open{ display: block; }

  /* Hamburger — left side of the mobile header, opens the drawer above */
  .atnd-tracker .atnd-menu-toggle{
    position: absolute;
    top: 14px; left: 14px;
    z-index: 2;
    width: 34px; height: 34px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,.35);
    background: rgba(255,255,255,.14);
    color: #fff;
    font-size: 16px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
  }
  .atnd-tracker .atnd-menu-toggle:active{ background: rgba(255,255,255,.28); }
}

/* Body scroll lock while the mobile drawer is open */
body.atnd-menu-open{ overflow: hidden; }


/* ==========================================================
   PREMIUM ATTENDANCE REPORT — v2.0
   Matches the first clean/modern dashboard mockup.
   ========================================================== */

.atnd-tracker .atnd-body--report{
  background: #f8fafc;
}

.atnd-tracker .report-body{
  padding: 24px 24px 34px;
}

.atnd-tracker .report-header{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: left;
  margin: 0 0 18px;
}

.atnd-tracker .report-header-icon{
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid #bfdcf7;
  background: linear-gradient(135deg, #eaf3ff, #dcecff);
  color: #1d5fc9;
  box-shadow: 0 2px 8px rgba(29, 95, 201, .12);
}

.atnd-tracker .report-header-text{
  min-width: 0;
}

.atnd-tracker .report-header-title{
  color: #102a43;
  font-size: 24px;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -.45px;
  margin: 0 0 3px;
}

.atnd-tracker .report-header-subtitle{
  color: #62748a;
  font-size: 13.5px;
  font-weight: 500;
}

.atnd-tracker .stat-row#atndReportStats,
.atnd-tracker .stat-row#atndTOStats{
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 0 0 22px;
}

.atnd-tracker .report-stat-card{
  min-width: 0;
  min-height: 116px;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 16px;
  border: 1px solid #e4eaf1;
  border-radius: 15px;
  background: #fff;
  box-shadow: 0 5px 18px rgba(25, 50, 75, .06);
}

.atnd-tracker .report-stat-card.total{
  background: linear-gradient(135deg, #f5f9ff, #fff);
}
.atnd-tracker .report-stat-card.present{
  background: linear-gradient(135deg, #f2fbf6, #fff);
}
.atnd-tracker .report-stat-card.absent{
  background: linear-gradient(135deg, #fff5f4, #fff);
}
.atnd-tracker .report-stat-card.rate{
  background: linear-gradient(135deg, #f7f5ff, #fff);
}

.atnd-tracker .report-stat-icon{
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  line-height: 1;
}

.atnd-tracker .report-stat-card.total .report-stat-icon{ background: #1d4ed8; border: 2px solid #cfe1ff; }
.atnd-tracker .report-stat-card.present .report-stat-icon{ background: #17945b; }
.atnd-tracker .report-stat-card.absent .report-stat-icon{ background: #d93d35; }
.atnd-tracker .report-stat-card.rate .report-stat-icon{ background: #6b4fd1; }

.atnd-tracker .report-stat-copy{
  min-width: 0;
}

.atnd-tracker .report-stat-label{
  color: #102a43;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 3px;
}

.atnd-tracker .report-stat-number{
  font-size: 29px;
  line-height: 1.05;
  font-weight: 850;
  letter-spacing: -.6px;
}

.atnd-tracker .report-stat-card.total .report-stat-number{ color: #2467ca; }
.atnd-tracker .report-stat-card.present .report-stat-number{ color: #178453; }
.atnd-tracker .report-stat-card.absent .report-stat-number{ color: #c92f2f; }
.atnd-tracker .report-stat-card.rate .report-stat-number{ color: #6347c4; }

.atnd-tracker .report-stat-note{
  margin-top: 5px;
  color: #55636f;
  font-size: 10.5px;
  font-weight: 600;
  line-height: 1.25;
  white-space: nowrap;
}

.atnd-tracker .group-breakdown{
  margin: 0 0 24px;
}

.atnd-tracker .group-breakdown-head{
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 13px;
}

.atnd-tracker .group-breakdown-title{
  color: #102a43;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.2px;
}

.atnd-tracker .group-breakdown-subtitle{
  margin-top: 2px;
  color: #718096;
  font-size: 11.5px;
}

