/* assets/css/style.css */
:root {
    --bg-color: #f0f4f8;
    --text-color: #334155;
    --primary-color: #0ea5e9;
    --card-bg: #ffffff;
    --border-radius: 8px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

.dashboard-header {
    background-color: #ffffff;
    color: var(--text-color);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    border-bottom: 2px solid var(--primary-color);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.module-container {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

.module-container h2 {
    background-color: #ffffff;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    border-bottom: 1px solid #e2e8f0;
}

.module-content {
    padding: 1.5rem;
    flex-grow: 1;
    min-height: 200px;
}

.placeholder-text {
    color: #64748b;
    font-style: italic;
    text-align: center;
    margin-top: 2rem;
}

.list-row { transition: background-color 0.2s; }
.list-row:hover { background-color: #f8fafc; cursor: pointer; }