/* =====================================================
   BLINK TECH — NEXUS UI SYSTEM v3
   Dark Blue Design, 2026 Rebrand
   ===================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Poppins:wght@600;700;800;900&display=swap');

:root {
  --primary:       #1a3a6b;
  --primary-d:     #0f2347;
  --primary-l:     #3d6bb5;
  --primary-bright:#4a7fd4;
  --accent:        #00DDB4;
  --accent-d:      #00B893;
  --danger:        #FF4C6A;
  --warning:       #FFB020;
  --success:       #22E87A;
  --info:          #29B6F6;

  --bg:            #050d1f;
  --bg2:           #091428;
  --glass:         rgba(255,255,255,0.04);
  --glass2:        rgba(255,255,255,0.08);
  --solid-card:    #0b1a35;
  --border:        rgba(255,255,255,0.08);
  --border-h:      rgba(74,127,212,0.5);

  --t1: #EEF2FF;
  --t2: #8899CC;
  --t3: #4a5a82;

  --r-sm: 10px; --r-md: 16px; --r-lg: 22px; --r-xl: 30px;

  --sh-glow: 0 0 28px rgba(26,58,107,0.5);
  --sh-card: 0 8px 40px rgba(0,0,0,0.55);
  --sh-sm:   0 2px 12px rgba(0,0,0,0.4);

  --ease: all .22s cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}

body {
  font-family:'Inter',sans-serif;
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 70% 50% at 10% 5%, rgba(26,58,107,.22) 0%, transparent 60%),
    radial-gradient(ellipse 50% 35% at 90% 90%, rgba(0,221,180,.07) 0%, transparent 55%),
    radial-gradient(ellipse 40% 30% at 50% 50%, rgba(26,58,107,.08) 0%, transparent 70%);
  color: var(--t1);
  min-height:100vh;
  line-height:1.6;
}

/* ── TOPBAR ── */
.bl-topbar {
  position:sticky; top:0; z-index:200;
  height:62px;
  background:rgba(5,13,31,.97);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between;
  padding:0 24px;
  box-shadow:var(--sh-sm);
  overflow:hidden;
}
.bl-brand { display:flex; align-items:center; gap:10px; text-decoration:none; flex-shrink:0; }
.bl-brand-logo {
  width:38px !important; height:38px !important;
  min-width:38px; min-height:38px;
  max-width:38px; max-height:38px;
  border-radius:50%;
  overflow:hidden; flex-shrink:0;
  border:2px solid rgba(74,127,212,0.5);
  box-shadow:0 0 12px rgba(26,58,107,0.5);
}
.bl-brand-logo img {
  display:block;
  width:38px !important; height:38px !important;
  max-width:38px; max-height:38px;
  object-fit:cover; border-radius:50%;
}
.bl-brand-ico {
  width:42px; height:42px;
  background:linear-gradient(135deg,var(--primary),var(--primary-l));
  border-radius:11px;
  display:flex; align-items:center; justify-content:center;
  font-size:17px; color:#fff;
  box-shadow:var(--sh-glow);
}
.bl-brand-name {
  font-family:'Poppins',sans-serif;
  font-size:16px; font-weight:700;
  color:var(--t1); letter-spacing:-.2px;
}
.bl-brand-name em { color:var(--accent); font-style:normal; }
.bl-topbar-right { display:flex; align-items:center; gap:10px; }

/* ── BUTTONS ── */
.btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 22px; border-radius:30px;
  font-size:13px; font-weight:600;
  border:none; cursor:pointer;
  font-family:'Inter',sans-serif;
  text-decoration:none;
  transition:var(--ease);
  white-space:nowrap;
}
.btn-primary {
  background:linear-gradient(135deg,var(--primary-l),var(--primary));
  color:#fff;
  box-shadow:0 4px 18px rgba(26,58,107,.5);
}
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 7px 24px rgba(74,127,212,.6); }
.btn-success {
  background:linear-gradient(135deg,var(--accent),var(--accent-d));
  color:#fff;
  box-shadow:0 4px 18px rgba(0,221,180,.3);
}
.btn-success:hover { transform:translateY(-2px); box-shadow:0 7px 24px rgba(0,221,180,.5); }
.btn-danger {
  background:rgba(255,76,106,.13);
  color:var(--danger);
  border:1px solid rgba(255,76,106,.3);
}
.btn-danger:hover { background:var(--danger); color:#fff; border-color:var(--danger); }
.btn-ghost {
  background:rgba(255,255,255,.07);
  color:var(--t2);
  border:1px solid var(--border);
}
.btn-ghost:hover { background:var(--glass2); color:var(--t1); border-color:var(--primary-l); }
.btn-back {
  background:rgba(255,255,255,.07);
  color:var(--t2);
  border:1px solid var(--border);
}
.btn-back:hover { color:var(--t1); border-color:var(--primary-l); }
.btn-logout {
  background:rgba(255,76,106,.13);
  color:var(--danger);
  border:1px solid rgba(255,76,106,.25);
}
.btn-logout:hover { background:var(--danger); color:#fff; }
.btn-full { width:100%; justify-content:center; padding:13px; font-size:14px; }
.btn-sm { padding:6px 14px; font-size:12px; }

/* ── CONTAINER ── */
.bl-container { padding:32px 28px; max-width:1380px; margin:0 auto; }
.container { max-width:1200px; margin:0 auto; padding:0 20px; }