.atnd-tracker .group-table-wrap{
  overflow: hidden;
  border: 1px solid #b7c2cc;
  border-radius: 10px;
}

.atnd-tracker .group-table{
  margin: 0;
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  background: #fff;
}

.atnd-tracker .group-table th,
.atnd-tracker .group-table td{
  padding: 10px 10px;
  border: 1px solid #d6dde4 !important;
  background: #fff !important;
}

.atnd-tracker .group-table thead th{
  background: #0f6d52 !important;
  color: #fff;
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .3px;
  border: 1px solid rgba(255,255,255,.28) !important;
  white-space: nowrap;
}

.atnd-tracker .group-table tbody tr:last-child td{
  border-bottom: 1px solid #d6dde4;
}

.atnd-tracker .group-table tbody tr:hover td{
  background: #fff !important;
}

.atnd-tracker .group-name{
  color: #1c1c1c;
  font-weight: 600;
}

.atnd-tracker .group-table td.gt{
  color: #1c1c1c;
  font-weight: 700;
}

.atnd-tracker .group-table td.gp{
  color: var(--present);
  font-weight: 700;
}

.atnd-tracker .group-table td.ga{
  color: var(--absent);
  font-weight: 700;
}

.atnd-tracker .group-rate{
  color: #1c1c1c;
  font-weight: 600;
  white-space: nowrap;
}

.atnd-tracker .group-progress{
  width: 100%;
  min-width: 85px;
  height: 7px;
  border-radius: 99px;
  background: #e8edf2;
  overflow: hidden;
}

.atnd-tracker .group-progress span{
  display: block;
  height: 100%;
  border-radius: inherit;
  background: #0f6d52; /* fallback; JS sets a proportional red\u2192green color inline */
  transition: width .25s ease, background-color .25s ease;
}

/* Card layout for the group breakdown on phones — swapped in instead of
   a horizontally-scrolling table, same pattern as .report-cards for the
   student list below. */
.atnd-tracker .group-cards{ display: none; }
.atnd-tracker .group-card{
  background: var(--card);
  border: 1.5px solid #cdc6b1;
  border-radius: 14px;
  padding: 12px 14px;
  box-shadow: 0 2px 8px rgba(20,20,10,.07);
}
.atnd-tracker .group-card + .group-card{ margin-top: 10px; }
.atnd-tracker .group-card-head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.atnd-tracker .group-card-name{
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.atnd-tracker .group-card-rate{
  flex: 0 0 auto;
  font-size: 13px;
  font-weight: 800;
  color: #0f6d52;
}
.atnd-tracker .group-card .group-progress{ margin-top: 9px; }
.atnd-tracker .group-card-stats{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
}
.atnd-tracker .group-card-stat{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
}
.atnd-tracker .group-card-stat .n{ font-size: 15px; font-weight: 800; color: var(--ink); }
.atnd-tracker .group-card-stat .l{ font-size: 10px; color: var(--muted); }
.atnd-tracker .group-card-stat.gp .n{ color: var(--present); }
.atnd-tracker .group-card-stat.ga .n{ color: var(--absent); }

.atnd-tracker .report-table-title{
  margin: 24px 0 10px;
  color: #205fbe;
  font-size: 14px;
}

@media (max-width: 980px){
  .atnd-tracker .stat-row#atndReportStats,
  .atnd-tracker .stat-row#atndTOStats{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .atnd-tracker .group-table-wrap{
    overflow-x: auto;
  }
  .atnd-tracker .group-table{
    min-width: 720px;
  }
}

@media (max-width: 699px){
  .atnd-tracker .report-body{
    padding: 18px 12px 28px;
  }

  .atnd-tracker .report-header{
    gap: 10px;
    margin-bottom: 14px;
  }

  .atnd-tracker .report-header-icon{
    flex-basis: 38px;
    width: 38px;
    height: 38px;
    border-radius: 10px;
  }

  .atnd-tracker .report-header-title{
    font-size: 20px;
  }

  .atnd-tracker .report-header-subtitle{
    font-size: 12px;
  }

  .atnd-tracker .stat-row#atndReportStats,
  .atnd-tracker .stat-row#atndTOStats{
    grid-template-columns: 1fr;
    gap: 9px;
    margin-bottom: 14px;
  }

