.start-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 2rem;
    box-sizing: border-box;
    background: var(--bg);
}

.start-card {
    background: var(--bg-card);
    padding: clamp(2rem, 4vw, 5rem);
    border-radius: var(--radius-large);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
    text-align: center;
    width: 100%;
    max-width: 900px;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: fadeIn 0.6s ease-out;
    border: 1px solid var(--neutral);
}

.start-logo {
    width: clamp(120px, 18vw, 200px);
    margin-bottom: 2rem;
    transition: transform var(--transition-fast);
}

.start-logo:hover {
    transform: scale(1.05);
}

.start-title {
    font-size: clamp(2rem, 3vw, 3.2rem);
    color: var(--color-primary);
    font-weight: 700;
    margin: 0.5rem 0 2rem 0;
}

.start-subtitle {
    font-size: clamp(1.1rem, 1.5vw, 1.6rem);
    color: var(--color-secondary);
    margin-bottom: 2.5rem;
}

.start-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    width: 100%;
    margin-top: 1rem;
}

.not-authorized {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

.start-button {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 40px;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    transition: background-color var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.primary-button {
    background-color: var(--color-primary);
    color: white;
}

.primary-button:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(255, 145, 77, 0.4);
}

.secondary-button {
    background-color: var(--color-secondary);
    color: white;
}

.secondary-button:hover {
    background-color: var(--color-secondary-hover);
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(16, 192, 223, 0.4);
}

.tertiary-button {
    background-color: var(--neutral);
    color: var(--text);
}

.tertiary-button:hover {
    background-color: #555;
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

@media (max-width: 480px) {
    .start-card {
        padding: 2rem 1.2rem;
        max-width: 95%;
    }
    .start-buttons {
        gap: 1.2rem;
    }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}