/* ── PAGE HEADER ── */
.bl-ph { margin-bottom:28px; }
.bl-ph-title {
  font-family:'Poppins',sans-serif;
  font-size:24px; font-weight:700; color:var(--t1);
  display:flex; align-items:center; gap:13px;
}
.bl-ph-ico {
  width:44px; height:44px; border-radius:13px;
  background:linear-gradient(135deg,var(--primary-l),var(--primary));
  display:flex; align-items:center; justify-content:center;
  font-size:19px; color:#fff;
  box-shadow:var(--sh-glow);
  flex-shrink:0;
}
.bl-ph-sub { color:var(--t2); font-size:13px; margin-top:7px; margin-left:57px; }

/* ── CARDS ── */
.bl-card {
  background:var(--glass);
  backdrop-filter:blur(14px);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  padding:26px;
  margin-bottom:22px;
  transition:var(--ease);
}
.bl-card:hover { border-color:var(--border-h); }
.bl-card h2, .bl-card h3 {
  font-family:'Poppins',sans-serif;
  font-size:17px; font-weight:700; color:var(--t1);
  margin-bottom:18px;
  display:flex; align-items:center; gap:9px;
}
.bl-card h2 { font-size:19px; }
.bl-card-hdr {
  display:flex; align-items:center; gap:11px;
  margin-bottom:22px; padding-bottom:16px;
  border-bottom:1px solid var(--border);
}
.bl-card-hdr h3 {
  font-family:'Poppins',sans-serif;
  font-size:15px; font-weight:600; color:var(--t1);
  margin-bottom:0;
}
.bl-card-ico {
  width:34px; height:34px; border-radius:9px;
  display:flex; align-items:center; justify-content:center; font-size:15px;
}
.ico-purple { background:rgba(74,127,212,.2); color:var(--primary-bright); }
.ico-teal   { background:rgba(0,221,180,.18);  color:var(--accent); }
.ico-red    { background:rgba(255,76,106,.15);  color:var(--danger); }
.ico-gold   { background:rgba(255,176,32,.15);  color:var(--warning); }
.ico-blue   { background:rgba(41,182,246,.15);  color:var(--info); }
.ico-navy   { background:rgba(26,58,107,.4);    color:#6ba3e8; }

/* Generic card */
.card {
  background:var(--solid-card);
  border:1px solid var(--border);
  border-radius:var(--r-md);
  padding:20px;
  transition:var(--ease);
}
.card:hover { border-color:var(--border-h); }

/* ── UNIVERSAL FORM ELEMENTS ── */
/* These apply to any input/select/textarea not inside a special wrapper */
input, select, textarea {
  font-family:'Inter',sans-serif;
  font-size:14px;
  color:var(--t1);
}
input[type="text"],
input[type="email"],
input[type="number"],
input[type="tel"],
input[type="date"],
input[type="password"],
input[type="url"],
select,
textarea {
  width:100%;
  background:rgba(255,255,255,.05);
  border:1.5px solid var(--border);
  border-radius:var(--r-sm);
  color:var(--t1);
  padding:11px 15px;
  font-size:14px;
  font-family:'Inter',sans-serif;
  outline:none;
  transition:var(--ease);
  -webkit-appearance:none;
  appearance:none;
  display:block;
  margin-bottom:14px;
}
input[type="text"]:focus,
input[type="email"]:focus,
input[type="number"]:focus,
input[type="tel"]:focus,
input[type="date"]:focus,
input[type="password"]:focus,
input[type="url"]:focus,
select:focus,
textarea:focus {
  border-color:var(--primary-l);
  background:rgba(26,58,107,.15);
  box-shadow:0 0 0 3px rgba(26,58,107,.2);
}
select option { background:#0b1a35; color:var(--t1); }
textarea { resize:vertical; min-height:90px; margin-bottom:14px; }
input[type="file"] {
  background:rgba(255,255,255,.03);
  border:1.5px dashed var(--border);
  border-radius:var(--r-sm);
  padding:10px 14px;
  color:var(--t2);
  cursor:pointer;
  width:100%;
  margin-bottom:14px;
}
input[type="file"]:hover { border-color:var(--primary-l); }
input[type="submit"] {
  width:auto;
  background:linear-gradient(135deg,var(--primary-l),var(--primary));
  color:#fff;
  border:none;
  border-radius:30px;
  padding:11px 26px;
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  transition:var(--ease);
  margin-bottom:0;
}
input[type="submit"]:hover { transform:translateY(-2px); box-shadow:0 6px 20px rgba(26,58,107,.5); }

/* Form labels */
label {
  display:block;
  font-size:12px;
  font-weight:600;
  color:var(--t2);
  margin-bottom:5px;
  text-transform:uppercase;
  letter-spacing:.5px;
}

/* Form submit / action buttons (bare button inside forms) */
button[type="submit"],
button[name="add_course"],
button[name="edit_course"],
button[name="create_assessment"],
button[name="reply_message"],
button[name="edit_message"],
button[name="edit_reply"],
button[name="send_message"],
form > button,
.bl-card form > button,
.bl-card > form > button {
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:linear-gradient(135deg,var(--primary-l),var(--primary));
  color:#fff;
  border:none;
  border-radius:30px;
  padding:11px 24px;
  font-size:13px;
  font-weight:600;
  font-family:'Inter',sans-serif;
  cursor:pointer;
  transition:var(--ease);
  margin-top:6px;
}
button[type="submit"]:hover,
form > button:hover,
.bl-card form > button:hover { transform:translateY(-2px); box-shadow:0 6px 20px rgba(26,58,107,.5); }

