:root {
    --primary-green: #006837;
    --secondary-green: #4f772d;
    --light-green: #90a955;
    --bg-color: #fcfcfc;
    --card-bg: #ffffff;
    --border-color: #e0e0e0;
    --text-main: #1a1a1a;
    --text-muted: #666666;
    --danger-red: #d32f2f;
    --font-family: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-main);
    padding: 20px;
    line-height: 1.5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Header Styles */
header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.header-info h1 {
    font-size: 24px;
    font-weight: 700;
    color: #000;
    margin-bottom: 4px;
}

.subtitle {
    font-size: 14px;
    color: var(--text-muted);
}

.trael-logo {
    background-color: var(--primary-green);
    color: white;
    padding: 15px 25px;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-family: sans-serif;
    font-weight: bold;
    min-width: 180px;
    height: auto;
}

.trael-text {
    font-size: 28px;
    letter-spacing: 2px;
}

.trael-subtext {
    font-size: 8px;
    letter-spacing: 1px;
    margin-top: -5px;
}

/* Card General Styles */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.chart-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
    height: 350px; /* Fixed height to prevent stretching */
    display: flex;
    flex-direction: column;
}

.chart-card canvas {
    flex-grow: 1;
    max-height: 100%;
}

/* Summary Cards */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.summary-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 120px;
}

.card-label {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.card-value-group {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.summary-card h2 {
    font-size: 32px;
    font-weight: 700;
}

.card-subvalue {
    font-size: 12px;
    color: var(--text-muted);
}

/* Weekly Charts Section */
.weekly-charts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.chart-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
}

/* Comparative Section */
.comparative-card {
    height: 400px;
    display: flex;
    flex-direction: column;
}

.comparative-card canvas {
    flex-grow: 1;
}

.comparative-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
}

/* Upload Section */
.upload-section {
    margin-bottom: 30px;
}

.upload-card {
    padding: 20px;
}

.upload-header {
    margin-bottom: 20px;
}

.upload-header h3 {
    font-size: 16px;
    font-weight: 600;
}

.upload-header p {
    font-size: 12px;
    color: var(--text-muted);
}

.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: #fafafa;
}

.upload-area:hover, .upload-area.active {
    border-color: var(--primary-green);
    background-color: #f0f7f4;
}

.upload-icon {
    color: var(--primary-green);
    margin-bottom: 15px;
}

.upload-area p {
    font-size: 14px;
    color: var(--text-muted);
}

.upload-area span {
    color: var(--primary-green);
    font-weight: 600;
    text-decoration: underline;
}

.file-info {
    margin-top: 20px;
    padding: 15px;
    background-color: #f0f7f4;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.file-info p {
    font-size: 14px;
}

.btn-process {
    background-color: var(--primary-green);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
}

.btn-process:hover {
    background-color: #004d29;
}

/* Table Section */
.table-card {
    padding: 0;
    overflow: hidden;
}

.table-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.table-header h3 {
    font-size: 16px;
    font-weight: 600;
}

.table-header p {
    font-size: 12px;
    color: var(--text-muted);
}

.table-container {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

th {
    text-align: left;
    padding: 12px 20px;
    color: var(--text-muted);
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
}

td {
    padding: 12px 20px;
    border-bottom: 1px solid #f0f0f0;
}

/* Nucleo Badges */
.badge-nucleo {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
}

.badge-jc { background-color: #d8e6d1; color: #4f772d; }
.badge-emp { background-color: #e9edc9; color: #4f772d; }
.badge-enr { background-color: #f0f3bd; color: #4f772d; }

/* Atraso Badges */
.atraso-value {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    color: #000;
    border: 1px solid var(--border-color);
}

.atraso-high {
    background-color: var(--danger-red);
    color: white;
    border: none;
}

/* Responsive */
@media (max-width: 992px) {
    .summary-cards { grid-template-columns: repeat(2, 1fr); }
    .weekly-charts { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .summary-cards { grid-template-columns: 1fr; }
    header { flex-direction: column; gap: 20px; }
}