/* =========================================================
   Student Transcript Portal — shared design system
   ========================================================= */
:root {
  --brand:        #0b3d91;
  --brand-dark:   #06275f;
  --brand-soft:   #eaf1ff;
  --accent:       #1d63c8;
  --green:        #0b3d91;
  --green-soft:   #eaf1ff;
  --amber:        #f9a825;
  --amber-soft:   #fef6e0;
  --purple:       #6a1b9a;
  --pink:         #d81b60;
  --blue:         #1565c0;
  --red:          #d92d20;
  --red-soft:     #fde8e6;

  --bg:           #f6fbf2;
  --surface:      #ffffff;
  --surface-2:    #f8fafc;
  --border:       #dcebd4;
  --text:         #1f2937;
  --text-soft:    #6b7280;
  --text-faint:   #9ca3af;

  --radius:       8px;
  --radius-sm:    8px;
  --shadow:       0 1px 2px rgba(37,102,44,.06), 0 4px 16px rgba(37,102,44,.08);
  --shadow-lg:    0 10px 30px rgba(37,102,44,.14);
  --sidebar-w:    250px;
  --desktop-w:    1440px;
  --header-h:     64px;
  --font:         'Times New Roman', Times, serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:        #0f1722;
    --surface:   #161f2d;
    --surface-2: #1d2838;
    --border:    #283344;
    --text:      #e6edf6;
    --text-soft: #9fb0c3;
    --text-faint:#6b7c91;
    --brand-soft:#16263c;
    --green-soft:#13301f;
    --amber-soft:#33290f;
    --red-soft:  #3a1d1c;
    --shadow:    0 1px 2px rgba(0,0,0,.3), 0 4px 16px rgba(0,0,0,.35);
    --shadow-lg: 0 10px 30px rgba(0,0,0,.5);
  }
}

/* ---------- Keyframes ---------- */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes fadeIn   { from { opacity: 0; } to { opacity: 1; } }
@keyframes popIn    { 0% { opacity: 0; transform: scale(.9); } 60% { transform: scale(1.03); } 100% { opacity: 1; transform: scale(1); } }
@keyframes slideInL { from { opacity: 0; transform: translateX(-14px); } to { opacity: 1; transform: none; } }
@keyframes floaty   { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes gradientShift { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }
@keyframes ringPulse { 0% { box-shadow: 0 0 0 0 rgba(124,207,107,.45); } 70% { box-shadow: 0 0 0 12px rgba(124,207,107,0); } 100% { box-shadow: 0 0 0 0 rgba(124,207,107,0); } }
@keyframes spin     { to { transform: rotate(360deg); } }
@keyframes softGlow { 0%,100% { box-shadow: var(--shadow); } 50% { box-shadow: 0 12px 30px rgba(11,61,145,.18); } }
@keyframes sheen    { 0% { transform: translateX(-120%); } 100% { transform: translateX(120%); } }
@keyframes liftIn   { 0% { opacity: 0; transform: translateY(10px) scale(.985); } 100% { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes navGlow  { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; min-width: 0 !important; width: 100%; overflow-x: hidden; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  line-height: 1.45;
}
a { color: var(--brand); text-decoration: none; }
h1,h2,h3,h4 { margin: 0; font-weight: 650; letter-spacing: -.01em; }

/* ---------- Layout ---------- */
.app { display: flex; min-height: 100vh; min-width: 0; }

/* ---------- Sidebar ---------- */
.sidebar {
  width: var(--sidebar-w);
  background: linear-gradient(180deg, #def8d2, #f5fff0 48%, #d8f4cb);
  border-right: 1px solid #bfe8b2;
  position: fixed; inset: 0 auto 0 0;
  display: flex; flex-direction: column;
  z-index: 40; transition: transform .25s ease;
}
.sidebar__brand {
  height: var(--header-h);
  display: flex; align-items: center; gap: 10px;
  padding: 0 18px; border-bottom: 1px solid #bfe8b2;
  font-weight: 700; color: #17451d;
}
.sidebar__brand .logo {
  width: 36px; height: 36px; border-radius: 9px;
  background: linear-gradient(135deg, #06275f, #0b3d91, #1d63c8);
  background-size: 220% 220%; animation: gradientShift 5s ease infinite, ringPulse 3.8s ease infinite;
  color: #fff; display: grid; place-items: center; font-size: 18px; flex: none;
}
.sidebar__brand .logo i { transition: transform .4s ease; }
.sidebar__brand:hover .logo i { transform: rotate(-12deg) scale(1.1); }
.sidebar__brand small { display: block; color: #4f7d53; font-weight: 500; font-size: 11px; }

.nav { overflow-y: auto; padding: 14px 10px 24px; flex: 1; }
.nav__group + .nav__group { margin-top: 6px; }
.nav__title {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; cursor: pointer; user-select: none;
  background: transparent; border: 0; color: #4f7d53;
  font: inherit; font-size: 11.5px; font-weight: 700; letter-spacing: .04em;
  text-transform: uppercase; padding: 10px 12px; border-radius: var(--radius-sm);
}
.nav__title:hover { background: #c8efba; color: #17451d; }
.nav__title .chev { transition: transform .2s ease; font-size: 11px; }
.nav__group.open .nav__title .chev { transform: rotate(180deg); }
.nav__items { display: none; padding: 4px 0 8px; }
.nav__group.open .nav__items { display: block; }
.nav__items a {
  display: flex; align-items: center; gap: 11px;
  padding: 9px 12px 9px 16px; margin: 2px 0;
  border-radius: var(--radius-sm); color: #265b2d;
  font-size: 14px; font-weight: 500;
  transition: background .18s ease, color .18s ease, padding-left .18s ease;
}
.nav__items a i { width: 18px; text-align: center; font-size: 14px; color: #0b3d91; transition: transform .18s ease, color .18s ease; }
.nav__items a:hover { background: #c8efba; color: #17451d; padding-left: 20px; }
.nav__items a:hover i { color: #06275f; transform: scale(1.18) rotate(-8deg); }
.nav__group.open .nav__items a { animation: slideInL .35s ease backwards; }
.nav__group.open .nav__items a:nth-child(1){animation-delay:.02s}
.nav__group.open .nav__items a:nth-child(2){animation-delay:.05s}
.nav__group.open .nav__items a:nth-child(3){animation-delay:.08s}
.nav__group.open .nav__items a:nth-child(4){animation-delay:.11s}
.nav__group.open .nav__items a:nth-child(5){animation-delay:.14s}
.nav__group.open .nav__items a:nth-child(6){animation-delay:.17s}
.nav__group.open .nav__items a:nth-child(7){animation-delay:.20s}
.nav__items a.active { background: linear-gradient(135deg, #06275f, #0b3d91); color: #ffffff; font-weight: 600; animation: navGlow 5s ease infinite; background-size: 200% 200%; }
.nav__items a.active i { color: #ffffff; }

/* ---------- Main / topbar ---------- */
.main { flex: 1; margin-left: var(--sidebar-w); min-width: 0; width: calc(100% - var(--sidebar-w)); }
body.sidebar-collapsed .sidebar { transform: translateX(calc(-1 * var(--sidebar-w))); }
body.sidebar-collapsed .main { margin-left: 0; width: 100%; }
.topbar {
  height: var(--header-h); background: rgba(255,255,255,.92);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 14px;
  padding: 0 22px; position: sticky; top: 0; z-index: 30;
  backdrop-filter: blur(12px);
}
.topbar h1 { font-size: 16px; }
.topbar h1 small { display: block; font-size: 12px; color: var(--text-faint); font-weight: 500; }
.icon-btn {
  width: 40px; height: 40px; border: 1px solid var(--border); background: var(--surface);
  border-radius: 10px; color: var(--text-soft); cursor: pointer; display: grid; place-items: center;
  font-size: 16px; transition: background .15s, color .15s, transform .15s;
}
.icon-btn:hover { background: var(--surface-2); color: var(--brand); transform: translateY(-1px); }
.icon-btn:active { transform: scale(.94); }
.hamburger { display: none; }
body.sidebar-collapsed .hamburger { display: grid; }