/* ── INPUT-GROUP (label + input stacked, used in admin pages) ── */
.input-group {
  display:flex;
  flex-direction:column;
  gap:5px;
  margin-bottom:14px;
}
.input-group label {
  font-size:12px;
  font-weight:600;
  color:var(--t2);
  text-transform:uppercase;
  letter-spacing:.5px;
  margin-bottom:0;
}
.input-group input,
.input-group select,
.input-group textarea {
  width:100%;
  background:rgba(255,255,255,.05);
  border:1.5px solid var(--border);
  border-radius:var(--r-sm);
  color:var(--t1);
  padding:11px 15px;
  font-size:14px;
  font-family:'Inter',sans-serif;
  outline:none;
  transition:var(--ease);
  margin-bottom:0;
}
.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
  border-color:var(--primary-l);
  background:rgba(26,58,107,.15);
  box-shadow:0 0 0 3px rgba(26,58,107,.2);
}
.input-group textarea { resize:vertical; min-height:90px; }
.input-group input[type="file"] {
  border-style:dashed;
  color:var(--t2);
  padding:10px 14px;
}

/* input-group with icon prefix (login pages use .input-ico) */
.input-ico {
  position:relative;
}
.input-ico i {
  position:absolute; top:50%; left:14px; transform:translateY(-50%);
  color:var(--t3); font-size:13px; pointer-events:none;
}
.input-ico input { padding-left:40px !important; }

/* ── REGISTER STUDENT — icon-style input-group ── */
/* When input-group has an <i> as direct child (icon prefix style) */
.input-group:has(> i) {
  flex-direction:row;
  align-items:center;
  background:rgba(255,255,255,.05);
  border:1.5px solid var(--border);
  border-radius:var(--r-sm);
  overflow:hidden;
  padding:0;
  transition:var(--ease);
  margin-bottom:14px;
}
.input-group:has(> i):focus-within {
  border-color:var(--primary-l);
  box-shadow:0 0 0 3px rgba(74,127,212,.15);
}
.input-group > i {
  padding:0 13px;
  color:var(--t3);
  font-size:14px;
  flex-shrink:0;
}
.input-group:has(> i) input,
.input-group:has(> i) select {
  flex:1;
  background:transparent;
  border:none;
  border-radius:0;
  outline:none;
  padding:12px 13px 12px 0;
  color:var(--t1);
  font-size:14px;
  font-family:'Inter',sans-serif;
  margin-bottom:0;
  box-shadow:none !important;
}
.input-group:has(> i) input:focus,
.input-group:has(> i) select:focus {
  background:transparent;
  border:none;
  box-shadow:none;
}

/* ── GRID LAYOUT for forms ── */
.grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  margin-bottom:14px;
}
@media(max-width:640px){ .grid{ grid-template-columns:1fr; } }

/* form-grid (existing system) */
.form-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:18px;
}
.fg { display:flex; flex-direction:column; gap:7px; }
.fg.full { grid-column:1/-1; }
.fg label {
  font-size:11px; font-weight:700; text-transform:uppercase;
  letter-spacing:.65px; color:var(--t2);
}
.fg input, .fg select, .fg textarea {
  background:rgba(255,255,255,.05);
  border:1px solid var(--border);
  border-radius:var(--r-sm);
  color:var(--t1); padding:11px 15px;
  font-size:14px; font-family:'Inter',sans-serif;
  width:100%; outline:none; transition:var(--ease);
  -webkit-appearance:none; appearance:none;
  margin-bottom:0;
}
.fg input:focus,.fg select:focus,.fg textarea:focus {
  border-color:var(--primary-l);
  background:rgba(26,58,107,.15);
  box-shadow:0 0 0 3px rgba(26,58,107,.2);
}
.fg input[type="color"] { padding:4px 8px; height:42px; }
.fg select option { background:#0b1a35; color:var(--t1); }
.fg textarea { resize:vertical; min-height:90px; }
.fg .hint { font-size:11px; color:var(--t3); }

/* form-group (label + input stacked, another alias) */
.form-group {
  display:flex;
  flex-direction:column;
  gap:5px;
  margin-bottom:14px;
}
.form-group label { margin-bottom:0; }
.form-group input,
.form-group select,
.form-group textarea {
  margin-bottom:0;
}

/* ── DAY CHIPS ── */
.day-chips { display:flex; flex-wrap:wrap; gap:8px; }
.day-chips input[type=checkbox]{ display:none; }
.day-chips label {
  width:42px; height:42px; border-radius:50%;
  border:2px solid var(--border);
  color:var(--t3); font-size:11px; font-weight:800;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer; transition:var(--ease);
  text-transform:uppercase;
  margin-bottom:0;
}
.day-chips input:checked+label {
  background:linear-gradient(135deg,var(--primary-l),var(--primary));
  border-color:var(--primary-l); color:#fff;
  box-shadow:0 3px 12px rgba(26,58,107,.5);
}
.day-chips label:hover { border-color:var(--primary-bright); color:var(--primary-bright); }

/* ── ALERTS ── */
.bl-alert {
  display:flex; align-items:center; gap:11px;
  padding:13px 17px; border-radius:var(--r-sm);
  font-size:13px; margin-bottom:18px;
}
.bl-ok  { background:rgba(34,232,122,.1);  border:1px solid rgba(34,232,122,.3); color:var(--success); }
.bl-err { background:rgba(255,76,106,.1);  border:1px solid rgba(255,76,106,.3); color:var(--danger); }
.bl-inf { background:rgba(41,182,246,.1);  border:1px solid rgba(41,182,246,.3); color:var(--info); }
.bl-warn{ background:rgba(255,176,32,.1);  border:1px solid rgba(255,176,32,.3); color:var(--warning); }