  .atnd-tracker .report-stat-card{
    min-height: 88px;
    padding: 13px;
    border-radius: 13px;
  }

  .atnd-tracker .report-stat-icon{
    flex-basis: 42px;
    width: 42px;
    height: 42px;
    font-size: 19px;
  }

  .atnd-tracker .report-stat-number{
    font-size: 25px;
  }

  .atnd-tracker .report-stat-note{
    font-size: 10px;
  }

  .atnd-tracker .group-breakdown-title{
    font-size: 15px;
  }

  .atnd-tracker .group-breakdown-subtitle{
    font-size: 10.5px;
  }

  /* Cards instead of a scrolling table — same reasoning as the student
     list above: a 6-column table just doesn't fit a phone screen well. */
  .atnd-tracker .group-table-wrap{ display: none; }
  .atnd-tracker .group-cards{
    display: flex;
    flex-direction: column;
  }
}
\n\n/* =========================================================\n   MANUAL ATTENDANCE RESET\n   ========================================================= */\n.atnd-reset-row{\n  display:flex;\n  justify-content:center;\n  margin-top:14px;\n}\n.atnd-reset-btn{\n  appearance:none;\n  border:1px solid rgba(255,255,255,.35);\n  background:rgba(255,255,255,.10);\n  color:var(--header-text,#fff);\n  border-radius:999px;\n  padding:8px 14px;\n  font-size:12px;\n  font-weight:700;\n  line-height:1;\n  cursor:pointer;\n  transition:all .2s ease;\n  backdrop-filter:blur(8px);\n}\n.atnd-reset-btn:hover{\n  background:rgba(255,255,255,.18);\n  transform:translateY(-1px);\n}\n.atnd-reset-btn:disabled{\n  opacity:.65;\n  cursor:not-allowed;\n  transform:none;\n}\n@media (max-width:600px){\n  .atnd-reset-row{margin-top:12px}\n  .atnd-reset-btn{font-size:11px;padding:8px 12px}\n}\n

/* =========================================================
   TEACHER LOGIN — separate lock-screen toggle + password form
   ========================================================= */
.atnd-tracker .atnd-teacher-login-block{
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.atnd-tracker .atnd-teacher-login-toggle{
  width: 100%;
  padding: 10px;
  border-radius: 10px;
  border: 1px dashed var(--line);
  background: transparent;
  color: var(--muted);
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}
.atnd-tracker .atnd-teacher-login-toggle:hover{
  background: rgba(0,0,0,.03);
  color: var(--ink);
}
.atnd-tracker .atnd-teacher-login-form{
  display: none;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}
.atnd-tracker .atnd-teacher-login-block.is-open .atnd-teacher-login-form{
  display: flex;
}
.atnd-tracker .atnd-teacher-login-form input[type="password"]{
  width: 100%; padding: 13px 14px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--card);
  font-family: inherit; font-size: 15px; outline: none; text-align: center;
}
.atnd-tracker .atnd-teacher-login-form input[type="password"]:focus{ border-color: var(--header-bg, #1a56c4); }
.atnd-tracker .atnd-teacher-login-form button{
  width: 100%; padding: 13px; border-radius: 10px; border: none;
  background: var(--header-bg, #1a56c4); color: #fff;
  font-family: inherit; font-size: 14.5px; font-weight: 700; cursor: pointer;
}
.atnd-tracker .atnd-teacher-login-form button:disabled{ opacity: .7; cursor: not-allowed; }

/* =========================================================
   TEACHER-ONLY OVERVIEW — read-only Attendance Overview page
   reached via the Teacher Login password (filter row + logout
   sit above the same report markup/styles used elsewhere).
   ========================================================= */
.atnd-tracker.atnd-teacher-only .atnd-to-controls{
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.atnd-tracker .atnd-to-filter-wrap{ flex: 1 1 200px; min-width: 0; }
.atnd-tracker .atnd-to-filter-label{
  display: block;
  color: var(--muted);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.atnd-tracker .atnd-to-filter-select{
  appearance: none; -webkit-appearance: none; -moz-appearance: none;
  display: block;
  width: 100%;
  max-width: 280px;
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 10px;
  padding: 9px 30px 9px 12px;
  font-size: 12.5px; font-weight: 700;
  cursor: pointer;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' width='12' height='12' fill='none' stroke='%2320241f' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}
.atnd-tracker .atnd-to-logout-btn{
  flex: 0 0 auto;
  padding: 9px 16px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--absent);
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
}
.atnd-tracker .atnd-to-logout-btn:hover{ background: var(--absent-bg); }

