/* --- No-scroll full-viewport layout --- */
html, body {
    height: 100%;
    overflow: hidden;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
}

/* Override nav padding for IDE — less vertical space so editor gets more room */
.top-nav {
    padding: 8px 24px;
    flex-shrink: 0;
}

/* --- IDE Grid --- */
.ide-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    padding: 0 20px;
    /* Fill all remaining height between the nav and status bar */
    flex: 1 1 0;
    min-height: 0; /* important: allows flex child to shrink */
}

#editor-container {
    width: 100%;
    height: 100%;
    border-radius: 8px;
    border: 1px solid var(--border);
    overflow: hidden;
    min-height: 0;
}

#preview-pane {
    background: #282a36;
    color: #f8f8f2;
    border-radius: 8px;
    border: 1px solid var(--border);
    padding: 20px;
    overflow-y: auto;
    display: flex;
    justify-content: center;
    min-height: 0;
}

#preview-pane svg {
    max-width: 100%;
    height: auto;
}

.preview-loading {
    color: #666;
    margin-top: 20px;
}

.preview-loading.error {
    color: var(--accent-red);
}

/* --- Status Bar --- */
.status-bar {
    padding: 12px 20px;
    flex-shrink: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border);
    margin-top: 12px;
}

.ide-actions {
    gap: 8px;
    flex: 0 0 auto;
}

.ide-actions button {
    flex: none;
    padding: 7px 16px;
    font-size: 0.85rem;
}

/* --- Compiler State Colors --- */
.status-ready   { color: var(--accent-green); }
.status-loading { color: var(--accent-cyan); }
.status-error   { color: var(--accent-red); }

/* --- Floating Publish Toast --- */
#ide-status-message {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    z-index: 9999;
    min-width: 320px;
    max-width: 560px;
    padding: 14px 20px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

#ide-status-message.show {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

#ide-status-message.success {
    background: rgba(80, 250, 123, 0.12);
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
}

#ide-status-message.error {
    background: rgba(255, 85, 85, 0.12);
    color: var(--accent-red);
    border: 1px solid var(--accent-red);
}

#ide-status-message.loading {
    background: rgba(139, 233, 253, 0.10);
    color: var(--accent-cyan);
    border: 1px solid var(--accent-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}