/* ── TABLE ── */
.bl-tbl-wrap { overflow-x:auto; border-radius:var(--r-md); }
.bl-tbl { width:100%; border-collapse:collapse; min-width:600px; }
.bl-tbl th {
  background:rgba(26,58,107,.25); color:var(--primary-bright);
  font-size:11px; font-weight:700; text-transform:uppercase;
  letter-spacing:.7px; padding:13px 15px; text-align:left;
  border-bottom:1px solid var(--border);
}
.bl-tbl td {
  padding:12px 15px; font-size:13px; color:var(--t1);
  border-bottom:1px solid rgba(255,255,255,.04);
  vertical-align:middle;
}
.bl-tbl tr:hover td { background:rgba(26,58,107,.12); }
.bl-tbl tr:last-child td { border-bottom:none; }

/* ── BADGES ── */
.badge {
  display:inline-flex; align-items:center; gap:4px;
  padding:3px 11px; border-radius:30px;
  font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.4px;
}
.b-purple { background:rgba(74,127,212,.2); color:var(--primary-bright); }
.b-green  { background:rgba(34,232,122,.18); color:var(--success); }
.b-red    { background:rgba(255,76,106,.18); color:var(--danger); }
.b-gold   { background:rgba(255,176,32,.18); color:var(--warning); }
.b-blue   { background:rgba(41,182,246,.18); color:var(--info); }
.b-navy   { background:rgba(26,58,107,.35); color:#6ba3e8; }
.badge-present { background:rgba(34,232,122,.15); color:var(--success); border:1px solid rgba(34,232,122,.3); }
.badge-absent  { background:rgba(255,76,106,.15);  color:var(--danger);  border:1px solid rgba(255,76,106,.3); }

/* ── ACTION BUTTONS (table row actions) ── */
.action-btn {
  display:inline-flex;
  align-items:center;
  gap:5px;
  padding:5px 13px;
  border-radius:20px;
  font-size:12px;
  font-weight:600;
  text-decoration:none;
  border:1.5px solid var(--border);
  background:var(--glass);
  color:var(--t2);
  cursor:pointer;
  transition:var(--ease);
  margin:2px 1px;
  font-family:'Inter',sans-serif;
  white-space:nowrap;
}
.action-btn:hover { transform:translateY(-1px); }
.action-btn.view   { border-color:rgba(41,182,246,.4);   color:var(--info); }
.action-btn.view:hover { background:rgba(41,182,246,.15); }
.action-btn.edit,
.action-btn.edit-btn { border-color:rgba(255,176,32,.4);  color:var(--warning); }
.action-btn.edit:hover,
.action-btn.edit-btn:hover { background:rgba(255,176,32,.15); }
.action-btn.delete,
.action-btn.delete-btn { border-color:rgba(255,76,106,.4); color:var(--danger); }
.action-btn.delete:hover,
.action-btn.delete-btn:hover { background:rgba(255,76,106,.15); }
.action-btn.approve { border-color:rgba(34,232,122,.4); color:var(--success); }
.action-btn.approve:hover { background:rgba(34,232,122,.15); }
.action-btn.reject  { border-color:rgba(255,76,106,.4);  color:var(--danger); }
.action-btn.reject:hover { background:rgba(255,76,106,.15); }
.action-btn.revoke  { border-color:var(--border); color:var(--t3); }
.action-btn.revoke:hover { background:var(--glass2); color:var(--t2); }

/* Approve/reject block buttons */
.approve { background:rgba(34,232,122,.1); color:var(--success); border:1px solid rgba(34,232,122,.3); border-radius:20px; padding:6px 14px; font-size:12px; font-weight:600; cursor:pointer; font-family:'Inter',sans-serif; transition:var(--ease); }
.reject  { background:rgba(255,76,106,.1);  color:var(--danger);  border:1px solid rgba(255,76,106,.3);  border-radius:20px; padding:6px 14px; font-size:12px; font-weight:600; cursor:pointer; font-family:'Inter',sans-serif; transition:var(--ease); }
.approve:hover { background:var(--success); color:#fff; }
.reject:hover  { background:var(--danger);  color:#fff; }

/* ── STAT CARDS ── */
.stats-row {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(155px,1fr));
  gap:14px; margin-bottom:22px;
}
.stat-card {
  background:var(--glass); border:1px solid var(--border);
  border-radius:var(--r-md); padding:18px;
  display:flex; align-items:center; gap:13px; transition:var(--ease);
}
.stat-card:hover { border-color:var(--border-h); transform:translateY(-2px); }
.stat-ico {
  width:42px; height:42px; border-radius:11px;
  display:flex; align-items:center; justify-content:center; font-size:19px; flex-shrink:0;
}
.stat-val { font-size:22px; font-weight:800; color:var(--t1); line-height:1; }
.stat-lbl { font-size:11px; color:var(--t2); margin-top:3px; }

/* ── PASSPORT / IMAGE PREVIEW ── */
.passport {
  width:48px;
  height:56px;
  object-fit:cover;
  border-radius:8px;
  border:1px solid var(--border);
  display:block;
}
.passport-preview,
.preview-img {
  width:80px;
  height:90px;
  object-fit:cover;
  border-radius:10px;
  border:2px solid var(--border);
  display:block;
  margin:6px 0;
}

/* ── PROFILE HEADER ── */
.profile-header {
  display:flex;
  align-items:flex-start;
  gap:22px;
  margin-bottom:24px;
  padding:22px;
  background:var(--glass);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
}
.profile-header img {
  width:100px;
  height:120px;
  object-fit:cover;
  border-radius:12px;
  border:2px solid var(--border-h);
  flex-shrink:0;
}
.profile-header h2 {
  font-family:'Poppins',sans-serif;
  font-size:20px; font-weight:700; color:var(--t1);
  margin-bottom:6px;
}
.profile-header p {
  font-size:13px; color:var(--t2);
  margin-bottom:4px;
  display:flex; align-items:center; gap:8px;
}
.profile-header p i { color:var(--primary-bright); width:14px; }

