:root {
    --primary-color: #007bff;
    --bg-color: #f4f6f8;
    --card-bg: #ffffff;
    --text-color: #333;
    --border-color: #ddd;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
}

.container {
    max-width: 1000px;
    margin: 40px auto;
    padding: 20px;
    background: var(--card-bg);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hidden {
    display: none !important;
}

.error {
    color: #dc3545;
    margin-top: 10px;
}

/* Forms */
.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

input {
    width: 100%;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    box-sizing: border-box;
}

input[type="checkbox"],
input[type="radio"] {
    width: auto;
}

/* Buttons */
.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.btn.primary {
    background-color: var(--primary-color);
    color: white;
}

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

/* Dashboard */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
}

.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 10px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.tab-btn {
    background: none;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    font-size: 16px;
    color: #666;
    border-bottom: 2px solid transparent;
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    font-weight: 500;
}

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

/* Table */
table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: #f8f9fa;
    font-weight: 600;
}

.app-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    object-fit: cover;
}

#login-container {
    max-width: 400px;
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.card {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    text-align: center;
    border: 1px solid var(--border-color);
}

.card h3 {
    margin: 0 0 10px 0;
    color: #666;
    font-size: 14px;
    text-transform: uppercase;
}

.card p {
    margin: 0;
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
}

/* Danger Button */
.btn.danger {
    background-color: #dc3545;
    color: white;
}

.btn.small {
    padding: 4px 8px;
    font-size: 12px;
}

/* Modal */
.modal {
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.4);
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: #fefefe;
    padding: 20px;
    border: 1px solid #888;
    width: 100%;
    max-width: 500px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.close-modal {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close-modal:hover,
.close-modal:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}

.modal-content.large {
    max-width: 900px;
}

.row {
    display: flex;
    gap: 20px;
}

.col {
    flex: 1;
}

/* Scrollable table in modal */
.table-container {
    overflow-x: auto;
}

/* Resource Menu */
.resource-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.resource-menu li {
    padding: 10px;
    border-radius: 4px;
    cursor: pointer;
    border-bottom: 1px solid #eee;
}

.resource-menu li:hover {
    background-color: #f1f1f1;
}

.resource-menu li.active {
    background-color: var(--primary-color);
    color: white;
}

/* Tags Management */
.tags-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
    max-height: 300px;
    overflow-y: auto;
    padding: 5px;
    /* prevent shadow cut-off */
}

.tag-item {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: #fff;
    transition: all 0.2s;
}

.tag-item:hover {
    background-color: #f8f9fa;
    border-color: var(--primary-color);
}


.tag-item input {
    margin-right: 10px;
    width: auto;
    /* reinforce fix */
}

/* Progress Modal */
#progress-modal {
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
}

.progress-content {
    background: white;
    padding: 20px;
    border-radius: 8px;
    width: 300px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.progress-bar {
    width: 100%;
    height: 20px;
    background-color: #f0f0f0;
    border-radius: 10px;
    overflow: hidden;
    margin: 15px 0;
    border: 1px solid #ccc;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background-color: #28a745;
    transition: width 0.2s;
}

#progress-text {
    font-weight: bold;
    margin-bottom: 5px;
}

#progress-percent {
    font-size: 12px;
    color: #666;
}