:root {
    --primary-color: #f0b400;
    --secondary-color: #27ae60;
    --danger-color: #c0392b;
    --page-bg: #2a2a2a;
    --card-bg: #333333;
    --border-color: #444444;
    --text-color: #ecf0f1;
    --text-color-muted: #aaaaaa;

    --border-radius: 6px;
    --box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    background-color: var(--page-bg);
    color: var(--text-color);
    line-height: 1.5;
    font-size: 15px;
}

header {
    background-color: var(--card-bg);
    padding: 0.7rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--primary-color);
}

header h1 {
    margin: 0;
    font-size: 1.3em;
}

header h1 a {
    color: white;
    text-decoration: none;
}

header nav a {
    color: var(--text-color);
    text-decoration: none;
    margin-left: 1.2rem;
    font-weight: 500;
    transition: color 0.2s;
}

header nav a:hover {
    color: var(--primary-color);
}

header nav a.logout-btn {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 0.4rem 0.8rem;
    border-radius: var(--border-radius);
}

main {
    max-width: 1200px;
    margin: 1.5rem auto;
    padding: 0 1.5rem;
}

footer {
    text-align: center;
    margin-top: 1.5rem;
    padding: 1rem;
    color: var(--text-color-muted);
    font-size: 0.85em;
}

.form-container,
.login-container {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    max-width: 800px;
    margin: 1.5rem auto;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text-color-muted);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.6rem;
    border: 1px solid var(--border-color);
    background-color: var(--page-bg);
    color: var(--text-color);
    border-radius: var(--border-radius);
    box-sizing: border-box;
    font-size: 0.95em;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(240, 180, 0, 0.3);
}

.form-group textarea {
    min-height: 80px;
}

.form-group select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;

    background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23aaaaaa%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E');
    background-repeat: no-repeat;
    background-position: right 0.7rem top 50%;
    background-size: 0.65rem auto;
}

fieldset {
    border: 1px solid var(--border-color);
    padding: 1.2rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.2rem;
}

legend {
    font-weight: 600;
    padding: 0 0.5rem;
    color: var(--primary-color);
}

.form-actions {
    margin-top: 1.2rem;
    display: flex;
    justify-content: flex-end;
    gap: 0.6rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-color);
    color: #111;
    padding: 0.4rem 1rem;
    border: none;
    border-radius: var(--border-radius);
    text-decoration: none;
    cursor: pointer;
    font-size: 0.9em;
    font-weight: 600;
    transition: background-color 0.2s, transform 0.1s;
    line-height: 1.2;
}

.btn:hover {
    background-color: #ffc72b;
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: #555;
    color: var(--text-color);
}

.btn-secondary:hover {
    background-color: #666;
}

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

.btn-danger:hover {
    background-color: #d64534;
}

.btn-sm {
    padding: 0.25rem 0.6rem;
    font-size: 0.8em;
}

.dashboard-container h2 {
    margin-bottom: 1rem;
    font-size: 1.6em;
}

.dashboard-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9em;
    table-layout: fixed;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.dashboard-table th {
    background-color: var(--card-bg);
    color: var(--text-color-muted);
    font-weight: 600;
    text-align: center;
    padding: 0.8rem;
    border-bottom: 2px solid var(--primary-color);
    border-left: 1px solid var(--border-color);
}

.dashboard-table th:first-child {
    border-left: none;
}

.dashboard-table th:nth-child(1) {
    text-align: left;
}

.dashboard-table th:nth-child(1) {
    width: 25%;
}

.dashboard-table th:nth-child(2) {
    width: 10%;
}

.dashboard-table th:nth-child(3) {
    width: 6%;
}

.dashboard-table th:nth-child(4) {
    width: 8%;
}

.dashboard-table th:nth-child(5) {
    width: 10%;
}

.dashboard-table th:nth-child(6) {
    width: 12%;
}

.dashboard-table th:nth-child(7) {
    width: 12%;
}

.dashboard-table th:nth-child(8) {
    width: 17%;
}

.dashboard-table th a {
    color: var(--text-color-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.dashboard-table th a:hover {
    color: var(--text-color);
}

.sort-indicator {
    color: var(--primary-color);
    margin-left: 0.4rem;
}

.dashboard-table td {
    padding: 0.8rem;
    border-bottom: 1px solid var(--border-color);
    border-left: 1px solid var(--border-color);
    vertical-align: middle;
    text-align: center;
}

.dashboard-table td:first-child {
    border-left: none;
    text-align: left;
}

.dashboard-table tbody tr:nth-child(even) {
    background-color: rgba(0, 0, 0, 0.15);
}

.dashboard-table tbody tr:hover {
    background-color: #3f3f3f;
}

.dashboard-table .name-link {
    font-weight: 600;
    color: var(--text-color);
    text-decoration: none;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dashboard-table .name-link:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.dashboard-table .value-positive {
    color: var(--secondary-color);
    font-weight: 700;
}