/* ── CARDS GRID ── */
.cards-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(220px,1fr));
  gap:16px;
  margin-bottom:22px;
}
.admin-two-col {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
}
@media(max-width:768px){ .admin-two-col{ grid-template-columns:1fr; } }

/* ── RECENT STUDENTS ROW ── */
.recent-student-row {
  display:flex;
  align-items:center;
  gap:12px;
  padding:11px 0;
  border-bottom:1px solid var(--border);
}
.recent-student-row:last-child { border-bottom:none; }
.rs-avatar {
  width:38px; height:38px;
  border-radius:50%;
  object-fit:cover;
  border:2px solid var(--border);
  background:var(--glass2);
  flex-shrink:0;
}

/* ── NOTIFICATION BADGE ── */
.notification-badge {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:var(--danger);
  color:#fff;
  font-size:11px;
  font-weight:700;
  min-width:20px;
  height:20px;
  border-radius:50%;
  padding:0 5px;
  margin-left:8px;
}

/* ── MESSAGE / CHAT ── */
.message-box {
  background:rgba(255,255,255,.035);
  border:1px solid var(--border);
  border-radius:var(--r-md);
  padding:16px 18px;
  margin-bottom:14px;
  transition:var(--ease);
}
.message-box:hover { border-color:var(--border-h); }
.message-box > strong { color:var(--t1); font-size:14px; }
.message-box > small  { color:var(--t3); font-size:11px; margin-left:8px; }
.message-box p { color:var(--t2); font-size:13px; margin-top:8px; line-height:1.6; }

.chat-reply {
  background:rgba(26,58,107,.15);
  border-left:3px solid var(--primary-l);
  border-radius:0 8px 8px 0;
  padding:10px 14px;
  margin:10px 0 6px;
  font-size:13px;
  color:var(--t2);
}
.chat-reply small { color:var(--t3); font-size:11px; display:block; margin-top:5px; }

.reply-actions {
  float:right;
  display:flex;
  gap:10px;
  margin-left:10px;
}
.reply-actions a { color:var(--t3); font-size:13px; transition:var(--ease); text-decoration:none; }
.reply-actions a:hover { color:var(--accent); }

.reply-form {
  display:flex;
  gap:8px;
  margin-top:12px;
  align-items:center;
}
.reply-form input {
  flex:1;
  background:rgba(255,255,255,.05);
  border:1.5px solid var(--border);
  border-radius:var(--r-sm);
  padding:9px 13px;
  color:var(--t1);
  font-size:13px;
  outline:none;
  transition:var(--ease);
  margin-bottom:0;
}
.reply-form input:focus { border-color:var(--primary-l); }
.reply-form button {
  background:var(--primary);
  color:#fff;
  border:none;
  border-radius:var(--r-sm);
  padding:9px 16px;
  font-size:13px;
  font-weight:600;
  cursor:pointer;
  transition:var(--ease);
  white-space:nowrap;
  margin-top:0;
}
.reply-form button:hover { background:var(--primary-l); transform:none; box-shadow:none; }

.edit-form {
  margin-top:12px;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.edit-form input,
.edit-form textarea {
  background:rgba(255,255,255,.05);
  border:1.5px solid var(--border);
  border-radius:var(--r-sm);
  padding:9px 13px;
  color:var(--t1);
  font-size:13px;
  outline:none;
  font-family:'Inter',sans-serif;
  width:100%;
  margin-bottom:0;
}
.edit-form textarea { resize:vertical; min-height:70px; }
.edit-form input:focus,
.edit-form textarea:focus { border-color:var(--primary-l); box-shadow:0 0 0 3px rgba(26,58,107,.2); }
.edit-form button {
  align-self:flex-start;
  background:linear-gradient(135deg,var(--primary-l),var(--primary));
  color:#fff;
  border:none;
  border-radius:20px;
  padding:8px 18px;
  font-size:13px;
  font-weight:600;
  cursor:pointer;
  font-family:'Inter',sans-serif;
  margin-top:0;
}

/* ── DOWNLOAD LINK ── */
.download-link {
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--accent);
  font-size:13px;
  text-decoration:none;
  transition:var(--ease);
}
.download-link:hover { color:var(--accent-d); text-decoration:underline; }

/* ── NOTE / HINT ── */
.note {
  background:rgba(255,176,32,.07);
  border-left:3px solid var(--warning);
  border-radius:0 8px 8px 0;
  padding:10px 14px;
  font-size:13px;
  color:var(--t2);
  margin:12px 0;
}
.hint { font-size:12px; color:var(--t3); margin-top:4px; }

/* ── VALUE HELPERS ── */
.balance      { font-size:22px; font-weight:700; color:var(--accent); }
.success-val  { color:var(--success); font-weight:600; }
.warn-val     { color:var(--warning); font-weight:600; }

/* ── TOOLBAR (assessment editor) ── */
.toolbar {
  display:flex;
  gap:6px;
  flex-wrap:wrap;
  padding:8px 10px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--border);
  border-radius:var(--r-sm) var(--r-sm) 0 0;
  margin-bottom:0;
}
.toolbar + textarea { border-radius:0 0 var(--r-sm) var(--r-sm); margin-top:-1px; }
.toolbar button {
  background:transparent;
  border:1px solid var(--border);
  border-radius:6px;
  color:var(--t2);
  padding:5px 10px;
  font-size:13px;
  cursor:pointer;
  transition:var(--ease);
  font-family:'Inter',sans-serif;
  margin-top:0;
}
.toolbar button:hover { background:var(--glass2); color:var(--t1); }

