/* ============================================================
   Maritech Academy — App Stylesheet v2
   Brand: Navy sidebar + Cyan/Blue accent (from Maritech logo)
   Font: Syne (display) + DM Sans (body)
   ============================================================ */

:root {
  /* Core brand from Maritech logo */
  --navy:        #0A1628;
  --navy-mid:    #0F2040;
  --navy-light:  #152D55;
  --navy-border: rgba(255,255,255,.08);

  /* Cyan accent — from the dot on the 'i' in Maritech logo */
  --cyan:        #1EA7D7;
  --cyan-light:  #38C1EE;
  --cyan-pale:   #E8F7FD;
  --cyan-glow:   rgba(30,167,215,.18);

  /* Alias for components that used --gold */
  --gold:        var(--cyan);
  --gold-light:  var(--cyan-light);
  --gold-pale:   var(--cyan-pale);

  --white:       #FFFFFF;
  --off-white:   #F4F6F9;
  --surface:     #FFFFFF;
  --border:      #DDE3EE;
  --text:        #1A2B45;
  --text-muted:  #6B7C93;
  --danger:      #D63B3B;
  --success:     #1E9F6E;
  --warning:     #E08C00;
  --info:        #1EA7D7;

  --radius:      12px;
  --radius-sm:   8px;
  --shadow:      0 4px 20px rgba(10,22,40,.10);
  --shadow-md:   0 8px 32px rgba(10,22,40,.16);
  --sidebar-w:   264px;
  --topbar-h:    64px;
  --transition:  .2s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--off-white);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

/* ── Layout ── */
.app-wrapper { display: flex; min-height: 100vh; }

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--navy);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform var(--transition);
  overflow: hidden;
  border-right: 1px solid var(--navy-border);
}

/* Brand / Logo area */
.sidebar-brand {
  padding: 18px 16px 14px;
  border-bottom: 1px solid var(--navy-border);
  display: flex;
  align-items: center;
  min-height: 72px;
}
.sidebar-logo {
  width: 100%;
  max-height: 44px;
  object-fit: contain;
  object-position: left center;
  filter: brightness(0) invert(1);   /* white on dark sidebar */
}
/* Fallback text brand (shown only if image fails) */
.sidebar-brand-fallback {
  display: none;
  align-items: center;
  gap: 10px;
}
.brand-icon {
  width: 40px; height: 40px;
  background: var(--cyan);
  border-radius: 10px;
  display: grid; place-items: center;
  color: var(--white);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.brand-name {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  color: var(--white);
  line-height: 1.1;
}
.brand-sub {
  font-size: .68rem;
  color: var(--cyan-light);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.sidebar-nav {
  flex: 1;
  padding: 12px 10px;
  overflow-y: auto;
  scrollbar-width: none;
}
.sidebar-nav::-webkit-scrollbar { display: none; }

.nav-group-label {
  font-size: .65rem;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
  padding: 12px 10px 4px;
  font-weight: 600;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,.65);
  text-decoration: none;
  font-size: .875rem;
  font-weight: 400;
  transition: background var(--transition), color var(--transition);
  margin-bottom: 2px;
}
.nav-item i { width: 17px; text-align: center; font-size: .88rem; }
.nav-item:hover { background: rgba(255,255,255,.07); color: var(--white); }
.nav-item.active {
  background: var(--cyan);
  color: var(--white);
  font-weight: 500;
  box-shadow: 0 2px 12px rgba(30,167,215,.35);
}

.sidebar-footer {
  padding: 12px 14px 14px;
  border-top: 1px solid var(--navy-border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.user-chip { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; }
.user-avatar {
  width: 34px; height: 34px;
  background: var(--cyan);
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: .85rem;
  color: var(--white);
  flex-shrink: 0;
}
.user-info { display: flex; flex-direction: column; min-width: 0; }
.user-name { font-size: .8rem; font-weight: 500; color: var(--white); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: .68rem; color: var(--cyan-light); }
.logout-btn {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: 8px;
  color: rgba(255,255,255,.45);
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
  flex-shrink: 0;
}
.logout-btn:hover { background: rgba(214,59,59,.25); color: #ff8080; }

.sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 99; }

/* ── Main Content ── */
.main-content { flex: 1; margin-left: var(--sidebar-w); display: flex; flex-direction: column; min-height: 100vh; }

.topbar {
  height: var(--topbar-h);
  background: var(--white);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky; top: 0; z-index: 50;
}
.topbar-toggle { display: none; background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 1.1rem; padding: 6px; border-radius: 6px; }
.topbar-toggle:hover { background: var(--off-white); }
.topbar-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--navy);
  flex: 1;
}
.topbar-right { display: flex; align-items: center; gap: 12px; }
.topbar-time { font-size: .8rem; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.role-badge {
  background: var(--cyan-pale);
  color: var(--cyan);
  border: 1px solid rgba(30,167,215,.25);
  border-radius: 20px;
  padding: 3px 12px;
  font-size: .73rem;
  font-weight: 600;
  letter-spacing: .02em;
}

.page-content { padding: 26px; flex: 1; }

/* ── Cards ── */
.card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 22px;
  box-shadow: var(--shadow);
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  gap: 12px;
}
.card-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: .95rem;
  color: var(--navy);
}
.card-subtitle { font-size: .8rem; color: var(--text-muted); margin-top: 2px; }

/* ── Stats ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 20px 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition), transform var(--transition);
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.stat-icon {
  width: 50px; height: 50px;
  border-radius: 12px;
  display: grid; place-items: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.stat-icon.navy  { background: rgba(10,22,40,.08);  color: var(--navy); }
.stat-icon.cyan  { background: rgba(30,167,215,.12); color: var(--cyan); }
.stat-icon.gold  { background: rgba(30,167,215,.12); color: var(--cyan); }
.stat-icon.green { background: rgba(30,159,110,.10); color: var(--success); }
.stat-icon.blue  { background: rgba(30,167,215,.12); color: var(--cyan); }
.stat-icon.red   { background: rgba(214,59,59,.10);  color: var(--danger); }
.stat-value {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.55rem;
  color: var(--navy);
  line-height: 1;
}
.stat-label { font-size: .72rem; color: var(--text-muted); margin-top: 4px; text-transform: uppercase; letter-spacing: .06em; }

/* ── Tables ── */
.table-wrap { overflow-x: auto; border-radius: var(--radius-sm); }
table { width: 100%; border-collapse: collapse; font-size: .875rem; }
thead th {
  background: var(--navy);
  color: var(--white);
  padding: 11px 16px;
  text-align: left;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: .75rem;
  letter-spacing: .05em;
  white-space: nowrap;
}
thead th:first-child { border-radius: var(--radius-sm) 0 0 0; }
thead th:last-child  { border-radius: 0 var(--radius-sm) 0 0; }
tbody tr { border-bottom: 1px solid var(--border); transition: background var(--transition); }
tbody tr:hover { background: var(--off-white); }
tbody td { padding: 11px 16px; color: var(--text); vertical-align: middle; }
tbody tr:last-child { border-bottom: none; }

/* Clickable student name in table */
.student-link {
  color: var(--cyan);
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: color var(--transition);
  border-bottom: 1px solid transparent;
}
.student-link:hover {
  color: var(--navy);
  border-bottom-color: var(--cyan);
}

/* ── Forms ── */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: .78rem; font-weight: 600; color: var(--navy); margin-bottom: 6px; letter-spacing: .01em; }
.form-label .required { color: var(--danger); margin-left: 2px; }
.form-control, .form-select {
  width: 100%;
  padding: 9px 13px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-size: .875rem;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-control:focus, .form-select:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px var(--cyan-glow);
}
.form-control.is-invalid, .form-select.is-invalid { border-color: var(--danger); }
.form-hint  { font-size: .75rem; color: var(--text-muted); margin-top: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  font-family: 'DM Sans', sans-serif;
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--cyan); color: var(--white); border-color: var(--cyan); }
.btn-primary:hover { background: var(--cyan-light); border-color: var(--cyan-light); box-shadow: 0 4px 14px var(--cyan-glow); }
.btn-navy { background: var(--navy); color: var(--white); border-color: var(--navy); }
.btn-navy:hover { background: var(--navy-light); }
.btn-outline { background: transparent; color: var(--navy); border-color: var(--border); }
.btn-outline:hover { background: var(--off-white); border-color: #c0cad8; }
.btn-danger { background: var(--danger); color: var(--white); border-color: var(--danger); }
.btn-danger:hover { background: #b52e2e; }
.btn-success { background: var(--success); color: var(--white); border-color: var(--success); }
.btn-sm { padding: 6px 13px; font-size: .8rem; gap: 5px; }
.btn-icon { padding: 7px; width: 32px; height: 32px; justify-content: center; }
.btn-xs { padding: 4px 10px; font-size: .75rem; }

