:root {
    --df-orange: #f36f00;
    --df-orange-dark: #d96200;
    --df-dark: #1a1a1a;
    --df-gray: #f5f5f5;
    --df-text: #333;
    --df-text-light: #666;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--df-gray);
    color: var(--df-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.container {
    text-align: center;
    padding: 2rem;
    max-width: 480px;
    width: 100%;
}

.logo {
    font-size: 2rem;
    font-weight: 800;
    color: var(--df-orange);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.message {
    font-size: 1.1rem;
    color: var(--df-text-light);
    margin-bottom: 2rem;
    line-height: 1.5;
}

.store-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: center;
}

.store-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    max-width: 280px;
    padding: 0.875rem 1.5rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.2s, transform 0.1s;
}

.store-button:active {
    transform: scale(0.98);
}

.store-button--apple {
    background-color: var(--df-dark);
    color: #fff;
}

.store-button--apple:hover {
    background-color: #333;
}

.store-button--google {
    background-color: var(--df-orange);
    color: #fff;
}

.store-button--google:hover {
    background-color: var(--df-orange-dark);
}

.store-button svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.spinner {
    display: none;
    margin: 1rem auto;
    width: 32px;
    height: 32px;
    border: 3px solid var(--df-gray);
    border-top-color: var(--df-orange);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.spinner.active {
    display: block;
}

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

.error {
    display: none;
    color: #c00;
    font-size: 0.875rem;
    margin-top: 1rem;
}

.error.active {
    display: block;
}