/* Экран авторизации */
.auth-screen {
    max-width: 100%;
    width: 100%;
    margin: 0 auto;
    text-align: center;
    padding: 2rem 1rem;
    box-sizing: border-box;
    overflow-x: hidden;
}

.auth-title {
    font-size: 2.5rem;
    color: var(--color-aqua-primary);
    margin-bottom: 1rem;
}

.auth-subtitle {
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

.auth-form {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    padding: 0 1rem;
    box-sizing: border-box;
}

.phone-input-group {
    margin-bottom: 1.5rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.phone-input {
    width: 100%;
    max-width: 100%;
    padding: 1rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    color: white;
    font-size: 1.2rem;
    text-align: center;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.phone-input:focus {
    outline: none;
    border-color: var(--color-aqua-primary);
    background: rgba(255, 255, 255, 0.15);
}

.auth-button {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--color-aqua-primary), #2a9d8f);
    border: none;
    border-radius: 50px;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.auth-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(42, 157, 143, 0.3);
}

.auth-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.code-input-group {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1.5rem;
    flex-wrap: nowrap;
    max-width: 100%;
    overflow-x: auto;
    padding: 0 0.5rem;
    box-sizing: border-box;
}

.code-digit {
    width: 50px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: white;
    font-size: 1.5rem;
    text-align: center;
    font-weight: 700;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

@media (max-width: 480px) {
    .code-digit {
        width: 40px;
        height: 50px;
        font-size: 1.3rem;
    }
    .code-input-group {
        gap: 0.3rem;
        padding: 0 0.3rem;
    }
}

@media (max-width: 360px) {
    .code-digit {
        width: 35px;
        height: 45px;
        font-size: 1.2rem;
    }
    .code-input-group {
        gap: 0.2rem;
    }
}

.pin-input-group {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.pin-digit {
    width: 60px;
    height: 70px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: white;
    font-size: 2rem;
    text-align: center;
    font-weight: 700;
    transition: all 0.3s ease;
}

.pin-digit:focus {
    outline: none;
    border-color: var(--color-aqua-primary);
    background: rgba(255, 255, 255, 0.15);
}

.code-digit:focus {
    outline: none;
    border-color: var(--color-aqua-primary);
    background: rgba(255, 255, 255, 0.15);
}

/* Статусные сообщения */
.error-message {
    padding: 1rem;
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.3);
    border-radius: 10px;
    color: #dc3545;
    text-align: center;
}

.success-message {
    padding: 1rem;
    background: rgba(40, 167, 69, 0.1);
    border: 1px solid rgba(40, 167, 69, 0.3);
    border-radius: 10px;
    color: #28a745;
    text-align: center;
}

/* Адаптивность для мобильных */
@media (max-width: 480px) {
    .auth-screen {
        padding: 2rem 0.5rem;
    }

    .auth-form {
        padding: 0;
        max-width: 100%;
    }

    .phone-input {
        padding: 0.8rem 0.5rem;
        font-size: 1rem;
        max-width: 100%;
    }

    .auth-button {
        padding: 0.8rem;
        font-size: 1rem;
    }

    .auth-title {
        font-size: 2rem;
    }
}

@media (max-width: 360px) {
    .auth-screen {
        padding: 1.5rem 0.3rem;
    }

    .auth-form {
        padding: 0;
    }

    .phone-input {
        padding: 0.7rem 0.3rem;
        font-size: 0.9rem;
    }

    .auth-button {
        padding: 0.7rem;
        font-size: 0.95rem;
    }

    .auth-title {
        font-size: 1.8rem;
    }
}