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: .71rem;
  font-weight: 600;
  letter-spacing: .03em;
}
.badge-success { background: rgba(30,159,110,.12);  color: var(--success); }
.badge-danger  { background: rgba(214,59,59,.10);   color: var(--danger); }
.badge-warning { background: rgba(224,140,0,.12);   color: var(--warning); }
.badge-navy    { background: rgba(10,22,40,.08);    color: var(--navy); }
.badge-gold    { background: var(--cyan-pale);      color: var(--cyan); }
.badge-info    { background: var(--cyan-pale);      color: var(--cyan); }
.badge-cyan    { background: var(--cyan-pale);      color: var(--cyan); }

/* ── Passcode Chip ── */
.passcode-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--navy);
  color: var(--cyan-light);
  border-radius: 6px;
  padding: 4px 10px;
  font-family: 'Syne', sans-serif;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .07em;
}

/* ── Alerts ── */
.alert {
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  margin-bottom: 18px;
  display: flex;
  align-items: flex-start;
  gap: 11px;
  font-size: .875rem;
}
.alert i { margin-top: 2px; flex-shrink: 0; }
.alert-success { background: rgba(30,159,110,.09);  color: var(--success); border: 1px solid rgba(30,159,110,.2); }
.alert-danger  { background: rgba(214,59,59,.07);   color: var(--danger);  border: 1px solid rgba(214,59,59,.2); }
.alert-info    { background: var(--cyan-pale);      color: var(--cyan);    border: 1px solid rgba(30,167,215,.25); }
.alert-warning { background: rgba(224,140,0,.08);   color: var(--warning); border: 1px solid rgba(224,140,0,.2); }

/* ── Modal ── */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(10,22,40,.6);
  z-index: 200;
  display: none; place-items: center;
  backdrop-filter: blur(3px);
}
.modal-backdrop.show { display: grid; }
.modal {
  background: var(--white);
  border-radius: var(--radius);
  padding: 26px;
  width: 100%;
  max-width: 560px;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: var(--shadow-md);
  animation: modalIn .25s cubic-bezier(.34,1.56,.64,1);
}
.modal.modal-lg { max-width: 780px; }
@keyframes modalIn { from { transform: scale(.92) translateY(20px); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.modal-title { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; color: var(--navy); }
.modal-close { background: none; border: none; font-size: 1.1rem; color: var(--text-muted); cursor: pointer; padding: 4px 6px; border-radius: 6px; }
.modal-close:hover { background: var(--off-white); }
.modal-footer { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--border); }

/* ── Student Detail Modal ── */
.student-profile-header {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  color: white;
}
.student-profile-avatar {
  width: 60px; height: 60px;
  background: var(--cyan);
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(255,255,255,.2);
}
.student-profile-name { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.15rem; line-height: 1.1; }
.student-profile-course { font-size: .85rem; opacity: .8; margin-top: 4px; }
.student-profile-passcode { display: inline-flex; align-items: center; gap: 6px; background: rgba(255,255,255,.12); border-radius: 6px; padding: 4px 12px; font-size: .82rem; letter-spacing: .08em; margin-top: 6px; font-weight: 600; color: var(--cyan-light); }
.detail-meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 18px; }
.detail-meta-item { background: var(--off-white); border-radius: var(--radius-sm); padding: 12px 14px; }
.detail-meta-label { font-size: .7rem; text-transform: uppercase; letter-spacing: .07em; color: var(--text-muted); font-weight: 600; margin-bottom: 3px; }
.detail-meta-value { font-size: .9rem; font-weight: 600; color: var(--navy); }

