body{font-family:Inter,system-ui,Arial,Helvetica,sans-serif;margin:0;background:#f7fafc;color:#111}
header{background:#0f172a;color:#fff;padding:16px}
.header-content{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto}
.user-menu{display:flex;gap:16px;align-items:center}
.user-menu button{background:#dc2626;color:#fff;border:none;padding:8px 12px;border-radius:6px;cursor:pointer}
.container{display:flex;gap:20px;padding:20px;max-width:1200px;margin:0 auto}
.left{flex:0 0 320px;background:#fff;padding:16px;border-radius:8px;box-shadow:0 1px 3px rgba(0,0,0,0.08)}
.right{flex:1;background:#fff;padding:16px;border-radius:8px;box-shadow:0 1px 3px rgba(0,0,0,0.08)}
.auth-container{display:flex;justify-content:center;align-items:center;height:100vh;background:#f7fafc}
.auth-form{background:#fff;padding:32px;border-radius:8px;box-shadow:0 4px 6px rgba(0,0,0,0.1);max-width:400px;width:100%}
.auth-form h1{margin-top:0}
.auth-form p{font-size:14px;margin-top:16px}
.auth-form a{color:#0369a1;cursor:pointer;text-decoration:underline}
.error{background:#fee2e2;color:#991b1b;padding:8px;border-radius:4px;margin-top:8px}
label{display:block;margin-bottom:8px}
input,textarea,select{width:100%;padding:8px;margin-top:4px;border:1px solid #ddd;border-radius:6px;box-sizing:border-box}
button{background:#0369a1;color:#fff;border:none;padding:8px 12px;border-radius:6px;cursor:pointer;margin-top:8px}
button:hover{background:#0284c7}
table{width:100%;border-collapse:collapse}
th,td{padding:8px;border-bottom:1px solid #eee;text-align:left}
.actions button{margin-right:8px;margin-top:0}
/* Modal styles */
.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.5);display:flex;justify-content:center;align-items:center;z-index:1000}
.modal{background:#fff;border-radius:12px;box-shadow:0 10px 40px rgba(0,0,0,0.2);width:90%;max-width:600px;max-height:90vh;overflow-y:auto;animation:slideIn 0.3s ease-out}
@keyframes slideIn{from{transform:translateY(-50px);opacity:0} to{transform:translateY(0);opacity:1}}
.modal-header{display:flex;justify-content:space-between;align-items:center;padding:24px;border-bottom:1px solid #eee}
.modal-header h2{margin:0;font-size:20px}
.header-title{display:flex;align-items:center;gap:12px}
.status-badge{display:inline-block;font-size:12px;font-weight:600;padding:4px 10px;border-radius:4px;text-transform:uppercase;letter-spacing:0.5px}
.badge-add{background:#dcfce7;color:#166534}
.badge-edit{background:#fef3c7;color:#92400e}
.modal-close{background:none;border:none;font-size:24px;cursor:pointer;color:#666;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center}
.modal-close:hover{color:#000}
.modal-form{padding:24px;display:flex;flex-direction:column;gap:16px}
.modal-form label{margin-bottom:0}
.modal-form textarea{resize:vertical;min-height:120px}
.checkbox-label{display:flex;align-items:center;gap:8px;margin-bottom:16px}
.checkbox-label input[type="checkbox"]{width:auto;margin:0}
.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:16px;border-top:1px solid #eee;padding-top:16px}
.btn-primary{background:#0369a1;color:#fff;padding:10px 20px;border:none;border-radius:6px;cursor:pointer;font-weight:500}
.btn-primary:hover{background:#0284c7}
.btn-secondary{background:#e5e7eb;color:#111;padding:10px 20px;border:none;border-radius:6px;cursor:pointer;font-weight:500}
.btn-secondary:hover{background:#d1d5db}
.btn-large{background:#0369a1;color:#fff;padding:12px 24px;border:none;border-radius:6px;cursor:pointer;font-size:16px;width:100%;font-weight:500}
.btn-large:hover{background:#0284c7}
/* Validation error messages */
.error-message{display:block;color:#dc2626;font-size:12px;margin-top:4px}
input:invalid,textarea:invalid{border-color:#dc2626;background-color:#fef2f2}
/* Success message */
.success-message{display:block;background:#dcfce7;color:#166534;padding:8px;border-radius:4px;margin-top:8px;font-size:14px;font-weight:500}