.usermenu { position: relative; margin-left: auto; }
.usermenu__btn {
  display: flex; align-items: center; gap: 9px; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface);
  padding: 6px 12px 6px 6px; border-radius: 999px; color: var(--text); font: inherit;
}
.usermenu__btn:hover { background: var(--surface-2); }
.avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  color: #fff; display: grid; place-items: center; font-size: 13px; font-weight: 700; flex: none;
}
.usermenu__list {
  position: absolute; right: 0; top: calc(100% + 8px); min-width: 200px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  box-shadow: var(--shadow-lg); padding: 6px; display: none;
}
.usermenu.open .usermenu__list { display: block; }
.usermenu__list a { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 8px; color: var(--text); font-size: 14px; }
.usermenu__list a:hover { background: var(--surface-2); }
.usermenu__list a.danger { color: var(--red); }
.usermenu__list hr { border: 0; border-top: 1px solid var(--border); margin: 5px 0; }

.content { padding: 24px 22px 48px; max-width: none; min-width: 0; width: 100%; }

.users-card {
  min-width: 0 !important;
  width: 100% !important;
  transform: none !important;
  transform-origin: initial !important;
}

.login-shell {
  width: 100% !important;
}

.login-card {
  max-width: 100% !important;
}

/* ---------- Page header ---------- */
.page-head { display: flex; align-items: flex-start; gap: 14px; flex-wrap: wrap; margin-bottom: 20px; animation: fadeInUp .4s ease both; }
.page-head .ph-ico {
  width: 46px; height: 46px; border-radius: 12px; flex: none; display: grid; place-items: center;
  font-size: 20px; color: #fff; background: linear-gradient(135deg, #06275f, #1d63c8);
  animation: popIn .5s ease both, floaty 4.5s ease-in-out 1s infinite;
}
.page-head h2 { font-size: 20px; }
.page-head p { margin: 2px 0 0; color: var(--text-soft); font-size: 13.5px; }
.page-head .ph-actions { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- Cards ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; animation: liftIn .38s ease both; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.card:hover { border-color: #bfe8b2; }
.card--pad-0 { padding: 0; }
.card__head { padding: 16px 18px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 10px; font-weight: 650; }
.card__head i { color: var(--brand); }
.card__body { padding: 18px; }
.grid { display: grid; gap: 18px; }
.cols-2 { grid-template-columns: repeat(2,1fr); }
.cols-3 { grid-template-columns: repeat(3,1fr); }
.cols-4 { grid-template-columns: repeat(4,1fr); }
.reveal { animation: fadeInUp .5s ease both; }

.section-title { display: flex; align-items: center; gap: 10px; margin: 28px 0 14px; font-size: 15px; }
.section-title i { color: var(--brand); animation: popIn .5s ease both; }
.section-title .rule { flex: 1; height: 1px; background: linear-gradient(90deg, var(--brand), transparent); }

/* ---------- Stat tiles ---------- */
.stat { text-align: center; transition: transform .2s cubic-bezier(.2,.8,.2,1), box-shadow .2s ease; }
.stat:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.stat i { font-size: 22px; margin-bottom: 8px; display: inline-block; transition: transform .25s cubic-bezier(.2,.8,.2,1); }
.stat:hover i { transform: scale(1.18) translateY(-2px); }
.stat .num { font-size: 26px; font-weight: 750; line-height: 1.1; letter-spacing: -.02em; }
.stat .cap { font-size: 12.5px; color: var(--text-soft); margin-top: 3px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  padding: 9px 16px; border-radius: 9px; font: inherit; font-size: 14px; font-weight: 600;
  cursor: pointer; transition: transform .16s ease, box-shadow .16s ease, background .16s ease, border-color .16s ease; white-space: nowrap;
  position: relative; overflow: hidden;
}
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.35), transparent);
  transform: translateX(-120%);
  pointer-events: none;
}
.btn:hover::after { animation: sheen .75s ease; }
.btn:hover { background: var(--surface-2); transform: translateY(-1px); }
.btn:active { transform: scale(.97); }
.btn--primary { background: linear-gradient(135deg, #06275f, #0b3d91); border-color: #0b3d91; color: #fff; box-shadow: 0 8px 18px rgba(11,61,145,.18); }
.btn--primary:hover { background: var(--brand-dark); }
.btn--success { background: linear-gradient(135deg, #0b3d91, #1d63c8); border-color: var(--green); color: #fff; }
.btn--danger  { background: var(--red); border-color: var(--red); color: #fff; }
.btn--ghost   { color: var(--text-soft); }
.btn--sm { padding: 6px 11px; font-size: 13px; border-radius: 8px; }
.btn--icon { padding: 7px 9px; }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px 20px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.col-span { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 600; color: var(--text-soft); }
.field label .req { color: var(--red); }
.field .hint { font-size: 12px; color: var(--text-faint); }
.input, .select, .textarea {
  width: 100%; font: inherit; font-size: 14px; color: var(--text);
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 9px; padding: 10px 12px; transition: border-color .15s, box-shadow .15s, transform .15s ease;
}
.select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }
.textarea { resize: vertical; min-height: 84px; }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); transform: translateY(-1px); }
.input::placeholder { color: var(--text-faint); }

.check { display: flex; align-items: center; gap: 9px; font-size: 14px; cursor: pointer; padding: 7px 0; }
.check input { width: 17px; height: 17px; accent-color: var(--brand); }
.check-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 4px 16px; }

/* iOS-style toggle */
.switch { position: relative; display: inline-block; width: 42px; height: 24px; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .track { position: absolute; inset: 0; background: var(--border); border-radius: 999px; transition: .2s; cursor: pointer; }
.switch .track::before { content: ""; position: absolute; height: 18px; width: 18px; left: 3px; top: 3px; background: #fff; border-radius: 50%; transition: .2s; box-shadow: 0 1px 2px rgba(0,0,0,.3); }
.switch input:checked + .track { background: var(--green); }
.switch input:checked + .track::before { transform: translateX(18px); }