/* ── TERMS PREVIEW ── */
.terms-preview {
  background:var(--glass);
  border:1px solid var(--border);
  border-radius:var(--r-md);
  padding:22px;
  max-height:420px;
  overflow-y:auto;
  font-size:14px;
  color:var(--t2);
  line-height:1.75;
}
.terms-logo-top { text-align:center; margin-bottom:18px; }
.terms-logo-top img { height:52px; }

/* ── FILE INPUT WRAPPER ── */
.file-input {
  display:block;
  background:rgba(255,255,255,.03);
  border:1.5px dashed var(--border);
  border-radius:var(--r-sm);
  padding:12px;
  color:var(--t2);
  font-size:13px;
  cursor:pointer;
  transition:var(--ease);
}
.file-input:hover { border-color:var(--primary-l); }

/* ── REVENUE / PAYMENT HIGHLIGHTS ── */
.revenue-highlight {
  display:flex; flex-wrap:wrap; gap:22px;
  padding:18px 22px; margin-bottom:22px;
  background:var(--glass); border:1px solid var(--border); border-radius:var(--r-lg);
}
.rev-item { min-width:120px; }
.rev-label { font-size:11px; color:var(--t3); text-transform:uppercase; letter-spacing:.5px; }
.rev-val   { font-size:20px; font-weight:800; color:var(--t1); margin-top:3px; }
.rev-divider { width:1px; background:var(--border); align-self:stretch; }

/* ── ATTENDANCE CALENDAR ── */
.att-wrap {
  background:var(--glass); border:1px solid var(--border);
  border-radius:var(--r-lg); overflow:hidden;
}
.att-head {
  background:rgba(26,58,107,.15);
  border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 22px;
}
.att-head h3 {
  font-family:'Poppins',sans-serif; font-size:17px; font-weight:700; color:var(--t1);
  margin-bottom:0;
}
.att-nav {
  display:inline-flex; align-items:center; gap:7px;
  padding:7px 15px; border-radius:30px;
  background:rgba(255,255,255,.06); border:1px solid var(--border);
  text-decoration:none; color:var(--t2); font-size:12px; font-weight:600;
  transition:var(--ease);
}
.att-nav:hover { background:rgba(26,58,107,.25); color:var(--primary-bright); border-color:var(--primary-l); }
.att-nav.dis { opacity:.3; pointer-events:none; }

.att-dow {
  display:grid; grid-template-columns:repeat(7,1fr);
  background:rgba(255,255,255,.025); border-bottom:1px solid var(--border);
}
.att-dow span {
  padding:11px 0; text-align:center;
  font-size:10px; font-weight:700; color:var(--t3); text-transform:uppercase; letter-spacing:.6px;
}
.att-grid {
  display:grid; grid-template-columns:repeat(7,1fr);
  gap:1px; background:var(--border);
}
.att-cell {
  background:var(--bg); min-height:72px; padding:9px;
  position:relative; transition:var(--ease);
}
.att-empty  { background:rgba(255,255,255,.01); }
.att-locked { background:rgba(255,255,255,.015); opacity:.4; }
.att-class  { background:rgba(26,58,107,.1); cursor:pointer; }
.att-class:hover { background:rgba(26,58,107,.22); }
.att-present{ background:rgba(34,232,122,.09) !important; cursor:pointer; }
.att-absent { background:rgba(255,76,106,.09)  !important; cursor:pointer; }
.att-today  { box-shadow:inset 0 0 0 2px var(--primary-l); }

.att-dn { font-size:12px; font-weight:700; line-height:1; }
.att-locked  .att-dn { color:var(--t3); }
.att-class   .att-dn { color:var(--t1); }
.att-present .att-dn { color:var(--success); }
.att-absent  .att-dn { color:var(--danger); }

.att-lbl {
  position:absolute; bottom:7px; left:8px;
  font-size:9px; font-weight:800; text-transform:uppercase; letter-spacing:.4px;
}
.att-present .att-lbl { color:var(--success); }
.att-absent  .att-lbl { color:var(--danger); }
.att-class:not(.att-present):not(.att-absent) .att-lbl { color:var(--primary-bright); }

.att-time-tag {
  position:absolute; bottom:7px; right:7px;
  font-size:9px; color:var(--t3);
}

.att-legend {
  display:flex; flex-wrap:wrap; gap:14px;
  padding:14px 22px; border-top:1px solid var(--border);
  background:rgba(255,255,255,.02);
}
.leg-item { display:flex; align-items:center; gap:7px; font-size:12px; color:var(--t2); }
.leg-dot { width:10px; height:10px; border-radius:3px; }
.leg-class   { background:rgba(74,127,212,.5); border:1px solid var(--primary-l); }
.leg-present { background:var(--success); }
.leg-absent  { background:var(--danger); }
.leg-locked  { background:rgba(255,255,255,.1); }

/* ── MODAL ── */
.bl-modal {
  display:none; position:fixed; inset:0;
  background:rgba(0,0,0,.82);
  backdrop-filter:blur(7px);
  z-index:1000; align-items:center; justify-content:center;
}
.bl-modal.open { display:flex; }
.bl-modal-box {
  background:var(--solid-card);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  padding:26px; width:370px; max-width:95vw;
  box-shadow:0 24px 70px rgba(0,0,0,.65);
  animation:popIn .22s ease;
}
@keyframes popIn { from{transform:translateY(18px);opacity:0} to{transform:translateY(0);opacity:1} }
.bl-modal-title { font-family:'Poppins',sans-serif; font-size:16px; font-weight:700; color:var(--t1); margin-bottom:4px; }
.bl-modal-sub {
  font-size:12px; color:var(--t2);
  margin-bottom:18px; padding-bottom:14px; border-bottom:1px solid var(--border);
}
.bl-modal-actions { display:flex; gap:9px; margin-top:18px; }
.bl-modal-actions .btn { flex:1; }