.dashboard-table .value-neutral {
    color: var(--text-color);
}

.dashboard-table .value-negative {
    color: #a7a7a7;
}

.dashboard-table .actions {
    display: flex;
    gap: 0.4rem;
    align-items: center;
    justify-content: center;
}

.dashboard-table .actions form {
    margin: 0;
}

.detail-container {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    max-width: 900px;
    margin: 1.5rem auto;
}

.navigation-footer {
    margin-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.2rem;
}

.detail-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.detail-header h1 {
    margin: 0;
    font-size: 1.8em;
    line-height: 1.2;
}

.detail-header .subtitle {
    margin: 0;
    font-size: 1.1em;
    font-weight: 500;
    color: var(--text-color-muted);
}

.blurb-quote {
    background-color: var(--page-bg);
    border-left: 3px solid var(--primary-color);
    margin: 0 0 1.5rem 0;
    padding: 1rem 1.5rem;
    font-style: italic;
    color: var(--text-color-muted);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.stat-card {
    background-color: var(--page-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem;
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.6em;
    font-weight: 700;
    color: var(--text-color);
    line-height: 1.1;
}

.stat-label {
    display: block;
    font-size: 0.8em;
    color: var(--text-color-muted);
    margin-top: 0.25rem;
}

.notes-content {
    min-height: auto;
    padding: 0.6rem 1rem;
    font-size: 0.85em;
    line-height: 1.5;
}

.notes-content .text-muted {
    margin: 0;
}

.table-scroll-wrapper {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

th,
td {
    padding: 0.6rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: var(--page-bg);
    font-weight: 600;
    color: var(--text-color-muted);
}

tbody tr:hover {
    background-color: #3f3f3f;
}

td input[type="number"] {
    width: 70px;
}

.notes-section {
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
}

.notes-section h3 {
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.notes-content {
    background-color: var(--page-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.5rem 0.5rem;
    min-height: 20px;
    line-height: 1.0;
    color: var(--text-color);
    font-size: 0.8em;
}

.company-tag {
    color: var(--text-color-muted);
    font-weight: 400;
    font-size: 0.9em;
    margin-left: 0.25rem;
}

.filter-bar {
    background-color: var(--card-bg);
    padding: 0.8rem 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
}

.filter-bar form {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-group {
    flex-grow: 1;
}

.filter-bar input,
.filter-bar select {
    width: 100%;
    padding: 0.5rem;
    background-color: var(--page-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border-radius: var(--border-radius);
    font-size: 0.9em;
}

.filter-group-actions {
    display: flex;
    gap: 0.5rem;
}

.leaderboard-container h1 {
    text-align: center;
    color: var(--primary-color);
    font-size: 1.8em;
}

.leaderboard-container .subtitle {
    text-align: center;
    color: var(--text-color-muted);
    margin-top: -0.8rem;
    margin-bottom: 1.5rem;
}

.leaderboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.leaderboard-card {
    background-color: var(--card-bg);
    padding: 1.2rem 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.leaderboard-card h2 {
    margin-top: 0;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
    font-size: 1.2em;
}

.leaderboard-card .metric-desc {
    font-size: 0.9em;
    color: var(--text-color-muted);
    margin-top: -0.5rem;
}

.leader-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.leader-list li {
    display: flex;
    align-items: center;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border-color);
}

.leader-list li:last-child {
    border-bottom: none;
}

.leader-list .rank {
    font-size: 1.1em;
    font-weight: 700;
    color: var(--text-color-muted);
    width: 2.2rem;
}

.leader-list .name {
    font-weight: 500;
    flex-grow: 1;
}

.leader-list .name a,
.leader-list .name a:visited {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.2s;
}

.leader-list .name a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.leader-list .score {
    font-size: 1.1em;
    font-weight: 700;
    color: var(--primary-color);
}

.skill-tag {
    display: inline-block;
    background-color: var(--page-bg);
    color: var(--text-color-muted);
    font-size: 0.75em;
    font-weight: 600;
    padding: 0.1rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-left: 0.5rem;
    vertical-align: middle;
}

.leader-list .no-data {
    color: var(--text-color-muted);
    font-style: italic;
}

.admin-indicator {
    background-color: #555;
    padding: 0.4rem 0.8rem;
    border-radius: var(--border-radius);
    opacity: 0.7;
}

.admin-indicator.active {
    background-color: var(--danger-color);
    opacity: 1.0;
}


.form-group-checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.form-group-checkbox input[type="checkbox"] {
    width: auto;
    height: 1.2em;
    width: 1.2em;
}

.filter-group-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: auto;
}

.filter-group-checkbox label {
    color: var(--danger-color);
    font-size: 0.9em;
    cursor: pointer;
}

.dashboard-table tbody tr.inactive-row {
    opacity: 0.6;
    background-color: #973939;
    color: var(--text-color-muted);
}

.dashboard-table tbody tr.inactive-row a {
    color: var(--text-color-muted);
}

.dashboard-table tbody tr.inactive-row:hover {
    opacity: 0.75;
    background-color: #ac2f2f;
}

@media (max-width: 900px) {
    .leaderboard-grid {
        grid-template-columns: 1fr;
    }
}