/* Photo / file dropzone */
.dropzone {
  border: 2px dashed var(--border); border-radius: 12px; padding: 22px; text-align: center;
  color: var(--text-soft); cursor: pointer; transition: .15s; background: var(--surface-2);
}
.dropzone:hover { border-color: var(--brand); color: var(--brand); }
.dropzone:hover i { animation: floaty 1.8s ease-in-out infinite; }
.dropzone i { font-size: 28px; display: block; margin-bottom: 8px; }
.photo-box { width: 130px; height: 150px; border-radius: 10px; border: 2px dashed var(--border); display: grid; place-items: center; color: var(--text-faint); background: var(--surface-2); overflow: hidden; transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.photo-box:hover { border-color: var(--brand); box-shadow: 0 8px 22px rgba(11,61,145,.14); transform: translateY(-2px); }
.photo-box img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Toolbar ---------- */
.toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.toolbar .grow { flex: 1; }
.search {
  display: flex; align-items: center; gap: 8px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 9px; padding: 0 12px; min-width: 220px;
}
.search { transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.search:focus-within { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); transform: translateY(-1px); }
.search i { color: var(--text-faint); transition: color .18s ease, transform .18s ease; }
.search:focus-within i { color: var(--brand); transform: scale(1.08); }
.search input { border: 0; outline: none; background: transparent; font: inherit; font-size: 14px; color: var(--text); padding: 10px 0; flex: 1; }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: hidden; border-radius: var(--radius); -webkit-overflow-scrolling: touch; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 0; table-layout: fixed; }
table.tbl thead th {
  text-align: left; font-size: 11.5px; letter-spacing: .04em; text-transform: uppercase;
  color: var(--text-soft); font-weight: 700; padding: 12px 14px; border-bottom: 1px solid var(--border);
  background: var(--surface-2); white-space: nowrap; position: sticky; top: 0;
}
table.tbl tbody td { padding: 10px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; overflow-wrap: anywhere; }
table.tbl tbody tr { transition: background .12s, transform .12s, box-shadow .12s; animation: fadeInUp .28s ease both; }
table.tbl tbody tr:hover { background: var(--brand-soft); transform: translateX(2px); box-shadow: inset 4px 0 0 var(--brand); }
table.tbl tbody tr:last-child td { border-bottom: 0; }
.t-id { color: var(--text-faint); font-variant-numeric: tabular-nums; }
.cell-user { display: flex; align-items: center; gap: 10px; }
.cell-user .avatar { width: 32px; height: 32px; font-size: 12px; }
.score-input { width: 64px; text-align: center; padding: 7px 6px; border: 1px solid var(--border); border-radius: 7px; font: inherit; background: var(--surface); color: var(--text); }
.score-input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }

/* ---------- Badges / chips ---------- */
.badge { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 999px; animation: popIn .22s ease both; }
.badge--green { background: var(--green-soft); color: var(--green); }
.badge--amber { background: var(--amber-soft); color: #9a6b00; }
.badge--red   { background: var(--red-soft); color: var(--red); }
.badge--blue  { background: var(--brand-soft); color: var(--brand); }
.badge--gray  { background: var(--surface-2); color: var(--text-soft); }
.grade { font-weight: 700; }
.row-actions { display: flex; gap: 6px; }
.row-actions .btn { padding: 5px 9px; font-size: 12.5px; }

/* ---------- Progress ---------- */
.progress { height: 8px; background: var(--surface-2); border-radius: 999px; overflow: hidden; }
.progress > span { display: block; height: 100%; background: linear-gradient(90deg, var(--brand), var(--accent), var(--brand)); background-size: 200% 100%; border-radius: 999px; transition: width .8s cubic-bezier(.2,.8,.2,1); animation: gradientShift 2.8s ease infinite; }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 18px; flex-wrap: wrap; }
.tabs button { border: 0; background: transparent; font: inherit; font-size: 14px; font-weight: 600; color: var(--text-soft); padding: 11px 16px; cursor: pointer; border-bottom: 2px solid transparent; transition: color .16s ease, background .16s ease, transform .16s ease; }
.tabs button:hover { color: var(--brand-dark); background: var(--brand-soft); transform: translateY(-1px); }
.tabs button.active { color: var(--brand); border-bottom-color: var(--brand); }
.tab-panel { display: none; } .tab-panel.active { display: block; animation: fadeIn .25s ease; }

/* ---------- Toast ---------- */
.toast-host {
  position: fixed;
  top: 16px;
  left: 50%;
  right: auto;
  bottom: auto;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 120;
  width: min(520px, calc(100vw - 24px));
}
.toast { background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--green); box-shadow: var(--shadow-lg); border-radius: 10px; padding: 12px 16px; font-size: 14px; display: flex; align-items: center; gap: 10px; animation: fadeInUp .3s ease, softGlow 2.6s ease infinite; }
.toast i { color: var(--green); }
.toast.err { border-left-color: var(--red); } .toast.err i { color: var(--red); }

/* ---------- Footer ---------- */
.footer { text-align: center; color: var(--text-faint); font-size: 13px; padding: 26px 0 8px; }

/* ---------- Empty state ---------- */
.empty { text-align: center; color: var(--text-faint); padding: 40px 16px; }
.empty i { font-size: 34px; margin-bottom: 10px; display: block; opacity: .6; }

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(15,23,42,.55); backdrop-filter: blur(2px);
  display: none; align-items: center; justify-content: center; z-index: 90; padding: 18px;
}
.modal-backdrop.show { display: flex; }
.modal {
  width: 100%; max-width: 720px; max-height: calc(100vh - 36px); overflow: auto;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg);
  animation: popIn .24s ease both;
}
.modal__head {
  padding: 16px 18px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.modal__head h4 { margin: 0; font-size: 16px; }
.modal__close { border: 0; background: transparent; color: var(--text-soft); font-size: 24px; line-height: 1; cursor: pointer; }
.modal__close:hover { color: var(--red); }
.modal__body { padding: 18px; }

/* ---------- Overlay (mobile nav) ---------- */
.overlay { position: fixed; inset: 0; background: rgba(15,23,42,.4); z-index: 35; display: none; }

/* ---------- Responsive ---------- */
table.legacy-table,
table.users-table,
.score-table,
.subject-table {
  width: 100% !important;
  min-width: 0 !important;
  table-layout: fixed !important;
}

.legacy-table-wrap,
.users-table-wrap,
.score-panel,
.subject-table-box {
  overflow-x: hidden !important;
}

.legacy-table th,
.legacy-table td,
.users-table th,
.users-table td,
.score-table th,
.score-table td,
.subject-table th,
.subject-table td {
  overflow-wrap: anywhere !important;
  white-space: normal !important;
}

table.legacy-table,
table.users-table {
  font-size: 9px !important;
}

.score-table {
  font-size: 10px !important;
}

@media (max-width: 1279px) {
  html, body { width: 100%; min-width: 0 !important; overflow-x: hidden; }
  body > .main { min-width: 0 !important; }
  .sidebar { transform: translateX(calc(-1 * var(--sidebar-w))); box-shadow: var(--shadow-lg); }
  body.nav-open .sidebar { transform: none; }
  body.nav-open .overlay { display: block; }
  .main,
  body.sidebar-collapsed .main {
    margin-left: 0;
    width: 100%;
    min-width: 0;
  }
  .content,
  body.sidebar-collapsed .content {
    min-width: 0;
    width: 100%;
  }
  .hamburger,
  body.sidebar-collapsed .hamburger { display: grid; }
  .topbar { padding: 0 16px; }
  .content { padding: 20px 16px 42px; }
  .page-head { align-items: center; }
  .cols-4 { grid-template-columns: repeat(2,1fr); }
  .cols-3 { grid-template-columns: repeat(2,1fr); }
  .toolbar { align-items: stretch; }
  .toolbar .grow { flex-basis: 100%; }
  .search { min-width: 0; width: 100%; }
  .modal-backdrop { padding: 14px; align-items: flex-start; }
  .modal { max-width: min(720px, 100%); max-height: calc(100dvh - 28px); }
  .table-wrap,
  .legacy-table-wrap,
  .users-table-wrap,
  .score-panel,
  .subject-table-box {
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
  }
  .manage-users-scale {
    min-width: 0 !important;
    width: 100% !important;
    transform: none !important;
    transform-origin: initial !important;
  }
  .users-card {
    min-width: 0 !important;
    width: 100% !important;
    transform: none !important;
    transform-origin: initial !important;
  }
  .login-shell {
    min-height: 100dvh !important;
    padding: 18px !important;
  }
  .login-card {
    width: min(460px, 100%) !important;
  }
  .grid[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }
  .form-grid[style*="grid-template-columns"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  .bulk-actions,
  .photo-input {
    grid-template-columns: 1fr !important;
  }
  .staff-form,
  .bulk-card,
  .class-shell {
    max-width: 100% !important;
  }
  .edit-modal,
  .privilege-modal,
  .student-edit-modal .modal {
    width: min(100%, 960px) !important;
    max-width: min(100%, 960px) !important;
  }
}