/* ── INFO STRIP ── */
.bl-strip {
  background:rgba(26,58,107,.12);
  border:1px solid rgba(26,58,107,.35);
  border-radius:var(--r-md);
  padding:14px 18px;
  display:flex; flex-wrap:wrap; gap:18px;
  align-items:center; margin-bottom:22px;
}
.bl-strip-item { display:flex; align-items:center; gap:8px; font-size:13px; }
.bl-strip-item i { color:var(--primary-bright); font-size:13px; }
.bl-strip-item strong { color:var(--t1); }
.bl-strip-item span { color:var(--t2); }

/* ── DASHBOARD GRID ── */
.dash-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:18px;
}
.dash-card {
  background:var(--glass); border:1px solid var(--border);
  border-radius:var(--r-lg); padding:24px 20px;
  text-align:center; transition:var(--ease);
  position:relative; cursor:default;
}
.dash-card:hover { border-color:var(--border-h); transform:translateY(-5px); box-shadow:var(--sh-card); }
.dash-card .dc-ico {
  width:54px; height:54px; border-radius:16px; margin:0 auto 14px;
  display:flex; align-items:center; justify-content:center; font-size:22px;
}
.dash-card h4 { font-family:'Poppins',sans-serif; font-size:15px; font-weight:600; color:var(--t1); margin-bottom:5px; }
.dash-card p { font-size:12px; color:var(--t2); margin-bottom:14px; min-height:30px; }
.dash-card a {
  display:inline-flex; align-items:center; gap:7px;
  padding:9px 20px; border-radius:30px;
  background:linear-gradient(135deg,var(--primary-l),var(--primary));
  color:#fff; text-decoration:none; font-size:12px; font-weight:600;
  transition:var(--ease);
}
.dash-card a:hover { box-shadow:0 5px 18px rgba(26,58,107,.6); }
.dc-notif {
  position:absolute; top:10px; right:13px;
  background:var(--danger); color:#fff;
  border-radius:30px; padding:2px 8px;
  font-size:11px; font-weight:700;
}

/* ── LOGIN PAGE ── */
.login-page {
  min-height:100vh;
  display:flex; align-items:center; justify-content:center; padding:20px;
}
.login-box {
  width:100%; max-width:420px;
}
.login-card {
  background:var(--glass); backdrop-filter:blur(18px);
  border:1px solid var(--border); border-radius:var(--r-xl);
  padding:38px 32px;
  box-shadow:var(--sh-card);
}
.login-logo { text-align:center; margin-bottom:28px; }
.login-logo .logo-img {
  width:80px; height:80px; border-radius:50%; margin:0 auto 14px;
  overflow:hidden; border:3px solid var(--primary-l);
  box-shadow:0 0 30px rgba(26,58,107,.5);
  display:block;
}
.login-logo .logo-img img {
  display:block; width:80px; height:80px;
  object-fit:cover; border-radius:50%;
}
.login-logo .logo-ico {
  width:60px; height:60px; border-radius:18px; margin:0 auto 12px;
  background:linear-gradient(135deg,var(--primary-l),var(--primary));
  display:flex; align-items:center; justify-content:center;
  font-size:26px; color:#fff; box-shadow:var(--sh-glow);
}
.login-logo h2 {
  font-family:'Poppins',sans-serif; font-size:20px; font-weight:700; color:var(--t1);
}
.login-logo p { font-size:12px; color:var(--t2); margin-top:4px; }
.login-footer { text-align:center; color:var(--t3); font-size:12px; margin-top:20px; }
.login-switch { text-align:center; margin-top:16px; font-size:13px; }
.login-switch a { color:var(--primary-bright); text-decoration:none; font-weight:600; }

/* ── FOOTER ── */
.bl-footer {
  text-align:center; color:var(--t3);
  font-size:12px; padding:22px 16px;
  border-top:1px solid var(--border); margin-top:36px;
}
.bl-footer em { color:var(--primary-bright); font-style:normal; }

/* ── ANNOUNCEMENT TICKER ── */
.bl-ticker {
  background:rgba(26,58,107,.18);
  border-bottom:1px solid rgba(26,58,107,.3);
  padding:7px 24px;
  display:flex; align-items:center; gap:12px;
  overflow:hidden; position:relative; z-index:100;
}
.bl-ticker-label {
  background:var(--primary-l);
  color:#fff; font-size:10px; font-weight:800;
  text-transform:uppercase; letter-spacing:.8px;
  padding:3px 10px; border-radius:20px; flex-shrink:0;
}
.bl-ticker-track { overflow:hidden; flex:1; }
.bl-ticker-text {
  display:inline-block; white-space:nowrap;
  font-size:12px; color:var(--t2);
  animation:ticker 30s linear infinite;
}
@keyframes ticker { from{transform:translateX(100%)} to{transform:translateX(-100%)} }

/* ── PROGRESS RING ── */
.progress-ring-wrap { position:relative; display:inline-flex; align-items:center; justify-content:center; }
.progress-ring-val {
  position:absolute; font-size:14px; font-weight:800; color:var(--t1);
}

/* ── NOTIFICATION BELL ── */
.notif-btn {
  position:relative; width:36px; height:36px; border-radius:50%;
  background:rgba(255,255,255,.07); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  cursor:pointer; color:var(--t2); font-size:14px; transition:var(--ease);
}
.notif-btn:hover { background:rgba(26,58,107,.2); color:var(--primary-bright); }
.notif-dot {
  position:absolute; top:6px; right:6px;
  width:8px; height:8px; border-radius:50%;
  background:var(--danger); border:2px solid var(--bg);
}

