:root {
    --bg-primary: #0f1117;
    --bg-secondary: #1a1d27;
    --text-primary: #e8e9ed;
    --text-secondary: #9499ad;
    --accent: #FF8C00;
    --accent-hover: #e07d00;
    --accent-dim: rgba(255, 140, 0, 0.15);
    --border: #2d3143;
    --error: #ef4444;
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.logo-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.logo-container img {
    width: 400px;
    height: 400px;
    object-fit: contain;
}

.login-bar {
    width: 100%;
    padding: 0 2rem 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
}

.error-message {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid var(--error);
    color: var(--error);
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    font-size: 0.875rem;
    max-width: 420px;
    text-align: center;
    display: none;
}

.google-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    max-width: 320px;
    width: 100%;
    padding: 1.5rem 2rem;
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1.25rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: border-color 0.2s, background 0.2s, transform 0.15s;
}

.google-btn:hover {
    border-color: var(--accent);
    background: var(--accent-dim);
    transform: translateY(-2px);
}

.google-btn svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.create-account-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.95rem;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s;
}

.create-account-toggle:hover {
    color: var(--accent);
}

.create-account-form {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    max-width: 320px;
    width: 100%;
}

.create-account-form input[type="text"] {
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: 'Inter', monospace;
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
    letter-spacing: 0.25em;
    outline: none;
    transition: border-color 0.2s;
}

.create-account-form input[type="text"]::placeholder {
    font-size: 0.95rem;
    font-weight: 400;
    letter-spacing: normal;
    color: var(--text-secondary);
}

.create-account-form input[type="text"]:focus {
    border-color: var(--accent);
}

.create-account-form .google-btn {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

@media (max-width: 700px) {
    .logo-container img {
        width: 280px;
        height: 280px;
    }

    .login-bar {
        padding: 0 1.5rem 2rem;
    }

    .google-btn {
        max-width: 100%;
        font-size: 1.1rem;
        padding: 1.25rem 1.5rem;
    }
}