@media (max-width: 900px) {
  .cols-2 { grid-template-columns: repeat(2,1fr); }
  .cols-3, .cols-4 { grid-template-columns: repeat(2,1fr); }
  .form-grid { grid-template-columns: repeat(2,1fr); }
  .check-grid { grid-template-columns: repeat(2,1fr); }
  .page-head .ph-actions { width: 100%; margin-left: 0; }
}

@media (max-width: 760px) {
  .topbar { height: auto; min-height: var(--header-h); padding: 10px 12px; gap: 10px; }
  .topbar h1 { font-size: 14px; min-width: 0; }
  .topbar h1 small { display: none; }
  .usermenu__btn { padding-right: 8px; }
  .usermenu__btn span:not(.avatar) { display: none; }
  .usermenu__list { right: -4px; }
  .content { padding: 16px 12px 34px; }
  .page-head { margin-bottom: 14px; }
  .page-head .ph-ico { width: 40px; height: 40px; font-size: 18px; }
  .page-head h2 { font-size: 17px; }
  .page-head p { font-size: 12.5px; }
  .card__head, .card__body, .modal__body { padding: 14px; }
  .cols-2, .cols-3, .cols-4, .form-grid, .check-grid { grid-template-columns: 1fr; }
  .form-grid[style*="grid-template-columns"] { grid-template-columns: 1fr !important; }
  .legacy-filter,
  .cass-filter,
  .cass-bulk,
  .cass-footer,
  .student-footer-actions,
  .import-strip,
  .bulk-actions,
  .photo-input,
  .edit-bio-grid,
  .edit-two-grid,
  .edit-subject-grid,
  .subject-pair-grid,
  .student-profile-strip,
  .ts-meta {
    grid-template-columns: 1fr !important;
  }
  .student-form-shell,
  .edit-form-shell {
    max-width: 100% !important;
    padding-left: 12px !important;
    padding-right: 12px !important;
  }
  .legacy-form {
    grid-template-columns: 1fr !important;
  }
  .photo-column {
    order: -1;
  }
  .table-tools {
    flex-direction: column !important;
    align-items: stretch !important;
  }
  .users-tools {
    flex-direction: column !important;
    align-items: stretch !important;
    padding: 16px 10px 10px !important;
  }
  .user-type-tabs,
  .privilege-selectbar,
  .privilege-actions,
  .edit-actions {
    flex-wrap: wrap;
  }
  .privilege-groups,
  .edit-grid {
    grid-template-columns: 1fr !important;
  }
  .search-control,
  .entries-control {
    width: 100%;
    justify-content: space-between;
  }
  .search-control .input,
  .entries-control .select,
  select[style*="max-width"],
  .select[style*="max-width"],
  .input[style*="max-width"] {
    max-width: 100% !important;
    width: 100% !important;
  }
  .student-count span { margin-left: 12px !important; }
  .score-table { min-width: 0 !important; }
  table.legacy-table,
  table.users-table {
    min-width: 0 !important;
  }
  .btn-row, .toolbar, .tabs { gap: 8px; }
  .btn { min-height: 38px; white-space: normal; }
  .tabs button { flex: 1 1 auto; padding: 10px 12px; }
  .toast-host { left: 50%; right: auto; top: 10px; bottom: auto; width: calc(100vw - 20px); }
  .toast { width: 100%; }
  table.tbl { font-size: 13px; }
}

@media (max-width: 480px) {
  :root { --sidebar-w: 230px; }
  .content { padding-left: 10px; padding-right: 10px; }
  .page-head { gap: 10px; }
  .page-head .ph-actions .btn,
  .btn-row .btn,
  .toolbar .btn { width: 100%; }
  .modal-backdrop { padding: 8px; }
  .modal { max-height: calc(100dvh - 16px); }
}

/* ---------- Deep blue / white theme + soft grey gridlines ---------- */
body {
  background: #f4f8ff !important;
}

.topbar,
.card,
.card__body,
.modal,
.usermenu__list,
.content,
.cass-shell,
.users-card,
.users-tools,
.users-table-wrap,
.manage-card,
.legacy-filter,
.table-tools,
.legacy-table-wrap,
.student-footer-actions,
.profile-card,
.import-strip,
.student-form-shell,
.class-shell,
.bulk-card,
.staff-form,
.login-card {
  background: #ffffff !important;
}

.sidebar {
  background: linear-gradient(180deg, #e6f0ff, #ffffff 48%, #dbeafe) !important;
  border-right-color: rgba(128, 128, 128, .3) !important;
}

.sidebar__brand,
.nav__title,
.nav__items a,
.profile-title,
.manage-title,
.card__head,
.section-title,
.privilege-title,
.edit-section h5 {
  color: #06275f !important;
}

.profile-title,
.manage-title,
.card__head,
.privilege-group h5,
.panel__head {
  background: linear-gradient(135deg, #dbeafe, #ffffff) !important;
  border-color: rgba(128, 128, 128, .3) !important;
}

.nav__items a.active,
.btn--primary,
.btn--success,
.upload-btn,
.cass-blue-btn,
.filter-btn,
.legacy-btn.blue,
.legacy-action.blue,
.user-type-tabs button.active,
.footer-btn.download,
.footer-btn.refresh,
.footer-action.progress,
.tabs button.active {
  background: #0b3d91 !important;
  border-color: #0b3d91 !important;
  color: #ffffff !important;
}

.template-link,
.manage-title a,
.profile-title a,
.legacy-action.link,
a {
  color: #0b3d91 !important;
}

.input,
.select,
.textarea,
.legacy-input,
.legacy-select,
.score-box,
.bulk-file,
.search,
.photo-box,
.passport-preview,
.edit-photo-preview,
.dropzone,
.privilege-group,
.edit-section,
.privilege-user {
  background: #ffffff !important;
  border-color: rgba(128, 128, 128, .3) !important;
}

.table-wrap,
.legacy-table-wrap,
.users-table-wrap,
.score-panel,
.subject-table-box {
  border: 1px solid rgba(128, 128, 128, .3) !important;
}

table,
table.tbl,
table.legacy-table,
table.users-table,
.score-table,
.subject-table {
  border-collapse: collapse !important;
  border: 1px solid rgba(128, 128, 128, .3) !important;
}

table th,
table td,
table.tbl thead th,
table.tbl tbody td,
.legacy-table th,
.legacy-table td,
.users-table th,
.users-table td,
.score-table th,
.score-table td,
.subject-table th,
.subject-table td {
  border: 1px solid rgba(128, 128, 128, .3) !important;
  background: #ffffff !important;
  color: #000000 !important;
}

table thead th,
table.tbl thead th,
.legacy-table th,
.users-table th,
.score-table th,
.subject-table th {
  background: #eaf1ff !important;
  color: #000000 !important;
}

.legacy-table tbody tr:nth-child(odd) td,
.users-table tbody tr:nth-child(odd) td,
table.tbl tbody tr:hover,
table.legacy-table tbody tr:hover td,
table.users-table tbody tr:hover td {
  background: #f4f8ff !important;
}

.badge--blue,
.badge--green {
  background: #eaf1ff !important;
  color: #06275f !important;
}

