/* EcoTrace Pro Styles - Minimal, Neutral, Professional */

:root {
    --primary-gray: #333333;
    --secondary-gray: #666666;
    --light-gray: #f5f5f5;
    --muted-green: #2f6f4e;
    --muted-blue-gray: #3a5a6b;
    --table-header-bg: #f3f6f5;
    --border-color: #cccccc;
    --error-red: #d9534f;
    --success-green: #5cb85c;
    --warning-orange: #f0ad4e;
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-base: 14px;
    --line-height: 1.4;
    --spacing-xs: 2px;
    --spacing-sm: 4px;
    --spacing-md: 8px;
    --spacing-lg: 12px;
    --spacing-xl: 16px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height);
    color: var(--primary-gray);
    background-color: #ffffff;
}

header {
    background-color: var(--light-gray);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

header h1 {
    font-size: 24px;
    font-weight: normal;
    color: var(--muted-green);
    margin: 0;
}

.user-settings {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 12px;
    color: var(--secondary-gray);
}

.user-settings .setting-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.user-settings button {
    background: none;
    border: 1px solid var(--border-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    cursor: pointer;
    font-size: 12px;
    color: var(--primary-gray);
}

.user-settings button:hover {
    background-color: var(--muted-green);
    color: white;
}

.user-settings button#reset-session {
    background-color: var(--error-red);
    color: white;
    border-color: var(--error-red);
}

.user-settings button#reset-session:hover {
    background-color: #c9302c;
    border-color: #c9302c;
}

nav {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

nav ul {
    list-style: none;
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

nav a {
    text-decoration: none;
    color: var(--secondary-gray);
    padding: var(--spacing-xs) var(--spacing-sm);
    transition: none; /* No animations */
}

nav a:hover, nav a.active {
    background-color: var(--muted-green);
    color: white;
}

main {
    padding: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.section {
    margin-bottom: var(--spacing-lg);
}

.section h2 {
    font-size: 20px;
    margin-bottom: var(--spacing-md);
    color: var(--muted-green);
    font-weight: 600;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-xs);
}

.section h3 {
    font-size: 16px;
    margin-bottom: var(--spacing-sm);
    color: var(--muted-blue-gray);
    font-weight: 600;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-xs);
}

.card {
    background-color: white;
    border: 1px solid var(--border-color);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--muted-blue-gray);
}

input, select, textarea, button {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    font-family: inherit;
    font-size: inherit;
}

input:focus, select:focus, textarea:focus {
    outline: 2px solid var(--soft-blue);
    outline-offset: -1px;
}

button {
    background-color: var(--muted-green);
    color: white;
    border: none;
    cursor: pointer;
    font-weight: 500;
}

button:hover {
    background-color: #3a5f45;
}

button.secondary {
    background-color: var(--secondary-gray);
}

button.secondary:hover {
    background-color: #555555;
}

button.danger {
    background-color: var(--error-red);
}

button.danger:hover {
    background-color: #c9302c;
}

.workspace-btn, .role-btn {
    display: block;
    width: 100%;
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: #e8e8e8;
    border: 2px solid var(--border-color);
    font-size: var(--font-size-base);
    cursor: pointer;
    text-align: left;
    color: var(--primary-gray);
    font-weight: 500;
    transition: none; /* No animations */
}

.workspace-btn:hover, .role-btn:hover {
    background-color: var(--muted-green);
    color: white;
    border-color: var(--muted-green);
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-md);
    max-height: 400px;
    overflow-y: auto;
    display: block;
}

.table thead {
    position: sticky;
    top: 0;
    background-color: var(--table-header-bg);
}

.dashboard-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-md);
}

.dashboard-table td {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.dashboard-table td:first-child {
    font-weight: 500;
    width: 60%;
    color: var(--muted-blue-gray);
}

.calc-reference {
    font-family: 'Courier New', monospace;
    font-size: 12px;
    border: 1px solid var(--border-color);
    padding: var(--spacing-sm);
}

.calc-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-sm);
}

.calc-table th, .calc-table td {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

.calc-table th {
    background-color: var(--table-header-bg);
    font-weight: 500;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--muted-blue-gray);
}

.status-reported { color: var(--warning-orange); }
.status-acknowledged { color: var(--soft-blue); }
.status-in-progress { color: var(--muted-green); }
.status-resolved { color: var(--success-green); }
.status-forwarded { color: var(--soft-blue); }
.status-pending { color: var(--warning-orange); }

.severity-low { color: var(--success-green); }
.severity-medium { color: var(--warning-orange); }
.severity-high { color: var(--error-red); }

.metric {
    display: block;
    margin-bottom: var(--spacing-xs);
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--border-color);
}

.metric:last-child {
    border-bottom: none;
}

.metric-value {
    font-weight: bold;
    color: var(--primary-gray);
    font-family: 'Courier New', monospace;
}

.metric-value.negative {
    color: var(--error-red);
}

.metric-value.positive {
    color: var(--success-green);
}

.deviation-status {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    background-color: var(--light-gray);
    font-style: italic;
}

.filter-group {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.filter-group > div {
    flex: 1;
    min-width: 200px;
}

.tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-md);
}

.tab {
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    background-color: var(--light-gray);
    border: 1px solid var(--border-color);
    border-bottom: none;
    margin-right: 2px;
}

.tab.active {
    background-color: white;
    border-bottom: 1px solid white;
    margin-bottom: -1px;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.issues-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-md);
    font-size: 12px;
}

.issues-table th, .issues-table td {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

.issues-table th {
    background-color: var(--table-header-bg);
    font-weight: 500;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--muted-blue-gray);
}

.performance-table {
    width: 100%;
    border-collapse: collapse;
}

.performance-table td {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.performance-table td:first-child {
    font-weight: 500;
    width: 60%;
}

.performance-table td:last-child {
    text-align: right;
    font-family: 'Courier New', monospace;
    font-weight: bold;
}

.trends-table, .comparison-table, .locations-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-md);
    font-size: 12px;
}

.table-scroll {
    max-height: 300px;
    overflow-y: auto;
}

.trends-table th, .trends-table td,
.comparison-table th, .comparison-table td,
.locations-table th, .locations-table td {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

.trends-table th, .comparison-table th, .locations-table th {
    background-color: var(--table-header-bg);
    font-weight: 500;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--muted-blue-gray);
}

.trends-table td:nth-child(n+2), .comparison-table td:nth-child(n+2),
.locations-table td:nth-child(n+2), .locations-table td:nth-child(n+3),
.locations-table td:nth-child(n+4) {
    text-align: right;
    font-family: 'Courier New', monospace;
}

.metrics {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.audit-report {
    font-family: 'Courier New', monospace;
    font-size: 12px;
    border: 1px solid var(--border-color);
    padding: var(--spacing-sm);
}

.report-header {
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--border-color);
}

.audit-table {
    width: 100%;
    border-collapse: collapse;
}

.audit-table td {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.audit-table td:first-child {
    font-weight: 500;
    width: 70%;
}

.audit-table td:last-child {
    text-align: right;
    font-weight: bold;
}

@media (max-width: 768px) {
    main {
        padding: var(--spacing-md);
    }
    
    nav ul {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .filter-group {
        flex-direction: column;
    }
    
    .metric {
        display: block;
        margin-right: 0;
    }
}