/* ── QUICK ACTIONS ── */
.quick-actions {
  display:flex; flex-wrap:wrap; gap:8px; margin-bottom:22px;
}
.qa-pill {
  display:inline-flex; align-items:center; gap:7px;
  padding:8px 16px; border-radius:30px; font-size:12px; font-weight:600;
  background:rgba(26,58,107,.15); border:1px solid rgba(26,58,107,.3);
  color:var(--primary-bright); text-decoration:none; transition:var(--ease);
  cursor:pointer;
}
.qa-pill:hover { background:rgba(26,58,107,.3); border-color:var(--primary-l); color:#fff; }
.qa-pill i { font-size:12px; }

/* ── MOTIVATIONAL BANNER ── */
.bl-motiv {
  background:linear-gradient(135deg, rgba(26,58,107,.3) 0%, rgba(0,221,180,.1) 100%);
  border:1px solid rgba(26,58,107,.4);
  border-radius:var(--r-lg); padding:20px 24px;
  margin-bottom:22px;
  display:flex; align-items:center; gap:18px;
}
.bl-motiv-ico { font-size:32px; flex-shrink:0; }
.bl-motiv-text h3 { font-family:'Poppins',sans-serif; font-size:16px; font-weight:700; color:var(--t1); }
.bl-motiv-text p { font-size:13px; color:var(--t2); margin-top:3px; }

/* ── ACTIVITY FEED ── */
.activity-feed { display:flex; flex-direction:column; gap:12px; }
.activity-item {
  display:flex; align-items:flex-start; gap:13px;
  padding:12px 16px; border-radius:var(--r-sm);
  background:rgba(255,255,255,.025); border:1px solid var(--border);
  transition:var(--ease);
}
.activity-item:hover { background:rgba(26,58,107,.1); border-color:var(--border-h); }
.act-ico {
  width:34px; height:34px; border-radius:10px; flex-shrink:0;
  display:flex; align-items:center; justify-content:center; font-size:14px;
}
.act-body { flex:1; }
.act-body strong { font-size:13px; color:var(--t1); display:block; }
.act-body span { font-size:11px; color:var(--t3); }
.act-time { font-size:11px; color:var(--t3); white-space:nowrap; }

/* ── PAGE HEADER ICON ── */
.bl-ph-ico.ico-purple { background:rgba(74,127,212,.2); color:var(--primary-bright); }
.bl-ph-ico.ico-teal   { background:rgba(0,221,180,.18);  color:var(--accent); }

/* ── MISC ── */
.full { width:100%; }
.dis  { opacity:.4; pointer-events:none; }
.open { display:flex !important; }

/* =====================================================
   RESPONSIVE
   ===================================================== */

/* Tablet */
@media(max-width:900px){
  .bl-container{padding:22px 18px;}
  .revenue-highlight{gap:16px;}
}

/* Mobile */
@media(max-width:768px){
  /* Topbar */
  .bl-topbar{padding:0 14px; height:56px;}
  .bl-brand-name{font-size:13px;}
  .bl-topbar-right{gap:7px;}
  .btn-sm{padding:5px 11px; font-size:11px;}

  /* Container */
  .bl-container{padding:16px 12px;}

  /* Cards */
  .bl-card{padding:18px 14px;}
  .bl-card-hdr{margin-bottom:16px;}

  /* Forms */
  .grid{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
  .admin-two-col{grid-template-columns:1fr;}
  .cards-grid{grid-template-columns:1fr 1fr;}

  /* Buttons in cards */
  .bl-card .btn{font-size:12px; padding:9px 15px;}

  /* Stats */
  .stats-row{grid-template-columns:repeat(2,1fr);}
  .stat-card{padding:14px; gap:10px;}
  .stat-val{font-size:18px;}

  /* Dashboard */
  .dash-grid{grid-template-columns:repeat(2,1fr); gap:12px;}
  .dash-card{padding:18px 14px;}
  .dash-card .dc-ico{width:44px; height:44px; font-size:18px;}

  /* Table */
  .bl-tbl-wrap{border-radius:10px;}
  .bl-tbl th, .bl-tbl td{padding:9px 10px; font-size:12px;}

  /* Page header */
  .bl-ph-title{font-size:19px;}
  .bl-ph-ico{width:36px; height:36px; font-size:15px;}
  .bl-ph-sub{margin-left:49px; font-size:12px;}

  /* Profile */
  .profile-header{flex-direction:column; align-items:center; text-align:center;}
  .profile-header img{width:80px; height:95px;}

  /* Ticker */
  .bl-ticker{padding:6px 14px;}
  
  /* Reply form */
  .reply-form{flex-direction:column;}
  .reply-form input{width:100%;}
}

/* Small mobile */
@media(max-width:480px){
  .dash-grid{grid-template-columns:1fr;}
  .stats-row{grid-template-columns:1fr;}
  .bl-ph-title{font-size:17px; gap:9px;}
  .form-grid{gap:14px;}
  .bl-brand-name{display:none;}
  .revenue-highlight .rev-item{min-width:100%;}
  .bl-tbl{min-width:480px;}
  .att-cell{min-height:38px; padding:3px 4px;}
  .att-dn{font-size:9px;}
  .att-time-tag,.att-lbl{display:none;}
  .cards-grid{grid-template-columns:1fr;}
  .profile-header{padding:14px;}

  /* Student profile photo bigger on small screens */
  .bl-tbl td .passport{width:40px; height:46px;}
}

/* Extra small */
@media(max-width:360px){
  .bl-container{padding:12px 10px;}
  .bl-topbar{padding:0 10px;}
  .stats-row{gap:8px;}
  .stat-card{padding:11px;}
  .bl-card{padding:14px 12px;}
}