/* ---------- Clear Times text + fit-to-holder rules ---------- */
html,
body,
button,
input,
select,
textarea,
table,
.btn,
.card,
.modal,
.topbar,
.sidebar,
.usermenu,
.legacy-input,
.legacy-select,
.legacy-btn,
.legacy-action,
.footer-btn,
.footer-action,
.cass-blue-btn,
.upload-btn,
.filter-btn {
  font-family: 'Times New Roman', Times, serif !important;
}

body {
  font-size: 15px;
  text-rendering: optimizeLegibility;
}

*,
*::before,
*::after {
  min-width: 0;
}

a,
button,
label,
span,
small,
p,
h1,
h2,
h3,
h4,
h5,
h6,
div,
td,
th,
li,
.btn,
.card,
.card__head,
.card__body,
.stat,
.stat .num,
.stat .cap,
.mini,
.mini .num,
.mini .cap,
.profile-tile,
.profile-tile .v,
.nav__items a,
.nav__title,
.topbar h1,
.topbar h1 small,
.quick,
.tile,
.legacy-action,
.legacy-btn,
.footer-btn,
.footer-action,
.cass-blue-btn,
.upload-btn,
.filter-btn,
.badge {
  max-width: 100%;
  overflow-wrap: anywhere !important;
  word-break: normal;
  white-space: normal !important;
  text-overflow: clip;
}

.btn,
.legacy-btn,
.legacy-action,
.footer-btn,
.footer-action,
.cass-blue-btn,
.upload-btn,
.filter-btn,
.user-type-tabs button,
.tabs button {
  min-height: 34px;
  min-width: 0 !important;
  max-width: 100% !important;
  height: auto !important;
  line-height: 1.15;
  padding-left: 10px;
  padding-right: 10px;
  align-items: center;
  justify-content: center;
  text-align: center;
  white-space: normal !important;
  overflow-wrap: anywhere !important;
  word-break: normal;
  hyphens: auto;
}

button,
input[type="button"],
input[type="submit"],
input[type="reset"],
a.btn,
.btn,
.legacy-btn,
.legacy-action,
.footer-btn,
.footer-action,
.cass-blue-btn,
.upload-btn,
.filter-btn {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 5px;
  overflow: hidden;
}

button *,
.btn *,
.legacy-btn *,
.legacy-action *,
.footer-btn *,
.footer-action *,
.cass-blue-btn *,
.upload-btn *,
.filter-btn * {
  min-width: 0;
  max-width: 100%;
  overflow-wrap: anywhere !important;
  white-space: normal !important;
}

.row-actions,
.btn-row,
.form-actions,
.privilege-actions,
.edit-actions,
.user-type-tabs {
  min-width: 0;
}

.input,
.select,
.textarea,
.legacy-input,
.legacy-select,
.score-input,
.score-box,
.bulk-file {
  font-size: 15px !important;
  line-height: 1.2;
  min-height: 34px;
  height: auto;
  text-overflow: ellipsis;
}

select,
.select,
.legacy-select {
  white-space: nowrap !important;
}

.nav__items a,
.quick,
.tile,
.cell-user,
.page-head,
.toolbar,
.row-actions,
.privilege-check,
.check {
  min-width: 0;
}

.nav__items a i,
.quick .ico,
.tile .ico,
.page-head .ph-ico,
.avatar,
.cell-user .avatar {
  flex: none;
}

.quick > span:last-child,
.tile > span:last-child,
.cell-user > span,
.page-head > div,
.identity > div:last-child {
  min-width: 0;
  max-width: 100%;
}

table,
table.tbl,
table.legacy-table,
table.users-table,
.score-table,
.subject-table {
  font-size: clamp(9px, .82vw, 14px) !important;
}

table th,
table td,
.legacy-table th,
.legacy-table td,
.users-table th,
.users-table td,
.score-table th,
.score-table td,
.subject-table th,
.subject-table td {
  line-height: 1.2;
  vertical-align: top;
}

.stat .num,
.mini .num {
  font-size: clamp(16px, 1.65vw, 26px) !important;
}

.topbar h1,
.page-head h2,
.portal-card .identity h2 {
  font-size: clamp(16px, 1.55vw, 22px) !important;
  line-height: 1.15;
}

.profile-title,
.manage-title,
.card__head,
.section-title,
.legacy-field label,
.field label,
.cass-field label,
.table-tools label,
.legacy-filter label {
  line-height: 1.15;
}

/* ---------- Modern classic interaction layer ---------- */
.card,
.quick,
.tile,
.stat,
.mini,
.profile-tile,
.records-card,
.manage-card,
.profile-card,
.users-card,
.modal,
.topbar {
  animation: fadeInUp .28s ease both;
  box-shadow: 0 1px 2px rgba(6,39,95,.05), 0 8px 22px rgba(6,39,95,.08);
}

.card:hover,
.quick:hover,
.tile:hover,
.stat:hover,
.mini:hover,
.profile-tile:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 2px 4px rgba(6,39,95,.07), 0 12px 28px rgba(6,39,95,.12) !important;
}

.btn,
button,
.legacy-btn,
.legacy-action,
.footer-btn,
.footer-action,
.cass-blue-btn,
.upload-btn,
.filter-btn,
.tabs button,
.user-type-tabs button {
  box-shadow: 0 1px 2px rgba(6,39,95,.08);
  transition: transform .14s ease, box-shadow .14s ease, background .14s ease, border-color .14s ease;
}

.btn:hover,
button:hover,
.legacy-btn:hover,
.legacy-action:hover,
.footer-btn:hover,
.footer-action:hover,
.cass-blue-btn:hover,
.upload-btn:hover,
.filter-btn:hover,
.tabs button:hover,
.user-type-tabs button:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 10px rgba(6,39,95,.14) !important;
}

.btn:active,
button:active,
.legacy-btn:active,
.legacy-action:active,
.footer-btn:active,
.footer-action:active,
.cass-blue-btn:active,
.upload-btn:active,
.filter-btn:active {
  transform: translateY(0) !important;
  box-shadow: 0 1px 2px rgba(6,39,95,.08) !important;
}

.input,
.select,
.textarea,
.legacy-input,
.legacy-select,
.score-input,
.score-box,
.bulk-file,
.search {
  transition: border-color .14s ease, box-shadow .14s ease, background .14s ease;
}

.input:focus,
.select:focus,
.textarea:focus,
.legacy-input:focus,
.legacy-select:focus,
.score-input:focus,
.score-box:focus,
.bulk-file:focus,
.search:focus-within {
  transform: none !important;
  box-shadow: 0 0 0 3px rgba(11,61,145,.12) !important;
}

.nav__title:hover,
.nav__items a:hover,
.sidebar__brand:hover {
  transform: none !important;
  box-shadow: inset 3px 0 0 #0b3d91;
}

table tbody tr,
.records-table tbody tr,
.legacy-table tbody tr,
.users-table tbody tr,
.score-table tbody tr,
.subject-table tbody tr {
  transition: background .14s ease, box-shadow .14s ease;
}

table tbody tr:hover,
.records-table tbody tr:hover,
.legacy-table tbody tr:hover,
.users-table tbody tr:hover,
.score-table tbody tr:hover,
.subject-table tbody tr:hover {
  transform: none !important;
  box-shadow: inset 3px 0 0 #0b3d91;
}

.sidebar__brand .logo,
.quick .ico,
.tile .ico,
.page-head .ph-ico,
.identity-icon,
.avatar {
  animation: none !important;
}

