body { padding: 2rem; }
.header {
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}
.connection-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 0.4rem;
    font-size: 1.2rem;
}
.connection-status.connected {
    background: #d4edda;
    color: #155724;
}
.connection-status.disconnected {
    background: #f8d7da;
    color: #721c24;
}
.connection-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}
.connection-dot.connected {
    background: #28a745;
    animation: pulse 2s infinite;
}
.connection-dot.disconnected {
    background: #dc3545;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}
.stats { margin-bottom: 2rem; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }
.stat-card { padding: 1rem; background: #f4f5f6; border-radius: 0.4rem; }
.stat-value { font-size: 2.4rem; font-weight: bold; color: #9b4dca; }
.stat-label { font-size: 1.2rem; color: #606c76; }

/* Loading spinner */
.spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid #9b4dca;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    animation: spin 1s linear infinite;
    margin: 2rem auto;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
.loading-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    z-index: 999;
    justify-content: center;
    align-items: center;
}
.loading-overlay.active {
    display: flex;
}

/* Error message */
.error-message {
    display: none;
    padding: 1rem;
    margin: 1rem 0;
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 0.4rem;
    color: #721c24;
}
.error-message.active {
    display: block;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: #606c76;
}
.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

/* Table styles */
table { width: 100%; }
tbody tr { cursor: pointer; }
tbody tr:hover { background: #f4f5f6; }
.status-open { color: #0074d9; }
.status-closed { color: #2ecc40; }
.status-in-progress { color: #ff851b; }
.priority-1 { color: #ff4136; font-weight: bold; }
.priority-2 { color: #ff851b; }
.priority-3 { color: #ffdc00; }

/* Modal styles */
.modal { display: none; position: fixed; z-index: 1000; left: 0; top: 0; width: 100%; height: 100%; overflow: auto; background-color: rgba(0,0,0,0.4); }
.modal-content { background-color: #fefefe; margin: 5% auto; padding: 2rem; border-radius: 0.4rem; width: 80%; max-width: 800px; }
.close { color: #aaa; float: right; font-size: 2.8rem; font-weight: bold; line-height: 2rem; cursor: pointer; }
.close:hover, .close:focus { color: #000; }

.filter-controls {
    margin-bottom: 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-end;
}
.filter-controls label {
    flex: 0 0 auto;
}
.filter-controls select { margin-right: 0; }
.filter-controls select[multiple] {
    height: auto;
    min-height: 100px;
}
.reload-button {
    padding: 0.6rem 1.2rem;
    background: #9b4dca;
    color: white;
    border: none;
    border-radius: 0.4rem;
    cursor: pointer;
    font-size: 1.4rem;
    transition: background 0.2s;
}
.reload-button:hover {
    background: #8b3dba;
}
.reload-button:active {
    transform: translateY(1px);
}

/* Responsive design for mobile */
@media screen and (max-width: 768px) {
    body { padding: 1rem; }
    .header {
        flex-direction: column;
        align-items: flex-start;
    }
    .connection-status {
        margin-top: 1rem;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .filter-controls {
        flex-direction: column;
        align-items: stretch;
    }
    .filter-controls label {
        width: 100%;
    }
    .filter-controls select {
        width: 100%;
    }
    .reload-button {
        width: 100%;
    }

    /* Hide table, show card view on mobile */
    table { display: none; }
    .issues-card-view { display: block; }

    .issue-card {
        background: #fff;
        border: 1px solid #d1d1d1;
        border-radius: 0.4rem;
        padding: 1.5rem;
        margin-bottom: 1rem;
        cursor: pointer;
        transition: box-shadow 0.2s;
    }
    .issue-card:hover {
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }
    .issue-card-header {
        display: flex;
        justify-content: space-between;
        align-items: start;
        margin-bottom: 1rem;
    }
    .issue-card-id {
        font-weight: bold;
        color: #9b4dca;
    }
    .issue-card-title {
        font-size: 1.6rem;
        margin: 0.5rem 0;
    }
    .issue-card-meta {
        display: flex;
        flex-wrap: wrap;
        gap: 1rem;
        font-size: 1.2rem;
    }
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
}

@media screen and (min-width: 769px) {
    .issues-card-view { display: none; }
}