body {
    font-family: Arial, Helvetica, sans-serif;
    margin:0;
    background:#f4f6f8;
}

/* ---------- HEADER ---------- */

header {
    background:#2c3e50;
    color:white;
    padding:15px 30px;
    display:flex;
    justify-content:space-between;
    align-items:center;
}

header h1 {
    margin:0;
    font-size:20px;
}

header button {
    background:#e74c3c;
    border:none;
    padding:8px 14px;
    color:white;
    border-radius:4px;
    cursor:pointer;
}

/* ---------- MAIN CONTENT ---------- */

main {
    padding:30px;
}

/* ---------- LOGIN PAGE ---------- */

.login-wrapper {
    height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
}

.login-box {
    background:white;
    padding:30px;
    width:320px;
    border-radius:8px;
    box-shadow:0 3px 15px rgba(0,0,0,0.1);
}

.login-box h2 {
    margin-top:0;
}

.login-box input {
    width:100%;
    padding:10px;
    margin-top:10px;
    margin-bottom:15px;
    border:1px solid #ccc;
    border-radius:4px;
}

.login-box button {
    width:100%;
    padding:10px;
    background:#3498db;
    border:none;
    color:white;
    border-radius:4px;
    cursor:pointer;
}

#error {
    color:red;
    margin-top:10px;
}

/* ---------- TOOLBAR ---------- */
.toolbar{
    margin-bottom:20px;
    display:flex;
    gap:10px;
}

.toolbar input{
    padding:8px;
    width:250px;
}


/* ---------- TABLE ---------- */

table {
    width:100%;
    border-collapse:collapse;
    background:white;
    border-radius:6px;
    overflow:hidden;
}

th, td {
    padding:12px;
    border-bottom:1px solid #eee;
}

th {
    text-align:left;
    background:#fafafa;
    cursor:pointer;
}

tr:hover {
    background:#f7f7f7;
}

/* ---------- STOCK COLORS ---------- */

.stock-warning{
    color:#f39c12;
    font-weight:bold;
}

.stock-critical{
    color:#e74c3c;
    font-weight:bold;
}

.stock-ok {
    color:#27ae60;
}

.urgency-ok {
    color: #2ecc71;
}

.urgency-warning {
    color: #f39c12;
    font-weight: bold;
}

.urgency-critical {
    color: #e74c3c;
    font-weight: bold;
}


/* ---------- EDIT NAMES ---------- */
.editable {
    cursor:pointer;
}

.editable:hover {
    background:#f0f4ff;
}

.edit-input {
    width:100%;
    padding:6px;
    font-size:14px;
}