/* ── Verification Result ── */
.verify-result {
  border-radius: var(--radius);
  padding: 26px;
  text-align: center;
  animation: fadeIn .35s ease;
}
.verify-result.success { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%); color: white; }
.verify-result.error   { background: rgba(214,59,59,.06); border: 2px solid rgba(214,59,59,.2); }
.verify-avatar {
  width: 70px; height: 70px;
  background: var(--cyan);
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.7rem;
  color: var(--white);
  margin: 0 auto 14px;
}
.verify-name    { font-family: 'Syne', sans-serif; font-size: 1.35rem; font-weight: 700; margin-bottom: 4px; }
.verify-course  { font-size: .88rem; opacity: .8; }
.verify-passcode { display: inline-block; margin: 10px 0; background: rgba(255,255,255,.1); padding: 5px 16px; border-radius: 6px; font-size: .82rem; letter-spacing: .09em; }

/* ── Attendance Card ── */
.attendance-card {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border-radius: var(--radius);
  padding: 28px;
  color: white;
  text-align: center;
}
.attendance-card .att-name   { font-family: 'Syne', sans-serif; font-size: 1.5rem; font-weight: 800; margin-bottom: 5px; }
.attendance-card .att-course { font-size: .88rem; opacity: .75; }
.attendance-card .att-time   { font-size: 1.9rem; font-family: 'Syne', sans-serif; font-weight: 700; margin: 18px 0 4px; letter-spacing: -.5px; }
.attendance-card .att-date   { font-size: .82rem; opacity: .65; }

/* ── Page Header ── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  gap: 14px;
  flex-wrap: wrap;
}
.page-title-block .page-title {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.45rem;
  color: var(--navy);
  line-height: 1.1;
}
.page-title-block .page-desc { font-size: .82rem; color: var(--text-muted); margin-top: 3px; }

/* ── Filters / Search ── */
.search-box { position: relative; }
.search-box input { padding-left: 34px; min-width: 200px; }
.search-box i { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: .82rem; }

/* ── Pagination ── */
.pagination { display: flex; align-items: center; gap: 5px; margin-top: 16px; flex-wrap: wrap; }
.page-btn {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--text);
  cursor: pointer;
  font-size: .82rem;
  text-decoration: none;
  transition: all var(--transition);
}
.page-btn:hover  { border-color: var(--cyan); color: var(--cyan); }
.page-btn.active { background: var(--navy); border-color: var(--navy); color: var(--white); }

/* ── Login Page ── */
.login-page {
  min-height: 100vh;
  background: var(--navy);
  display: grid;
  place-items: center;
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.login-page::before {
  content: '';
  position: absolute;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(30,167,215,.15) 0%, transparent 70%);
  top: -250px; right: -200px;
  pointer-events: none;
}
.login-page::after {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(21,45,85,.7) 0%, transparent 70%);
  bottom: -150px; left: -100px;
  pointer-events: none;
}
.login-card {
  background: var(--white);
  border-radius: 20px;
  padding: 42px 38px;
  width: 100%;
  max-width: 410px;
  box-shadow: 0 32px 80px rgba(0,0,0,.45);
  position: relative; z-index: 1;
}
.login-logo {
  text-align: center;
  margin-bottom: 28px;
}
.login-logo-img {
  max-width: 220px;
  max-height: 70px;
  object-fit: contain;
  margin-bottom: 8px;
}
.login-logo-sub {
  font-size: .75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-top: 6px;
}
.login-logo-icon {
  width: 60px; height: 60px;
  background: var(--navy);
  border-radius: 14px;
  display: grid; place-items: center;
  margin: 0 auto 12px;
  font-size: 1.5rem;
  color: var(--cyan);
}
.login-divider { height: 1px; background: var(--border); margin: 0 -38px 24px; }