@media (min-width: 900px){
  .atnd-tracker.atnd-teacher-only{ max-width: 1000px; }
}

/* =========================================================
   PREMIUM LOCK SCREEN — modern institutional / banking style
   ========================================================= */
.atnd-tracker.atnd-locked{
  --header-bg:#075f4a;
  --header-deep:#043f34;
  --paper:#f5f8f7;
  --card:#ffffff;
  --line:#e2ebe7;
  --ink:#15352d;
  --muted:#70817b;
  max-width: 980px;
  border:1px solid #dfe9e5;
  border-radius:24px;
  background:var(--paper);
  box-shadow:0 24px 60px rgba(11,52,42,.12), 0 4px 14px rgba(11,52,42,.05);
  overflow:hidden;
}
.atnd-tracker.atnd-locked .atnd-login-header{
  position:relative;
  padding:42px 28px 54px;
  background:linear-gradient(135deg,#064b3c 0%,#08664f 52%,#2a7b68 100%);
  overflow:hidden;
  isolation:isolate;
}
.atnd-tracker.atnd-locked .atnd-login-header::before{
  content:""; position:absolute; inset:-45% -10% auto auto; width:420px; height:420px;
  border-radius:50%; background:rgba(255,255,255,.07); z-index:-1;
}
.atnd-tracker.atnd-locked .atnd-login-header::after{
  content:""; position:absolute; left:-110px; bottom:-190px; width:430px; height:430px;
  border-radius:50%; border:1px solid rgba(255,255,255,.10); box-shadow:0 0 0 34px rgba(255,255,255,.025),0 0 0 70px rgba(255,255,255,.018); z-index:-1;
}
.atnd-tracker.atnd-locked .atnd-login-orb{
  position:absolute; width:8px; height:8px; right:24%; top:27px; border-radius:50%; background:rgba(255,255,255,.65);
  box-shadow:0 0 0 7px rgba(255,255,255,.08), 55px 18px 0 -2px rgba(255,255,255,.32), -85px 44px 0 -3px rgba(255,255,255,.22);
}
.atnd-tracker.atnd-locked .atnd-login-header .atnd-brand{ margin-bottom:0; }
.atnd-tracker.atnd-locked .atnd-login-header .atnd-brand-logo{
  width:86px; height:86px; padding:8px; margin:0 auto 13px;
  box-shadow:0 12px 30px rgba(0,0,0,.18); border:1px solid rgba(255,255,255,.7);
}
.atnd-tracker.atnd-locked .atnd-login-header .atnd-brand-name{
  font-size:23px; line-height:1.35; letter-spacing:-.2px;
}
.atnd-tracker.atnd-locked .atnd-login-header .atnd-brand-address{
  font-size:12px; margin-top:4px; color:rgba(255,255,255,.72);
}
.atnd-tracker.atnd-locked .atnd-login-kicker{
  margin-top:22px; font-size:10px; font-weight:800; letter-spacing:2px; color:rgba(255,255,255,.66);
}
.atnd-tracker.atnd-locked .atnd-login-header h1{
  margin:6px 0 0; font-size:17px; letter-spacing:1.8px; font-weight:800; color:#fff;
}
.atnd-tracker.atnd-locked .atnd-login-header-line{
  display:flex; align-items:center; justify-content:center; gap:8px; margin-top:15px;
}
.atnd-tracker.atnd-locked .atnd-login-header-line span{ width:38px; height:1px; background:rgba(255,255,255,.25); }
.atnd-tracker.atnd-locked .atnd-login-header-line i{ width:6px; height:6px; transform:rotate(45deg); background:#d9b66b; display:block; }
.atnd-tracker.atnd-locked .atnd-login-body{
  margin-top:-28px; padding:0 20px 30px; border-radius:28px 28px 0 0; background:var(--paper);
  box-shadow:0 -12px 30px -24px rgba(0,0,0,.35);
}
.atnd-tracker.atnd-locked .login-wrap{ max-width:500px; padding:0; margin:0 auto; position:relative; }
.atnd-tracker.atnd-locked .atnd-login-card{
  position:relative; margin-top:0; padding:31px 38px 25px; background:rgba(255,255,255,.98);
