:root {
    --primary-color: #2E86AB;
    --bg-color: #f4f4f9;
    --card-bg: #ffffff;
    --text-color: #333333;
    --error-color: #d32f2f;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 5px;
    line-height: 1.6;
}

.container {
    max-width: 100vw;
    width: 100%;
    margin: 0 auto;
    padding: 0;
    box-sizing: border-box;
}

header {
    margin-bottom: 15px;
}

h1 {
    color: var(--primary-color);
    margin-bottom: 5px;
    font-size: 1.5em;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
    gap: 10px;
    margin-bottom: 12px;
    width: 100%;
    box-sizing: border-box;
}

.card {
    background-color: var(--card-bg);
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 10px;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

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

.stat-box {
    text-align: center;
    min-height: 110px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 14px 10px;
}

.stat-value {
    font-size: clamp(1.1em, 2.8vw, 1.6em);
    font-weight: bold;
    color: var(--primary-color);
    line-height: 1.2;
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: visible;
    word-break: keep-all;
}

.stat-value.positive {
    color: #2e7d32;
}

.stat-value.negative {
    color: #c62828;
}

.stat-label {
    color: #666;
    font-size: clamp(0.65em, 1.3vw, 0.8em);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.3;
    word-wrap: break-word;
    hyphens: auto;
    padding: 0 4px;
}

.upload-section {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.upload-label {
    font-size: 0.85em;
    color: #666;
}

#csv-upload {
    font-size: 0.85em;
}

.upload-status {
    font-size: 0.85em;
    color: #2e7d32;
}

.upload-status.error {
    color: var(--error-color);
}

.error-message {
    background-color: #ffebee;
    color: var(--error-color);
    padding: 15px;
    border-radius: 4px;
    border-left: 5px solid var(--error-color);
    margin-bottom: 20px;
    display: none;
}

#chart-container,
#twr-chart-container {
    position: relative;
    height: 40vh;
    width: 100%;
    min-height: 250px;
    max-height: 500px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 8px;
    font-size: 0.9em;
}

#holdings-table-container {
    overflow-x: auto;
    width: 100%;
}

th, td {
    text-align: left;
    padding: 8px;
    border-bottom: 1px solid #eee;
    white-space: nowrap;
}

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

/* Transactions Grid.js styling */
#transactions-grid-container {
    margin-top: 10px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: visible;
}

/* Ensure Grid.js respects container width */
#transactions-grid-container .gridjs-wrapper {
    width: 100% !important;
    max-width: 100%;
    overflow: hidden !important;
}

#transactions-grid-container .gridjs-container {
    width: 100% !important;
    max-width: 100%;
    overflow: hidden !important;
}

#transactions-grid-container .gridjs-head,
#transactions-grid-container .gridjs-search {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

#transactions-grid-container .gridjs-table,
#transactions-grid-container table {
    width: 100% !important;
    max-width: 100%;
    table-layout: fixed;
    min-width: 0;
}

#transactions-grid-container .gridjs-td,
#transactions-grid-container .gridjs-th {
    overflow: hidden !important;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 0;
}

#transactions-grid-container thead,
#transactions-grid-container tbody,
#transactions-grid-container tr {
    width: 100%;
    max-width: 100%;
}

/* Make Grid.js table fonts smaller on mobile, larger on desktop */
#transactions-grid-container .gridjs-th {
    font-size: clamp(0.5rem, 0.8vw, 0.7rem);
    padding: clamp(2px, 0.5vw, 6px) clamp(4px, 1vw, 8px);
}

#transactions-grid-container .gridjs-td {
    font-size: clamp(0.5rem, 0.8vw, 0.8rem);
    padding: clamp(2px, 0.5vw, 6px) clamp(2px, 0.8vw, 8px);
}