/* Preload styles — visible before main CSS loads to prevent FOUC */

:root {
    --bg-primary: #f5f5f7;
    --bg-secondary: #ffffff;
    --text-primary: #1a1a2e;
    --text-secondary: #6b7280;
    --accent: #ff6b6b;
}

[data-theme="dark"] {
    --bg-primary: #0a0a0a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent: #ff6b6b;
}

[data-theme="midnight"] {
    --bg-primary: #0f0f1a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --accent: #ff6b6b;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
}

#app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

#app > .loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    flex-direction: column;
    gap: 1rem;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--text-secondary, #e5e7eb);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Hide elements until JS loads */
[data-view] {
    display: none;
}

[data-view].active {
    display: block;
}