html, body {
    margin: 0;
    padding: 0;
    background-color: #0b0d10;
    color: #e8eaed;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

.app-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .75rem;
    height: 100vh;
    color: #9aa0a6;
    font-size: 1.1rem;
}

.spin {
    animation: spin 1.1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Terminal-style output panel used by the Shell page */
.tango-terminal {
    background: #06080a;
    color: #c8f7c5;
    font-family: 'Cascadia Code', 'Consolas', monospace;
    font-size: .85rem;
    line-height: 1.35;
    padding: .75rem 1rem;
    border-radius: 6px;
    white-space: pre-wrap;
    word-break: break-all;
    min-height: 220px;
    max-height: 50vh;
    overflow-y: auto;
    border: 1px solid #1f2937;
}

.tango-accent { color: #ff6d41; }

#blazor-error-ui {
    background: #2b1416;
    color: #ffb4a8;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0,0,0,.6);
    display: none;
    left: 0;
    padding: .6rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: .75rem;
    top: .5rem;
}