.toast {
  animation: fadeInUp .22s ease both, softGlow 2.6s ease infinite;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* ---------- Print (transcript) ---------- */
@media print {
  .sidebar, .topbar, .overlay, .no-print { display: none !important; }
  .main { margin-left: 0; }
  .content { padding: 0; max-width: none; }
  body { background: #fff; }
  .card { box-shadow: none; border: 1px solid #ccc; }
}

/* =========================================================
   Premium SaaS interface layer - shared by every HTML module
   ========================================================= */
@media screen {
  :root {
    --brand: #0f766e;
    --brand-dark: #042f2e;
    --brand-soft: #ccfbf1;
    --accent: #14b8a6;
    --green: #22c55e;
    --green-soft: #f0fdf4;
    --amber: #f59e0b;
    --amber-soft: #fffbeb;
    --red: #ef4444;
    --red-soft: #fef2f2;
    --purple: #7c3aed;
    --blue: #0284c7;
    --bg: #f8fafc;
    --surface: #ffffff;
    --surface-2: #f1f5f9;
    --border: #e2e8f0;
    --text: #0f172a;
    --text-soft: #64748b;
    --text-faint: #94a3b8;
    --radius: 8px;
    --radius-sm: 7px;
    --shadow: 0 8px 30px rgba(15, 23, 42, .08);
    --shadow-lg: 0 18px 45px rgba(15, 23, 42, .15);
    --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  }

  html { background: var(--bg); }
  body {
    font-family: var(--font) !important;
    color: var(--text);
    background: var(--bg);
    letter-spacing: 0 !important;
  }
  body, button, input, select, textarea { font-family: var(--font) !important; }
  h1, h2, h3, h4, h5, h6 { color: var(--text); letter-spacing: 0 !important; }
  a { color: var(--brand); }

  .sidebar {
    background: #042f2e !important;
    border-right: 1px solid rgba(255, 255, 255, .1) !important;
    box-shadow: 12px 0 36px rgba(4, 47, 46, .12);
  }
  .sidebar__brand {
    color: #fff !important;
    border-bottom-color: rgba(255, 255, 255, .1) !important;
  }
  .sidebar__brand .logo {
    border-radius: 8px;
    background: linear-gradient(135deg, #14b8a6, #0f766e) !important;
    box-shadow: 0 8px 20px rgba(20, 184, 166, .2);
  }
  .sidebar__brand small, .nav__title { color: #99f6e4 !important; }
  .nav__title { letter-spacing: .06em !important; }
  .nav__title:hover, .nav__items a:hover {
    color: #fff !important;
    background: rgba(20, 184, 166, .14) !important;
    box-shadow: inset 3px 0 #5eead4 !important;
  }
  .nav__items a { color: #ccfbf1 !important; border-radius: 7px; }
  .nav__items a i { color: #5eead4 !important; }
  .nav__items a.active {
    color: #fff !important;
    background: #0f766e !important;
    box-shadow: inset 3px 0 #5eead4, 0 6px 16px rgba(0, 0, 0, .12) !important;
  }
  .nav__items a.active i { color: #fff !important; }

  .topbar {
    background: rgba(255, 255, 255, .94) !important;
    border-bottom: 1px solid var(--border) !important;
    box-shadow: 0 1px 0 rgba(15, 23, 42, .03) !important;
    backdrop-filter: blur(14px);
  }
  .topbar h1 { color: var(--text); font-weight: 700; }
  .topbar h1 small { color: var(--text-soft); }
  .icon-btn, .usermenu__btn {
    border-color: var(--border) !important;
    background: #fff !important;
    color: var(--text-soft) !important;
    box-shadow: 0 3px 10px rgba(15, 23, 42, .04) !important;
  }
  .icon-btn:hover, .usermenu__btn:hover { color: var(--brand) !important; border-color: rgba(15, 118, 110, .35) !important; background: #f8fafc !important; }
  .avatar { background: linear-gradient(135deg, #0f766e, #14b8a6) !important; }
  .usermenu__list { border-color: var(--border); border-radius: 8px; box-shadow: var(--shadow-lg); }
  .usermenu__list a:hover { background: var(--brand-soft); color: var(--brand); }

  .content { background: transparent; animation: premiumPageIn .35s ease both; }
  @keyframes premiumPageIn { from { opacity: 0; transform: translateY(7px); } to { opacity: 1; transform: none; } }
  .page-head { align-items: center; }
  .page-head .ph-ico, .identity-icon {
    border-radius: 8px !important;
    background: linear-gradient(135deg, #0f766e, #14b8a6) !important;
    box-shadow: 0 10px 24px rgba(15, 118, 110, .2);
  }
  .page-head h2 { font-weight: 700; }
  .page-head p { color: var(--text-soft); }
  .section-title { color: var(--text); font-weight: 700; }
  .section-title i, .card__head i { color: var(--brand) !important; }
  .section-title .rule { background: linear-gradient(90deg, rgba(15, 118, 110, .4), transparent) !important; }

  .card,
  .quick,
  .tile,
  .stat,
  .mini,
  .profile-tile,
  .profile-mini,
  .records-card,
  .manage-card,
  .profile-card,
  .users-card,
  .login-card,
  .portal-card,
  .chart-wrap,
  .legacy-panel,
  .modal {
    color: var(--text);
    background: #fff !important;
    border: 1px solid var(--border) !important;
    border-radius: 8px !important;
    box-shadow: var(--shadow) !important;
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease !important;
  }
  .card:hover, .quick:hover, .tile:hover, .stat:hover, .mini:hover, .profile-tile:hover, .profile-mini:hover {
    border-color: rgba(15, 118, 110, .35) !important;
    box-shadow: var(--shadow-lg) !important;
    transform: translateY(-4px) !important;
  }
  .card__head, .modal__head {
    color: var(--text);
    background: #fff;
    border-bottom-color: var(--border) !important;
  }
  .quick .ico, .tile .ico {
    color: #0f766e !important;
    background: #ccfbf1 !important;
    border-radius: 8px !important;
  }
  .stat .num, .mini .num { color: var(--text); font-weight: 700; letter-spacing: 0 !important; }
  .stat .cap, .mini .cap, .cap { color: var(--text-soft); }

  .btn,
  .legacy-btn,
  .legacy-action,
  .footer-btn,
  .footer-action,
  .cass-blue-btn,
  .upload-btn,
  .filter-btn,
  input[type="submit"],
  input[type="button"],
  input[type="reset"] {
    min-height: 40px;
    border-radius: 8px !important;
    border: 1px solid var(--border);
    font-weight: 600;
    letter-spacing: 0 !important;
    box-shadow: 0 5px 14px rgba(15, 23, 42, .08) !important;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease !important;
  }
  .btn:hover,
  .legacy-btn:hover,
  .legacy-action:hover,
  .footer-btn:hover,
  .footer-action:hover,
  .cass-blue-btn:hover,
  .upload-btn:hover,
  .filter-btn:hover,
  input[type="submit"]:hover,
  input[type="button"]:hover,
  input[type="reset"]:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 10px 22px rgba(15, 23, 42, .13) !important;
  }
  .btn--primary,
  .btn--success,
  .legacy-btn.primary,
  .legacy-action.blue,
  .cass-blue-btn,
  .upload-btn,
  .filter-btn {
    color: #fff !important;
    border-color: #0f766e !important;
    background: linear-gradient(135deg, #0f766e, #14b8a6) !important;
  }
  .btn--primary:hover, .btn--success:hover, .cass-blue-btn:hover, .upload-btn:hover, .filter-btn:hover { background: #0f766e !important; }
  .btn--danger, .legacy-action.red { color: #fff !important; border-color: var(--red) !important; background: var(--red) !important; }
  .btn--ghost { background: #fff !important; color: var(--text-soft) !important; }
  button:disabled, .btn:disabled, .btn.disabled {
    opacity: .55;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
  }

