* { box-sizing: border-box; }
body { font-family: "Tahoma", sans-serif; margin: 0; background: #f4f5f7; color: #222; }
.topbar { display: flex; align-items: center; gap: 24px; background: #1f2937; color: #fff; padding: 12px 24px; flex-wrap: wrap; }
.topbar .brand { font-weight: bold; margin-right: auto; }
.topbar .brand a { color: #fff; text-decoration: none; }
.topbar nav a { color: #d1d5db; text-decoration: none; margin-right: 4px; }
.topbar nav a:hover { color: #fff; }
.topbar nav .nav-group { color: #9ca3af; font-size: 0.85em; margin-right: 8px; }
.topbar nav .nav-sep { color: #4b5563; margin: 0 10px; }
.userbox { color: #9ca3af; font-size: 0.9em; }
.dept-cards { display: flex; gap: 16px; flex-wrap: wrap; }
.dept-card { display: block; background: #fff; border: 1px solid #e5e7eb; border-radius: 8px; padding: 20px;
             width: 260px; text-decoration: none; color: #222; box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.dept-card:hover { border-color: #2563eb; }
.dept-card h2 { font-size: 1.1em; margin: 0 0 8px; }
.dept-card p { font-size: 0.9em; color: #555; margin: 0; }
.dept-card-disabled { opacity: 0.6; }
.container { max-width: 1100px; margin: 24px auto; padding: 0 16px; }
.data-table { width: 100%; border-collapse: collapse; background: #fff; margin: 16px 0; }
.data-table th, .data-table td { border: 1px solid #e5e7eb; padding: 8px 10px; text-align: left; font-size: 0.95em; }
.data-table th { background: #f0f1f3; }
.btn { display: inline-block; background: #2563eb; color: #fff; padding: 8px 14px; border: none;
       border-radius: 4px; text-decoration: none; cursor: pointer; font-size: 0.95em; }
.btn:hover { background: #1d4ed8; }
.panel { background: #fff; border: 1px solid #e5e7eb; border-radius: 6px; padding: 12px 16px; margin-bottom: 16px; }
.form-grid { display: flex; flex-direction: column; gap: 12px; max-width: 600px; }
.form-grid label { display: flex; flex-direction: column; gap: 4px; font-size: 0.9em; }
.form-grid input, .form-grid select, .form-grid textarea { padding: 6px 8px; border: 1px solid #ccc; border-radius: 4px; font-family: inherit; }
.form-grid textarea { min-height: 70px; }
.badge { padding: 2px 8px; border-radius: 10px; font-size: 0.8em; background: #e5e7eb; }
.badge-planning { background: #fef3c7; }
.badge-approved { background: #dbeafe; }
.badge-preparing { background: #fde68a; }
.badge-ready { background: #bbf7d0; }
.badge-in_progress { background: #a7f3d0; }
.badge-summarized { background: #c7d2fe; }
.login-body { display: flex; align-items: center; justify-content: center; height: 100vh; background: #1f2937; }
.login-box { background: #fff; padding: 32px; border-radius: 8px; width: 320px; display: flex; flex-direction: column; gap: 10px; }
.login-box h1 { font-size: 1.2em; margin-bottom: 12px; }
.login-box input { padding: 8px; border: 1px solid #ccc; border-radius: 4px; }
.error { color: #b91c1c; }