/* ================================
   GLOBAL RESET
================================ */
.udem-container * {
    box-sizing: border-box;
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
}

/* ================================
   MAIN CONTAINER
================================ */
.udem-container {
    max-width: 1000px;
    margin: 30px auto;
    background: #ffffff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

/* ================================
   HEADINGS
================================ */
.udem-container h2,
.udem-container h3 {
    margin-bottom: 15px;
    color: #1d2327;
}

/* ================================
   FORM STYLES
================================ */
.udem-form label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: #333;
}

.udem-form input,
.udem-form select,
.udem-form textarea {
    width: 100%;
    padding: 10px 12px;
    border-radius: 6px;
    border: 1px solid #ccd0d4;
    margin-bottom: 16px;
    font-size: 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.udem-form input:focus,
.udem-form select:focus,
.udem-form textarea:focus {
    border-color: #2271b1;
    outline: none;
    box-shadow: 0 0 0 2px rgba(34,113,177,0.15);
}

/* ================================
   BUTTONS
================================ */
.udem-btn {
    background: #2271b1;
    color: #fff;
    border: none;
    padding: 10px 18px;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
}

.udem-btn:hover {
    background: #135e96;
}

.udem-btn.secondary {
    background: #6c757d;
}

.udem-btn.secondary:hover {
    background: #565e64;
}

/* ================================
   ALERTS
================================ */
.udem-success {
    background: #d4edda;
    color: #155724;
    padding: 10px 15px;
    border-radius: 6px;
    margin-bottom: 15px;
}

.udem-error {
    background: #f8d7da;
    color: #721c24;
    padding: 10px 15px;
    border-radius: 6px;
    margin-bottom: 15px;
}

/* ================================
   SEARCH BAR
================================ */
.udem-search {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.udem-search input {
    flex: 1;
}

/* ================================
   TABLE STYLES
================================ */
.udem-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

.udem-table th,
.udem-table td {
    padding: 10px;
    border: 1px solid #e1e1e1;
    font-size: 14px;
}

.udem-table th {
    background: #f6f7f7;
    text-align: left;
    font-weight: 600;
}

.udem-table tr:nth-child(even) {
    background: #fafafa;
}

/* ================================
   ACTION LINKS
================================ */
.udem-action a {
    color: #2271b1;
    text-decoration: none;
    font-weight: 500;
}

.udem-action a:hover {
    text-decoration: underline;
}

/* ================================
   RESPONSIVE
================================ */
@media (max-width: 768px) {
    .udem-container {
        padding: 15px;
    }

    .udem-table th,
    .udem-table td {
        font-size: 13px;
    }
}