:root {
  --ink: #151515;
  --muted: #62645f;
  --paper: #f7f7f4;
  --soft: #edf3ee;
  --line: #d7ded8;
  --white: #ffffff;
  --teal: #007a78;
  --teal-dark: #005c5a;
  --copper: #b85d22;
  --berry: #9a336d;
  --radius: 8px;
  --shadow: 0 24px 70px rgba(20, 20, 20, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.5;
}

button,
input,
select,
textarea {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

.admin-shell {
  min-height: 100vh;
}

.login-panel {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 430px;
  gap: 48px;
  align-items: center;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 60px 0;
}

.mini-brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  font-weight: 900;
}

.mini-brand span {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  color: var(--white);
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--teal), var(--berry), var(--copper));
}

.login-copy h1,
.admin-hero h1 {
  max-width: 720px;
  margin: 28px 0 18px;
  font-size: clamp(2.6rem, 6vw, 5.7rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.login-copy p,
.admin-hero p,
.hint,
.demo,
.panel li,
.panel textarea,
.panel input,
.panel select {
  color: var(--muted);
}

.login-card,
.panel,
.progress-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.login-card {
  display: grid;
  gap: 16px;
  padding: 28px;
}

.login-card h2,
.panel h2,
.panel h3 {
  margin: 0;
}

.hint,
.demo,
.error {
  margin: 0;
  font-size: 0.9rem;
}

.error {
  min-height: 1.2em;
  color: #a52525;
  font-weight: 800;
}

label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fffefa;
}

input,
select {
  min-height: 46px;
  padding: 0 12px;
}

textarea {
  resize: vertical;
  min-height: 110px;
  padding: 12px;
}

button {
  min-height: 42px;
  padding: 0 14px;
  color: var(--white);
  border: 0;
  border-radius: var(--radius);
  background: var(--ink);
  font-weight: 900;
  cursor: pointer;
}

button:hover,
button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(0, 122, 120, 0.28);
  outline-offset: 2px;
}

.login-card button {
  min-height: 50px;
  background: var(--teal);
}

.dashboard {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 24px 0 70px;
}

.admin-header {
  min-height: 64px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 22px;
  padding: 10px 0;
}

.admin-header nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.admin-header nav a,
.admin-header nav button,
.panel-heading button {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 12px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  font-size: 0.86rem;
  font-weight: 900;
}

.admin-header nav button[data-export],
.panel-heading button {
  color: var(--white);
  background: var(--teal);
  border-color: var(--teal);
}

.admin-hero {
  display: grid;
  grid-template-columns: 1fr 270px;
  gap: 28px;
  align-items: end;
  padding: 64px 0 34px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal-dark);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.progress-card {
  padding: 24px;
}

.progress-card span {
  display: block;
  color: var(--copper);
  font-size: 3.6rem;
  font-weight: 900;
  line-height: 1;
}

.progress-card p {
  margin: 10px 0 18px;
  color: var(--muted);
  font-weight: 800;
}

.progress-track {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--soft);
}

.progress-track i {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--teal), var(--copper));
}

.admin-grid {
  display: grid;
  grid-template-columns: 0.82fr 1fr;
  gap: 18px;
  align-items: start;
}

.panel {
  padding: 24px;
  margin-top: 18px;
}

.profile-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.profile-form .full {
  grid-column: 1 / -1;
}

.checklist {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.check-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fffefa;
}

.check-item input[type="checkbox"] {
  width: 22px;
  height: 22px;
  min-height: auto;
  margin-top: 2px;
  accent-color: var(--teal);
}

.check-item h3 {
  margin-bottom: 4px;
  font-size: 1rem;
}

.check-item p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.92rem;
}

.check-item textarea {
  min-height: 72px;
  background: var(--white);
}

.panel-heading {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  margin-bottom: 20px;
}

.ops-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.ops-grid article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fffefa;
}