  border:1px solid #e3ebe8; border-radius:20px; box-shadow:0 18px 42px rgba(12,55,44,.09),0 2px 8px rgba(12,55,44,.04);
  text-align:left;
}
.atnd-tracker.atnd-locked .atnd-login-icon{
  width:58px; height:58px; margin:-60px auto 14px; display:flex; align-items:center; justify-content:center;
  color:#08765b; background:#effaf6; border:7px solid rgba(255,255,255,.96); border-radius:50%;
  box-shadow:0 5px 18px rgba(7,95,74,.12);
}
.atnd-tracker.atnd-locked .atnd-login-status{
  display:flex; align-items:center; justify-content:center; gap:6px; color:#74837e; font-size:9px; font-weight:800; letter-spacing:1.1px; text-align:center;
}
.atnd-tracker.atnd-locked .atnd-login-status span{ width:6px; height:6px; border-radius:50%; background:#10a77e; box-shadow:0 0 0 4px #e7f8f2; }
.atnd-tracker.atnd-locked .atnd-login-card h2{
  margin:10px 0 5px; text-align:center; color:#153d32; font-size:23px; font-weight:800; letter-spacing:-.4px;
}
.atnd-tracker.atnd-locked .atnd-login-description{
  max-width:360px; margin:0 auto 22px; color:#7a8984; text-align:center; font-size:12.5px; line-height:1.65;
}
.atnd-tracker.atnd-locked .atnd-login-label{
  display:block; margin:0 0 7px; color:#35534a; font-size:11px; font-weight:800; letter-spacing:.25px;
}
.atnd-tracker.atnd-locked .atnd-password-field{
  position:relative; display:flex; align-items:center; width:100%; height:50px; border:1px solid #dce7e3; border-radius:12px; background:#f9fbfa; transition:.2s ease;
}
.atnd-tracker.atnd-locked .atnd-password-field:focus-within{
  border-color:#07916d; background:#fff; box-shadow:0 0 0 4px rgba(7,145,109,.09);
}
.atnd-tracker.atnd-locked .atnd-password-icon{ flex:0 0 auto; margin-left:14px; color:#7c918a; pointer-events:none; }
.atnd-tracker.atnd-locked .atnd-password-field input[type=password],
.atnd-tracker.atnd-locked .atnd-password-field input[type=text]{
  flex:1; min-width:0; width:auto; height:100%; padding:0 10px; border:0; outline:0; background:transparent; color:#193c33; font-size:14px; text-align:left; box-shadow:none;
}
.atnd-tracker.atnd-locked .atnd-password-field input::placeholder{ color:#9aa8a3; }
.atnd-tracker.atnd-locked .atnd-password-toggle{
  flex:0 0 42px; width:42px; height:48px; padding:0; border:0; background:transparent; color:#8a9a95; cursor:pointer; display:flex; align-items:center; justify-content:center; border-radius:10px;
}
.atnd-tracker.atnd-locked .atnd-password-toggle:hover{ color:#08765b; background:#f0f8f5; }
.atnd-tracker.atnd-locked .atnd-login-submit{
  width:100%; min-height:50px; margin-top:13px; padding:0 17px; border:0; border-radius:12px; background:linear-gradient(135deg,#075d48,#08775a); color:#fff;
  display:flex; align-items:center; justify-content:center; gap:9px; font-family:inherit; font-size:12px; font-weight:800; letter-spacing:.35px; cursor:pointer;
  box-shadow:0 9px 20px rgba(7,95,74,.18); transition:transform .18s ease,box-shadow .18s ease,opacity .18s ease;
}
.atnd-tracker.atnd-locked .atnd-login-submit:hover{ transform:translateY(-1px); box-shadow:0 12px 24px rgba(7,95,74,.23); }
.atnd-tracker.atnd-locked .atnd-login-submit:active{ transform:translateY(0); }
.atnd-tracker.atnd-locked .atnd-login-submit:disabled{ opacity:.65; cursor:not-allowed; transform:none; box-shadow:none; }
