:root{
  --bg:#ffffff;
  --text:#222;
  --muted:#666;
  --card:#fff;
  --border:#e5e7eb;
  --primary:#000;
  --primaryText:#fff;
  --topbar:#404348;
}

.brand-title {
  font-size: 28px;
  font-weight: 800;
  margin: 0;
}

@media (max-width: 600px) {
  .brand-title {
    font-size: 20px;
  }
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.45;
}

.wrap{max-width:1100px;margin:0 auto;padding:0 16px}

/* Top bar */
.topbar{background:var(--topbar);color:#fff;position:sticky;top:0;z-index:10}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.brand img{height:32px;width:auto}

/* Mobile menu */
.nav-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:8px;border:1px solid rgba(255,255,255,.25);
  background:transparent;color:#fff;cursor:pointer;
}
nav.primary{
  display:none;
  flex-direction:column;
  gap:10px;
  padding:12px 0 16px;
}
nav.primary a{
  color:#fff;text-decoration:none;opacity:.95;
  padding:10px 12px;border-radius:10px;
}
nav.primary a:hover{background:rgba(255,255,255,.10);opacity:1}

/* Desktop nav */
@media (min-width: 900px){
  .nav-toggle{display:none}
  nav.primary{
    display:flex !important;
    flex-direction:row;
    align-items:center;
    padding:0;
    gap:6px;
  }
  nav.primary a{padding:8px 10px}
}

/* Main */
.content{padding:20px 0}
.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin:8px 0 16px}
.page-title{font-size:22px;font-weight:800;margin:0}
.page-sub{margin:6px 0 0;color:var(--muted);font-size:14px}

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:14px;
  padding:16px;
  box-shadow: 0 8px 20px rgba(0,0,0,.04);
}

/* Alerts */
.alerts{margin-bottom:12px}
.alert{padding:10px 12px;border-radius:12px;margin-bottom:10px;border:1px solid}
.alert.success{background:#e8f7ee;border-color:#9ad3ae}
.alert.danger{background:#fdecec;border-color:#f3a6a6}
.alert.warning{background:#fff6e5;border-color:#f0d18a}

/* Forms */
.form-section-title{font-size:16px;font-weight:800;margin:8px 0 12px}
.form-grid{display:grid;grid-template-columns: 1fr;gap:12px}
@media (min-width: 800px){
  .form-grid{grid-template-columns: 1fr 1fr}
}
.form-row-full{grid-column:1 / -1}

label{display:block;font-size:13px;margin-bottom:6px;color:#333;font-weight:600}
input,select,textarea{
  width:100%;
  padding:10px 12px;
  border:1px solid #cfd3d8;
  border-radius:10px;
  background:#fff;
  font-size:14px;
  outline:none;
}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:#000;box-shadow:0 0 0 3px rgba(0,0,0,.08)}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--primary);
  color:var(--primaryText);
  border:0;
  padding:10px 14px;
  border-radius:12px;
  cursor:pointer;
  font-weight:700;
  text-decoration:none;
}
.btn:hover{opacity:.92}
.btn.secondary{
  background:#fff;color:#000;border:1px solid var(--border);
}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}

/* Tables (responsive) */
.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:14px}
table{width:100%;border-collapse:collapse;min-width:720px;background:#fff}
th,td{padding:12px 12px;border-bottom:1px solid var(--border);text-align:left;font-size:14px}
th{background:#f7f7f7;font-weight:800}
.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:800;border:1px solid}
.badge.submitted{background:#eef2ff;border-color:#c7d2fe}
.badge.in_progress{background:#fff7ed;border-color:#fed7aa}
.badge.completed{background:#ecfdf5;border-color:#a7f3d0}
.badge.rejected{background:#fef2f2;border-color:#fecaca}

.footer{background:#545454;color:#eee;padding:18px 0;margin-top:30px}