:root {
    --primary-color: #2563eb;
    --secondary-color: #475569;
    --success-color: #22c55e;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    --background-color: #f1f5f9;
    --card-background: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-radius: 8px;
    --transition-speed: 0.3s;
}

body {
    background-color: var(--background-color);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.card {
    background-color: var(--card-background);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    border: none;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.card-header {
    background-color: var(--card-background);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 1.25rem;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.status-card {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-speed);
    height: 100%;
}

.status-card:hover {
    transform: translateY(-2px);
}

.status-number {
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary-color);
    display: block;
    margin-top: 0.5rem;
    line-height: 1;
}

.status-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.table {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    width: 100%;
}

.table th {
    border-top: none;
    background-color: var(--background-color);
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding: 1rem;
}

.table td {
    padding: 1rem;
    vertical-align: middle;
    color: var(--text-primary);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.table tr:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.btn {
    padding: 0.5rem 1rem;
    font-weight: 500;
    border-radius: var(--border-radius);
    transition: all var(--transition-speed);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.btn i {
    font-size: 0.875rem;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: #1d4ed8;
    border-color: #1d4ed8;
    transform: translateY(-1px);
}

.btn-danger {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
    color: white;
}

.btn-danger:hover {
    background-color: #dc2626;
    border-color: #dc2626;
}

.btn-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
    color: white;
}

.btn-success:hover {
    background-color: #16a34a;
    border-color: #16a34a;
}

textarea {
    resize: vertical;
    min-height: 150px;
    border-radius: var(--border-radius);
    padding: 1rem;
    font-family: inherit;
    border: 1px solid #e2e8f0;
    transition: border-color var(--transition-speed);
    width: 100%;
}

textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    outline: none;
}

/* Status colors */
.status-pendente {
    background-color: rgba(245, 158, 11, 0.1);
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.status-pendente::before {
    content: '\f017';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--warning-color);
}

.status-processado {
    background-color: rgba(34, 197, 94, 0.1);
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.status-processado::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--success-color);
}

.status-erro {
    background-color: rgba(239, 68, 68, 0.1);
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.status-erro::before {
    content: '\f071';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--danger-color);
}

.status-pendente span {
    color: var(--warning-color);
    font-weight: 500;
}

.status-processado span {
    color: var(--success-color);
    font-weight: 500;
}

.status-erro span {
    color: var(--danger-color);
    font-weight: 500;
}

/* JSON Status Cards */
.json-summary-card {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--primary-color);
}

.json-summary-card h6 {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.summary-number {
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary-color);
    display: block;
    line-height: 1;
}

.json-card {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-speed);
    height: 100%;
}

.json-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.json-card h6 {
    margin-bottom: 1rem;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
}

.json-card .owner-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    margin-bottom: 1rem;
}

.json-card .owner-info i {
    color: var(--text-secondary);
    font-size: 1rem;
}

.json-card .owner-info small {
    font-size: 0.875rem;
    color: var(--text-secondary);
    word-break: break-all;
}

.json-card .json-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.json-card .progress {
    height: 0.5rem;
    margin-bottom: 1rem;
    background-color: var(--background-color);
    border-radius: 9999px;
    overflow: hidden;
}

.json-card .progress-bar {
    background-color: var(--primary-color);
    transition: width var(--transition-speed);
}

.json-card .daily-count {
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 500;
}

.json-card .remaining {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.json-card .json-footer {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: space-between;
}

.json-card .json-footer small {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.json-card-full {
    border-left: 4px solid var(--danger-color);
}

.json-card-active {
    border-left: 4px solid var(--success-color);
}

.json-card-full .progress-bar {
    background-color: var(--danger-color);
}

/* Toast notifications */
.toast-container {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.toast {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    animation: slideIn 0.3s ease-in-out;
    max-width: 400px;
    width: 100%;
}

.toast.success {
    border-left: 4px solid var(--success-color);
    color: var(--success-color);
}

.toast.error {
    border-left: 4px solid var(--danger-color);
    color: var(--danger-color);
}

/* Processing Animation */
.processing {
    display: inline-block;
    position: relative;
    width: 1.25rem;
    height: 1.25rem;
    margin-left: 0.5rem;
}

.processing:after {
    content: '';
    display: block;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    border-color: var(--primary-color) transparent var(--primary-color) transparent;
    animation: processing 1.2s linear infinite;
}

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

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* File Upload Styles */
.list-group {
    max-height: 200px;
    overflow-y: auto;
    margin-top: 1rem;
    border-radius: var(--border-radius);
}

.list-group-item {
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    border: 1px solid rgba(0, 0, 0, 0.05);
    background-color: var(--card-background);
    transition: background-color var(--transition-speed);
}

.list-group-item:hover {
    background-color: var(--background-color);
}

.list-group-item .badge {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.25rem 0.5rem;
}

#uploadProgress {
    transition: all var(--transition-speed);
}

#uploadProgress .progress {
    height: 0.5rem;
    border-radius: 9999px;
    background-color: var(--background-color);
    overflow: hidden;
    margin-top: 0.5rem;
}

#uploadProgress .progress-bar {
    background-color: var(--primary-color);
    transition: width var(--transition-speed);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .status-card {
        margin-bottom: 1rem;
    }
    
    .table-responsive {
        margin-top: 1rem;
    }
    
    .json-card {
        margin-bottom: 1rem;
    }
}