*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: system-ui, -apple-system, sans-serif;
  background: #f5f5f5;
  color: #1a1a1a;
  font-size: 15px;
}

/* Layout */
.layout { display: flex; flex-direction: column; min-height: 100vh; }

nav {
  background: #2d6a4f;
  color: white;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.75rem 1.5rem;
}

.nav-brand { font-weight: 700; font-size: 1.2rem; margin-right: auto; }

nav a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-size: 0.9rem;
}
nav a.active, nav a:hover { color: white; text-decoration: underline; }

main { flex: 1; padding: 1.5rem; max-width: 1100px; margin: 0 auto; width: 100%; }

/* Auth page */
.auth-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}
.auth-page h1 { font-size: 2rem; color: #2d6a4f; }
.auth-page form {
  background: white;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 320px;
}

/* Page */
.page { display: flex; flex-direction: column; gap: 1.25rem; }
.page-header { display: flex; align-items: center; justify-content: space-between; }
.page h2 { font-size: 1.4rem; }

/* Card */
.card {
  background: white;
  border-radius: 8px;
  padding: 1.25rem;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}
.card h3 { margin-bottom: 0.75rem; font-size: 1rem; }

/* Forms */
label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.875rem;
  font-weight: 500;
}
input, textarea, select {
  padding: 0.5rem 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: inherit;
  width: 100%;
}
input:focus, textarea:focus { outline: 2px solid #2d6a4f; border-color: transparent; }
textarea { resize: vertical; min-height: 80px; }

/* Buttons */
button {
  padding: 0.5rem 1rem;
  background: #2d6a4f;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
}
button:hover { background: #1e4d38; }
.btn-small { padding: 0.25rem 0.6rem; font-size: 0.8rem; }
.btn-danger { background: #dc2626; }
.btn-danger:hover { background: #b91c1c; }
.btn-link { background: none; color: rgba(255,255,255,0.85); padding: 0; font-size: 0.9rem; }
.btn-link:hover { background: none; color: white; }

/* Tables */
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th { text-align: left; padding: 0.5rem 0.75rem; background: #f9fafb; border-bottom: 2px solid #e5e7eb; }
td { padding: 0.5rem 0.75rem; border-bottom: 1px solid #f0f0f0; }
tr:last-child td { border-bottom: none; }

/* Status badges */
.status-pending { color: #b45309; background: #fef3c7; padding: 0.15rem 0.5rem; border-radius: 4px; font-size: 0.8rem; }
.status-approved { color: #166534; background: #dcfce7; padding: 0.15rem 0.5rem; border-radius: 4px; font-size: 0.8rem; }
.status-rejected { color: #991b1b; background: #fee2e2; padding: 0.15rem 0.5rem; border-radius: 4px; font-size: 0.8rem; }

/* Notifications */
ul { list-style: none; display: flex; flex-direction: column; gap: 0.4rem; }
li { display: flex; justify-content: space-between; align-items: center; padding: 0.4rem 0; }
li.unread { font-weight: 600; }
li.read { color: #6b7280; }

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #dc2626;
  color: white;
  border-radius: 9999px;
  width: 1.25rem;
  height: 1.25rem;
  font-size: 0.75rem;
  margin-left: 0.4rem;
}

/* Error */
.error { color: #dc2626; font-size: 0.875rem; }