  .input,
  .select,
  .textarea,
  .legacy-input,
  .legacy-select,
  .score-input,
  .score-box,
  .bulk-file,
  input:not([type="checkbox"]):not([type="radio"]):not([type="button"]):not([type="submit"]):not([type="reset"]),
  select,
  textarea {
    color: var(--text) !important;
    background-color: #fff !important;
    border: 1px solid var(--border) !important;
    border-radius: 8px !important;
    box-shadow: inset 0 1px 2px rgba(15, 23, 42, .025);
    transition: border-color .2s ease, box-shadow .2s ease !important;
  }
  .input:focus,
  .select:focus,
  .textarea:focus,
  .legacy-input:focus,
  .legacy-select:focus,
  .score-input:focus,
  .score-box:focus,
  .bulk-file:focus,
  input:focus,
  select:focus,
  textarea:focus {
    outline: none !important;
    border-color: #14b8a6 !important;
    box-shadow: 0 0 0 3px rgba(20, 184, 166, .16) !important;
  }
  input::placeholder, textarea::placeholder { color: #94a3b8 !important; }
  input[type="checkbox"], input[type="radio"] { accent-color: var(--brand); }
  .switch input:checked + .track { background: var(--brand); }
  .dropzone, .photo-box {
    color: var(--text-soft);
    background: #f8fafc !important;
    border-color: #cbd5e1 !important;
    border-radius: 8px !important;
  }
  .dropzone:hover, .photo-box:hover { color: var(--brand); border-color: var(--brand) !important; box-shadow: 0 8px 22px rgba(15, 118, 110, .12); }

  .search, .toolbar, .table-tools, .legacy-filter {
    border-color: var(--border) !important;
  }
  .search { background: #fff !important; border-radius: 8px !important; }
  .search:focus-within { border-color: var(--accent) !important; box-shadow: 0 0 0 3px rgba(20, 184, 166, .16) !important; }
  .table-wrap,
  .legacy-table-wrap,
  .records-table-wrap,
  .users-table-wrap,
  .score-table-wrap,
  .subject-table-wrap {
    background: #fff;
    border: 1px solid var(--border) !important;
    border-radius: 8px !important;
    box-shadow: 0 8px 24px rgba(15, 23, 42, .05);
  }
  table, .tbl, .legacy-table, .records-table, .users-table, .score-table, .subject-table {
    color: var(--text) !important;
    background: #fff !important;
    border-color: var(--border) !important;
  }
  table th, .tbl th, .legacy-table th, .records-table th, .users-table th, .score-table th, .subject-table th {
    color: #334155 !important;
    background: #f8fafc !important;
    border-color: var(--border) !important;
    font-weight: 700 !important;
  }
  table td, .tbl td, .legacy-table td, .records-table td, .users-table td, .score-table td, .subject-table td {
    border-color: var(--border) !important;
  }
  table tbody tr:hover, .tbl tbody tr:hover, .legacy-table tbody tr:hover, .records-table tbody tr:hover, .users-table tbody tr:hover, .score-table tbody tr:hover, .subject-table tbody tr:hover {
    background: #f0fdfa !important;
    box-shadow: inset 3px 0 #14b8a6 !important;
  }
  .sort { color: #94a3b8; }

  .badge, .chip { border-radius: 999px !important; font-weight: 700; }
  .badge--green { background: #dcfce7 !important; color: #15803d !important; }
  .badge--amber { background: #fef3c7 !important; color: #b45309 !important; }
  .badge--red { background: #fee2e2 !important; color: #b91c1c !important; }
  .badge--blue { background: #ccfbf1 !important; color: #0f766e !important; }
  .badge--gray { background: #f1f5f9 !important; color: #475569 !important; }
  .tabs, .user-type-tabs { border-color: var(--border); }
  .tabs button, .user-type-tabs button { border-radius: 7px !important; color: var(--text-soft); }
  .tabs button.active, .user-type-tabs button.active { color: #fff !important; background: var(--brand) !important; border-color: var(--brand) !important; }
  .progress > span { background: linear-gradient(90deg, #0f766e, #22c55e) !important; }

  .modal-backdrop { background: rgba(4, 47, 46, .55) !important; backdrop-filter: blur(5px); }
  .modal { overflow: hidden; }
  .modal__close { border-radius: 7px !important; }
  .toast {
    color: var(--text);
    background: #fff !important;
    border-color: var(--border) !important;
    border-left-color: var(--brand) !important;
    border-radius: 8px !important;
    box-shadow: var(--shadow-lg) !important;
  }
  .toast i { color: var(--brand) !important; }
  .toast.err { border-left-color: var(--red) !important; }
  .toast.err i { color: var(--red) !important; }
  .empty { color: var(--text-soft); }
  .transcript-page { font-family: var(--font) !important; }

  .login-shell {
    background: radial-gradient(circle at 18% 18%, rgba(20, 184, 166, .13), transparent 35%), linear-gradient(135deg, #f8fafc, #ecfdf5) !important;
  }
  .login-card { overflow: hidden; }
  .login-brand, .portal-brand { background: #042f2e !important; color: #fff !important; }

  :focus-visible {
    outline: 3px solid rgba(20, 184, 166, .34) !important;
    outline-offset: 2px;
  }

  @media (max-width: 900px) {
    .content { padding-left: 14px; padding-right: 14px; }
    .card, .records-card, .manage-card, .profile-card, .users-card { box-shadow: 0 5px 18px rgba(15, 23, 42, .07) !important; }
  }
  @media (max-width: 520px) {
    .content { padding-left: 10px; padding-right: 10px; }
    .topbar { padding-left: 10px; padding-right: 10px; gap: 8px; }
    .topbar h1 small { max-width: 45vw; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .usermenu__btn { padding-right: 6px; }
    .usermenu__btn > span:not(.avatar) { display: none; }
    .btn, .legacy-btn, .legacy-action, .footer-btn, .footer-action, .cass-blue-btn, .upload-btn, .filter-btn { min-height: 38px; }
  }
}

/* ---------- Unified button system ---------- */
@media screen {
  :where(
    .btn,
    .legacy-btn,
    .legacy-action,
    .footer-btn,
    .footer-action,
    .cass-blue-btn,
    .upload-btn,
    .filter-btn,
    .btn-refresh,
    .btn-update,
    .template-link,
    .tabs button,
    .user-type-tabs button,
    .login-tabs button,
    input[type="submit"],
    input[type="button"],
    input[type="reset"]
  ) {
    position: relative !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-wrap: nowrap !important;
    gap: 7px !important;
    width: auto;
    min-width: 88px !important;
    max-width: 100% !important;
    min-height: 40px !important;
    height: auto !important;
    padding: 10px 14px !important;
    margin: 0;
    border: 1px solid #0f766e !important;
    border-radius: 8px !important;
    color: #fff !important;
    background: linear-gradient(135deg, #0f766e, #14b8a6) !important;
    box-shadow: 0 5px 14px rgba(15, 118, 110, .18) !important;
    font-family: var(--font) !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    font-style: normal !important;
    line-height: 1.15 !important;
    letter-spacing: 0 !important;
    text-align: center !important;
    text-decoration: none !important;
    text-transform: none !important;
    white-space: normal !important;
    overflow: hidden !important;
    overflow-wrap: anywhere !important;
    cursor: pointer;
    vertical-align: middle;
    isolation: isolate;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, opacity .2s ease !important;
  }

