* {
    box-sizing: border-box;
}

body {
    font-family: 'Malgun Gothic', sans-serif;
    margin: 0;
    padding: 20px;
    background: #f4f5f7;
    color: #222;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.link-btn {
    text-decoration: none;
    color: #1a73e8;
    font-weight: bold;
}

.tab-nav {
    display: flex;
    gap: 6px;
    margin-bottom: 16px;
    border-bottom: 2px solid #ddd;
}

.tab-btn {
    background: transparent;
    color: #555;
    padding: 10px 16px;
    border-radius: 6px 6px 0 0;
    font-weight: bold;
}

.tab-btn.active {
    background: #2c3e50;
    color: white;
}

.tab-panel.hidden {
    display: none;
}

.color-swatch {
    display: inline-block;
    width: 16px;
    height: 16px;
    border-radius: 3px;
    border: 1px solid #ccc;
    margin-right: 6px;
    vertical-align: middle;
}

.toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.toolbar button {
    width: auto;
    background: #1a73e8;
    color: white;
}

#search-input {
    flex: 1;
    max-width: 400px;
    padding: 8px 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 14px;
}

#result-count {
    color: #666;
    font-size: 0.9em;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

th, td {
    padding: 10px 12px;
    border-bottom: 1px solid #eee;
    text-align: left;
    font-size: 0.9em;
    vertical-align: top;
}

th {
    background: #2c3e50;
    color: white;
    position: sticky;
    top: 0;
}

td.col-detail {
    max-width: 360px;
    white-space: pre-wrap;
    word-break: break-word;
}

td.col-actions {
    white-space: nowrap;
}

tr:hover {
    background: #f9fafb;
}

button {
    cursor: pointer;
    border: none;
    border-radius: 5px;
    padding: 6px 12px;
    font-size: 0.85em;
}

.edit-btn {
    background: #1a73e8;
    color: white;
    margin-right: 6px;
}

.delete-btn {
    background: #dc3545;
    color: white;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
}

.pagination button {
    background: #eee;
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: white;
    padding: 24px;
    border-radius: 10px;
    width: 480px;
    max-width: 90vw;
    max-height: 85vh;
    overflow-y: auto;
}

.modal-content label {
    display: block;
    margin-top: 12px;
    margin-bottom: 4px;
    font-size: 0.85em;
    font-weight: bold;
    color: #444;
}

.modal-content input[type="text"],
.modal-content input[type="date"],
.modal-content input[type="time"],
.modal-content textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 0.9em;
}

.modal-content textarea {
    height: 120px;
    resize: vertical;
}

.datetime-group {
    display: flex;
    gap: 12px;
}

.datetime-group > div {
    flex: 1;
}

.attacker-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

.modal-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 20px;
}

.modal-buttons .cancel-btn {
    background: #999;
    color: white;
}

.modal-buttons button:first-child {
    background: #1a73e8;
    color: white;
}