.atnd-tracker.atnd-locked .login-error{ min-height:17px; margin:8px 0 0; text-align:center; font-size:11px; font-weight:700; color:#b23a2e; }
.atnd-tracker.atnd-locked .atnd-divider{ position:relative; height:28px; margin:10px 0 2px; display:flex; align-items:center; justify-content:center; }
.atnd-tracker.atnd-locked .atnd-divider::before{ content:""; position:absolute; left:0; right:0; height:1px; background:#e8eeec; }
.atnd-tracker.atnd-locked .atnd-divider span{ position:relative; padding:0 10px; background:#fff; color:#a2afaa; font-size:9px; font-weight:800; letter-spacing:1px; }
.atnd-tracker.atnd-locked .atnd-teacher-login-block{ margin-top:0; padding-top:0; border-top:0; }
.atnd-tracker.atnd-locked .atnd-teacher-login-toggle{
  position:relative; display:flex; align-items:center; gap:9px; width:100%; min-height:44px; padding:10px 12px; border:1px solid #e1eae7; border-radius:11px; background:#fbfcfc; color:#48645b; font-size:11.5px; font-weight:800; cursor:pointer; text-align:left; transition:.18s ease;
}
.atnd-tracker.atnd-locked .atnd-teacher-login-toggle:hover{ background:#f2f9f6; border-color:#cfe2db; color:#075f4a; }
.atnd-tracker.atnd-locked .atnd-teacher-toggle-icon{ width:28px; height:28px; border-radius:8px; background:#eaf7f2; color:#08765b; display:flex; align-items:center; justify-content:center; flex:0 0 auto; }
.atnd-tracker.atnd-locked .atnd-toggle-chevron{ margin-left:auto; transition:transform .2s ease; }
.atnd-tracker.atnd-locked .atnd-teacher-login-block.is-open .atnd-toggle-chevron{ transform:rotate(180deg); }
.atnd-tracker.atnd-locked .atnd-teacher-login-form{ display:none; flex-direction:column; gap:0; margin-top:12px; padding:14px; border:1px solid #e4ece9; border-radius:13px; background:#f8fbfa; }
.atnd-tracker.atnd-locked .atnd-teacher-login-block.is-open .atnd-teacher-login-form{ display:flex; }
.atnd-tracker.atnd-locked .atnd-teacher-login-form .atnd-login-submit{ margin-top:10px; background:linear-gradient(135deg,#145d50,#2d7b6c); }
.atnd-tracker.atnd-locked .atnd-login-footer{
  display:flex; justify-content:center; align-items:center; gap:6px; margin-top:18px; color:#96a39f; font-size:10px; font-weight:600;
}
.atnd-tracker.atnd-locked .atnd-footer-shield{ width:16px; height:16px; border-radius:50%; display:inline-flex; align-items:center; justify-content:center; background:#edf7f3; color:#178365; font-size:9px; font-weight:900; }
@media (max-width:600px){
  .atnd-tracker.atnd-locked{ border-radius:18px; }
  .atnd-tracker.atnd-locked .atnd-login-header{ padding:30px 18px 48px; }
  .atnd-tracker.atnd-locked .atnd-login-header .atnd-brand-logo{ width:72px; height:72px; }
  .atnd-tracker.atnd-locked .atnd-login-header .atnd-brand-name{ font-size:18px; }
  .atnd-tracker.atnd-locked .atnd-login-kicker{ margin-top:16px; font-size:8px; letter-spacing:1.4px; }
  .atnd-tracker.atnd-locked .atnd-login-header h1{ font-size:13px; letter-spacing:1.2px; }
  .atnd-tracker.atnd-locked .atnd-login-body{ padding:0 12px 20px; }
  .atnd-tracker.atnd-locked .atnd-login-card{ padding:27px 18px 21px; border-radius:17px; }
  .atnd-tracker.atnd-locked .atnd-login-icon{ margin-top:-54px; }
  .atnd-tracker.atnd-locked .atnd-login-card h2{ font-size:21px; }
}