  :where(
    .btn,
    .legacy-btn,
    .legacy-action,
    .footer-btn,
    .footer-action,
    .cass-blue-btn,
    .upload-btn,
    .filter-btn,
    .btn-refresh,
    .btn-update,
    .template-link,
    .tabs button,
    .user-type-tabs button,
    .login-tabs button
  )::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(100deg, transparent 20%, rgba(255, 255, 255, .28) 50%, transparent 80%);
    transform: translateX(-120%);
    pointer-events: none;
  }

  :where(
    .btn,
    .legacy-btn,
    .legacy-action,
    .footer-btn,
    .footer-action,
    .cass-blue-btn,
    .upload-btn,
    .filter-btn,
    .btn-refresh,
    .btn-update,
    .template-link,
    .tabs button,
    .user-type-tabs button,
    .login-tabs button,
    input[type="submit"],
    input[type="button"],
    input[type="reset"]
  ):hover {
    color: #fff !important;
    background: #0f766e !important;
    border-color: #0f766e !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 10px 22px rgba(15, 118, 110, .24) !important;
    filter: none !important;
  }

  :where(
    .btn,
    .legacy-btn,
    .legacy-action,
    .footer-btn,
    .footer-action,
    .cass-blue-btn,
    .upload-btn,
    .filter-btn,
    .btn-refresh,
    .btn-update,
    .template-link,
    .tabs button,
    .user-type-tabs button,
    .login-tabs button
  ):hover::after { animation: sheen .7s ease; }

  :where(
    .btn,
    .legacy-btn,
    .legacy-action,
    .footer-btn,
    .footer-action,
    .cass-blue-btn,
    .upload-btn,
    .filter-btn,
    .btn-refresh,
    .btn-update,
    .template-link,
    .tabs button,
    .user-type-tabs button,
    .login-tabs button,
    input[type="submit"],
    input[type="button"],
    input[type="reset"]
  ):active {
    transform: translateY(0) scale(.98) !important;
    box-shadow: 0 3px 9px rgba(15, 118, 110, .18) !important;
  }

  :where(
    .btn,
    .legacy-btn,
    .legacy-action,
    .footer-btn,
    .footer-action,
    .cass-blue-btn,
    .upload-btn,
    .filter-btn,
    .btn-refresh,
    .btn-update,
    .template-link,
    .tabs button,
    .user-type-tabs button,
    .login-tabs button,
    input[type="submit"],
    input[type="button"],
    input[type="reset"]
  ):focus-visible {
    outline: 3px solid rgba(20, 184, 166, .3) !important;
    outline-offset: 2px !important;
  }

  :where(.btn--danger, .legacy-btn.red, .legacy-action.red) {
    color: #fff !important;
    background: #ef4444 !important;
    border-color: #ef4444 !important;
    box-shadow: 0 5px 14px rgba(239, 68, 68, .18) !important;
  }
  :where(.btn--danger, .legacy-btn.red, .legacy-action.red):hover {
    color: #fff !important;
    background: #dc2626 !important;
    border-color: #dc2626 !important;
    box-shadow: 0 10px 22px rgba(239, 68, 68, .22) !important;
  }

  :where(.btn--ghost, .btn-refresh, .legacy-action.link) {
    color: #0f766e !important;
    background: #fff !important;
    border-color: #99d5cf !important;
    box-shadow: 0 4px 12px rgba(15, 23, 42, .06) !important;
  }
  :where(.btn--ghost, .btn-refresh, .legacy-action.link):hover {
    color: #0f766e !important;
    background: #f0fdfa !important;
    border-color: #14b8a6 !important;
  }

  :where(.tabs button, .user-type-tabs button, .login-tabs button):not(.active) {
    color: #0f766e !important;
    background: #fff !important;
    border-color: #99d5cf !important;
    box-shadow: 0 3px 10px rgba(15, 23, 42, .05) !important;
  }
  :where(.tabs button, .user-type-tabs button, .login-tabs button).active {
    color: #fff !important;
    background: linear-gradient(135deg, #0f766e, #14b8a6) !important;
    border-color: #0f766e !important;
  }

  :where(.btn--sm, .btn--icon) {
    min-width: 40px !important;
    min-height: 40px !important;
    height: 40px !important;
    padding: 0 11px !important;
    font-size: 12px !important;
  }

  :where(.icon-btn, .modal__close) {
    display: inline-grid !important;
    place-items: center !important;
    flex: none !important;
    width: 40px !important;
    min-width: 40px !important;
    max-width: 40px !important;
    height: 40px !important;
    min-height: 40px !important;
    padding: 0 !important;
    border: 1px solid var(--border) !important;
    border-radius: 8px !important;
    color: var(--text-soft) !important;
    background: #fff !important;
    box-shadow: 0 4px 12px rgba(15, 23, 42, .06) !important;
    line-height: 1 !important;
    cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease, color .2s ease, border-color .2s ease !important;
  }
  :where(.icon-btn, .modal__close):hover {
    color: #0f766e !important;
    border-color: #14b8a6 !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 18px rgba(15, 118, 110, .14) !important;
  }
  .modal__close { font-size: 20px !important; }

  :where(
    .btn,
    .legacy-btn,
    .legacy-action,
    .footer-btn,
    .footer-action,
    .cass-blue-btn,
    .upload-btn,
    .filter-btn,
    .btn-refresh,
    .btn-update,
    .template-link,
    .tabs button,
    .user-type-tabs button,
    .login-tabs button,
    input[type="submit"],
    input[type="button"],
    input[type="reset"]
  ):disabled,
  :where(.btn, .legacy-btn, .legacy-action, .footer-btn, .footer-action)[aria-disabled="true"] {
    color: #94a3b8 !important;
    background: #e2e8f0 !important;
    border-color: #cbd5e1 !important;
    box-shadow: none !important;
    opacity: .7 !important;
    cursor: not-allowed !important;
    transform: none !important;
  }

  :where(.btn, .legacy-btn, .legacy-action, .footer-btn, .footer-action, .cass-blue-btn, .upload-btn, .filter-btn).loading,
  :where(.btn, .legacy-btn, .legacy-action, .footer-btn, .footer-action, .cass-blue-btn, .upload-btn, .filter-btn)[aria-busy="true"] {
    color: transparent !important;
    pointer-events: none;
  }
  :where(.btn, .legacy-btn, .legacy-action, .footer-btn, .footer-action, .cass-blue-btn, .upload-btn, .filter-btn).loading::before,
  :where(.btn, .legacy-btn, .legacy-action, .footer-btn, .footer-action, .cass-blue-btn, .upload-btn, .filter-btn)[aria-busy="true"]::before {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, .45);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin .7s linear infinite;
  }

  :where(.btn, .legacy-btn, .legacy-action, .footer-btn, .footer-action, .cass-blue-btn, .upload-btn, .filter-btn) > *,
  :where(.tabs button, .user-type-tabs button, .login-tabs button) > * {
    flex: none;
    max-width: 100%;
    line-height: 1 !important;
  }

  @media (max-width: 520px) {
    :where(
      .btn,
      .legacy-btn,
      .legacy-action,
      .footer-btn,
      .footer-action,
      .cass-blue-btn,
      .upload-btn,
      .filter-btn,
      .btn-refresh,
      .btn-update,
      .template-link,
      input[type="submit"],
      input[type="button"],
      input[type="reset"]
    ) {
      min-height: 40px !important;
      height: auto !important;
      padding-top: 8px !important;
      padding-bottom: 8px !important;
    }
  }
}