/* styles.css */
:root {
    --primary-yellow: #FFD919;
    --primary-black: #000000;
    --primary-white: #FFFFFF;
    --gray-light: #BCC1D6;
    --gray-medium: #514F66;
    --gray-dark: #2E2D39;
    --accent-dark: #694A00;
    --success-green: #72ED88;
    --error-red: #F28A80;
    --info-purple: #B699F2;
    --info-blue: #5CB1F2;
    --text-secondary: #8583A8;
    --border-color: #A9ACC7;
    --background-light: #E6E9F2;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--background-light);
    color: var(--gray-dark);
    line-height: 1.6;
}

/* Header */
.header {
    background-color: var(--primary-black);
    color: var(--primary-white);
    padding: 1rem 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: bold;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background-color: var(--primary-yellow);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-black);
    font-weight: bold;
}

/* Logo PNG */
/* Logo PNG com fundo amarelo circular */
.logo-icon-img {
    width: 50px;
    height: 45px;
    object-fit: contain;
    padding: 6px;
    background-color: #FFD919;
    border-radius: 6px;
    margin-right: 0.5rem;
}


.header-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.config-status {
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.config-status.configured {
    background-color: var(--success-green);
    color: var(--gray-dark);
}

.config-status.not-configured {
    background-color: var(--error-red);
    color: var(--primary-white);
}

/* Main Container */
.container {
    max-width: 1400px;
    margin: 2rem auto;
    padding: 0 2rem;
}

/* Board Header */
.board-header {
    background-color: var(--primary-white);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.board-title {
    font-size: 1.75rem;
    color: var(--gray-dark);
    margin-bottom: 0.5rem;
}

.board-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.board-controls {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background-color: var(--primary-yellow);
    color: var(--primary-black);
}

.btn-primary:hover {
    background-color: var(--accent-dark);
    color: var(--primary-white);
}

.btn-secondary {
    background-color: var(--gray-light);
    color: var(--gray-dark);
}

.btn-secondary:hover {
    background-color: var(--gray-medium);
    color: var(--primary-white);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Filters */
.filters {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.filter-group label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.filter-input,
.filter-select {
    padding: 0.5rem 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.95rem;
    background-color: var(--primary-white);
    color: var(--gray-dark);
    min-width: 200px;
}

.filter-input:focus,
.filter-select:focus {
    outline: none;
    border-color: var(--primary-yellow);
}

/* Stats Bar */
.stats-bar {
    background-color: var(--primary-white);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    display: flex;
    gap: 2rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--gray-dark);
}

/* Table */
.table-container {
    background-color: var(--primary-white);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

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

.epics-table thead {
    background-color: var(--gray-dark);
    color: var(--primary-white);
}

.epics-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.epics-table tbody tr {
    border-bottom: 1px solid var(--background-light);
    transition: background-color 0.2s ease;
}

.epics-table tbody tr:hover {
    background-color: var(--background-light);
}

.epics-table td {
    padding: 1rem;
    font-size: 0.95rem;
}

.epic-id {
    font-weight: 600;
    color: var(--info-blue);
}

.epic-title {
    font-weight: 500;
    color: var(--gray-dark);
}

.status-badge {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-align: center;
}

.status-new {
    background-color: var(--info-blue);
    color: var(--primary-white);
}

.status-active {
    background-color: var(--success-green);
    color: var(--gray-dark);
}

.status-resolved {
    background-color: var(--info-purple);
    color: var(--primary-white);
}

.status-closed {
    background-color: var(--gray-medium);
    color: var(--primary-white);
}

/* Loading Spinner */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    gap: 1rem;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-yellow);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Error Messages */
.error-message {
    background-color: var(--error-red);
    color: var(--primary-white);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.success-message {
    background-color: var(--success-green);
    color: var(--gray-dark);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.empty-state-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-dark);
    margin-bottom: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .board-controls,
    .filters {
        flex-direction: column;
    }
    
    .filter-input,
    .filter-select {
        width: 100%;
    }
    
    .table-container {
        overflow-x: auto;
    }
    
    .stats-bar {
        flex-direction: column;
        gap: 1rem;
    }
    
    .logo-icon-img {
        width: 40px;
        height: 40px;
    }
}