.ops-grid ul {
  margin: 12px 0 0;
  padding-left: 18px;
}

@media (max-width: 920px) {
  .login-panel,
  .admin-hero,
  .admin-grid {
    grid-template-columns: 1fr;
  }

  .ops-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .login-panel,
  .dashboard {
    width: min(100% - 28px, 1180px);
  }

  .admin-header,
  .panel-heading {
    display: grid;
  }

  .admin-header nav,
  .profile-form,
  .ops-grid {
    grid-template-columns: 1fr;
  }

  .admin-header nav {
    display: grid;
    justify-content: stretch;
  }

  .admin-header nav a,
  .admin-header nav button,
  .panel-heading button {
    justify-content: center;
  }

  .profile-form .full {
    grid-column: auto;
  }
}

/* ===========================
   CONTENT EDITOR
=========================== */
.content-editor { margin-bottom: 24px; }
.ce-help { max-width: 720px; color: var(--muted); }
.ce-status {
  align-self: start;
  padding: 6px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--teal-dark);
  background: rgba(0, 122, 120, 0.08);
  border: 1px solid rgba(0, 122, 120, 0.25);
  border-radius: 100px;
  white-space: nowrap;
}
.ce-form { display: grid; gap: 18px; margin-top: 18px; }
.ce-form fieldset {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  background: var(--white);
}
.ce-form legend {
  padding: 0 8px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--berry);
}
.ce-form label {
  display: grid;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink);
}
.ce-form label small { font-weight: 500; color: var(--muted); }
.ce-form label.full { grid-column: 1 / -1; }
.ce-form input,
.ce-form textarea {
  width: 100%;
  padding: 10px 12px;
  font: inherit;
  font-weight: 500;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}
.ce-form textarea { resize: vertical; font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 0.85rem; }
.ce-form input:focus, .ce-form textarea:focus {
  outline: none;
  border-color: var(--teal);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(0, 122, 120, 0.16);
}
.ce-stat-row { grid-column: 1 / -1; display: grid; grid-template-columns: 120px 1fr; gap: 14px; }

.ce-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.ce-actions button {
  min-height: 44px;
  padding: 0 18px;
  font-weight: 800;
  border-radius: 8px;
  cursor: pointer;
  border: 1px solid transparent;
}
.ce-primary { color: #fff; background: var(--teal); }
.ce-primary:hover { background: var(--teal-dark); }
.ce-secondary { color: #fff; background: var(--berry); }
.ce-secondary:hover { filter: brightness(1.08); }
.ce-ghost { color: var(--ink); background: var(--white); border-color: var(--line); }
.ce-ghost:hover { border-color: var(--teal); color: var(--teal-dark); }
.ce-note { margin: 4px 0 0; font-size: 0.86rem; color: var(--teal-dark); font-weight: 600; }

@media (max-width: 760px) {
  .ce-form fieldset { grid-template-columns: 1fr; }
  .ce-form label.full { grid-column: auto; }
  .ce-stat-row { grid-template-columns: 1fr; }
}

/* Faculty profile builder */
.full-fieldset { grid-template-columns: 1fr !important; }
.faculty-editor { display: grid; gap: 14px; }
.fac-row {
  position: relative;
  padding: 16px 16px 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}
.fac-del {
  position: absolute;
  top: 10px; right: 10px;
  width: 28px; height: 28px;
  display: grid; place-items: center;
  font-size: 1.1rem;
  color: var(--berry);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
}
.fac-del:hover { background: var(--berry); color: #fff; border-color: var(--berry); }
.fac-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.fac-grid label { display: grid; gap: 6px; font-size: 0.78rem; font-weight: 700; color: var(--ink); }
.fac-grid label.full { grid-column: 1 / -1; }
.fac-grid input {
  width: 100%; padding: 9px 11px; font: inherit; font-weight: 500;
  border: 1px solid var(--line); border-radius: 8px; background: var(--white);
}
.fac-grid input:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(0,122,120,0.16); }
@media (max-width: 760px) { .fac-grid { grid-template-columns: 1fr; } }