:root {
  --blue: #1F4E5F;
  --blue-dark: #163842;
  --gold: #E3A61E;
  --gold-text: #6B4E00;
  --gold-tint: #FBF1D9;
  --text-primary: #1A1A1A;
  --text-secondary: #5A5A5A;
  --text-muted: #8A8A8A;
  --border: #E3E0D6;
  --border-strong: #C9C5B8;
  --surface: #FFFFFF;
  --page-bg: #F4F2EC;
  --danger: #B3261E;
  --warning: #B8860F;
  --link: #1F4E5F;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--page-bg);
  color: var(--text-primary);
}

.gold { color: var(--gold); font-weight: 400; }

/* Login / role-select screen */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  max-width: 420px;
  width: 100%;
}
.login-logo { font-size: 22px; font-weight: 600; color: var(--blue); margin-bottom: 8px; }
.login-sub { font-size: 13px; color: var(--text-secondary); line-height: 1.5; margin-bottom: 20px; }
.role-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.role-btn {
  padding: 12px 10px;
  font-size: 13px;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text-primary);
  cursor: pointer;
}
.role-btn:hover { background: var(--gold-tint); border-color: var(--gold); }

/* App shell */
.app-wrap { width: 100%; max-width: 1600px; margin: 0 auto; min-height: 100vh; background: var(--surface); }
.topbar1 {
  background: var(--blue);
  color: #fff;
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 16px;
  font-weight: 600;
}
.topbar1-right { display: flex; align-items: center; gap: 10px; font-size: 12px; font-weight: 400; color: #CFE0E6; }
.logout-btn {
  background: #12262E;
  color: #fff;
  border: none;
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
}
.topbar2 { background: var(--blue-dark); color: #fff; padding: 9px 20px; font-size: 12px; }

.content { padding: 20px; }
@media (min-width: 900px) {
  .content { padding: 28px 48px; }
}
@media (min-width: 1300px) {
  .content { padding: 32px 80px; }
}

h1 { font-size: 20px; font-weight: 600; margin: 0 0 16px; color: var(--text-primary); }

/* Sub-tabs (e.g. researcher: my proposals / my projects) */
.subtabs { display: flex; gap: 8px; margin-bottom: 16px; }
.subtab-btn {
  font-size: 13px;
  padding: 7px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text-secondary);
  cursor: pointer;
}
.subtab-btn.active { background: var(--blue); color: #fff; border-color: var(--blue); }

/* Boxed sections, CRS-style */
.box { border: 1px solid var(--border-strong); border-radius: 6px; margin-bottom: 16px; overflow: hidden; }
.box-head { background: var(--gold-tint); color: var(--gold-text); font-size: 13px; font-weight: 600; font-style: italic; padding: 9px 14px; }
.box-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px; font-size: 14px; border-bottom: 1px solid var(--border);
  gap: 10px; flex-wrap: wrap;
}
.box-row:last-child { border-bottom: none; }
.status-blue { color: var(--blue); font-style: italic; font-weight: 600; }
.status-gold { color: var(--warning); font-style: italic; font-weight: 600; }
.status-danger { color: var(--danger); font-style: italic; font-weight: 600; }

/* Budget bar */
.budget-block { width: 100%; }
.budget-line { font-size: 13px; color: var(--text-secondary); margin-top: 4px; }
.bar { height: 6px; border-radius: 4px; background: var(--page-bg); margin-top: 6px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 4px; }

/* Buttons */
.btn {
  font-size: 12px; padding: 6px 12px; border: 1px solid var(--border-strong);
  border-radius: 5px; background: var(--surface); color: var(--text-primary); cursor: pointer;
}
.btn:hover { background: var(--gold-tint); border-color: var(--gold); }
.btn-icon { display: inline-flex; align-items: center; gap: 4px; }

@media (max-width: 480px) {
  .role-grid { grid-template-columns: 1fr; }
}

/* Login form fields */
.field-label { display: block; font-size: 12px; color: var(--text-secondary); margin: 12px 0 4px; }
.field-input {
  width: 100%; padding: 9px 10px; font-size: 14px;
  border: 1px solid var(--border-strong); border-radius: 5px; background: var(--surface);
}
.login-error { color: var(--danger); font-size: 13px; margin-top: 10px; }
.btn-primary { background: var(--blue); color: #fff; border-color: var(--blue); }
.btn-primary:hover { background: var(--blue-dark); }

/* Loading / empty / error states */
.loading, .empty-msg { font-size: 13px; color: var(--text-muted); padding: 10px 0; }
.error-msg { font-size: 13px; color: var(--danger); padding: 10px 0; }