/* ── Perms page ── */
.perms-layout { display: grid; grid-template-columns: 230px 1fr; gap: 20px; align-items: start; }
.perms-sidebar { position: sticky; top: calc(var(--topbar-h) + 18px); }
.role-tab { display: block; padding: 10px 12px; border-radius: var(--radius-sm); border: 1.5px solid var(--border); background: var(--white); color: var(--text); transition: all var(--transition); }
.role-tab:hover    { border-color: var(--cyan); background: var(--cyan-pale); }
.role-tab-active   { border-color: var(--cyan) !important; background: var(--cyan-pale) !important; }
.role-tab-name     { font-size: .875rem; font-weight: 600; color: var(--navy); }
.perm-group        { margin-bottom: 20px; }
.perm-group-label  { font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); margin-bottom: 10px; display: flex; align-items: center; gap: 7px; padding-bottom: 7px; border-bottom: 1px solid var(--border); }
.perm-group-label i { color: var(--cyan); }
.perms-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 9px; }
.perm-check { display: flex; align-items: flex-start; gap: 10px; padding: 11px 13px; border-radius: var(--radius-sm); border: 1.5px solid var(--border); cursor: pointer; transition: all var(--transition); user-select: none; }
.perm-check:hover  { border-color: var(--cyan); background: var(--cyan-pale); }
.perm-check.active { border-color: var(--cyan); background: var(--cyan-pale); }
.perm-check input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--cyan); cursor: pointer; margin-top: 2px; flex-shrink:0; }

/* ── Att tabs ── */
.att-tab { flex: 1; display: flex; align-items: center; justify-content: center; gap: 7px; padding: 8px 10px; border-radius: 6px; text-decoration: none; color: var(--text-muted); font-size: .83rem; font-weight: 500; transition: all var(--transition); }
.att-tab:hover  { color: var(--navy); background: var(--white); }
.att-tab-active { background: var(--white); color: var(--navy); font-weight: 600; box-shadow: 0 1px 4px rgba(0,0,0,.08); }
.att-tab-count  { background: var(--navy); color: white; border-radius: 20px; padding: 1px 8px; font-size: .68rem; font-weight: 600; }
.att-tab-active .att-tab-count { background: var(--cyan); }

/* ── Empty State ── */
.empty-state { text-align: center; padding: 56px 20px; color: var(--text-muted); }
.empty-state i { font-size: 2.8rem; margin-bottom: 14px; opacity: .25; display: block; }
.empty-state h3 { font-family: 'Syne', sans-serif; font-size: .95rem; color: var(--text); margin-bottom: 5px; }
.empty-state p  { font-size: .82rem; }

/* ── Detail blocks (register passcode card) ── */
.detail-block { }
.detail-label { font-size: .72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 3px; font-weight: 600; }
.detail-value { font-size: .92rem; font-weight: 500; color: var(--navy); }
.passcode-issued-card { border: 2px solid var(--cyan); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay { display: block; opacity: 0; pointer-events: none; transition: opacity var(--transition); }
  .sidebar-overlay.show { opacity: 1; pointer-events: all; }
  .main-content { margin-left: 0; }
  .topbar-toggle { display: flex; }
  .page-content { padding: 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .login-card { padding: 30px 22px; }
  .login-divider { margin: 0 -22px 22px; }
  .perms-layout { grid-template-columns: 1fr !important; }
  .perms-sidebar { position: static; }
}
@media (max-width: 900px) {
  .att-layout    { grid-template-columns: 1fr !important; }
  .perms-layout  { grid-template-columns: 1fr !important; }
  .detail-meta-grid { grid-template-columns: 1fr !important; }
}

@keyframes fadeIn  { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.fade-in { animation: fadeIn .3s ease; }

/* ── Utils ── */
.text-right  { text-align: right; }
.text-center { text-align: center; }
.text-muted  { color: var(--text-muted); }
.text-sm     { font-size: .8rem; }
.text-cyan   { color: var(--cyan); }
.mt-1 { margin-top: 8px; }  .mt-2 { margin-top: 16px; }  .mt-3 { margin-top: 24px; }
.mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; }
.d-flex { display: flex; }  .align-center { align-items: center; }
.gap-2 { gap: 8px; }  .gap-3 { gap: 12px; }
.flex-1 { flex: 1; }  .w-100 { width: 100%; }
.fw-bold { font-weight: 700; }  .font-mono { font-family: monospace; }
.hidden { display: none !important; }