/* Public site: home / about / announcements / login */
.page-wrap { width: 100%; max-width: 1600px; margin: 0 auto; min-height: 100vh; background: var(--surface); }
.pubnav {
  background: var(--blue); padding: 14px 20px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px;
}
.pubnav-logo { color: #fff; font-weight: 600; font-size: 18px; text-decoration: none; }
.pubnav-links { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.pubnav-links a { color: #CFE0E6; text-decoration: none; font-size: 14px; }
.pubnav-links a:hover { color: #fff; }
.pubnav-links a.btn-primary { color: #fff; padding: 7px 14px; text-decoration: none; }

.hero { padding: 48px 20px 32px; text-align: center; }
.hero h1 { font-size: 26px; margin: 0 0 12px; color: var(--text-primary); }
.hero p { color: var(--text-secondary); max-width: 520px; margin: 0 auto 22px; font-size: 15px; line-height: 1.5; }

.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; padding: 0 20px 40px; }
.feature-card { border: 1px solid var(--border-strong); border-radius: 8px; padding: 18px; }
.feature-card h3 { font-size: 15px; margin: 0 0 8px; color: var(--blue); }
.feature-card p { font-size: 13px; color: var(--text-secondary); margin: 0; line-height: 1.5; }

.page-body { padding: 32px 20px; }
@media (min-width: 900px) {
  .page-body { padding: 40px 48px; }
}
@media (min-width: 1300px) {
  .page-body { padding: 48px 80px; }
}
.page-body h1 { font-size: 22px; margin: 0 0 16px; }
.page-body p { font-size: 14px; line-height: 1.6; color: var(--text-secondary); margin: 0 0 14px; }

.announcement { border-bottom: 1px solid var(--border); padding: 18px 0; }
.announcement:last-child { border-bottom: none; }
.announcement .ann-date { font-size: 12px; color: var(--text-muted); }
.announcement h3 { font-size: 15px; margin: 6px 0; color: var(--text-primary); }
.announcement p { font-size: 14px; color: var(--text-secondary); margin: 0; }

.login-wrap .pubnav + .login-card-wrap { display: flex; justify-content: center; padding: 48px 20px; }

/* Executive KPI cards and charts (VP dashboard) */
.kpi-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 16px; }
.kpi-card { background: var(--surface); border: 1px solid var(--border-strong); border-radius: 8px; padding: 14px; border-left: 3px solid var(--blue); }
.kpi-label { font-size: 11px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.03em; }
.kpi-value { font-size: 24px; font-weight: 600; margin-top: 4px; color: var(--text-primary); }
.chart-card { border: 1px solid var(--border-strong); border-radius: 8px; padding: 14px; margin-bottom: 16px; }
.chart-card-title { font-size: 13px; font-weight: 600; color: var(--text-secondary); margin-bottom: 10px; }
.chart-box { position: relative; height: 220px; }
.chart-box-wide { height: 200px; }
.compliance-row { display: flex; justify-content: space-around; padding: 14px 12px; text-align: center; }
.compliance-num { font-size: 26px; font-weight: 700; }
.compliance-label { font-size: 11px; color: var(--text-secondary); margin-top: 2px; }
@media (min-width: 700px) {
  .kpi-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Progress tracker — shows where a request/submission is in its workflow */
.tracker { display: flex; align-items: flex-start; gap: 0; margin: 10px 0 4px; }
.tracker-step { flex: 1; text-align: center; position: relative; }
.tracker-dot {
  width: 18px; height: 18px; border-radius: 50%; margin: 0 auto 6px;
  background: var(--page-bg); border: 2px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; color: #fff; font-weight: 700;
}
.tracker-step.done .tracker-dot { background: var(--blue); border-color: var(--blue); }
.tracker-step.current .tracker-dot { background: var(--gold); border-color: var(--gold); }
.tracker-step.rejected .tracker-dot { background: var(--danger); border-color: var(--danger); }
.tracker-label { font-size: 10px; color: var(--text-secondary); line-height: 1.3; padding: 0 2px; }
.tracker-step.current .tracker-label { color: var(--text-primary); font-weight: 600; }
.tracker-step::before {
  content: ""; position: absolute; top: 8px; left: -50%; width: 100%;
  height: 2px; background: var(--border-strong); z-index: -1;
}
.tracker-step:first-child::before { display: none; }
.tracker-step.done::before, .tracker-step.current::before { background: var(--blue); }
.tracker { position: relative; z-index: 0; }
